From 909470603d6d35363783bd5bdacb06a70c02800e Mon Sep 17 00:00:00 2001 From: Cheng-mean Liu Date: Tue, 11 Jul 2017 16:58:26 -0700 Subject: [PATCH 01/38] NVDIMM: reducded ND_MIN_NAMESPACE_SIZE from 4MB to 4KB (page size) TAG_MSFT: lcow Signed-off-by: Cheng-mean Liu Origin: https://github.com/Microsoft/opengcs/blob/master/kernelconfig/4.11/patch_lower-the-minimum-PMEM-size.patch Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- include/uapi/linux/ndctl.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/linux/ndctl.h b/include/uapi/linux/ndctl.h index 2f2c43d633c59..5cef2d7eea004 100644 --- a/include/uapi/linux/ndctl.h +++ b/include/uapi/linux/ndctl.h @@ -203,7 +203,7 @@ enum nd_driver_flags { }; enum { - ND_MIN_NAMESPACE_SIZE = PAGE_SIZE, + ND_MIN_NAMESPACE_SIZE = 0x00001000, }; enum ars_masks { From 08e43513de0f333cb78a083caeb60e9c3dcac490 Mon Sep 17 00:00:00 2001 From: Jim Kukunas Date: Fri, 27 May 2016 09:26:51 -0400 Subject: [PATCH 02/38] raid6: add Kconfig option to skip raid6 benchmarking Adds CONFIG_RAID6_FORCE_ALGO, which causes the kernel to not benchmark each raid recovery and syndrome generation algorithm, and instead use the version selected via Kconfig (CONFIG_RAID6_FORCE_{INT,SSSE3,AVX2}). In the case, the selected algorithm is not supported by the processor at runtime, a fallback is used. TAG_MSFT: lcow Signed-off-by: Jim Kukunas Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- lib/Kconfig | 3 +-- lib/raid6/Kconfig | 38 +++++++++++++++++++++++++++++++ lib/raid6/algos.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 97 insertions(+), 2 deletions(-) create mode 100644 lib/raid6/Kconfig diff --git a/lib/Kconfig b/lib/Kconfig index a3928d4438b50..dbef67b5e11a1 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -7,8 +7,7 @@ config BINARY_PRINTF menu "Library routines" -config RAID6_PQ - tristate +source "lib/raid6/Kconfig" config BITREVERSE tristate diff --git a/lib/raid6/Kconfig b/lib/raid6/Kconfig new file mode 100644 index 0000000000000..d881d6be89bb1 --- /dev/null +++ b/lib/raid6/Kconfig @@ -0,0 +1,38 @@ +menu "RAID 6" + +config RAID6_PQ + tristate + +config RAID6_FORCE_ALGO + bool "Always use specified recovery algorithm" + default n + depends on RAID6_PQ + help + If this option is not set, on every boot the kernel will + benchmark each optimized version of the RAID6 recovery and + syndrome generation algorithms and will select the one that + performs best. Microbenchmarking each version negatively + affects boot time. + + Enabling this option skips the benchmark at boot, and + instead always uses the algorithm selected. The only exception + is if the selected algorithm relies on a cpu feature not + supported at runtime. In this case, one of the lower performance + fallbacks are used. + +choice + prompt "RAID6 Recovery Algorithm" + default RAID6_FORCE_INT + depends on RAID6_FORCE_ALGO + ---help--- + Select the RAID6 recovery algorithm to unconditionally use + + config RAID6_FORCE_INT + bool "Reference Implementation" + config RAID6_FORCE_SSSE3 + bool "SSSE3" + config RAID6_FORCE_AVX2 + bool "AVX2" +endchoice + +endmenu diff --git a/lib/raid6/algos.c b/lib/raid6/algos.c index 5065b1e7e3275..1613035fbfa1c 100644 --- a/lib/raid6/algos.c +++ b/lib/raid6/algos.c @@ -129,6 +129,63 @@ const struct raid6_recov_calls *const raid6_recov_algos[] = { #define time_before(x, y) ((x) < (y)) #endif +#ifdef CONFIG_RAID6_FORCE_ALGO +/* TODO don't compile in algos that will never be used */ +int __init raid6_select_algo(void) +{ + const struct raid6_recov_calls *recov_fallback = &raid6_recov_intx1; + const struct raid6_recov_calls *recov_algo; + const struct raid6_calls *gen_fallback; + const struct raid6_calls *gen_algo; + +#if defined(__i386__) + gen_fallback = &raid6_intx32; +#elif defined(__x86_64__) + gen_fallback = &raid6_sse2x2; +#else +# error "TODO" +#endif + +#if defined(CONFIG_RAID6_FORCE_INT) + recov_algo = &raid6_recov_intx1; + gen_algo = &raid6_intx32; + +#elif defined(CONFIG_RAID6_FORCE_SSSE3) + recov_algo = &raid6_recov_ssse3; +#if defined(__i386__) + gen_algo = &raid6_sse2x2; +#else + gen_algo = &raid6_sse2x4; +#endif + +#elif defined(CONFIG_RAID6_FORCE_AVX2) + recov_algo = &raid6_recov_avx2; + +#if defined(__i386__) + gen_algo = &raid6_avx2x2; +#else + gen_algo = &raid6_avx2x4; +#endif + +#else +#error "RAID6 Forced Recov Algo: Unsupported selection" +#endif + + if (recov_algo->valid != NULL && recov_algo->valid() == 0) + recov_algo = recov_fallback; + + pr_info("raid6: Forced to use recovery algorithm %s\n", recov_algo->name); + + raid6_2data_recov = recov_algo->data2; + raid6_datap_recov = recov_algo->datap; + + pr_info("raid6: Forced gen() algo %s\n", gen_algo->name); + + raid6_call = *gen_algo; + + return gen_algo && recov_algo ? 0 : -EINVAL; +} +#else static inline const struct raid6_recov_calls *raid6_choose_recov(void) { const struct raid6_recov_calls *const *algo; @@ -260,6 +317,7 @@ int __init raid6_select_algo(void) return gen_best && rec_best ? 0 : -EINVAL; } +#endif static void raid6_exit(void) { From 6b9242609307d362f4838d66fb69385766fb3e66 Mon Sep 17 00:00:00 2001 From: Seunghun Han Date: Wed, 19 Jul 2017 16:47:53 +0900 Subject: [PATCH 03/38] acpi: acpica: fix acpi operand cache leak in dswstate.c I found an ACPI cache leak in ACPI early termination and boot continuing case. When early termination occurs due to malicious ACPI table, Linux kernel terminates ACPI function and continues to boot process. While kernel terminates ACPI function, kmem_cache_destroy() reports Acpi-Operand cache leak. Boot log of ACPI operand cache leak is as follows: >[ 0.585957] ACPI: Added _OSI(Module Device) >[ 0.587218] ACPI: Added _OSI(Processor Device) >[ 0.588530] ACPI: Added _OSI(3.0 _SCP Extensions) >[ 0.589790] ACPI: Added _OSI(Processor Aggregator Device) >[ 0.591534] ACPI Error: Illegal I/O port address/length above 64K: C806E00000004002/0x2 (20170303/hwvalid-155) >[ 0.594351] ACPI Exception: AE_LIMIT, Unable to initialize fixed events (20170303/evevent-88) >[ 0.597858] ACPI: Unable to start the ACPI Interpreter >[ 0.599162] ACPI Error: Could not remove SCI handler (20170303/evmisc-281) >[ 0.601836] kmem_cache_destroy Acpi-Operand: Slab cache still has objects >[ 0.603556] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.12.0-rc5 #26 >[ 0.605159] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006 >[ 0.609177] Call Trace: >[ 0.610063] ? dump_stack+0x5c/0x81 >[ 0.611118] ? kmem_cache_destroy+0x1aa/0x1c0 >[ 0.612632] ? acpi_sleep_proc_init+0x27/0x27 >[ 0.613906] ? acpi_os_delete_cache+0xa/0x10 >[ 0.617986] ? acpi_ut_delete_caches+0x3f/0x7b >[ 0.619293] ? acpi_terminate+0xa/0x14 >[ 0.620394] ? acpi_init+0x2af/0x34f >[ 0.621616] ? __class_create+0x4c/0x80 >[ 0.623412] ? video_setup+0x7f/0x7f >[ 0.624585] ? acpi_sleep_proc_init+0x27/0x27 >[ 0.625861] ? do_one_initcall+0x4e/0x1a0 >[ 0.627513] ? kernel_init_freeable+0x19e/0x21f >[ 0.628972] ? rest_init+0x80/0x80 >[ 0.630043] ? kernel_init+0xa/0x100 >[ 0.631084] ? ret_from_fork+0x25/0x30 >[ 0.633343] vgaarb: loaded >[ 0.635036] EDAC MC: Ver: 3.0.0 >[ 0.638601] PCI: Probing PCI hardware >[ 0.639833] PCI host bridge to bus 0000:00 >[ 0.641031] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] > ... Continue to boot and log is omitted ... I analyzed this memory leak in detail and found acpi_ds_obj_stack_pop_and_ delete() function miscalculated the top of the stack. acpi_ds_obj_stack_push() function uses walk_state->operand_index for start position of the top, but acpi_ds_obj_stack_pop_and_delete() function considers index 0 for it. Therefore, this causes acpi operand memory leak. This cache leak causes a security threat because an old kernel (<= 4.9) shows memory locations of kernel functions in stack dump. Some malicious users could use this information to neutralize kernel ASLR. I made a patch to fix ACPI operand cache leak. TAG_MSFT: lcow Signed-off-by: Seunghun Han Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- drivers/acpi/acpica/dsutils.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/acpica/dsutils.c b/drivers/acpi/acpica/dsutils.c index 8d1b754005158..515a16989dd3f 100644 --- a/drivers/acpi/acpica/dsutils.c +++ b/drivers/acpi/acpica/dsutils.c @@ -670,6 +670,8 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, union acpi_parse_object *arguments[ACPI_OBJ_NUM_OPERANDS]; u32 arg_count = 0; u32 index = walk_state->num_operands; + u32 prev_num_operands = walk_state->num_operands; + u32 new_num_operands; u32 i; ACPI_FUNCTION_TRACE_PTR(ds_create_operands, first_arg); @@ -698,6 +700,7 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, /* Create the interpreter arguments, in reverse order */ + new_num_operands = index; index--; for (i = 0; i < arg_count; i++) { arg = arguments[index]; @@ -722,7 +725,11 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, * pop everything off of the operand stack and delete those * objects */ - acpi_ds_obj_stack_pop_and_delete(arg_count, walk_state); + walk_state->num_operands = i; + acpi_ds_obj_stack_pop_and_delete(new_num_operands, walk_state); + + /* Restore operand count */ + walk_state->num_operands = prev_num_operands; ACPI_EXCEPTION((AE_INFO, status, "While creating Arg %u", index)); return_ACPI_STATUS(status); From 27e4f6a88e877a9edfe62da63f9448c1ea22a88d Mon Sep 17 00:00:00 2001 From: Sinan Kaya Date: Sat, 1 Dec 2018 00:28:43 +0000 Subject: [PATCH 04/38] PCI: Stub out read/write/raw/find functions Need stub functions in order to be able to compile ACPI without PCI support. TAG_MSFT: lcow Signed-off-by: Sinan Kaya Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- include/linux/pci.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/include/linux/pci.h b/include/linux/pci.h index b1f297f4b7b0b..afba606facd42 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -678,10 +678,22 @@ struct pci_ops { * ACPI needs to be able to access PCI config space before we've done a * PCI bus scan and created pci_bus structures. */ +#ifdef CONFIG_PCI int raw_pci_read(unsigned int domain, unsigned int bus, unsigned int devfn, int reg, int len, u32 *val); int raw_pci_write(unsigned int domain, unsigned int bus, unsigned int devfn, int reg, int len, u32 val); +#else +static inline int raw_pci_read(unsigned int domain, unsigned int bus, + unsigned int devfn, int reg, int len, u32 *val) +{ + *val = 0; + return -EINVAL; +} +static inline int raw_pci_write(unsigned int domain, unsigned int bus, + unsigned int devfn, int reg, int len, u32 val) +{ return -EINVAL; } +#endif #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT typedef u64 pci_bus_addr_t; @@ -1596,7 +1608,27 @@ pci_release_mem_regions(struct pci_dev *pdev) } #else /* CONFIG_PCI is not enabled */ +static inline int pci_bus_read_config_byte(struct pci_bus *bus, + unsigned int devfn, int where, u8 *val) +{ return -EINVAL; } +static inline int pci_bus_read_config_word(struct pci_bus *bus, + unsigned int devfn, int where, u16 *val) +{ return -EINVAL; } +static inline int pci_bus_read_config_dword(struct pci_bus *bus, + unsigned int devfn, int where, u32 *val) +{ return -EINVAL; } +static inline int pci_bus_write_config_byte(struct pci_bus *bus, + unsigned int devfn, int where, u8 val) +{ return -EINVAL; } +static inline int pci_bus_write_config_word(struct pci_bus *bus, + unsigned int devfn, int where, u16 val) +{ return -EINVAL; } +static inline int pci_bus_write_config_dword(struct pci_bus *bus, + unsigned int devfn, int where, u32 val) +{ return -EINVAL; } +static inline struct pci_bus *pci_find_bus(int domain, int busnr) +{ return NULL; } static inline void pci_set_flags(int flags) { } static inline void pci_add_flags(int flags) { } static inline void pci_clear_flags(int flags) { } From 9cfd519cd4fb43ab5d026eca3d9fec0e74f7272a Mon Sep 17 00:00:00 2001 From: Sinan Kaya Date: Mon, 3 Dec 2018 04:18:10 +0000 Subject: [PATCH 05/38] nfit: probe asynchronously TAG_MSFT: lcow Signed-off-by: Sinan Kaya Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- drivers/acpi/nfit/core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 8340c81b258b7..a46a57d0e17bb 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -3594,6 +3594,9 @@ static struct acpi_driver acpi_nfit_driver = { .remove = acpi_nfit_remove, .notify = acpi_nfit_notify, }, + .drv = { + .probe_type = PROBE_PREFER_ASYNCHRONOUS, + }, }; static __init int nfit_init(void) From 099d001140632aacab52e16a520e907f29b3e4a1 Mon Sep 17 00:00:00 2001 From: Sinan Kaya Date: Tue, 11 Dec 2018 03:59:46 +0000 Subject: [PATCH 06/38] init: Do not select DEBUG_KERNEL by default TAG_MSFT: lcow Signed-off-by: Sinan Kaya Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- init/Kconfig | 2 -- 1 file changed, 2 deletions(-) diff --git a/init/Kconfig b/init/Kconfig index 47035b5a46f64..160b099eccfbf 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1158,8 +1158,6 @@ config BPF menuconfig EXPERT bool "Configure standard kernel features (expert users)" - # Unhide debug options, to make the on-by-default options visible - select DEBUG_KERNEL help This option allows certain base kernel options and settings to be disabled or tweaked. This is for specialized From 22e33e1f5cc204930fb13eea012d52b5be13b77f Mon Sep 17 00:00:00 2001 From: Sinan Kaya Date: Sat, 1 Dec 2018 00:26:01 +0000 Subject: [PATCH 07/38] PCI/ACPI: Allow ACPI to be built without PCI support We are compiling PCI code today for systems with ACPI and no PCI device present. Remove the useless code and reduce the tight dependency. TAG_MSFT: lcow Signed-off-by: Sinan Kaya Signed-off-by: Pavel Tatashin --- arch/x86/include/asm/pci_x86.h | 5 +++++ drivers/acpi/Kconfig | 1 - drivers/acpi/Makefile | 2 +- drivers/acpi/internal.h | 5 +++++ drivers/pci/Makefile | 2 +- include/acpi/acpi_drivers.h | 5 +++++ include/linux/acpi.h | 6 ++++++ include/linux/pci.h | 4 ++++ 8 files changed, 27 insertions(+), 3 deletions(-) diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h index 959d618dbb170..940cf12e7d059 100644 --- a/arch/x86/include/asm/pci_x86.h +++ b/arch/x86/include/asm/pci_x86.h @@ -121,7 +121,12 @@ extern void __init dmi_check_pciprobe(void); extern void __init dmi_check_skip_isa_align(void); /* some common used subsys_initcalls */ +#ifdef CONFIG_PCI extern int __init pci_acpi_init(void); +#else +static inline int __init pci_acpi_init(void) +{ return -EINVAL; } +#endif extern void __init pcibios_irq_init(void); extern int __init pcibios_init(void); extern int pci_legacy_init(void); diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index dd1eea90f67f1..e4de4ddf1b471 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -9,7 +9,6 @@ config ARCH_SUPPORTS_ACPI menuconfig ACPI bool "ACPI (Advanced Configuration and Power Interface) Support" depends on ARCH_SUPPORTS_ACPI - depends on PCI select PNP default y if X86 help diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index 6d59aa109a91a..e62d4a69d8aaa 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -39,7 +39,7 @@ acpi-y += processor_core.o acpi-$(CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC) += processor_pdc.o acpi-y += ec.o acpi-$(CONFIG_ACPI_DOCK) += dock.o -acpi-y += pci_root.o pci_link.o pci_irq.o +acpi-$(CONFIG_PCI) += pci_root.o pci_link.o pci_irq.o obj-$(CONFIG_ACPI_MCFG) += pci_mcfg.o acpi-y += acpi_lpss.o acpi_apd.o acpi-y += acpi_platform.o diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index f59d0b9e26833..c112dccc76b50 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -25,8 +25,13 @@ int acpi_osi_init(void); acpi_status acpi_os_initialize1(void); void init_acpi_device_notify(void); int acpi_scan_init(void); +#ifdef CONFIG_PCI void acpi_pci_root_init(void); void acpi_pci_link_init(void); +#else +static inline void acpi_pci_root_init(void) {} +static inline void acpi_pci_link_init(void) {} +#endif void acpi_processor_init(void); void acpi_platform_init(void); void acpi_pnp_init(void); diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index 1b2cfe51e8d71..987fb980f0c1e 100644 --- a/drivers/pci/Makefile +++ b/drivers/pci/Makefile @@ -11,6 +11,7 @@ ifdef CONFIG_PCI obj-$(CONFIG_PROC_FS) += proc.o obj-$(CONFIG_SYSFS) += slot.o obj-$(CONFIG_OF) += of.o +obj-$(CONFIG_ACPI) += pci-acpi.o endif obj-$(CONFIG_PCI_QUIRKS) += quirks.o @@ -19,7 +20,6 @@ obj-$(CONFIG_HOTPLUG_PCI) += hotplug/ obj-$(CONFIG_PCI_MSI) += msi.o obj-$(CONFIG_PCI_ATS) += ats.o obj-$(CONFIG_PCI_IOV) += iov.o -obj-$(CONFIG_ACPI) += pci-acpi.o obj-$(CONFIG_PCI_LABEL) += pci-label.o obj-$(CONFIG_X86_INTEL_MID) += pci-mid.o obj-$(CONFIG_PCI_SYSCALL) += syscall.o diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 14499757338f6..9b7f87d864483 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -88,7 +88,12 @@ int acpi_pci_link_free_irq(acpi_handle handle); struct pci_bus; +#ifdef CONFIG_PCI struct pci_dev *acpi_get_pci_dev(acpi_handle); +#else +static inline struct pci_dev *acpi_get_pci_dev(acpi_handle hndl) +{ return NULL; } +#endif /* Arch-defined function to add a bus to the system */ diff --git a/include/linux/acpi.h b/include/linux/acpi.h index de8d3d3fa6512..482ff3b0c0aeb 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -340,7 +340,13 @@ struct pci_dev; int acpi_pci_irq_enable (struct pci_dev *dev); void acpi_penalize_isa_irq(int irq, int active); bool acpi_isa_irq_available(int irq); +#ifdef CONFIG_PCI void acpi_penalize_sci_irq(int irq, int trigger, int polarity); +#else +static inline void acpi_penalize_sci_irq(int irq, int trigger, + int polarity) +{} +#endif void acpi_pci_irq_disable (struct pci_dev *dev); extern int ec_read(u8 addr, u8 *val); diff --git a/include/linux/pci.h b/include/linux/pci.h index afba606facd42..6cc36a55173f4 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1985,7 +1985,11 @@ int pcibios_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state); int pcibios_add_device(struct pci_dev *dev); void pcibios_release_device(struct pci_dev *dev); +#ifdef CONFIG_PCI void pcibios_penalize_isa_irq(int irq, int active); +#else +static inline void pcibios_penalize_isa_irq(int irq, int active) {} +#endif int pcibios_alloc_irq(struct pci_dev *dev); void pcibios_free_irq(struct pci_dev *dev); resource_size_t pcibios_default_alignment(void); From b16a2b8488cb3cb3dd7b0ec79b977d1f312ef699 Mon Sep 17 00:00:00 2001 From: Sinan Kaya Date: Wed, 6 Mar 2019 21:12:06 +0000 Subject: [PATCH 08/38] init: allow schedule statistics to be chosen without DEBUG_KERNEL TAG_MSFT: lcow Signed-off-by: Sinan Kaya Signed-off-by: Pavel Tatashin --- lib/Kconfig.debug | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 3dea52f7be9c1..e1eaf2649752c 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -978,8 +978,8 @@ config PANIC_TIMEOUT config SCHED_DEBUG bool "Collect scheduler debugging info" - depends on DEBUG_KERNEL && PROC_FS - default y + depends on PROC_FS + default n help If you say Y here, the /proc/sched_debug file will be provided that can help debug the scheduler. The runtime overhead of this @@ -991,7 +991,7 @@ config SCHED_INFO config SCHEDSTATS bool "Collect scheduler statistics" - depends on DEBUG_KERNEL && PROC_FS + depends on PROC_FS select SCHED_INFO help If you say Y here, additional code will be inserted into the @@ -1004,7 +1004,6 @@ config SCHEDSTATS config SCHED_STACK_END_CHECK bool "Detect stack corruption on calls to schedule()" - depends on DEBUG_KERNEL default n help This option checks for a stack overrun on calls to schedule(). From dbf731e6ad764280d9e997f9e68700a778d5aba9 Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Tue, 21 Jun 2016 21:23:52 +0000 Subject: [PATCH 09/38] Boot with rcu expedite on Turn on rcu_expedite by default, we'll turn it back off at the end of the boot TAG_MSFT: lcow Signed-off-by: Arjan van de Ven Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- kernel/ksysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c index 46ba853656f63..925c7fdd26c1a 100644 --- a/kernel/ksysfs.c +++ b/kernel/ksysfs.c @@ -149,7 +149,7 @@ static ssize_t fscaps_show(struct kobject *kobj, KERNEL_ATTR_RO(fscaps); #ifndef CONFIG_TINY_RCU -int rcu_expedited; +int rcu_expedited = 1; static ssize_t rcu_expedited_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { From 204dd4c33cd5440d7693f403156fefb427c7d491 Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Wed, 11 Feb 2015 16:25:16 -0600 Subject: [PATCH 10/38] sysrq: Skip synchronize_rcu() if there is no old op synchronize_rcu() is expensive. Currently it is called as part of the sysrq registration/unregistration, which happens during boot several times. Now, the reason for the synchronize_rcu() is to allow an old registered operation to expire properly... which is pointless if the old operation is NULL... So we can save the common case of the old operation being NULL a lot of time by just checking for non-NULL prior to the synchronize_rcu() TAG_MSFT: lcow Signed-off-by: Arjan van de Ven Signed-off-by: Miguel Bernal Marin Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- drivers/tty/sysrq.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index 06ed20dd01ba6..23e7f32abaad1 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -1072,8 +1072,10 @@ static int __sysrq_swap_key_ops(int key, struct sysrq_key_op *insert_op_p, * A concurrent __handle_sysrq either got the old op or the new op. * Wait for it to go away before returning, so the code for an old * op is not freed (eg. on module unload) while it is in use. + * This is only relevant if the old op is not NULL of course. */ - synchronize_rcu(); + if (remove_op_p) + synchronize_rcu(); return retval; } From 2f17e57f834a3a44f28ecbb55ade0ff45f4aa2a1 Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Tue, 28 May 2019 16:24:01 +0000 Subject: [PATCH 11/38] Add the WSL2 config TAG_MSFT: wsl Signed-off-by: Sasha Levin --- Microsoft/config-wsl | 2576 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 2576 insertions(+) create mode 100644 Microsoft/config-wsl diff --git a/Microsoft/config-wsl b/Microsoft/config-wsl new file mode 100644 index 0000000000000..c333dbd54518a --- /dev/null +++ b/Microsoft/config-wsl @@ -0,0 +1,2576 @@ +# +# Automatically generated file; DO NOT EDIT. +# Linux/x86 4.19.43 Kernel Configuration +# + +# +# Compiler: x86_64-msft-linux-gcc (GCC) 7.3.0 +# +CONFIG_CC_IS_GCC=y +CONFIG_GCC_VERSION=70300 +CONFIG_CLANG_VERSION=0 +CONFIG_IRQ_WORK=y +CONFIG_BUILDTIME_EXTABLE_SORT=y +CONFIG_THREAD_INFO_IN_TASK=y + +# +# General setup +# +CONFIG_INIT_ENV_ARG_LIMIT=32 +# CONFIG_COMPILE_TEST is not set +CONFIG_LOCALVERSION="-microsoft-standard" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_BUILD_SALT="" +CONFIG_HAVE_KERNEL_GZIP=y +CONFIG_HAVE_KERNEL_BZIP2=y +CONFIG_HAVE_KERNEL_LZMA=y +CONFIG_HAVE_KERNEL_XZ=y +CONFIG_HAVE_KERNEL_LZO=y +CONFIG_HAVE_KERNEL_LZ4=y +CONFIG_KERNEL_GZIP=y +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_LZMA is not set +# CONFIG_KERNEL_XZ is not set +# CONFIG_KERNEL_LZO is not set +# CONFIG_KERNEL_LZ4 is not set +CONFIG_DEFAULT_HOSTNAME="(none)" +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_POSIX_MQUEUE_SYSCTL=y +CONFIG_CROSS_MEMORY_ATTACH=y +# CONFIG_USELIB is not set +# CONFIG_AUDIT is not set +CONFIG_HAVE_ARCH_AUDITSYSCALL=y + +# +# IRQ subsystem +# +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_IRQ_SHOW=y +CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y +CONFIG_GENERIC_PENDING_IRQ=y +CONFIG_GENERIC_IRQ_MIGRATION=y +CONFIG_IRQ_DOMAIN=y +CONFIG_IRQ_DOMAIN_HIERARCHY=y +CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y +CONFIG_GENERIC_IRQ_RESERVATION_MODE=y +CONFIG_IRQ_FORCED_THREADING=y +CONFIG_SPARSE_IRQ=y +# CONFIG_GENERIC_IRQ_DEBUGFS is not set +CONFIG_CLOCKSOURCE_WATCHDOG=y +CONFIG_ARCH_CLOCKSOURCE_DATA=y +CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y +CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y +CONFIG_GENERIC_CMOS_UPDATE=y + +# +# Timers subsystem +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ_COMMON=y +# CONFIG_HZ_PERIODIC is not set +CONFIG_NO_HZ_IDLE=y +# CONFIG_NO_HZ_FULL is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set + +# +# CPU/Task time and stats accounting +# +CONFIG_TICK_CPU_ACCOUNTING=y +# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set +# CONFIG_IRQ_TIME_ACCOUNTING is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +# CONFIG_TASK_XACCT is not set +# CONFIG_CPU_ISOLATION is not set + +# +# RCU Subsystem +# +CONFIG_TREE_RCU=y +# CONFIG_RCU_EXPERT is not set +CONFIG_SRCU=y +CONFIG_TREE_SRCU=y +CONFIG_RCU_STALL_COMMON=y +CONFIG_RCU_NEED_SEGCBLIST=y +CONFIG_BUILD_BIN2C=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=17 +CONFIG_LOG_CPU_MAX_BUF_SHIFT=12 +CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13 +CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y +CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y +CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y +CONFIG_ARCH_SUPPORTS_INT128=y +CONFIG_CGROUPS=y +CONFIG_PAGE_COUNTER=y +CONFIG_MEMCG=y +CONFIG_MEMCG_SWAP=y +CONFIG_MEMCG_SWAP_ENABLED=y +CONFIG_MEMCG_KMEM=y +CONFIG_BLK_CGROUP=y +# CONFIG_DEBUG_BLK_CGROUP is not set +CONFIG_CGROUP_WRITEBACK=y +CONFIG_CGROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_CFS_BANDWIDTH=y +CONFIG_RT_GROUP_SCHED=y +CONFIG_CGROUP_PIDS=y +CONFIG_CGROUP_RDMA=y +CONFIG_CGROUP_FREEZER=y +CONFIG_CGROUP_HUGETLB=y +CONFIG_CPUSETS=y +CONFIG_PROC_PID_CPUSET=y +CONFIG_CGROUP_DEVICE=y +CONFIG_CGROUP_CPUACCT=y +CONFIG_CGROUP_PERF=y +CONFIG_CGROUP_BPF=y +CONFIG_SOCK_CGROUP_DATA=y +CONFIG_NAMESPACES=y +CONFIG_UTS_NS=y +CONFIG_IPC_NS=y +CONFIG_USER_NS=y +CONFIG_PID_NS=y +CONFIG_NET_NS=y +CONFIG_CHECKPOINT_RESTORE=y +# CONFIG_SCHED_AUTOGROUP is not set +# CONFIG_SYSFS_DEPRECATED is not set +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +# CONFIG_RD_XZ is not set +# CONFIG_RD_LZO is not set +# CONFIG_RD_LZ4 is not set +CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_HAVE_UID16=y +CONFIG_SYSCTL_EXCEPTION_TRACE=y +CONFIG_HAVE_PCSPKR_PLATFORM=y +CONFIG_BPF=y +CONFIG_EXPERT=y +# CONFIG_UID16 is not set +CONFIG_MULTIUSER=y +CONFIG_SGETMASK_SYSCALL=y +CONFIG_SYSFS_SYSCALL=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_FHANDLE=y +CONFIG_POSIX_TIMERS=y +CONFIG_PRINTK=y +CONFIG_PRINTK_NMI=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_PCSPKR_PLATFORM=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_FUTEX_PI=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_ADVISE_SYSCALLS=y +CONFIG_MEMBARRIER=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y +CONFIG_KALLSYMS_BASE_RELATIVE=y +CONFIG_BPF_SYSCALL=y +# CONFIG_USERFAULTFD is not set +CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y +CONFIG_RSEQ=y +CONFIG_EMBEDDED=y +CONFIG_HAVE_PERF_EVENTS=y +# CONFIG_PC104 is not set + +# +# Kernel Performance Events And Counters +# +CONFIG_PERF_EVENTS=y +CONFIG_VM_EVENT_COUNTERS=y +# CONFIG_SLUB_DEBUG is not set +# CONFIG_SLUB_MEMCG_SYSFS_ON is not set +# CONFIG_COMPAT_BRK is not set +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_SLAB_MERGE_DEFAULT is not set +# CONFIG_SLAB_FREELIST_RANDOM is not set +# CONFIG_SLAB_FREELIST_HARDENED is not set +# CONFIG_SLUB_CPU_PARTIAL is not set +# CONFIG_PROFILING is not set +CONFIG_TRACEPOINTS=y +CONFIG_64BIT=y +CONFIG_X86_64=y +CONFIG_X86=y +CONFIG_INSTRUCTION_DECODER=y +CONFIG_OUTPUT_FORMAT="elf64-x86-64" +CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig" +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_MMU=y +CONFIG_ARCH_MMAP_RND_BITS_MIN=28 +CONFIG_ARCH_MMAP_RND_BITS_MAX=32 +CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8 +CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16 +CONFIG_GENERIC_ISA_DMA=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_HAS_CPU_RELAX=y +CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y +CONFIG_ARCH_HAS_FILTER_PGPROT=y +CONFIG_HAVE_SETUP_PER_CPU_AREA=y +CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y +CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y +CONFIG_ARCH_WANT_GENERAL_HUGETLB=y +CONFIG_ZONE_DMA32=y +CONFIG_AUDIT_ARCH=y +CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y +CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y +CONFIG_X86_64_SMP=y +CONFIG_ARCH_SUPPORTS_UPROBES=y +CONFIG_FIX_EARLYCON_MEM=y +CONFIG_PGTABLE_LEVELS=4 +CONFIG_CC_HAS_SANE_STACKPROTECTOR=y + +# +# Processor type and features +# +CONFIG_ZONE_DMA=y +CONFIG_SMP=y +CONFIG_X86_FEATURE_NAMES=y +CONFIG_X86_X2APIC=y +# CONFIG_X86_MPPARSE is not set +# CONFIG_GOLDFISH is not set +CONFIG_RETPOLINE=y +# CONFIG_INTEL_RDT is not set +# CONFIG_X86_EXTENDED_PLATFORM is not set +# CONFIG_X86_INTEL_LPSS is not set +# CONFIG_X86_AMD_PLATFORM_DEVICE is not set +# CONFIG_SCHED_OMIT_FRAME_POINTER is not set +CONFIG_HYPERVISOR_GUEST=y +CONFIG_PARAVIRT=y +# CONFIG_PARAVIRT_SPINLOCKS is not set +# CONFIG_XEN is not set +# CONFIG_KVM_GUEST is not set +# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set +CONFIG_NO_BOOTMEM=y +# CONFIG_MK8 is not set +# CONFIG_MPSC is not set +CONFIG_MCORE2=y +# CONFIG_MATOM is not set +# CONFIG_GENERIC_CPU is not set +CONFIG_X86_INTERNODE_CACHE_SHIFT=6 +CONFIG_X86_L1_CACHE_SHIFT=6 +CONFIG_X86_INTEL_USERCOPY=y +CONFIG_X86_USE_PPRO_CHECKSUM=y +CONFIG_X86_P6_NOP=y +CONFIG_X86_TSC=y +CONFIG_X86_CMPXCHG64=y +CONFIG_X86_CMOV=y +CONFIG_X86_MINIMUM_CPU_FAMILY=64 +CONFIG_X86_DEBUGCTLMSR=y +CONFIG_PROCESSOR_SELECT=y +CONFIG_CPU_SUP_INTEL=y +CONFIG_CPU_SUP_AMD=y +CONFIG_CPU_SUP_CENTAUR=y +CONFIG_HPET_TIMER=y +CONFIG_HPET_EMULATE_RTC=y +CONFIG_DMI=y +CONFIG_NR_CPUS_RANGE_BEGIN=2 +CONFIG_NR_CPUS_RANGE_END=512 +CONFIG_NR_CPUS_DEFAULT=64 +CONFIG_NR_CPUS=8 +CONFIG_SCHED_SMT=y +CONFIG_SCHED_MC=y +# CONFIG_SCHED_MC_PRIO is not set +CONFIG_X86_LOCAL_APIC=y +CONFIG_X86_IO_APIC=y +# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set +# CONFIG_X86_MCE is not set + +# +# Performance monitoring +# +# CONFIG_PERF_EVENTS_AMD_POWER is not set +CONFIG_X86_16BIT=y +CONFIG_X86_ESPFIX64=y +CONFIG_X86_VSYSCALL_EMULATION=y +# CONFIG_I8K is not set +# CONFIG_MICROCODE is not set +# CONFIG_X86_MSR is not set +# CONFIG_X86_CPUID is not set +# CONFIG_X86_5LEVEL is not set +CONFIG_X86_DIRECT_GBPAGES=y +CONFIG_ARCH_HAS_MEM_ENCRYPT=y +# CONFIG_AMD_MEM_ENCRYPT is not set +# CONFIG_NUMA is not set +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_PROC_KCORE_TEXT=y +CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 +CONFIG_X86_PMEM_LEGACY_DEVICE=y +CONFIG_X86_PMEM_LEGACY=y +# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set +CONFIG_X86_RESERVE_LOW=64 +CONFIG_MTRR=y +# CONFIG_MTRR_SANITIZER is not set +CONFIG_X86_PAT=y +CONFIG_ARCH_USES_PG_UNCACHED=y +CONFIG_ARCH_RANDOM=y +CONFIG_X86_SMAP=y +CONFIG_X86_INTEL_UMIP=y +CONFIG_X86_INTEL_MPX=y +CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y +CONFIG_EFI=y +CONFIG_EFI_STUB=y +CONFIG_EFI_MIXED=y +CONFIG_SECCOMP=y +CONFIG_HZ_100=y +# CONFIG_HZ_250 is not set +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=100 +# CONFIG_KEXEC is not set +# CONFIG_KEXEC_FILE is not set +# CONFIG_CRASH_DUMP is not set +CONFIG_PHYSICAL_START=0x1000000 +CONFIG_RELOCATABLE=y +CONFIG_RANDOMIZE_BASE=y +CONFIG_X86_NEED_RELOCS=y +CONFIG_PHYSICAL_ALIGN=0x1000000 +CONFIG_DYNAMIC_MEMORY_LAYOUT=y +CONFIG_RANDOMIZE_MEMORY=y +CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0x0 +CONFIG_HOTPLUG_CPU=y +# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set +# CONFIG_DEBUG_HOTPLUG_CPU0 is not set +# CONFIG_COMPAT_VDSO is not set +# CONFIG_LEGACY_VSYSCALL_EMULATE is not set +CONFIG_LEGACY_VSYSCALL_NONE=y +# CONFIG_CMDLINE_BOOL is not set +CONFIG_MODIFY_LDT_SYSCALL=y +CONFIG_HAVE_LIVEPATCH=y +CONFIG_ARCH_HAS_ADD_PAGES=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y +CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y +CONFIG_ARCH_ENABLE_THP_MIGRATION=y + +# +# Power management and ACPI options +# +# CONFIG_SUSPEND is not set +# CONFIG_HIBERNATION is not set +# CONFIG_PM is not set +CONFIG_ARCH_SUPPORTS_ACPI=y +CONFIG_ACPI=y +CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y +CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y +CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y +# CONFIG_ACPI_DEBUGGER is not set +# CONFIG_ACPI_SPCR_TABLE is not set +CONFIG_ACPI_LPIT=y +# CONFIG_ACPI_PROCFS_POWER is not set +# CONFIG_ACPI_REV_OVERRIDE_POSSIBLE is not set +# CONFIG_ACPI_EC_DEBUGFS is not set +# CONFIG_ACPI_AC is not set +# CONFIG_ACPI_BATTERY is not set +# CONFIG_ACPI_BUTTON is not set +# CONFIG_ACPI_DOCK is not set +CONFIG_ACPI_PROCESSOR_CSTATE=y +# CONFIG_ACPI_PROCESSOR is not set +CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y +# CONFIG_ACPI_TABLE_UPGRADE is not set +# CONFIG_ACPI_DEBUG is not set +# CONFIG_ACPI_PCI_SLOT is not set +# CONFIG_ACPI_CONTAINER is not set +# CONFIG_ACPI_SBS is not set +# CONFIG_ACPI_HED is not set +# CONFIG_ACPI_CUSTOM_METHOD is not set +# CONFIG_ACPI_BGRT is not set +CONFIG_ACPI_REDUCED_HARDWARE_ONLY=y +CONFIG_ACPI_NFIT=y +CONFIG_HAVE_ACPI_APEI=y +CONFIG_HAVE_ACPI_APEI_NMI=y +# CONFIG_ACPI_APEI is not set +# CONFIG_DPTF_POWER is not set +# CONFIG_PMIC_OPREGION is not set +# CONFIG_ACPI_CONFIGFS is not set +# CONFIG_X86_PM_TIMER is not set +# CONFIG_SFI is not set + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# CPU Idle +# +# CONFIG_CPU_IDLE is not set + +# +# Bus options (PCI etc.) +# +# CONFIG_PCI is not set +CONFIG_PCI_LOCKLESS_CONFIG=y + +# +# PCI Endpoint +# +# CONFIG_PCI_ENDPOINT is not set +# CONFIG_ISA_BUS is not set +CONFIG_ISA_DMA_API=y +# CONFIG_PCCARD is not set +# CONFIG_X86_SYSFB is not set + +# +# Binary Emulations +# +CONFIG_IA32_EMULATION=y +CONFIG_IA32_AOUT=y +CONFIG_X86_X32=y +CONFIG_COMPAT_32=y +CONFIG_COMPAT=y +CONFIG_COMPAT_FOR_U64_ALIGNMENT=y +CONFIG_SYSVIPC_COMPAT=y +CONFIG_X86_DEV_DMA_OPS=y +CONFIG_HAVE_GENERIC_GUP=y + +# +# Firmware Drivers +# +# CONFIG_EDD is not set +CONFIG_FIRMWARE_MEMMAP=y +# CONFIG_DELL_RBU is not set +# CONFIG_DCDBAS is not set +# CONFIG_DMIID is not set +# CONFIG_DMI_SYSFS is not set +CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y +# CONFIG_ISCSI_IBFT_FIND is not set +# CONFIG_FW_CFG_SYSFS is not set +# CONFIG_GOOGLE_FIRMWARE is not set + +# +# EFI (Extensible Firmware Interface) Support +# +# CONFIG_EFI_VARS is not set +CONFIG_EFI_ESRT=y +# CONFIG_EFI_FAKE_MEMMAP is not set +CONFIG_EFI_RUNTIME_WRAPPERS=y +# CONFIG_EFI_CAPSULE_LOADER is not set +# CONFIG_EFI_TEST is not set +# CONFIG_APPLE_PROPERTIES is not set +CONFIG_RESET_ATTACK_MITIGATION=y + +# +# Tegra firmware driver +# +CONFIG_HAVE_KVM=y +CONFIG_VIRTUALIZATION=y +CONFIG_VHOST_NET=y +# CONFIG_VHOST_VSOCK is not set +CONFIG_VHOST=y +# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set + +# +# General architecture-dependent options +# +CONFIG_CRASH_CORE=y +CONFIG_HOTPLUG_SMT=y +CONFIG_HAVE_OPROFILE=y +CONFIG_OPROFILE_NMI_TIMER=y +CONFIG_KPROBES=y +CONFIG_JUMP_LABEL=y +# CONFIG_STATIC_KEYS_SELFTEST is not set +CONFIG_OPTPROBES=y +CONFIG_KPROBES_ON_FTRACE=y +CONFIG_UPROBES=y +CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y +CONFIG_ARCH_USE_BUILTIN_BSWAP=y +CONFIG_KRETPROBES=y +CONFIG_HAVE_IOREMAP_PROT=y +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_OPTPROBES=y +CONFIG_HAVE_KPROBES_ON_FTRACE=y +CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y +CONFIG_HAVE_NMI=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_CONTIGUOUS=y +CONFIG_GENERIC_SMP_IDLE_THREAD=y +CONFIG_ARCH_HAS_FORTIFY_SOURCE=y +CONFIG_ARCH_HAS_SET_MEMORY=y +CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y +CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y +CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y +CONFIG_HAVE_RSEQ=y +CONFIG_HAVE_HW_BREAKPOINT=y +CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y +CONFIG_HAVE_USER_RETURN_NOTIFIER=y +CONFIG_HAVE_PERF_EVENTS_NMI=y +CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y +CONFIG_HAVE_PERF_REGS=y +CONFIG_HAVE_PERF_USER_STACK_DUMP=y +CONFIG_HAVE_ARCH_JUMP_LABEL=y +CONFIG_HAVE_RCU_TABLE_FREE=y +CONFIG_HAVE_RCU_TABLE_INVALIDATE=y +CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y +CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y +CONFIG_HAVE_CMPXCHG_LOCAL=y +CONFIG_HAVE_CMPXCHG_DOUBLE=y +CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y +CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y +CONFIG_HAVE_ARCH_SECCOMP_FILTER=y +CONFIG_SECCOMP_FILTER=y +CONFIG_HAVE_STACKPROTECTOR=y +CONFIG_CC_HAS_STACKPROTECTOR_NONE=y +CONFIG_STACKPROTECTOR=y +CONFIG_STACKPROTECTOR_STRONG=y +CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y +CONFIG_HAVE_CONTEXT_TRACKING=y +CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y +CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y +CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y +CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y +CONFIG_HAVE_ARCH_HUGE_VMAP=y +CONFIG_HAVE_ARCH_SOFT_DIRTY=y +CONFIG_HAVE_MOD_ARCH_SPECIFIC=y +CONFIG_MODULES_USE_ELF_RELA=y +CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y +CONFIG_ARCH_HAS_ELF_RANDOMIZE=y +CONFIG_HAVE_ARCH_MMAP_RND_BITS=y +CONFIG_HAVE_EXIT_THREAD=y +CONFIG_ARCH_MMAP_RND_BITS=28 +CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y +CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8 +CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y +CONFIG_HAVE_COPY_THREAD_TLS=y +CONFIG_HAVE_STACK_VALIDATION=y +CONFIG_HAVE_RELIABLE_STACKTRACE=y +CONFIG_OLD_SIGSUSPEND3=y +CONFIG_COMPAT_OLD_SIGACTION=y +CONFIG_COMPAT_32BIT_TIME=y +CONFIG_HAVE_ARCH_VMAP_STACK=y +CONFIG_VMAP_STACK=y +CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y +CONFIG_STRICT_KERNEL_RWX=y +CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y +CONFIG_STRICT_MODULE_RWX=y +CONFIG_ARCH_HAS_REFCOUNT=y +# CONFIG_REFCOUNT_FULL is not set +CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y + +# +# GCOV-based kernel profiling +# +# CONFIG_GCOV_KERNEL is not set +CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y +CONFIG_PLUGIN_HOSTCC="" +CONFIG_HAVE_GCC_PLUGINS=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +# CONFIG_MODULE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_MODULE_SIG is not set +# CONFIG_MODULE_COMPRESS is not set +# CONFIG_TRIM_UNUSED_KSYMS is not set +CONFIG_MODULES_TREE_LOOKUP=y +CONFIG_BLOCK=y +CONFIG_BLK_SCSI_REQUEST=y +CONFIG_BLK_DEV_BSG=y +CONFIG_BLK_DEV_BSGLIB=y +# CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_DEV_ZONED is not set +# CONFIG_BLK_DEV_THROTTLING is not set +CONFIG_BLK_CMDLINE_PARSER=y +# CONFIG_BLK_WBT is not set +# CONFIG_BLK_CGROUP_IOLATENCY is not set +# CONFIG_BLK_DEBUG_FS is not set +# CONFIG_BLK_SED_OPAL is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_AIX_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +CONFIG_EFI_PARTITION=y +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_CMDLINE_PARTITION is not set +CONFIG_BLOCK_COMPAT=y +CONFIG_BLK_MQ_VIRTIO=y + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_MQ_IOSCHED_DEADLINE is not set +# CONFIG_MQ_IOSCHED_KYBER is not set +# CONFIG_IOSCHED_BFQ is not set +CONFIG_ASN1=y +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +CONFIG_INLINE_READ_UNLOCK=y +CONFIG_INLINE_READ_UNLOCK_IRQ=y +CONFIG_INLINE_WRITE_UNLOCK=y +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y +CONFIG_MUTEX_SPIN_ON_OWNER=y +CONFIG_RWSEM_SPIN_ON_OWNER=y +CONFIG_LOCK_SPIN_ON_OWNER=y +CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y +CONFIG_QUEUED_SPINLOCKS=y +CONFIG_ARCH_USE_QUEUED_RWLOCKS=y +CONFIG_QUEUED_RWLOCKS=y +CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y +CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y +CONFIG_FREEZER=y + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +CONFIG_COMPAT_BINFMT_ELF=y +CONFIG_ELFCORE=y +CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y +CONFIG_BINFMT_SCRIPT=y +CONFIG_BINFMT_MISC=y +CONFIG_COREDUMP=y + +# +# Memory Management options +# +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM=y +CONFIG_HAVE_MEMORY_PRESENT=y +CONFIG_SPARSEMEM_EXTREME=y +CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y +CONFIG_SPARSEMEM_VMEMMAP=y +CONFIG_HAVE_MEMBLOCK=y +CONFIG_HAVE_MEMBLOCK_NODE_MAP=y +CONFIG_ARCH_DISCARD_MEMBLOCK=y +# CONFIG_MEMORY_HOTPLUG is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MEMORY_BALLOON=y +# CONFIG_BALLOON_COMPACTION is not set +CONFIG_COMPACTION=y +CONFIG_MIGRATION=y +CONFIG_PHYS_ADDR_T_64BIT=y +# CONFIG_BOUNCE is not set +CONFIG_VIRT_TO_BUS=y +CONFIG_KSM=y +CONFIG_DEFAULT_MMAP_MIN_ADDR=65536 +CONFIG_TRANSPARENT_HUGEPAGE=y +CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y +# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set +CONFIG_ARCH_WANTS_THP_SWAP=y +CONFIG_THP_SWAP=y +CONFIG_TRANSPARENT_HUGE_PAGECACHE=y +# CONFIG_CLEANCACHE is not set +# CONFIG_FRONTSWAP is not set +# CONFIG_CMA is not set +# CONFIG_MEM_SOFT_DIRTY is not set +# CONFIG_ZPOOL is not set +# CONFIG_ZBUD is not set +# CONFIG_ZSMALLOC is not set +CONFIG_GENERIC_EARLY_IOREMAP=y +CONFIG_DEFERRED_STRUCT_PAGE_INIT=y +# CONFIG_IDLE_PAGE_TRACKING is not set +CONFIG_ARCH_HAS_ZONE_DEVICE=y +CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y +CONFIG_ARCH_HAS_PKEYS=y +# CONFIG_PERCPU_STATS is not set +# CONFIG_GUP_BENCHMARK is not set +CONFIG_ARCH_HAS_PTE_SPECIAL=y +CONFIG_NET=y +CONFIG_NET_INGRESS=y +CONFIG_NET_EGRESS=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_DIAG=y +CONFIG_UNIX=y +CONFIG_UNIX_DIAG=y +# CONFIG_TLS is not set +CONFIG_XFRM=y +CONFIG_XFRM_ALGO=y +CONFIG_XFRM_USER=y +# CONFIG_XFRM_INTERFACE is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_NET_KEY is not set +# CONFIG_XDP_SOCKETS is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE_DEMUX is not set +CONFIG_NET_IP_TUNNEL=y +CONFIG_SYN_COOKIES=y +# CONFIG_NET_IPVTI is not set +# CONFIG_NET_FOU is not set +# CONFIG_NET_FOU_IP_TUNNELS is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +CONFIG_INET_TUNNEL=y +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +CONFIG_INET_UDP_DIAG=y +CONFIG_INET_RAW_DIAG=y +# CONFIG_INET_DIAG_DESTROY is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=y +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_IPV6_ILA is not set +CONFIG_INET6_XFRM_MODE_TRANSPORT=y +CONFIG_INET6_XFRM_MODE_TUNNEL=y +CONFIG_INET6_XFRM_MODE_BEET=y +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_IPV6_VTI is not set +CONFIG_IPV6_SIT=y +# CONFIG_IPV6_SIT_6RD is not set +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_IPV6_SEG6_LWTUNNEL is not set +# CONFIG_IPV6_SEG6_HMAC is not set +# CONFIG_NETLABEL is not set +CONFIG_NETWORK_SECMARK=y +CONFIG_NET_PTP_CLASSIFY=y +CONFIG_NETWORK_PHY_TIMESTAMPING=y +CONFIG_NETFILTER=y +CONFIG_NETFILTER_ADVANCED=y +# CONFIG_BRIDGE_NETFILTER is not set + +# +# Core Netfilter Configuration +# +CONFIG_NETFILTER_INGRESS=y +CONFIG_NETFILTER_NETLINK=y +CONFIG_NETFILTER_FAMILY_ARP=y +# CONFIG_NETFILTER_NETLINK_ACCT is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +CONFIG_NETFILTER_NETLINK_LOG=y +# CONFIG_NETFILTER_NETLINK_OSF is not set +CONFIG_NF_CONNTRACK=y +CONFIG_NF_LOG_COMMON=y +# CONFIG_NF_LOG_NETDEV is not set +CONFIG_NF_CONNTRACK_MARK=y +# CONFIG_NF_CONNTRACK_SECMARK is not set +# CONFIG_NF_CONNTRACK_ZONES is not set +# CONFIG_NF_CONNTRACK_PROCFS is not set +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CONNTRACK_TIMEOUT is not set +# CONFIG_NF_CONNTRACK_TIMESTAMP is not set +# CONFIG_NF_CONNTRACK_LABELS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set +# CONFIG_NF_CONNTRACK_AMANDA is not set +# CONFIG_NF_CONNTRACK_FTP is not set +# CONFIG_NF_CONNTRACK_H323 is not set +# CONFIG_NF_CONNTRACK_IRC is not set +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_SNMP is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +# CONFIG_NF_CONNTRACK_SANE is not set +# CONFIG_NF_CONNTRACK_SIP is not set +# CONFIG_NF_CONNTRACK_TFTP is not set +# CONFIG_NF_CT_NETLINK is not set +CONFIG_NF_NAT=y +CONFIG_NF_NAT_NEEDED=y +CONFIG_NF_NAT_REDIRECT=y +CONFIG_NETFILTER_SYNPROXY=y +CONFIG_NF_TABLES=y +# CONFIG_NF_TABLES_SET is not set +CONFIG_NF_TABLES_INET=y +# CONFIG_NF_TABLES_NETDEV is not set +# CONFIG_NFT_NUMGEN is not set +# CONFIG_NFT_CT is not set +# CONFIG_NFT_COUNTER is not set +# CONFIG_NFT_CONNLIMIT is not set +# CONFIG_NFT_LOG is not set +# CONFIG_NFT_LIMIT is not set +# CONFIG_NFT_MASQ is not set +# CONFIG_NFT_REDIR is not set +# CONFIG_NFT_NAT is not set +# CONFIG_NFT_TUNNEL is not set +# CONFIG_NFT_OBJREF is not set +# CONFIG_NFT_QUOTA is not set +# CONFIG_NFT_REJECT is not set +# CONFIG_NFT_COMPAT is not set +# CONFIG_NFT_HASH is not set +# CONFIG_NFT_SOCKET is not set +# CONFIG_NFT_OSF is not set +# CONFIG_NFT_TPROXY is not set +# CONFIG_NF_FLOW_TABLE is not set +CONFIG_NETFILTER_XTABLES=y + +# +# Xtables combined modules +# +CONFIG_NETFILTER_XT_MARK=y +# CONFIG_NETFILTER_XT_CONNMARK is not set + +# +# Xtables targets +# +# CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set +# CONFIG_NETFILTER_XT_TARGET_CT is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +CONFIG_NETFILTER_XT_TARGET_HL=y +# CONFIG_NETFILTER_XT_TARGET_HMARK is not set +# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set +CONFIG_NETFILTER_XT_TARGET_LOG=y +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +CONFIG_NETFILTER_XT_NAT=y +CONFIG_NETFILTER_XT_TARGET_NETMAP=y +CONFIG_NETFILTER_XT_TARGET_NFLOG=y +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +CONFIG_NETFILTER_XT_TARGET_REDIRECT=y +# CONFIG_NETFILTER_XT_TARGET_TEE is not set +# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +CONFIG_NETFILTER_XT_TARGET_SECMARK=y +CONFIG_NETFILTER_XT_TARGET_TCPMSS=y +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set + +# +# Xtables matches +# +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y +# CONFIG_NETFILTER_XT_MATCH_BPF is not set +CONFIG_NETFILTER_XT_MATCH_CGROUP=y +# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y +# CONFIG_NETFILTER_XT_MATCH_CPU is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +CONFIG_NETFILTER_XT_MATCH_ECN=y +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +CONFIG_NETFILTER_XT_MATCH_HL=y +# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_IPVS is not set +# CONFIG_NETFILTER_XT_MATCH_L2TP is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set +# CONFIG_NETFILTER_XT_MATCH_OSF is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set +# CONFIG_NETFILTER_XT_MATCH_STATE is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_IP_SET is not set +CONFIG_IP_VS=y +# CONFIG_IP_VS_IPV6 is not set +# CONFIG_IP_VS_DEBUG is not set +CONFIG_IP_VS_TAB_BITS=12 + +# +# IPVS transport protocol load balancing support +# +# CONFIG_IP_VS_PROTO_TCP is not set +# CONFIG_IP_VS_PROTO_UDP is not set +# CONFIG_IP_VS_PROTO_ESP is not set +# CONFIG_IP_VS_PROTO_AH is not set +# CONFIG_IP_VS_PROTO_SCTP is not set + +# +# IPVS scheduler +# +# CONFIG_IP_VS_RR is not set +# CONFIG_IP_VS_WRR is not set +# CONFIG_IP_VS_LC is not set +# CONFIG_IP_VS_WLC is not set +# CONFIG_IP_VS_FO is not set +# CONFIG_IP_VS_OVF is not set +# CONFIG_IP_VS_LBLC is not set +# CONFIG_IP_VS_LBLCR is not set +# CONFIG_IP_VS_DH is not set +# CONFIG_IP_VS_SH is not set +# CONFIG_IP_VS_MH is not set +# CONFIG_IP_VS_SED is not set +# CONFIG_IP_VS_NQ is not set + +# +# IPVS SH scheduler +# +CONFIG_IP_VS_SH_TAB_BITS=8 + +# +# IPVS MH scheduler +# +CONFIG_IP_VS_MH_TAB_INDEX=12 + +# +# IPVS application helper +# +# CONFIG_IP_VS_NFCT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_NF_DEFRAG_IPV4=y +# CONFIG_NF_SOCKET_IPV4 is not set +# CONFIG_NF_TPROXY_IPV4 is not set +CONFIG_NF_TABLES_IPV4=y +# CONFIG_NFT_CHAIN_ROUTE_IPV4 is not set +# CONFIG_NFT_DUP_IPV4 is not set +# CONFIG_NFT_FIB_IPV4 is not set +# CONFIG_NF_TABLES_ARP is not set +# CONFIG_NF_DUP_IPV4 is not set +# CONFIG_NF_LOG_ARP is not set +CONFIG_NF_LOG_IPV4=y +CONFIG_NF_REJECT_IPV4=y +CONFIG_NF_NAT_IPV4=y +CONFIG_NF_NAT_MASQUERADE_IPV4=y +# CONFIG_NFT_CHAIN_NAT_IPV4 is not set +CONFIG_IP_NF_IPTABLES=y +CONFIG_IP_NF_MATCH_AH=y +CONFIG_IP_NF_MATCH_ECN=y +CONFIG_IP_NF_MATCH_RPFILTER=y +CONFIG_IP_NF_MATCH_TTL=y +CONFIG_IP_NF_FILTER=y +CONFIG_IP_NF_TARGET_REJECT=y +CONFIG_IP_NF_TARGET_SYNPROXY=y +CONFIG_IP_NF_NAT=y +CONFIG_IP_NF_TARGET_MASQUERADE=y +CONFIG_IP_NF_TARGET_NETMAP=y +CONFIG_IP_NF_TARGET_REDIRECT=y +CONFIG_IP_NF_MANGLE=y +CONFIG_IP_NF_TARGET_CLUSTERIP=y +CONFIG_IP_NF_TARGET_ECN=y +CONFIG_IP_NF_TARGET_TTL=y +CONFIG_IP_NF_RAW=y +CONFIG_IP_NF_SECURITY=y +CONFIG_IP_NF_ARPTABLES=y +CONFIG_IP_NF_ARPFILTER=y +CONFIG_IP_NF_ARP_MANGLE=y + +# +# IPv6: Netfilter Configuration +# +# CONFIG_NF_SOCKET_IPV6 is not set +# CONFIG_NF_TPROXY_IPV6 is not set +CONFIG_NF_TABLES_IPV6=y +# CONFIG_NFT_CHAIN_ROUTE_IPV6 is not set +# CONFIG_NFT_CHAIN_NAT_IPV6 is not set +# CONFIG_NFT_DUP_IPV6 is not set +# CONFIG_NFT_FIB_IPV6 is not set +# CONFIG_NF_DUP_IPV6 is not set +CONFIG_NF_REJECT_IPV6=y +CONFIG_NF_LOG_IPV6=y +CONFIG_NF_NAT_IPV6=y +CONFIG_IP6_NF_IPTABLES=y +CONFIG_IP6_NF_MATCH_AH=y +CONFIG_IP6_NF_MATCH_EUI64=y +CONFIG_IP6_NF_MATCH_FRAG=y +CONFIG_IP6_NF_MATCH_OPTS=y +CONFIG_IP6_NF_MATCH_HL=y +CONFIG_IP6_NF_MATCH_IPV6HEADER=y +CONFIG_IP6_NF_MATCH_MH=y +CONFIG_IP6_NF_MATCH_RPFILTER=y +CONFIG_IP6_NF_MATCH_RT=y +# CONFIG_IP6_NF_MATCH_SRH is not set +CONFIG_IP6_NF_TARGET_HL=y +CONFIG_IP6_NF_FILTER=y +CONFIG_IP6_NF_TARGET_REJECT=y +CONFIG_IP6_NF_TARGET_SYNPROXY=y +CONFIG_IP6_NF_MANGLE=y +CONFIG_IP6_NF_RAW=y +CONFIG_IP6_NF_SECURITY=y +CONFIG_IP6_NF_NAT=y +# CONFIG_IP6_NF_TARGET_MASQUERADE is not set +# CONFIG_IP6_NF_TARGET_NPT is not set +CONFIG_NF_DEFRAG_IPV6=y +# CONFIG_NF_TABLES_BRIDGE is not set +# CONFIG_BRIDGE_NF_EBTABLES is not set +# CONFIG_BPFILTER is not set +# CONFIG_IP_DCCP is not set +CONFIG_IP_SCTP=y +# CONFIG_SCTP_DBG_OBJCNT is not set +CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5=y +# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1 is not set +# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set +CONFIG_SCTP_COOKIE_HMAC_MD5=y +# CONFIG_SCTP_COOKIE_HMAC_SHA1 is not set +CONFIG_INET_SCTP_DIAG=y +# CONFIG_RDS is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_L2TP is not set +CONFIG_STP=y +CONFIG_BRIDGE=y +# CONFIG_BRIDGE_IGMP_SNOOPING is not set +CONFIG_HAVE_NET_DSA=y +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +CONFIG_LLC=y +# CONFIG_LLC2 is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_PHONET is not set +# CONFIG_6LOWPAN is not set +# CONFIG_IEEE802154 is not set +CONFIG_NET_SCHED=y + +# +# Queueing/Scheduling +# +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_SFB is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TEQL is not set +# CONFIG_NET_SCH_TBF is not set +# CONFIG_NET_SCH_CBS is not set +# CONFIG_NET_SCH_ETF is not set +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_DSMARK is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_DRR is not set +# CONFIG_NET_SCH_MQPRIO is not set +# CONFIG_NET_SCH_SKBPRIO is not set +# CONFIG_NET_SCH_CHOKE is not set +# CONFIG_NET_SCH_QFQ is not set +# CONFIG_NET_SCH_CODEL is not set +CONFIG_NET_SCH_FQ_CODEL=y +# CONFIG_NET_SCH_CAKE is not set +# CONFIG_NET_SCH_FQ is not set +# CONFIG_NET_SCH_HHF is not set +# CONFIG_NET_SCH_PIE is not set +CONFIG_NET_SCH_INGRESS=y +# CONFIG_NET_SCH_PLUG is not set +CONFIG_NET_SCH_DEFAULT=y +CONFIG_DEFAULT_FQ_CODEL=y +# CONFIG_DEFAULT_PFIFO_FAST is not set +CONFIG_DEFAULT_NET_SCH="fq_codel" + +# +# Classification +# +CONFIG_NET_CLS=y +# CONFIG_NET_CLS_BASIC is not set +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_FW is not set +# CONFIG_NET_CLS_U32 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_CLS_CGROUP is not set +# CONFIG_NET_CLS_BPF is not set +CONFIG_NET_CLS_FLOWER=y +# CONFIG_NET_CLS_MATCHALL is not set +# CONFIG_NET_EMATCH is not set +CONFIG_NET_CLS_ACT=y +# CONFIG_NET_ACT_POLICE is not set +# CONFIG_NET_ACT_GACT is not set +CONFIG_NET_ACT_MIRRED=y +# CONFIG_NET_ACT_SAMPLE is not set +CONFIG_NET_ACT_IPT=y +# CONFIG_NET_ACT_NAT is not set +# CONFIG_NET_ACT_PEDIT is not set +# CONFIG_NET_ACT_SIMP is not set +# CONFIG_NET_ACT_SKBEDIT is not set +# CONFIG_NET_ACT_CSUM is not set +# CONFIG_NET_ACT_VLAN is not set +# CONFIG_NET_ACT_BPF is not set +# CONFIG_NET_ACT_CONNMARK is not set +# CONFIG_NET_ACT_SKBMOD is not set +# CONFIG_NET_ACT_IFE is not set +# CONFIG_NET_ACT_TUNNEL_KEY is not set +CONFIG_NET_SCH_FIFO=y +# CONFIG_DCB is not set +# CONFIG_DNS_RESOLVER is not set +# CONFIG_BATMAN_ADV is not set +# CONFIG_OPENVSWITCH is not set +CONFIG_VSOCKETS=y +CONFIG_VSOCKETS_DIAG=y +# CONFIG_VIRTIO_VSOCKETS is not set +CONFIG_HYPERV_VSOCKETS=y +CONFIG_NETLINK_DIAG=y +# CONFIG_MPLS is not set +# CONFIG_NET_NSH is not set +# CONFIG_HSR is not set +CONFIG_NET_SWITCHDEV=y +CONFIG_NET_L3_MASTER_DEV=y +# CONFIG_NET_NCSI is not set +CONFIG_RPS=y +CONFIG_RFS_ACCEL=y +CONFIG_XPS=y +# CONFIG_CGROUP_NET_PRIO is not set +CONFIG_CGROUP_NET_CLASSID=y +CONFIG_NET_RX_BUSY_POLL=y +CONFIG_BQL=y +# CONFIG_BPF_JIT is not set +# CONFIG_BPF_STREAM_PARSER is not set +CONFIG_NET_FLOW_LIMIT=y + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +CONFIG_NET_DROP_MONITOR=y +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_AF_KCM is not set +# CONFIG_WIRELESS is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +CONFIG_NET_9P=y +# CONFIG_NET_9P_VIRTIO is not set +# CONFIG_NET_9P_DEBUG is not set +# CONFIG_CAIF is not set +CONFIG_CEPH_LIB=y +# CONFIG_CEPH_LIB_PRETTYDEBUG is not set +# CONFIG_CEPH_LIB_USE_DNS_RESOLVER is not set +# CONFIG_NFC is not set +# CONFIG_PSAMPLE is not set +# CONFIG_NET_IFE is not set +# CONFIG_LWTUNNEL is not set +CONFIG_DST_CACHE=y +CONFIG_GRO_CELLS=y +CONFIG_NET_DEVLINK=y +CONFIG_MAY_USE_DEVLINK=y +CONFIG_FAILOVER=y +CONFIG_HAVE_EBPF_JIT=y + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER=y +CONFIG_UEVENT_HELPER_PATH="" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y + +# +# Firmware loader +# +CONFIG_FW_LOADER=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_FW_LOADER_USER_HELPER is not set +CONFIG_ALLOW_DEV_COREDUMP=y +# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set +CONFIG_GENERIC_CPU_AUTOPROBE=y +CONFIG_GENERIC_CPU_VULNERABILITIES=y + +# +# Bus devices +# +CONFIG_CONNECTOR=y +# CONFIG_PROC_EVENTS is not set +# CONFIG_GNSS is not set +# CONFIG_MTD is not set +# CONFIG_OF is not set +CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y +# CONFIG_PARPORT is not set +CONFIG_PNP=y +# CONFIG_PNP_DEBUG_MESSAGES is not set + +# +# Protocols +# +CONFIG_PNPACPI=y +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_NULL_BLK is not set +# CONFIG_BLK_DEV_FD is not set +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_LOOP_MIN_COUNT=8 +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_DRBD is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=65536 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_VIRTIO_BLK=y +# CONFIG_VIRTIO_BLK_SCSI is not set +# CONFIG_BLK_DEV_RBD is not set + +# +# NVME Support +# +# CONFIG_NVME_FC is not set + +# +# Misc devices +# +# CONFIG_DUMMY_IRQ is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_SRAM is not set +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set + +# +# Texas Instruments shared transport line discipline +# + +# +# Altera FPGA firmware download module (requires I2C) +# + +# +# Intel MIC & related support +# + +# +# Intel MIC Bus Driver +# + +# +# SCIF Bus Driver +# + +# +# VOP Bus Driver +# + +# +# Intel MIC Host Driver +# + +# +# Intel MIC Card Driver +# + +# +# SCIF Driver +# + +# +# Intel MIC Coprocessor State Management (COSM) Drivers +# + +# +# VOP Driver +# +# CONFIG_ECHO is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +CONFIG_SCSI_MOD=y +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_MQ_DEFAULT is not set +# CONFIG_SCSI_PROC_FS is not set + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_ISCSI_BOOT_SYSFS is not set +# CONFIG_SCSI_UFSHCD is not set +CONFIG_HYPERV_STORAGE=y +# CONFIG_SCSI_DEBUG is not set +CONFIG_SCSI_VIRTIO=y +# CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_ATA is not set +CONFIG_MD=y +# CONFIG_BLK_DEV_MD is not set +# CONFIG_BCACHE is not set +CONFIG_BLK_DEV_DM_BUILTIN=y +CONFIG_BLK_DEV_DM=y +# CONFIG_DM_MQ_DEFAULT is not set +# CONFIG_DM_DEBUG is not set +# CONFIG_DM_UNSTRIPED is not set +# CONFIG_DM_CRYPT is not set +# CONFIG_DM_SNAPSHOT is not set +# CONFIG_DM_THIN_PROVISIONING is not set +# CONFIG_DM_CACHE is not set +# CONFIG_DM_WRITECACHE is not set +# CONFIG_DM_ERA is not set +# CONFIG_DM_MIRROR is not set +# CONFIG_DM_RAID is not set +# CONFIG_DM_ZERO is not set +# CONFIG_DM_MULTIPATH is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +# CONFIG_DM_FLAKEY is not set +# CONFIG_DM_VERITY is not set +# CONFIG_DM_SWITCH is not set +# CONFIG_DM_LOG_WRITES is not set +# CONFIG_DM_INTEGRITY is not set +# CONFIG_TARGET_CORE is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +CONFIG_NET_CORE=y +CONFIG_BONDING=y +# CONFIG_DUMMY is not set +# CONFIG_EQUALIZER is not set +# CONFIG_IFB is not set +CONFIG_NET_TEAM=y +# CONFIG_NET_TEAM_MODE_BROADCAST is not set +# CONFIG_NET_TEAM_MODE_ROUNDROBIN is not set +# CONFIG_NET_TEAM_MODE_RANDOM is not set +# CONFIG_NET_TEAM_MODE_ACTIVEBACKUP is not set +# CONFIG_NET_TEAM_MODE_LOADBALANCE is not set +CONFIG_MACVLAN=y +CONFIG_MACVTAP=y +CONFIG_IPVLAN=y +CONFIG_IPVTAP=y +# CONFIG_VXLAN is not set +# CONFIG_GTP is not set +# CONFIG_MACSEC is not set +# CONFIG_NETCONSOLE is not set +CONFIG_TUN=y +CONFIG_TAP=y +# CONFIG_TUN_VNET_CROSS_LE is not set +CONFIG_VETH=y +CONFIG_VIRTIO_NET=y +# CONFIG_NLMON is not set + +# +# CAIF transport drivers +# + +# +# Distributed Switch Architecture drivers +# +CONFIG_ETHERNET=y +# CONFIG_NET_VENDOR_ALACRITECH is not set +# CONFIG_ALTERA_TSE is not set +# CONFIG_NET_VENDOR_AMAZON is not set +# CONFIG_NET_VENDOR_AQUANTIA is not set +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_AURORA is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_CADENCE is not set +# CONFIG_NET_VENDOR_CAVIUM is not set +# CONFIG_NET_VENDOR_CORTINA is not set +# CONFIG_DNET is not set +# CONFIG_NET_VENDOR_EZCHIP is not set +# CONFIG_NET_VENDOR_HUAWEI is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_MICROSEMI is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_NETRONOME is not set +# CONFIG_NET_VENDOR_NI is not set +# CONFIG_ETHOC is not set +# CONFIG_NET_VENDOR_QUALCOMM is not set +# CONFIG_NET_VENDOR_RENESAS is not set +# CONFIG_NET_VENDOR_ROCKER is not set +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_SOLARFLARE is not set +# CONFIG_NET_VENDOR_SOCIONEXT is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_SYNOPSYS is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +# CONFIG_NET_SB1000 is not set +# CONFIG_MDIO_DEVICE is not set +# CONFIG_PHYLIB is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set + +# +# Host-side USB support is needed for USB Network Adapter support +# +# CONFIG_WLAN is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# +# CONFIG_WAN is not set +# CONFIG_FUJITSU_ES is not set +CONFIG_HYPERV_NET=y +# CONFIG_NETDEVSIM is not set +CONFIG_NET_FAILOVER=y +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set +# CONFIG_INPUT_MATRIXKMAP is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set +# CONFIG_RMI4_CORE is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_CT82C710 is not set +# CONFIG_SERIO_LIBPS2 is not set +CONFIG_SERIO_RAW=y +# CONFIG_SERIO_ALTERA_PS2 is not set +# CONFIG_SERIO_PS2MULT is not set +# CONFIG_SERIO_ARC_PS2 is not set +# CONFIG_HYPERV_KEYBOARD is not set +# CONFIG_USERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_TTY=y +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_N_GSM is not set +# CONFIG_TRACE_SINK is not set +# CONFIG_LDISC_AUTOLOAD is not set +# CONFIG_DEVMEM is not set +# CONFIG_DEVKMEM is not set + +# +# Serial drivers +# +CONFIG_SERIAL_EARLYCON=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y +CONFIG_SERIAL_8250_PNP=y +# CONFIG_SERIAL_8250_FINTEK is not set +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=32 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set +# CONFIG_SERIAL_8250_DW is not set +# CONFIG_SERIAL_8250_RT288X is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_SCCNXP is not set +# CONFIG_SERIAL_ALTERA_JTAGUART is not set +# CONFIG_SERIAL_ALTERA_UART is not set +# CONFIG_SERIAL_ARC is not set +# CONFIG_SERIAL_FSL_LPUART is not set +# CONFIG_SERIAL_DEV_BUS is not set +# CONFIG_TTY_PRINTK is not set +CONFIG_HVC_DRIVER=y +CONFIG_VIRTIO_CONSOLE=y +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +CONFIG_NVRAM=y +# CONFIG_MWAVE is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_HPET is not set +# CONFIG_HANGCHECK_TIMER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set +CONFIG_RANDOM_TRUST_CPU=y + +# +# I2C support +# +# CONFIG_I2C is not set +# CONFIG_SPI is not set +# CONFIG_SPMI is not set +# CONFIG_HSI is not set +# CONFIG_PPS is not set + +# +# PTP clock support +# +# CONFIG_PTP_1588_CLOCK is not set + +# +# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks. +# +# CONFIG_PINCTRL is not set +# CONFIG_GPIOLIB is not set +# CONFIG_W1 is not set +# CONFIG_POWER_AVS is not set +# CONFIG_POWER_RESET is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set +CONFIG_BCMA_POSSIBLE=y +# CONFIG_BCMA is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CROS_EC is not set +# CONFIG_MFD_MADERA is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_INTEL_LPSS_ACPI is not set +# CONFIG_MFD_KEMPLD is not set +# CONFIG_MFD_MT6397 is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_ABX500_CORE is not set +# CONFIG_MFD_SYSCON is not set +# CONFIG_MFD_TI_AM335X_TSCADC is not set +# CONFIG_REGULATOR is not set +# CONFIG_RC_CORE is not set +# CONFIG_MEDIA_SUPPORT is not set + +# +# Graphics support +# +# CONFIG_VGA_SWITCHEROO is not set +# CONFIG_DRM is not set +# CONFIG_DRM_DP_CEC is not set + +# +# ACP (Audio CoProcessor) Configuration +# + +# +# AMD Library routines +# + +# +# Frame buffer Devices +# +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_DUMMY_CONSOLE_COLUMNS=80 +CONFIG_DUMMY_CONSOLE_ROWS=25 +# CONFIG_SOUND is not set + +# +# HID support +# +# CONFIG_HID is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_SUPPORT is not set +# CONFIG_UWB is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set +CONFIG_EDAC_ATOMIC_SCRUB=y +CONFIG_EDAC_SUPPORT=y +CONFIG_RTC_LIB=y +CONFIG_RTC_MC146818_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +CONFIG_RTC_SYSTOHC=y +CONFIG_RTC_SYSTOHC_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set +CONFIG_RTC_NVMEM=y + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# + +# +# SPI RTC drivers +# + +# +# SPI and I2C RTC drivers +# + +# +# Platform RTC drivers +# +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1685_FAMILY is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_DS2404 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_RTC_DRV_FTRTC010 is not set + +# +# HID Sensor RTC drivers +# +# CONFIG_DMADEVICES is not set + +# +# DMABUF options +# +# CONFIG_SYNC_FILE is not set +# CONFIG_AUXDISPLAY is not set +CONFIG_UIO=y +CONFIG_UIO_PDRV_GENIRQ=y +CONFIG_UIO_DMEM_GENIRQ=y +# CONFIG_UIO_PRUSS is not set +# CONFIG_UIO_HV_GENERIC is not set +# CONFIG_VIRT_DRIVERS is not set +CONFIG_VIRTIO=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_BALLOON=y +CONFIG_VIRTIO_INPUT=y +CONFIG_VIRTIO_MMIO=y +# CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES is not set + +# +# Microsoft Hyper-V guest support +# +CONFIG_HYPERV=y +CONFIG_HYPERV_TSCPAGE=y +CONFIG_HYPERV_UTILS=y +CONFIG_HYPERV_BALLOON=y +# CONFIG_STAGING is not set +# CONFIG_X86_PLATFORM_DEVICES is not set +# CONFIG_CHROME_PLATFORMS is not set +# CONFIG_MELLANOX_PLATFORM is not set +# CONFIG_HWSPINLOCK is not set + +# +# Clock Source drivers +# +CONFIG_CLKEVT_I8253=y +CONFIG_I8253_LOCK=y +CONFIG_CLKBLD_I8253=y +# CONFIG_MAILBOX is not set +# CONFIG_IOMMU_SUPPORT is not set + +# +# Remoteproc drivers +# +# CONFIG_REMOTEPROC is not set + +# +# Rpmsg drivers +# +# CONFIG_RPMSG_VIRTIO is not set +# CONFIG_SOUNDWIRE is not set + +# +# SOC (System On Chip) specific Drivers +# + +# +# Amlogic SoC drivers +# + +# +# Broadcom SoC drivers +# + +# +# NXP/Freescale QorIQ SoC drivers +# + +# +# i.MX SoC drivers +# + +# +# Qualcomm SoC drivers +# +# CONFIG_SOC_TI is not set + +# +# Xilinx SoC drivers +# +# CONFIG_XILINX_VCU is not set +# CONFIG_PM_DEVFREQ is not set +# CONFIG_EXTCON is not set +# CONFIG_MEMORY is not set +# CONFIG_IIO is not set +# CONFIG_PWM is not set + +# +# IRQ chip support +# +CONFIG_ARM_GIC_MAX_NR=1 +# CONFIG_IPACK_BUS is not set +# CONFIG_RESET_CONTROLLER is not set +# CONFIG_FMC is not set + +# +# PHY Subsystem +# +CONFIG_GENERIC_PHY=y +# CONFIG_BCM_KONA_USB2_PHY is not set +# CONFIG_PHY_PXA_28NM_HSIC is not set +# CONFIG_PHY_PXA_28NM_USB2 is not set +# CONFIG_POWERCAP is not set +# CONFIG_MCB is not set + +# +# Performance monitor support +# +# CONFIG_RAS is not set + +# +# Android +# +# CONFIG_ANDROID is not set +CONFIG_LIBNVDIMM=y +CONFIG_BLK_DEV_PMEM=y +CONFIG_ND_BLK=y +CONFIG_ND_CLAIM=y +CONFIG_ND_BTT=y +CONFIG_BTT=y +CONFIG_DAX_DRIVER=y +CONFIG_DAX=y +# CONFIG_DEV_DAX is not set +CONFIG_NVMEM=y + +# +# HW tracing support +# +# CONFIG_STM is not set +# CONFIG_INTEL_TH is not set +# CONFIG_FPGA is not set +# CONFIG_UNISYS_VISORBUS is not set +# CONFIG_SIOX is not set +# CONFIG_SLIMBUS is not set + +# +# File systems +# +CONFIG_DCACHE_WORD_ACCESS=y +CONFIG_FS_IOMAP=y +# CONFIG_EXT2_FS is not set +# CONFIG_EXT3_FS is not set +CONFIG_EXT4_FS=y +CONFIG_EXT4_USE_FOR_EXT2=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y +# CONFIG_EXT4_ENCRYPTION is not set +# CONFIG_EXT4_DEBUG is not set +CONFIG_JBD2=y +# CONFIG_JBD2_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_XFS_FS=y +CONFIG_XFS_QUOTA=y +CONFIG_XFS_POSIX_ACL=y +CONFIG_XFS_RT=y +CONFIG_XFS_ONLINE_SCRUB=y +CONFIG_XFS_ONLINE_REPAIR=y +# CONFIG_XFS_WARN is not set +# CONFIG_XFS_DEBUG is not set +# CONFIG_GFS2_FS is not set +CONFIG_BTRFS_FS=y +CONFIG_BTRFS_FS_POSIX_ACL=y +# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set +# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set +# CONFIG_BTRFS_DEBUG is not set +# CONFIG_BTRFS_ASSERT is not set +# CONFIG_BTRFS_FS_REF_VERIFY is not set +# CONFIG_NILFS2_FS is not set +# CONFIG_F2FS_FS is not set +CONFIG_FS_DAX=y +CONFIG_FS_POSIX_ACL=y +CONFIG_EXPORTFS=y +CONFIG_EXPORTFS_BLOCK_OPS=y +CONFIG_FILE_LOCKING=y +CONFIG_MANDATORY_FILE_LOCKING=y +# CONFIG_FS_ENCRYPTION is not set +CONFIG_FSNOTIFY=y +CONFIG_DNOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_FANOTIFY=y +CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y +CONFIG_QUOTA=y +# CONFIG_QUOTA_NETLINK_INTERFACE is not set +# CONFIG_PRINT_QUOTA_WARNING is not set +# CONFIG_QUOTA_DEBUG is not set +# CONFIG_QFMT_V1 is not set +# CONFIG_QFMT_V2 is not set +CONFIG_QUOTACTL=y +CONFIG_QUOTACTL_COMPAT=y +CONFIG_AUTOFS4_FS=y +CONFIG_AUTOFS_FS=y +CONFIG_FUSE_FS=y +CONFIG_CUSE=y +CONFIG_OVERLAY_FS=y +# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set +# CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW is not set +# CONFIG_OVERLAY_FS_INDEX is not set +# CONFIG_OVERLAY_FS_XINO_AUTO is not set +# CONFIG_OVERLAY_FS_METACOPY is not set + +# +# Caches +# +CONFIG_FSCACHE=y +# CONFIG_FSCACHE_STATS is not set +# CONFIG_FSCACHE_HISTOGRAM is not set +# CONFIG_FSCACHE_DEBUG is not set +# CONFIG_FSCACHE_OBJECT_LIST is not set +# CONFIG_CACHEFILES is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_FAT_DEFAULT_UTF8 is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_PROC_CHILDREN=y +CONFIG_KERNFS=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y +CONFIG_TMPFS_XATTR=y +CONFIG_HUGETLBFS=y +CONFIG_HUGETLB_PAGE=y +CONFIG_MEMFD_CREATE=y +# CONFIG_CONFIGFS_FS is not set +# CONFIG_EFIVAR_FS is not set +# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V2=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_SWAP is not set +CONFIG_ROOT_NFS=y +# CONFIG_NFS_FSCACHE is not set +CONFIG_NFSD=y +CONFIG_NFSD_V2_ACL=y +CONFIG_NFSD_V3=y +CONFIG_NFSD_V3_ACL=y +CONFIG_NFSD_V4=y +CONFIG_NFSD_PNFS=y +CONFIG_NFSD_BLOCKLAYOUT=y +CONFIG_NFSD_SCSILAYOUT=y +CONFIG_NFSD_FLEXFILELAYOUT=y +CONFIG_NFSD_V4_SECURITY_LABEL=y +CONFIG_GRACE_PERIOD=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_ACL_SUPPORT=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_SUNRPC_DEBUG is not set +CONFIG_CEPH_FS=y +CONFIG_CEPH_FSCACHE=y +CONFIG_CEPH_FS_POSIX_ACL=y +CONFIG_CIFS=y +# CONFIG_CIFS_STATS2 is not set +CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_UPCALL is not set +CONFIG_CIFS_XATTR=y +CONFIG_CIFS_POSIX=y +CONFIG_CIFS_ACL=y +# CONFIG_CIFS_DEBUG is not set +# CONFIG_CIFS_DFS_UPCALL is not set +# CONFIG_CIFS_FSCACHE is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +CONFIG_9P_FS=y +CONFIG_9P_FSCACHE=y +CONFIG_9P_FS_POSIX_ACL=y +CONFIG_9P_FS_SECURITY=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +CONFIG_NLS_ASCII=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_MAC_ROMAN is not set +# CONFIG_NLS_MAC_CELTIC is not set +# CONFIG_NLS_MAC_CENTEURO is not set +# CONFIG_NLS_MAC_CROATIAN is not set +# CONFIG_NLS_MAC_CYRILLIC is not set +# CONFIG_NLS_MAC_GAELIC is not set +# CONFIG_NLS_MAC_GREEK is not set +# CONFIG_NLS_MAC_ICELAND is not set +# CONFIG_NLS_MAC_INUIT is not set +# CONFIG_NLS_MAC_ROMANIAN is not set +# CONFIG_NLS_MAC_TURKISH is not set +CONFIG_NLS_UTF8=y + +# +# Security options +# +CONFIG_KEYS=y +CONFIG_KEYS_COMPAT=y +# CONFIG_PERSISTENT_KEYRINGS is not set +# CONFIG_BIG_KEYS is not set +# CONFIG_ENCRYPTED_KEYS is not set +# CONFIG_KEY_DH_OPERATIONS is not set +CONFIG_SECURITY_DMESG_RESTRICT=y +CONFIG_SECURITY=y +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_NETWORK is not set +CONFIG_PAGE_TABLE_ISOLATION=y +# CONFIG_SECURITY_PATH is not set +CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y +# CONFIG_HARDENED_USERCOPY is not set +# CONFIG_FORTIFY_SOURCE is not set +CONFIG_STATIC_USERMODEHELPER=y +CONFIG_STATIC_USERMODEHELPER_PATH="/sbin/usermode-helper" +# CONFIG_SECURITY_SMACK is not set +# CONFIG_SECURITY_TOMOYO is not set +# CONFIG_SECURITY_APPARMOR is not set +# CONFIG_SECURITY_LOADPIN is not set +# CONFIG_SECURITY_YAMA is not set +# CONFIG_INTEGRITY is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" +CONFIG_XOR_BLOCKS=y +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_RNG_DEFAULT=y +CONFIG_CRYPTO_AKCIPHER2=y +CONFIG_CRYPTO_AKCIPHER=y +CONFIG_CRYPTO_KPP2=y +CONFIG_CRYPTO_ACOMP2=y +CONFIG_CRYPTO_RSA=y +# CONFIG_CRYPTO_DH is not set +# CONFIG_CRYPTO_ECDH is not set +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +# CONFIG_CRYPTO_USER is not set +CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_NULL=y +CONFIG_CRYPTO_NULL2=y +# CONFIG_CRYPTO_PCRYPT is not set +CONFIG_CRYPTO_WORKQUEUE=y +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_MCRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=y +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CHACHA20POLY1305 is not set +# CONFIG_CRYPTO_AEGIS128 is not set +# CONFIG_CRYPTO_AEGIS128L is not set +# CONFIG_CRYPTO_AEGIS256 is not set +# CONFIG_CRYPTO_AEGIS128_AESNI_SSE2 is not set +# CONFIG_CRYPTO_AEGIS128L_AESNI_SSE2 is not set +# CONFIG_CRYPTO_AEGIS256_AESNI_SSE2 is not set +# CONFIG_CRYPTO_MORUS640 is not set +# CONFIG_CRYPTO_MORUS640_SSE2 is not set +# CONFIG_CRYPTO_MORUS1280 is not set +# CONFIG_CRYPTO_MORUS1280_SSE2 is not set +# CONFIG_CRYPTO_MORUS1280_AVX2 is not set +CONFIG_CRYPTO_SEQIV=y +CONFIG_CRYPTO_ECHAINIV=y + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CFB is not set +CONFIG_CRYPTO_CTR=y +CONFIG_CRYPTO_CTS=y +CONFIG_CRYPTO_ECB=y +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +CONFIG_CRYPTO_XTS=y +# CONFIG_CRYPTO_KEYWRAP is not set + +# +# Hash modes +# +CONFIG_CRYPTO_CMAC=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_VMAC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=y +# CONFIG_CRYPTO_CRC32C_INTEL is not set +# CONFIG_CRYPTO_CRC32 is not set +# CONFIG_CRYPTO_CRC32_PCLMUL is not set +# CONFIG_CRYPTO_CRCT10DIF is not set +# CONFIG_CRYPTO_GHASH is not set +# CONFIG_CRYPTO_POLY1305 is not set +# CONFIG_CRYPTO_POLY1305_X86_64 is not set +CONFIG_CRYPTO_MD4=y +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +CONFIG_CRYPTO_SHA1=y +# CONFIG_CRYPTO_SHA1_SSSE3 is not set +# CONFIG_CRYPTO_SHA256_SSSE3 is not set +# CONFIG_CRYPTO_SHA512_SSSE3 is not set +# CONFIG_CRYPTO_SHA1_MB is not set +# CONFIG_CRYPTO_SHA256_MB is not set +# CONFIG_CRYPTO_SHA512_MB is not set +CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_SHA512=y +# CONFIG_CRYPTO_SHA3 is not set +# CONFIG_CRYPTO_SM3 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set + +# +# Ciphers +# +CONFIG_CRYPTO_AES=y +# CONFIG_CRYPTO_AES_TI is not set +# CONFIG_CRYPTO_AES_X86_64 is not set +# CONFIG_CRYPTO_AES_NI_INTEL is not set +# CONFIG_CRYPTO_ANUBIS is not set +CONFIG_CRYPTO_ARC4=y +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_BLOWFISH_X86_64 is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAMELLIA_X86_64 is not set +# CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64 is not set +# CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST5_AVX_X86_64 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_CAST6_AVX_X86_64 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_DES3_EDE_X86_64 is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_CHACHA20 is not set +# CONFIG_CRYPTO_CHACHA20_X86_64 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_SERPENT_SSE2_X86_64 is not set +# CONFIG_CRYPTO_SERPENT_AVX_X86_64 is not set +# CONFIG_CRYPTO_SERPENT_AVX2_X86_64 is not set +# CONFIG_CRYPTO_SM4 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_TWOFISH_X86_64 is not set +# CONFIG_CRYPTO_TWOFISH_X86_64_3WAY is not set +# CONFIG_CRYPTO_TWOFISH_AVX_X86_64 is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_842 is not set +# CONFIG_CRYPTO_LZ4 is not set +# CONFIG_CRYPTO_LZ4HC is not set +# CONFIG_CRYPTO_ZSTD is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_DRBG_MENU=y +CONFIG_CRYPTO_DRBG_HMAC=y +# CONFIG_CRYPTO_DRBG_HASH is not set +# CONFIG_CRYPTO_DRBG_CTR is not set +CONFIG_CRYPTO_DRBG=y +CONFIG_CRYPTO_JITTERENTROPY=y +CONFIG_CRYPTO_USER_API=y +# CONFIG_CRYPTO_USER_API_HASH is not set +CONFIG_CRYPTO_USER_API_SKCIPHER=y +# CONFIG_CRYPTO_USER_API_RNG is not set +# CONFIG_CRYPTO_USER_API_AEAD is not set +CONFIG_CRYPTO_HASH_INFO=y +CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_PADLOCK is not set +# CONFIG_CRYPTO_DEV_VIRTIO is not set +CONFIG_ASYMMETRIC_KEY_TYPE=y +CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y +CONFIG_X509_CERTIFICATE_PARSER=y +CONFIG_PKCS7_MESSAGE_PARSER=y + +# +# Certificates for signature checking +# +CONFIG_SYSTEM_TRUSTED_KEYRING=y +CONFIG_SYSTEM_TRUSTED_KEYS="" +# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set +# CONFIG_SECONDARY_TRUSTED_KEYRING is not set +# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set +CONFIG_BINARY_PRINTF=y + +# +# Library routines +# + +# +# RAID 6 +# +CONFIG_RAID6_PQ=y +CONFIG_RAID6_FORCE_ALGO=y +# CONFIG_RAID6_FORCE_INT is not set +# CONFIG_RAID6_FORCE_SSSE3 is not set +CONFIG_RAID6_FORCE_AVX2=y +CONFIG_BITREVERSE=y +CONFIG_GENERIC_STRNCPY_FROM_USER=y +CONFIG_GENERIC_STRNLEN_USER=y +CONFIG_GENERIC_NET_UTILS=y +CONFIG_GENERIC_FIND_FIRST_BIT=y +CONFIG_GENERIC_PCI_IOMAP=y +CONFIG_GENERIC_IOMAP=y +CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y +CONFIG_ARCH_HAS_FAST_MULTIPLIER=y +# CONFIG_CRC_CCITT is not set +CONFIG_CRC16=y +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC32_SELFTEST is not set +CONFIG_CRC32_SLICEBY8=y +# CONFIG_CRC32_SLICEBY4 is not set +# CONFIG_CRC32_SARWATE is not set +# CONFIG_CRC32_BIT is not set +# CONFIG_CRC64 is not set +# CONFIG_CRC4 is not set +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=y +# CONFIG_CRC8 is not set +CONFIG_XXHASH=y +# CONFIG_RANDOM32_SELFTEST is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_ZSTD_COMPRESS=y +CONFIG_ZSTD_DECOMPRESS=y +# CONFIG_XZ_DEC is not set +CONFIG_DECOMPRESS_GZIP=y +CONFIG_RADIX_TREE_MULTIORDER=y +CONFIG_ASSOCIATIVE_ARRAY=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT_MAP=y +CONFIG_HAS_DMA=y +CONFIG_NEED_SG_DMA_LENGTH=y +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_ARCH_DMA_ADDR_T_64BIT=y +CONFIG_DMA_DIRECT_OPS=y +CONFIG_SWIOTLB=y +CONFIG_SGL_ALLOC=y +CONFIG_CPU_RMAP=y +CONFIG_DQL=y +CONFIG_GLOB=y +# CONFIG_GLOB_SELFTEST is not set +CONFIG_NLATTR=y +CONFIG_CLZ_TAB=y +# CONFIG_CORDIC is not set +# CONFIG_DDR is not set +# CONFIG_IRQ_POLL is not set +CONFIG_MPILIB=y +CONFIG_OID_REGISTRY=y +CONFIG_UCS2_STRING=y +CONFIG_SG_POOL=y +CONFIG_ARCH_HAS_SG_CHAIN=y +CONFIG_ARCH_HAS_PMEM_API=y +CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y +CONFIG_SBITMAP=y +# CONFIG_STRING_SELFTEST is not set + +# +# Kernel hacking +# + +# +# printk and dmesg options +# +CONFIG_PRINTK_TIME=y +CONFIG_CONSOLE_LOGLEVEL_DEFAULT=1 +CONFIG_CONSOLE_LOGLEVEL_QUIET=4 +CONFIG_MESSAGE_LOGLEVEL_DEFAULT=1 +# CONFIG_DYNAMIC_DEBUG is not set + +# +# Compile-time checks and compiler options +# +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_STRIP_ASM_SYMS is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_SECTION_MISMATCH is not set +# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set +CONFIG_STACK_VALIDATION=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_DEBUG_KERNEL is not set + +# +# Memory Debugging +# +# CONFIG_PAGE_EXTENSION is not set +# CONFIG_PAGE_POISONING is not set +# CONFIG_DEBUG_RODATA_TEST is not set +# CONFIG_SLUB_STATS is not set +CONFIG_HAVE_DEBUG_KMEMLEAK=y +CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_HAVE_DEBUG_STACKOVERFLOW=y +CONFIG_HAVE_ARCH_KASAN=y +# CONFIG_KASAN is not set +CONFIG_ARCH_HAS_KCOV=y +CONFIG_CC_HAS_SANCOV_TRACE_PC=y +# CONFIG_KCOV is not set + +# +# Debug Lockups and Hangs +# +CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y +CONFIG_PANIC_ON_OOPS=y +CONFIG_PANIC_ON_OOPS_VALUE=1 +CONFIG_PANIC_TIMEOUT=0 +CONFIG_SCHED_DEBUG=y +CONFIG_SCHED_INFO=y +CONFIG_SCHEDSTATS=y +CONFIG_SCHED_STACK_END_CHECK=y +# CONFIG_DEBUG_TIMEKEEPING is not set + +# +# Lock Debugging (spinlocks, mutexes, etc...) +# +CONFIG_LOCK_DEBUGGING_SUPPORT=y +# CONFIG_WW_MUTEX_SELFTEST is not set +CONFIG_STACKTRACE=y +# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set +CONFIG_DEBUG_BUGVERBOSE=y + +# +# RCU Debugging +# +CONFIG_RCU_CPU_STALL_TIMEOUT=60 +CONFIG_FUNCTION_ERROR_INJECTION=y +CONFIG_USER_STACKTRACE_SUPPORT=y +CONFIG_NOP_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_SYSCALL_TRACEPOINTS=y +CONFIG_HAVE_FENTRY=y +CONFIG_HAVE_C_RECORDMCOUNT=y +CONFIG_TRACER_MAX_TRACE=y +CONFIG_TRACE_CLOCK=y +CONFIG_RING_BUFFER=y +CONFIG_EVENT_TRACING=y +CONFIG_CONTEXT_SWITCH_TRACER=y +CONFIG_RING_BUFFER_ALLOW_SWAP=y +CONFIG_TRACING=y +CONFIG_GENERIC_TRACER=y +CONFIG_TRACING_SUPPORT=y +CONFIG_FTRACE=y +CONFIG_FUNCTION_TRACER=y +CONFIG_FUNCTION_GRAPH_TRACER=y +# CONFIG_PREEMPTIRQ_EVENTS is not set +# CONFIG_IRQSOFF_TRACER is not set +CONFIG_SCHED_TRACER=y +CONFIG_HWLAT_TRACER=y +CONFIG_FTRACE_SYSCALLS=y +CONFIG_TRACER_SNAPSHOT=y +CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y +CONFIG_BRANCH_PROFILE_NONE=y +# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set +# CONFIG_PROFILE_ALL_BRANCHES is not set +CONFIG_STACK_TRACER=y +# CONFIG_BLK_DEV_IO_TRACE is not set +CONFIG_KPROBE_EVENTS=y +# CONFIG_KPROBE_EVENTS_ON_NOTRACE is not set +CONFIG_UPROBE_EVENTS=y +CONFIG_BPF_EVENTS=y +CONFIG_PROBE_EVENTS=y +CONFIG_DYNAMIC_FTRACE=y +CONFIG_DYNAMIC_FTRACE_WITH_REGS=y +CONFIG_FUNCTION_PROFILER=y +# CONFIG_BPF_KPROBE_OVERRIDE is not set +CONFIG_FTRACE_MCOUNT_RECORD=y +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_HIST_TRIGGERS is not set +# CONFIG_TRACEPOINT_BENCHMARK is not set +# CONFIG_RING_BUFFER_BENCHMARK is not set +# CONFIG_RING_BUFFER_STARTUP_TEST is not set +# CONFIG_PREEMPTIRQ_DELAY_TEST is not set +# CONFIG_TRACE_EVAL_MAP_FILE is not set +# CONFIG_DMA_API_DEBUG is not set +# CONFIG_RUNTIME_TESTING_MENU is not set +# CONFIG_MEMTEST is not set +# CONFIG_BUG_ON_DATA_CORRUPTION is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y +# CONFIG_UBSAN is not set +CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_X86_VERBOSE_BOOTUP is not set +CONFIG_EARLY_PRINTK=y +# CONFIG_EARLY_PRINTK_EFI is not set +# CONFIG_EFI_PGT_DUMP is not set +# CONFIG_DEBUG_WX is not set +CONFIG_DOUBLEFAULT=y +CONFIG_HAVE_MMIOTRACE_SUPPORT=y +CONFIG_IO_DELAY_TYPE_0X80=0 +CONFIG_IO_DELAY_TYPE_0XED=1 +CONFIG_IO_DELAY_TYPE_UDELAY=2 +CONFIG_IO_DELAY_TYPE_NONE=3 +CONFIG_IO_DELAY_0X80=y +# CONFIG_IO_DELAY_0XED is not set +# CONFIG_IO_DELAY_UDELAY is not set +# CONFIG_IO_DELAY_NONE is not set +CONFIG_DEFAULT_IO_DELAY_TYPE=0 +CONFIG_OPTIMIZE_INLINING=y +CONFIG_UNWINDER_ORC=y +# CONFIG_UNWINDER_FRAME_POINTER is not set +# CONFIG_UNWINDER_GUESS is not set From 440c4ff2d81877cb14fa14fdf8c79031c0ba6f62 Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Tue, 28 May 2019 18:43:27 +0000 Subject: [PATCH 12/38] Add build instructions for WSL2 TAG_MSFT: wsl Signed-off-by: Sasha Levin --- README-Microsoft.WSL2 | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 README-Microsoft.WSL2 diff --git a/README-Microsoft.WSL2 b/README-Microsoft.WSL2 new file mode 100644 index 0000000000000..a5e7b58cdee4c --- /dev/null +++ b/README-Microsoft.WSL2 @@ -0,0 +1,5 @@ +Build instructions: + +1. Install a recent Ubuntu distribution +2. sudo install build-essential flex bison libssl-dev libelf-dev +3. make KCONFIG_CONFIG=Microsoft/config-wsl From 50a0f1b9e74ad40d0d48ff1e44323c0a7c1f0ab9 Mon Sep 17 00:00:00 2001 From: Dexuan Cui Date: Mon, 15 Oct 2018 16:14:52 -0700 Subject: [PATCH 13/38] hv_vmbus: vmbus_hvsock_device_unregister() should finish ASAP Without the patch, the application's close() hangs here, before the host closes the connection. TAG_MSFT: lcow TAG_MSFT: wsl Signed-off-by: Dexuan Cui Signed-off-by: Sasha Levin --- drivers/hv/channel_mgmt.c | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index 16eb9b3f1cb1b..6d948b6e969ca 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -1022,9 +1022,24 @@ void vmbus_hvsock_device_unregister(struct vmbus_channel *channel) { BUG_ON(!is_hvsock_channel(channel)); - /* We always get a rescind msg when a connection is closed. */ - while (!READ_ONCE(channel->probe_done) || !READ_ONCE(channel->rescind)) + for (;;) { + if (!READ_ONCE(channel->probe_done)) { + msleep(1); + continue; + } + + /* We always get a rescind msg when a connection is closed. */ + if (READ_ONCE(channel->rescind)) + break; + + if (hv_get_bytes_to_read(&channel->outbound) == 0) + break; + msleep(1); + } + + /* FIXME: in case vmbus_onoffer_rescin() runs too slow */ + channel->rescind = true; vmbus_device_unregister(channel->device_obj); } From 978f68a42df27a278e69460a3f4b006757ed8ffd Mon Sep 17 00:00:00 2001 From: Sunil Muthuswamy Date: Wed, 22 May 2019 23:10:44 +0000 Subject: [PATCH 14/38] hv_sock: perf: loop in send() to maximize bandwidth Currently, the hv_sock send() iterates once over the buffer, puts data into the VMBUS channel and returns. It doesn't maximize on the case when there is a simultaneous reader draining data from the channel. In such a case, the send() can maximize the bandwidth (and consequently minimize the cpu cycles) by iterating until the channel is found to be full. Perf data: Total Data Transfer: 10GB/iteration Single threaded reader/writer, Linux hvsocket writer with Windows hvsocket reader Packet size: 64KB CPU sys time was captured using the 'time' command for the writer to send 10GB of data. 'Send Buffer Loop' is with the patch applied. The values below are over 10 iterations. |--------------------------------------------------------| | | Current | Send Buffer Loop | |--------------------------------------------------------| | | Throughput | CPU sys | Throughput | CPU sys | | | (MB/s) | time (s) | (MB/s) | time (s) | |--------------------------------------------------------| | Min | 407 | 7.048 | 401 | 5.958 | |--------------------------------------------------------| | Max | 455 | 7.563 | 542 | 6.993 | |--------------------------------------------------------| | Avg | 440 | 7.411 | 451 | 6.639 | |--------------------------------------------------------| | Median | 446 | 7.417 | 447 | 6.761 | |--------------------------------------------------------| Observation: 1. The avg throughput doesn't really change much with this change for this scenario. This is most probably because the bottleneck on throughput is somewhere else. 2. The average system (or kernel) cpu time goes down by 10%+ with this change, for the same amount of data transfer. TAG_MSFT: lcow TAG_MSFT: wsl Signed-off-by: Sunil Muthuswamy Reviewed-by: Dexuan Cui Signed-off-by: David S. Miller --- net/vmw_vsock/hyperv_transport.c | 45 ++++++++++++++++++++++---------- 1 file changed, 31 insertions(+), 14 deletions(-) diff --git a/net/vmw_vsock/hyperv_transport.c b/net/vmw_vsock/hyperv_transport.c index a827547aa102b..b787d068edb56 100644 --- a/net/vmw_vsock/hyperv_transport.c +++ b/net/vmw_vsock/hyperv_transport.c @@ -52,8 +52,9 @@ struct hvs_recv_buf { }; /* We can send up to HVS_MTU_SIZE bytes of payload to the host, but let's use - * a small size, i.e. HVS_SEND_BUF_SIZE, to minimize the dynamically-allocated - * buffer, because tests show there is no significant performance difference. + * a smaller size, i.e. HVS_SEND_BUF_SIZE, to maximize concurrency between the + * guest and the host processing as one VMBUS packet is the smallest processing + * unit. * * Note: the buffer can be eliminated in the future when we add new VMBus * ringbuffer APIs that allow us to directly copy data from userspace buffer @@ -598,7 +599,9 @@ static ssize_t hvs_stream_enqueue(struct vsock_sock *vsk, struct msghdr *msg, struct hvsock *hvs = vsk->trans; struct vmbus_channel *chan = hvs->chan; struct hvs_send_buf *send_buf; - ssize_t to_write, max_writable, ret; + ssize_t to_write, max_writable; + ssize_t ret = 0; + ssize_t bytes_written = 0; BUILD_BUG_ON(sizeof(*send_buf) != PAGE_SIZE_4K); @@ -606,20 +609,34 @@ static ssize_t hvs_stream_enqueue(struct vsock_sock *vsk, struct msghdr *msg, if (!send_buf) return -ENOMEM; - max_writable = hvs_channel_writable_bytes(chan); - to_write = min_t(ssize_t, len, max_writable); - to_write = min_t(ssize_t, to_write, HVS_SEND_BUF_SIZE); - - ret = memcpy_from_msg(send_buf->data, msg, to_write); - if (ret < 0) - goto out; + /* Reader(s) could be draining data from the channel as we write. + * Maximize bandwidth, by iterating until the channel is found to be + * full. + */ + while (len) { + max_writable = hvs_channel_writable_bytes(chan); + if (!max_writable) + break; + to_write = min_t(ssize_t, len, max_writable); + to_write = min_t(ssize_t, to_write, HVS_SEND_BUF_SIZE); + /* memcpy_from_msg is safe for loop as it advances the offsets + * within the message iterator. + */ + ret = memcpy_from_msg(send_buf->data, msg, to_write); + if (ret < 0) + goto out; - ret = hvs_send_data(hvs->chan, send_buf, to_write); - if (ret < 0) - goto out; + ret = hvs_send_data(hvs->chan, send_buf, to_write); + if (ret < 0) + goto out; - ret = to_write; + bytes_written += to_write; + len -= to_write; + } out: + /* If any data has been sent, return that */ + if (bytes_written) + ret = bytes_written; kfree(send_buf); return ret; } From 2902a139c3041ad164f7d7e970ef45a78f69f3ed Mon Sep 17 00:00:00 2001 From: Sunil Muthuswamy Date: Wed, 22 May 2019 22:56:07 +0000 Subject: [PATCH 15/38] hv_sock: perf: Allow the socket buffer size options to influence the actual socket buffers Currently, the hv_sock buffer size is static and can't scale to the bandwidth requirements of the application. This change allows the applications to influence the socket buffer sizes using the SO_SNDBUF and the SO_RCVBUF socket options. Few interesting points to note: 1. Since the VMBUS does not allow a resize operation of the ring size, the socket buffer size option should be set prior to establishing the connection for it to take effect. 2. Setting the socket option comes with the cost of that much memory being reserved/allocated by the kernel, for the lifetime of the connection. Perf data: Total Data Transfer: 1GB Single threaded reader/writer Results below are summarized over 10 iterations. Linux hvsocket writer + Windows hvsocket reader: |---------------------------------------------------------------------------------------------| |Packet size -> | 128B | 1KB | 4KB | 64KB | |---------------------------------------------------------------------------------------------| |SO_SNDBUF size | | Throughput in MB/s (min/max/avg/median): | | v | | |---------------------------------------------------------------------------------------------| | Default | 109/118/114/116 | 636/774/701/700 | 435/507/480/476 | 410/491/462/470 | | 16KB | 110/116/112/111 | 575/705/662/671 | 749/900/854/869 | 592/824/692/676 | | 32KB | 108/120/115/115 | 703/823/767/772 | 718/878/850/866 | 1593/2124/2000/2085 | | 64KB | 108/119/114/114 | 592/732/683/688 | 805/934/903/911 | 1784/1943/1862/1843 | |---------------------------------------------------------------------------------------------| Windows hvsocket writer + Linux hvsocket reader: |---------------------------------------------------------------------------------------------| |Packet size -> | 128B | 1KB | 4KB | 64KB | |---------------------------------------------------------------------------------------------| |SO_RCVBUF size | | Throughput in MB/s (min/max/avg/median): | | v | | |---------------------------------------------------------------------------------------------| | Default | 69/82/75/73 | 313/343/333/336 | 418/477/446/445 | 659/701/676/678 | | 16KB | 69/83/76/77 | 350/401/375/382 | 506/548/517/516 | 602/624/615/615 | | 32KB | 62/83/73/73 | 471/529/496/494 | 830/1046/935/939 | 944/1180/1070/1100 | | 64KB | 64/70/68/69 | 467/533/501/497 | 1260/1590/1430/1431 | 1605/1819/1670/1660 | |---------------------------------------------------------------------------------------------| TAG_MSFT: lcow TAG_MSFT: wsl Signed-off-by: Sunil Muthuswamy Reviewed-by: Dexuan Cui Signed-off-by: David S. Miller --- net/vmw_vsock/hyperv_transport.c | 50 +++++++++++++++++++++++++------- 1 file changed, 40 insertions(+), 10 deletions(-) diff --git a/net/vmw_vsock/hyperv_transport.c b/net/vmw_vsock/hyperv_transport.c index b787d068edb56..f3477aef6d262 100644 --- a/net/vmw_vsock/hyperv_transport.c +++ b/net/vmw_vsock/hyperv_transport.c @@ -23,14 +23,14 @@ #include #include -/* The host side's design of the feature requires 6 exact 4KB pages for - * recv/send rings respectively -- this is suboptimal considering memory - * consumption, however unluckily we have to live with it, before the - * host comes up with a better design in the future. +/* Older (VMBUS version 'VERSION_WIN10' or before) Windows hosts have some + * stricter requirements on the hv_sock ring buffer size of six 4K pages. Newer + * hosts don't have this limitation; but, keep the defaults the same for compat. */ #define PAGE_SIZE_4K 4096 #define RINGBUFFER_HVS_RCV_SIZE (PAGE_SIZE_4K * 6) #define RINGBUFFER_HVS_SND_SIZE (PAGE_SIZE_4K * 6) +#define RINGBUFFER_HVS_MAX_SIZE (PAGE_SIZE_4K * 64) /* The MTU is 16KB per the host side's design */ #define HVS_MTU_SIZE (1024 * 16) @@ -329,9 +329,12 @@ static void hvs_open_connection(struct vmbus_channel *chan) struct sockaddr_vm addr; struct sock *sk, *new = NULL; - struct vsock_sock *vnew; - struct hvsock *hvs, *hvs_new; + struct vsock_sock *vnew = NULL; + struct hvsock *hvs = NULL; + struct hvsock *hvs_new = NULL; + int rcvbuf; int ret; + int sndbuf; if_type = &chan->offermsg.offer.if_type; if_instance = &chan->offermsg.offer.if_instance; @@ -373,9 +376,34 @@ static void hvs_open_connection(struct vmbus_channel *chan) } set_channel_read_mode(chan, HV_CALL_DIRECT); - ret = vmbus_open(chan, RINGBUFFER_HVS_SND_SIZE, - RINGBUFFER_HVS_RCV_SIZE, NULL, 0, - hvs_channel_cb, conn_from_host ? new : sk); + + /* Use the socket buffer sizes as hints for the VMBUS ring size. For + * server side sockets, 'sk' is the parent socket and thus, this will + * allow the child sockets to inherit the size from the parent. Keep + * the mins to the default value and align to page size as per VMBUS + * requirements. + * For the max, the socket core library will limit the socket buffer + * size that can be set by the user, but, since currently, the hv_sock + * VMBUS ring buffer is physically contiguous allocation, restrict it + * further. + * Older versions of hv_sock host side code cannot handle bigger VMBUS + * ring buffer size. Use the version number to limit the change to newer + * versions. + */ + if (vmbus_proto_version < VERSION_WIN10_V5) { + sndbuf = RINGBUFFER_HVS_SND_SIZE; + rcvbuf = RINGBUFFER_HVS_RCV_SIZE; + } else { + sndbuf = max_t(int, sk->sk_sndbuf, RINGBUFFER_HVS_SND_SIZE); + sndbuf = min_t(int, sndbuf, RINGBUFFER_HVS_MAX_SIZE); + sndbuf = ALIGN(sndbuf, PAGE_SIZE); + rcvbuf = max_t(int, sk->sk_rcvbuf, RINGBUFFER_HVS_RCV_SIZE); + rcvbuf = min_t(int, rcvbuf, RINGBUFFER_HVS_MAX_SIZE); + rcvbuf = ALIGN(rcvbuf, PAGE_SIZE); + } + + ret = vmbus_open(chan, sndbuf, rcvbuf, NULL, 0, hvs_channel_cb, + conn_from_host ? new : sk); if (ret != 0) { if (conn_from_host) { hvs_new->chan = NULL; @@ -426,6 +454,7 @@ static u32 hvs_get_local_cid(void) static int hvs_sock_init(struct vsock_sock *vsk, struct vsock_sock *psk) { struct hvsock *hvs; + struct sock *sk = sk_vsock(vsk); hvs = kzalloc(sizeof(*hvs), GFP_KERNEL); if (!hvs) @@ -433,7 +462,8 @@ static int hvs_sock_init(struct vsock_sock *vsk, struct vsock_sock *psk) vsk->trans = hvs; hvs->vsk = vsk; - + sk->sk_sndbuf = RINGBUFFER_HVS_SND_SIZE; + sk->sk_rcvbuf = RINGBUFFER_HVS_RCV_SIZE; return 0; } From adf366fce5dc4f3371f63083a5f1735b5ed5dbb8 Mon Sep 17 00:00:00 2001 From: Sunil Muthuswamy Date: Wed, 15 May 2019 00:56:05 +0000 Subject: [PATCH 16/38] hv_sock: Add support for delayed close Currently, hvsock does not implement any delayed or background close logic. Whenever the hvsock socket is closed, a FIN is sent to the peer, and the last reference to the socket is dropped, which leads to a call to .destruct where the socket can hang indefinitely waiting for the peer to close it's side. The can cause the user application to hang in the close() call. This change implements proper STREAM(TCP) closing handshake mechanism by sending the FIN to the peer and the waiting for the peer's FIN to arrive for a given timeout. On timeout, it will try to terminate the connection (i.e. a RST). This is in-line with other socket providers such as virtio. This change does not address the hang in the vmbus_hvsock_device_unregister where it waits indefinitely for the host to rescind the channel. That should be taken up as a separate fix. TAG_MSFT: lcow TAG_MSFT: wsl Signed-off-by: Sunil Muthuswamy Reviewed-by: Dexuan Cui Signed-off-by: David S. Miller --- net/vmw_vsock/hyperv_transport.c | 108 ++++++++++++++++++++++--------- 1 file changed, 77 insertions(+), 31 deletions(-) diff --git a/net/vmw_vsock/hyperv_transport.c b/net/vmw_vsock/hyperv_transport.c index f3477aef6d262..063073fd49521 100644 --- a/net/vmw_vsock/hyperv_transport.c +++ b/net/vmw_vsock/hyperv_transport.c @@ -35,6 +35,9 @@ /* The MTU is 16KB per the host side's design */ #define HVS_MTU_SIZE (1024 * 16) +/* How long to wait for graceful shutdown of a connection */ +#define HVS_CLOSE_TIMEOUT (8 * HZ) + struct vmpipe_proto_header { u32 pkt_type; u32 data_size; @@ -306,19 +309,32 @@ static void hvs_channel_cb(void *ctx) sk->sk_write_space(sk); } -static void hvs_close_connection(struct vmbus_channel *chan) +static void hvs_do_close_lock_held(struct vsock_sock *vsk, + bool cancel_timeout) { - struct sock *sk = get_per_channel_state(chan); - struct vsock_sock *vsk = vsock_sk(sk); - - lock_sock(sk); + struct sock *sk = sk_vsock(vsk); - sk->sk_state = TCP_CLOSE; sock_set_flag(sk, SOCK_DONE); - vsk->peer_shutdown |= SEND_SHUTDOWN | RCV_SHUTDOWN; - + vsk->peer_shutdown = SHUTDOWN_MASK; + if (vsock_stream_has_data(vsk) <= 0) + sk->sk_state = TCP_CLOSING; sk->sk_state_change(sk); + if (vsk->close_work_scheduled && + (!cancel_timeout || cancel_delayed_work(&vsk->close_work))) { + vsk->close_work_scheduled = false; + vsock_remove_sock(vsk); + /* Release the reference taken while scheduling the timeout */ + sock_put(sk); + } +} + +static void hvs_close_connection(struct vmbus_channel *chan) +{ + struct sock *sk = get_per_channel_state(chan); + + lock_sock(sk); + hvs_do_close_lock_held(vsock_sk(sk), true); release_sock(sk); } @@ -483,50 +499,80 @@ static int hvs_connect(struct vsock_sock *vsk) return vmbus_send_tl_connect_request(&h->vm_srv_id, &h->host_srv_id); } +static void hvs_shutdown_lock_held(struct hvsock *hvs, int mode) +{ + struct vmpipe_proto_header hdr; + + if (hvs->fin_sent || !hvs->chan) + return; + + /* It can't fail: see hvs_channel_writable_bytes(). */ + (void)hvs_send_data(hvs->chan, (struct hvs_send_buf *)&hdr, 0); + hvs->fin_sent = true; +} + static int hvs_shutdown(struct vsock_sock *vsk, int mode) { struct sock *sk = sk_vsock(vsk); - struct vmpipe_proto_header hdr; - struct hvs_send_buf *send_buf; - struct hvsock *hvs; if (!(mode & SEND_SHUTDOWN)) return 0; lock_sock(sk); + hvs_shutdown_lock_held(vsk->trans, mode); + release_sock(sk); + return 0; +} - hvs = vsk->trans; - if (hvs->fin_sent) - goto out; - - send_buf = (struct hvs_send_buf *)&hdr; +static void hvs_close_timeout(struct work_struct *work) +{ + struct vsock_sock *vsk = + container_of(work, struct vsock_sock, close_work.work); + struct sock *sk = sk_vsock(vsk); - /* It can't fail: see hvs_channel_writable_bytes(). */ - (void)hvs_send_data(hvs->chan, send_buf, 0); + sock_hold(sk); + lock_sock(sk); + if (!sock_flag(sk, SOCK_DONE)) + hvs_do_close_lock_held(vsk, false); - hvs->fin_sent = true; -out: + vsk->close_work_scheduled = false; release_sock(sk); - return 0; + sock_put(sk); } -static void hvs_release(struct vsock_sock *vsk) +/* Returns true, if it is safe to remove socket; false otherwise */ +static bool hvs_close_lock_held(struct vsock_sock *vsk) { struct sock *sk = sk_vsock(vsk); - struct hvsock *hvs = vsk->trans; - struct vmbus_channel *chan; - lock_sock(sk); + if (!(sk->sk_state == TCP_ESTABLISHED || + sk->sk_state == TCP_CLOSING)) + return true; - sk->sk_state = TCP_CLOSING; - vsock_remove_sock(vsk); + if ((sk->sk_shutdown & SHUTDOWN_MASK) != SHUTDOWN_MASK) + hvs_shutdown_lock_held(vsk->trans, SHUTDOWN_MASK); - release_sock(sk); + if (sock_flag(sk, SOCK_DONE)) + return true; - chan = hvs->chan; - if (chan) - hvs_shutdown(vsk, RCV_SHUTDOWN | SEND_SHUTDOWN); + /* This reference will be dropped by the delayed close routine */ + sock_hold(sk); + INIT_DELAYED_WORK(&vsk->close_work, hvs_close_timeout); + vsk->close_work_scheduled = true; + schedule_delayed_work(&vsk->close_work, HVS_CLOSE_TIMEOUT); + return false; +} +static void hvs_release(struct vsock_sock *vsk) +{ + struct sock *sk = sk_vsock(vsk); + bool remove_sock; + + lock_sock(sk); + remove_sock = hvs_close_lock_held(vsk); + release_sock(sk); + if (remove_sock) + vsock_remove_sock(vsk); } static void hvs_destruct(struct vsock_sock *vsk) From 1002d5360b9dd9e0d317d40ace812c2b9e852e88 Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Fri, 14 Jun 2019 23:07:02 +0000 Subject: [PATCH 17/38] Update WSL config Enable squashfs, NF conntrack, etc TAG_MSFT: wsl Signed-off-by: Sasha Levin --- Microsoft/config-wsl | 106 ++++++++++++++++++++++++++++++++++--------- 1 file changed, 84 insertions(+), 22 deletions(-) diff --git a/Microsoft/config-wsl b/Microsoft/config-wsl index c333dbd54518a..b6b15c116b5e0 100644 --- a/Microsoft/config-wsl +++ b/Microsoft/config-wsl @@ -1,6 +1,6 @@ # # Automatically generated file; DO NOT EDIT. -# Linux/x86 4.19.43 Kernel Configuration +# Linux/x86 4.19.50 Kernel Configuration # # @@ -9,6 +9,7 @@ CONFIG_CC_IS_GCC=y CONFIG_GCC_VERSION=70300 CONFIG_CLANG_VERSION=0 +CONFIG_CC_HAS_ASM_GOTO=y CONFIG_IRQ_WORK=y CONFIG_BUILDTIME_EXTABLE_SORT=y CONFIG_THREAD_INFO_IN_TASK=y @@ -826,26 +827,33 @@ CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_SECMARK is not set # CONFIG_NF_CONNTRACK_ZONES is not set # CONFIG_NF_CONNTRACK_PROCFS is not set -# CONFIG_NF_CONNTRACK_EVENTS is not set +CONFIG_NF_CONNTRACK_EVENTS=y # CONFIG_NF_CONNTRACK_TIMEOUT is not set # CONFIG_NF_CONNTRACK_TIMESTAMP is not set # CONFIG_NF_CONNTRACK_LABELS is not set # CONFIG_NF_CT_PROTO_DCCP is not set +CONFIG_NF_CT_PROTO_GRE=y # CONFIG_NF_CT_PROTO_SCTP is not set # CONFIG_NF_CT_PROTO_UDPLITE is not set -# CONFIG_NF_CONNTRACK_AMANDA is not set -# CONFIG_NF_CONNTRACK_FTP is not set -# CONFIG_NF_CONNTRACK_H323 is not set -# CONFIG_NF_CONNTRACK_IRC is not set -# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_AMANDA=y +CONFIG_NF_CONNTRACK_FTP=y +CONFIG_NF_CONNTRACK_H323=y +CONFIG_NF_CONNTRACK_IRC=y +CONFIG_NF_CONNTRACK_BROADCAST=y +CONFIG_NF_CONNTRACK_NETBIOS_NS=y # CONFIG_NF_CONNTRACK_SNMP is not set -# CONFIG_NF_CONNTRACK_PPTP is not set -# CONFIG_NF_CONNTRACK_SANE is not set -# CONFIG_NF_CONNTRACK_SIP is not set -# CONFIG_NF_CONNTRACK_TFTP is not set +CONFIG_NF_CONNTRACK_PPTP=y +CONFIG_NF_CONNTRACK_SANE=y +CONFIG_NF_CONNTRACK_SIP=y +CONFIG_NF_CONNTRACK_TFTP=y # CONFIG_NF_CT_NETLINK is not set CONFIG_NF_NAT=y CONFIG_NF_NAT_NEEDED=y +CONFIG_NF_NAT_AMANDA=y +CONFIG_NF_NAT_FTP=y +CONFIG_NF_NAT_IRC=y +CONFIG_NF_NAT_SIP=y +CONFIG_NF_NAT_TFTP=y CONFIG_NF_NAT_REDIRECT=y CONFIG_NETFILTER_SYNPROXY=y CONFIG_NF_TABLES=y @@ -882,7 +890,7 @@ CONFIG_NETFILTER_XT_MARK=y # # Xtables targets # -# CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=y # CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set # CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set # CONFIG_NETFILTER_XT_TARGET_CT is not set @@ -913,7 +921,7 @@ CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y # CONFIG_NETFILTER_XT_MATCH_BPF is not set CONFIG_NETFILTER_XT_MATCH_CGROUP=y # CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set -# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +CONFIG_NETFILTER_XT_MATCH_COMMENT=y # CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set # CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set # CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set @@ -963,8 +971,8 @@ CONFIG_IP_VS_TAB_BITS=12 # # IPVS transport protocol load balancing support # -# CONFIG_IP_VS_PROTO_TCP is not set -# CONFIG_IP_VS_PROTO_UDP is not set +CONFIG_IP_VS_PROTO_TCP=y +CONFIG_IP_VS_PROTO_UDP=y # CONFIG_IP_VS_PROTO_ESP is not set # CONFIG_IP_VS_PROTO_AH is not set # CONFIG_IP_VS_PROTO_SCTP is not set @@ -972,8 +980,8 @@ CONFIG_IP_VS_TAB_BITS=12 # # IPVS scheduler # -# CONFIG_IP_VS_RR is not set -# CONFIG_IP_VS_WRR is not set +CONFIG_IP_VS_RR=y +CONFIG_IP_VS_WRR=y # CONFIG_IP_VS_LC is not set # CONFIG_IP_VS_WLC is not set # CONFIG_IP_VS_FO is not set @@ -981,7 +989,7 @@ CONFIG_IP_VS_TAB_BITS=12 # CONFIG_IP_VS_LBLC is not set # CONFIG_IP_VS_LBLCR is not set # CONFIG_IP_VS_DH is not set -# CONFIG_IP_VS_SH is not set +CONFIG_IP_VS_SH=y # CONFIG_IP_VS_MH is not set # CONFIG_IP_VS_SED is not set # CONFIG_IP_VS_NQ is not set @@ -999,7 +1007,9 @@ CONFIG_IP_VS_MH_TAB_INDEX=12 # # IPVS application helper # +# CONFIG_IP_VS_FTP is not set # CONFIG_IP_VS_NFCT is not set +# CONFIG_IP_VS_PE_SIP is not set # # IP: Netfilter Configuration @@ -1019,6 +1029,9 @@ CONFIG_NF_REJECT_IPV4=y CONFIG_NF_NAT_IPV4=y CONFIG_NF_NAT_MASQUERADE_IPV4=y # CONFIG_NFT_CHAIN_NAT_IPV4 is not set +CONFIG_NF_NAT_PROTO_GRE=y +CONFIG_NF_NAT_PPTP=y +CONFIG_NF_NAT_H323=y CONFIG_IP_NF_IPTABLES=y CONFIG_IP_NF_MATCH_AH=y CONFIG_IP_NF_MATCH_ECN=y @@ -1055,6 +1068,7 @@ CONFIG_NF_TABLES_IPV6=y CONFIG_NF_REJECT_IPV6=y CONFIG_NF_LOG_IPV6=y CONFIG_NF_NAT_IPV6=y +CONFIG_NF_NAT_MASQUERADE_IPV6=y CONFIG_IP6_NF_IPTABLES=y CONFIG_IP6_NF_MATCH_AH=y CONFIG_IP6_NF_MATCH_EUI64=y @@ -1074,7 +1088,7 @@ CONFIG_IP6_NF_MANGLE=y CONFIG_IP6_NF_RAW=y CONFIG_IP6_NF_SECURITY=y CONFIG_IP6_NF_NAT=y -# CONFIG_IP6_NF_TARGET_MASQUERADE is not set +CONFIG_IP6_NF_TARGET_MASQUERADE=y # CONFIG_IP6_NF_TARGET_NPT is not set CONFIG_NF_DEFRAG_IPV6=y # CONFIG_NF_TABLES_BRIDGE is not set @@ -1096,9 +1110,12 @@ CONFIG_INET_SCTP_DIAG=y CONFIG_STP=y CONFIG_BRIDGE=y # CONFIG_BRIDGE_IGMP_SNOOPING is not set +# CONFIG_BRIDGE_VLAN_FILTERING is not set CONFIG_HAVE_NET_DSA=y # CONFIG_NET_DSA is not set -# CONFIG_VLAN_8021Q is not set +CONFIG_VLAN_8021Q=y +# CONFIG_VLAN_8021Q_GVRP is not set +# CONFIG_VLAN_8021Q_MVRP is not set # CONFIG_DECNET is not set CONFIG_LLC=y # CONFIG_LLC2 is not set @@ -2022,7 +2039,42 @@ CONFIG_HUGETLB_PAGE=y CONFIG_MEMFD_CREATE=y # CONFIG_CONFIGFS_FS is not set # CONFIG_EFIVAR_FS is not set -# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_ORANGEFS_FS is not set +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +CONFIG_SQUASHFS=y +# CONFIG_SQUASHFS_FILE_CACHE is not set +CONFIG_SQUASHFS_FILE_DIRECT=y +CONFIG_SQUASHFS_DECOMP_SINGLE=y +# CONFIG_SQUASHFS_DECOMP_MULTI is not set +# CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU is not set +CONFIG_SQUASHFS_XATTR=y +CONFIG_SQUASHFS_ZLIB=y +CONFIG_SQUASHFS_LZ4=y +CONFIG_SQUASHFS_LZO=y +CONFIG_SQUASHFS_XZ=y +CONFIG_SQUASHFS_ZSTD=y +# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_QNX6FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_PSTORE is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V2=y @@ -2387,10 +2439,20 @@ CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y +CONFIG_LZ4_DECOMPRESS=y CONFIG_ZSTD_COMPRESS=y CONFIG_ZSTD_DECOMPRESS=y -# CONFIG_XZ_DEC is not set +CONFIG_XZ_DEC=y +# CONFIG_XZ_DEC_X86 is not set +# CONFIG_XZ_DEC_POWERPC is not set +# CONFIG_XZ_DEC_IA64 is not set +# CONFIG_XZ_DEC_ARM is not set +# CONFIG_XZ_DEC_ARMTHUMB is not set +# CONFIG_XZ_DEC_SPARC is not set +# CONFIG_XZ_DEC_TEST is not set CONFIG_DECOMPRESS_GZIP=y +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=y CONFIG_RADIX_TREE_MULTIORDER=y CONFIG_ASSOCIATIVE_ARRAY=y CONFIG_HAS_IOMEM=y From aa726475812f679f6e49193046d14767881759a7 Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Mon, 24 Jun 2019 19:20:44 +0000 Subject: [PATCH 18/38] Update WSL2 config for more container usecases TAG_MSFT: wsl Signed-off-by: Sasha Levin --- Microsoft/config-wsl | 54 +++++++++++++++++++++++++++++--------------- 1 file changed, 36 insertions(+), 18 deletions(-) diff --git a/Microsoft/config-wsl b/Microsoft/config-wsl index b6b15c116b5e0..426594497433d 100644 --- a/Microsoft/config-wsl +++ b/Microsoft/config-wsl @@ -1,6 +1,6 @@ # # Automatically generated file; DO NOT EDIT. -# Linux/x86 4.19.50 Kernel Configuration +# Linux/x86 4.19.52 Kernel Configuration # # @@ -414,7 +414,7 @@ CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y # CONFIG_ACPI_HED is not set # CONFIG_ACPI_CUSTOM_METHOD is not set # CONFIG_ACPI_BGRT is not set -CONFIG_ACPI_REDUCED_HARDWARE_ONLY=y +# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set CONFIG_ACPI_NFIT=y CONFIG_HAVE_ACPI_APEI=y CONFIG_HAVE_ACPI_APEI_NMI=y @@ -763,10 +763,12 @@ CONFIG_IP_PNP_DHCP=y CONFIG_NET_IP_TUNNEL=y CONFIG_SYN_COOKIES=y # CONFIG_NET_IPVTI is not set +CONFIG_NET_UDP_TUNNEL=y # CONFIG_NET_FOU is not set # CONFIG_NET_FOU_IP_TUNNELS is not set # CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set +CONFIG_INET_ESP=y +# CONFIG_INET_ESP_OFFLOAD is not set # CONFIG_INET_IPCOMP is not set CONFIG_INET_TUNNEL=y CONFIG_INET_XFRM_MODE_TRANSPORT=y @@ -808,13 +810,14 @@ CONFIG_NET_PTP_CLASSIFY=y CONFIG_NETWORK_PHY_TIMESTAMPING=y CONFIG_NETFILTER=y CONFIG_NETFILTER_ADVANCED=y -# CONFIG_BRIDGE_NETFILTER is not set +CONFIG_BRIDGE_NETFILTER=y # # Core Netfilter Configuration # CONFIG_NETFILTER_INGRESS=y CONFIG_NETFILTER_NETLINK=y +CONFIG_NETFILTER_FAMILY_BRIDGE=y CONFIG_NETFILTER_FAMILY_ARP=y # CONFIG_NETFILTER_NETLINK_ACCT is not set # CONFIG_NETFILTER_NETLINK_QUEUE is not set @@ -938,17 +941,18 @@ CONFIG_NETFILTER_XT_MATCH_ECN=y CONFIG_NETFILTER_XT_MATCH_HL=y # CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set # CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set -# CONFIG_NETFILTER_XT_MATCH_IPVS is not set +CONFIG_NETFILTER_XT_MATCH_IPVS=y # CONFIG_NETFILTER_XT_MATCH_L2TP is not set # CONFIG_NETFILTER_XT_MATCH_LENGTH is not set # CONFIG_NETFILTER_XT_MATCH_LIMIT is not set # CONFIG_NETFILTER_XT_MATCH_MAC is not set # CONFIG_NETFILTER_XT_MATCH_MARK is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y # CONFIG_NETFILTER_XT_MATCH_NFACCT is not set # CONFIG_NETFILTER_XT_MATCH_OSF is not set -# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +CONFIG_NETFILTER_XT_MATCH_OWNER=y # CONFIG_NETFILTER_XT_MATCH_POLICY is not set +CONFIG_NETFILTER_XT_MATCH_PHYSDEV=y # CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set # CONFIG_NETFILTER_XT_MATCH_RATEEST is not set @@ -1008,7 +1012,7 @@ CONFIG_IP_VS_MH_TAB_INDEX=12 # IPVS application helper # # CONFIG_IP_VS_FTP is not set -# CONFIG_IP_VS_NFCT is not set +CONFIG_IP_VS_NFCT=y # CONFIG_IP_VS_PE_SIP is not set # @@ -1175,7 +1179,7 @@ CONFIG_NET_CLS=y # CONFIG_NET_CLS_RSVP is not set # CONFIG_NET_CLS_RSVP6 is not set # CONFIG_NET_CLS_FLOW is not set -# CONFIG_NET_CLS_CGROUP is not set +CONFIG_NET_CLS_CGROUP=y # CONFIG_NET_CLS_BPF is not set CONFIG_NET_CLS_FLOWER=y # CONFIG_NET_CLS_MATCHALL is not set @@ -1216,7 +1220,7 @@ CONFIG_NET_L3_MASTER_DEV=y CONFIG_RPS=y CONFIG_RFS_ACCEL=y CONFIG_XPS=y -# CONFIG_CGROUP_NET_PRIO is not set +CONFIG_CGROUP_NET_PRIO=y CONFIG_CGROUP_NET_CLASSID=y CONFIG_NET_RX_BUSY_POLL=y CONFIG_BQL=y @@ -1428,10 +1432,14 @@ CONFIG_BLK_DEV_DM_BUILTIN=y CONFIG_BLK_DEV_DM=y # CONFIG_DM_MQ_DEFAULT is not set # CONFIG_DM_DEBUG is not set +CONFIG_DM_BUFIO=y +# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set +CONFIG_DM_BIO_PRISON=y +CONFIG_DM_PERSISTENT_DATA=y # CONFIG_DM_UNSTRIPED is not set # CONFIG_DM_CRYPT is not set # CONFIG_DM_SNAPSHOT is not set -# CONFIG_DM_THIN_PROVISIONING is not set +CONFIG_DM_THIN_PROVISIONING=y # CONFIG_DM_CACHE is not set # CONFIG_DM_WRITECACHE is not set # CONFIG_DM_ERA is not set @@ -1451,7 +1459,7 @@ CONFIG_BLK_DEV_DM=y CONFIG_NETDEVICES=y CONFIG_NET_CORE=y CONFIG_BONDING=y -# CONFIG_DUMMY is not set +CONFIG_DUMMY=y # CONFIG_EQUALIZER is not set # CONFIG_IFB is not set CONFIG_NET_TEAM=y @@ -1464,7 +1472,8 @@ CONFIG_MACVLAN=y CONFIG_MACVTAP=y CONFIG_IPVLAN=y CONFIG_IPVTAP=y -# CONFIG_VXLAN is not set +CONFIG_VXLAN=y +CONFIG_GENEVE=y # CONFIG_GTP is not set # CONFIG_MACSEC is not set # CONFIG_NETCONSOLE is not set @@ -1518,8 +1527,17 @@ CONFIG_ETHERNET=y # CONFIG_NET_SB1000 is not set # CONFIG_MDIO_DEVICE is not set # CONFIG_PHYLIB is not set -# CONFIG_PPP is not set +CONFIG_PPP=y +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_DEFLATE is not set +# CONFIG_PPP_FILTER is not set +# CONFIG_PPP_MPPE is not set +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPPOE is not set +# CONFIG_PPP_ASYNC is not set +# CONFIG_PPP_SYNC_TTY is not set # CONFIG_SLIP is not set +CONFIG_SLHC=y # # Host-side USB support is needed for USB Network Adapter support @@ -2231,21 +2249,21 @@ CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_USER is not set CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y -# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_GF128MUL=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_NULL2=y # CONFIG_CRYPTO_PCRYPT is not set CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_MCRYPTD is not set -# CONFIG_CRYPTO_AUTHENC is not set +CONFIG_CRYPTO_AUTHENC=y # CONFIG_CRYPTO_TEST is not set # # Authenticated Encryption with Associated Data # CONFIG_CRYPTO_CCM=y -# CONFIG_CRYPTO_GCM is not set +CONFIG_CRYPTO_GCM=y # CONFIG_CRYPTO_CHACHA20POLY1305 is not set # CONFIG_CRYPTO_AEGIS128 is not set # CONFIG_CRYPTO_AEGIS128L is not set @@ -2290,7 +2308,7 @@ CONFIG_CRYPTO_CRC32C=y # CONFIG_CRYPTO_CRC32 is not set # CONFIG_CRYPTO_CRC32_PCLMUL is not set # CONFIG_CRYPTO_CRCT10DIF is not set -# CONFIG_CRYPTO_GHASH is not set +CONFIG_CRYPTO_GHASH=y # CONFIG_CRYPTO_POLY1305 is not set # CONFIG_CRYPTO_POLY1305_X86_64 is not set CONFIG_CRYPTO_MD4=y From 7fec2bd4a7fd7a952e3e5ea2202bef963aa4781d Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Wed, 26 Jun 2019 17:30:59 +0000 Subject: [PATCH 19/38] Bump NR_CPUS to 256 We want this for WSL, and there's no impact on our other projects. TAG_MSFT: wsl Signed-off-by: Sasha Levin --- Microsoft/config-wsl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Microsoft/config-wsl b/Microsoft/config-wsl index 426594497433d..646309095186e 100644 --- a/Microsoft/config-wsl +++ b/Microsoft/config-wsl @@ -304,7 +304,7 @@ CONFIG_DMI=y CONFIG_NR_CPUS_RANGE_BEGIN=2 CONFIG_NR_CPUS_RANGE_END=512 CONFIG_NR_CPUS_DEFAULT=64 -CONFIG_NR_CPUS=8 +CONFIG_NR_CPUS=256 CONFIG_SCHED_SMT=y CONFIG_SCHED_MC=y # CONFIG_SCHED_MC_PRIO is not set From d1e9941e754431691d185bdbc34ac8bd80f98784 Mon Sep 17 00:00:00 2001 From: Cheng-mean Liu Date: Tue, 11 Jul 2017 16:58:26 -0700 Subject: [PATCH 20/38] NVDIMM: reducded ND_MIN_NAMESPACE_SIZE from 4MB to 4KB (page size) TAG_MSFT: lcow Signed-off-by: Cheng-mean Liu Origin: https://github.com/Microsoft/opengcs/blob/master/kernelconfig/4.11/patch_lower-the-minimum-PMEM-size.patch Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- include/uapi/linux/ndctl.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/linux/ndctl.h b/include/uapi/linux/ndctl.h index 2f2c43d633c59..5cef2d7eea004 100644 --- a/include/uapi/linux/ndctl.h +++ b/include/uapi/linux/ndctl.h @@ -203,7 +203,7 @@ enum nd_driver_flags { }; enum { - ND_MIN_NAMESPACE_SIZE = PAGE_SIZE, + ND_MIN_NAMESPACE_SIZE = 0x00001000, }; enum ars_masks { From b7a82c0df99a5ceba031b9182db87f8fdbb0fc9d Mon Sep 17 00:00:00 2001 From: Jim Kukunas Date: Fri, 27 May 2016 09:26:51 -0400 Subject: [PATCH 21/38] raid6: add Kconfig option to skip raid6 benchmarking Adds CONFIG_RAID6_FORCE_ALGO, which causes the kernel to not benchmark each raid recovery and syndrome generation algorithm, and instead use the version selected via Kconfig (CONFIG_RAID6_FORCE_{INT,SSSE3,AVX2}). In the case, the selected algorithm is not supported by the processor at runtime, a fallback is used. TAG_MSFT: lcow Signed-off-by: Jim Kukunas Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- lib/Kconfig | 3 +-- lib/raid6/Kconfig | 38 +++++++++++++++++++++++++++++++ lib/raid6/algos.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 97 insertions(+), 2 deletions(-) create mode 100644 lib/raid6/Kconfig diff --git a/lib/Kconfig b/lib/Kconfig index a3928d4438b50..dbef67b5e11a1 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -7,8 +7,7 @@ config BINARY_PRINTF menu "Library routines" -config RAID6_PQ - tristate +source "lib/raid6/Kconfig" config BITREVERSE tristate diff --git a/lib/raid6/Kconfig b/lib/raid6/Kconfig new file mode 100644 index 0000000000000..d881d6be89bb1 --- /dev/null +++ b/lib/raid6/Kconfig @@ -0,0 +1,38 @@ +menu "RAID 6" + +config RAID6_PQ + tristate + +config RAID6_FORCE_ALGO + bool "Always use specified recovery algorithm" + default n + depends on RAID6_PQ + help + If this option is not set, on every boot the kernel will + benchmark each optimized version of the RAID6 recovery and + syndrome generation algorithms and will select the one that + performs best. Microbenchmarking each version negatively + affects boot time. + + Enabling this option skips the benchmark at boot, and + instead always uses the algorithm selected. The only exception + is if the selected algorithm relies on a cpu feature not + supported at runtime. In this case, one of the lower performance + fallbacks are used. + +choice + prompt "RAID6 Recovery Algorithm" + default RAID6_FORCE_INT + depends on RAID6_FORCE_ALGO + ---help--- + Select the RAID6 recovery algorithm to unconditionally use + + config RAID6_FORCE_INT + bool "Reference Implementation" + config RAID6_FORCE_SSSE3 + bool "SSSE3" + config RAID6_FORCE_AVX2 + bool "AVX2" +endchoice + +endmenu diff --git a/lib/raid6/algos.c b/lib/raid6/algos.c index 5065b1e7e3275..1613035fbfa1c 100644 --- a/lib/raid6/algos.c +++ b/lib/raid6/algos.c @@ -129,6 +129,63 @@ const struct raid6_recov_calls *const raid6_recov_algos[] = { #define time_before(x, y) ((x) < (y)) #endif +#ifdef CONFIG_RAID6_FORCE_ALGO +/* TODO don't compile in algos that will never be used */ +int __init raid6_select_algo(void) +{ + const struct raid6_recov_calls *recov_fallback = &raid6_recov_intx1; + const struct raid6_recov_calls *recov_algo; + const struct raid6_calls *gen_fallback; + const struct raid6_calls *gen_algo; + +#if defined(__i386__) + gen_fallback = &raid6_intx32; +#elif defined(__x86_64__) + gen_fallback = &raid6_sse2x2; +#else +# error "TODO" +#endif + +#if defined(CONFIG_RAID6_FORCE_INT) + recov_algo = &raid6_recov_intx1; + gen_algo = &raid6_intx32; + +#elif defined(CONFIG_RAID6_FORCE_SSSE3) + recov_algo = &raid6_recov_ssse3; +#if defined(__i386__) + gen_algo = &raid6_sse2x2; +#else + gen_algo = &raid6_sse2x4; +#endif + +#elif defined(CONFIG_RAID6_FORCE_AVX2) + recov_algo = &raid6_recov_avx2; + +#if defined(__i386__) + gen_algo = &raid6_avx2x2; +#else + gen_algo = &raid6_avx2x4; +#endif + +#else +#error "RAID6 Forced Recov Algo: Unsupported selection" +#endif + + if (recov_algo->valid != NULL && recov_algo->valid() == 0) + recov_algo = recov_fallback; + + pr_info("raid6: Forced to use recovery algorithm %s\n", recov_algo->name); + + raid6_2data_recov = recov_algo->data2; + raid6_datap_recov = recov_algo->datap; + + pr_info("raid6: Forced gen() algo %s\n", gen_algo->name); + + raid6_call = *gen_algo; + + return gen_algo && recov_algo ? 0 : -EINVAL; +} +#else static inline const struct raid6_recov_calls *raid6_choose_recov(void) { const struct raid6_recov_calls *const *algo; @@ -260,6 +317,7 @@ int __init raid6_select_algo(void) return gen_best && rec_best ? 0 : -EINVAL; } +#endif static void raid6_exit(void) { From d6dae160c051f9b28587250f96134325184ff5a9 Mon Sep 17 00:00:00 2001 From: Seunghun Han Date: Wed, 19 Jul 2017 16:47:53 +0900 Subject: [PATCH 22/38] acpi: acpica: fix acpi operand cache leak in dswstate.c I found an ACPI cache leak in ACPI early termination and boot continuing case. When early termination occurs due to malicious ACPI table, Linux kernel terminates ACPI function and continues to boot process. While kernel terminates ACPI function, kmem_cache_destroy() reports Acpi-Operand cache leak. Boot log of ACPI operand cache leak is as follows: >[ 0.585957] ACPI: Added _OSI(Module Device) >[ 0.587218] ACPI: Added _OSI(Processor Device) >[ 0.588530] ACPI: Added _OSI(3.0 _SCP Extensions) >[ 0.589790] ACPI: Added _OSI(Processor Aggregator Device) >[ 0.591534] ACPI Error: Illegal I/O port address/length above 64K: C806E00000004002/0x2 (20170303/hwvalid-155) >[ 0.594351] ACPI Exception: AE_LIMIT, Unable to initialize fixed events (20170303/evevent-88) >[ 0.597858] ACPI: Unable to start the ACPI Interpreter >[ 0.599162] ACPI Error: Could not remove SCI handler (20170303/evmisc-281) >[ 0.601836] kmem_cache_destroy Acpi-Operand: Slab cache still has objects >[ 0.603556] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.12.0-rc5 #26 >[ 0.605159] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006 >[ 0.609177] Call Trace: >[ 0.610063] ? dump_stack+0x5c/0x81 >[ 0.611118] ? kmem_cache_destroy+0x1aa/0x1c0 >[ 0.612632] ? acpi_sleep_proc_init+0x27/0x27 >[ 0.613906] ? acpi_os_delete_cache+0xa/0x10 >[ 0.617986] ? acpi_ut_delete_caches+0x3f/0x7b >[ 0.619293] ? acpi_terminate+0xa/0x14 >[ 0.620394] ? acpi_init+0x2af/0x34f >[ 0.621616] ? __class_create+0x4c/0x80 >[ 0.623412] ? video_setup+0x7f/0x7f >[ 0.624585] ? acpi_sleep_proc_init+0x27/0x27 >[ 0.625861] ? do_one_initcall+0x4e/0x1a0 >[ 0.627513] ? kernel_init_freeable+0x19e/0x21f >[ 0.628972] ? rest_init+0x80/0x80 >[ 0.630043] ? kernel_init+0xa/0x100 >[ 0.631084] ? ret_from_fork+0x25/0x30 >[ 0.633343] vgaarb: loaded >[ 0.635036] EDAC MC: Ver: 3.0.0 >[ 0.638601] PCI: Probing PCI hardware >[ 0.639833] PCI host bridge to bus 0000:00 >[ 0.641031] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] > ... Continue to boot and log is omitted ... I analyzed this memory leak in detail and found acpi_ds_obj_stack_pop_and_ delete() function miscalculated the top of the stack. acpi_ds_obj_stack_push() function uses walk_state->operand_index for start position of the top, but acpi_ds_obj_stack_pop_and_delete() function considers index 0 for it. Therefore, this causes acpi operand memory leak. This cache leak causes a security threat because an old kernel (<= 4.9) shows memory locations of kernel functions in stack dump. Some malicious users could use this information to neutralize kernel ASLR. I made a patch to fix ACPI operand cache leak. TAG_MSFT: lcow Signed-off-by: Seunghun Han Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- drivers/acpi/acpica/dsutils.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/acpica/dsutils.c b/drivers/acpi/acpica/dsutils.c index 8d1b754005158..515a16989dd3f 100644 --- a/drivers/acpi/acpica/dsutils.c +++ b/drivers/acpi/acpica/dsutils.c @@ -670,6 +670,8 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, union acpi_parse_object *arguments[ACPI_OBJ_NUM_OPERANDS]; u32 arg_count = 0; u32 index = walk_state->num_operands; + u32 prev_num_operands = walk_state->num_operands; + u32 new_num_operands; u32 i; ACPI_FUNCTION_TRACE_PTR(ds_create_operands, first_arg); @@ -698,6 +700,7 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, /* Create the interpreter arguments, in reverse order */ + new_num_operands = index; index--; for (i = 0; i < arg_count; i++) { arg = arguments[index]; @@ -722,7 +725,11 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, * pop everything off of the operand stack and delete those * objects */ - acpi_ds_obj_stack_pop_and_delete(arg_count, walk_state); + walk_state->num_operands = i; + acpi_ds_obj_stack_pop_and_delete(new_num_operands, walk_state); + + /* Restore operand count */ + walk_state->num_operands = prev_num_operands; ACPI_EXCEPTION((AE_INFO, status, "While creating Arg %u", index)); return_ACPI_STATUS(status); From 6645b032dc19cf0ebdd19806bb69c1050f60f684 Mon Sep 17 00:00:00 2001 From: Sinan Kaya Date: Sat, 1 Dec 2018 00:28:43 +0000 Subject: [PATCH 23/38] PCI: Stub out read/write/raw/find functions Need stub functions in order to be able to compile ACPI without PCI support. TAG_MSFT: lcow Signed-off-by: Sinan Kaya Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- include/linux/pci.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/include/linux/pci.h b/include/linux/pci.h index b1f297f4b7b0b..afba606facd42 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -678,10 +678,22 @@ struct pci_ops { * ACPI needs to be able to access PCI config space before we've done a * PCI bus scan and created pci_bus structures. */ +#ifdef CONFIG_PCI int raw_pci_read(unsigned int domain, unsigned int bus, unsigned int devfn, int reg, int len, u32 *val); int raw_pci_write(unsigned int domain, unsigned int bus, unsigned int devfn, int reg, int len, u32 val); +#else +static inline int raw_pci_read(unsigned int domain, unsigned int bus, + unsigned int devfn, int reg, int len, u32 *val) +{ + *val = 0; + return -EINVAL; +} +static inline int raw_pci_write(unsigned int domain, unsigned int bus, + unsigned int devfn, int reg, int len, u32 val) +{ return -EINVAL; } +#endif #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT typedef u64 pci_bus_addr_t; @@ -1596,7 +1608,27 @@ pci_release_mem_regions(struct pci_dev *pdev) } #else /* CONFIG_PCI is not enabled */ +static inline int pci_bus_read_config_byte(struct pci_bus *bus, + unsigned int devfn, int where, u8 *val) +{ return -EINVAL; } +static inline int pci_bus_read_config_word(struct pci_bus *bus, + unsigned int devfn, int where, u16 *val) +{ return -EINVAL; } +static inline int pci_bus_read_config_dword(struct pci_bus *bus, + unsigned int devfn, int where, u32 *val) +{ return -EINVAL; } +static inline int pci_bus_write_config_byte(struct pci_bus *bus, + unsigned int devfn, int where, u8 val) +{ return -EINVAL; } +static inline int pci_bus_write_config_word(struct pci_bus *bus, + unsigned int devfn, int where, u16 val) +{ return -EINVAL; } +static inline int pci_bus_write_config_dword(struct pci_bus *bus, + unsigned int devfn, int where, u32 val) +{ return -EINVAL; } +static inline struct pci_bus *pci_find_bus(int domain, int busnr) +{ return NULL; } static inline void pci_set_flags(int flags) { } static inline void pci_add_flags(int flags) { } static inline void pci_clear_flags(int flags) { } From 83a46dcf801e9be17ee3c9c21cd13b6ea28f80ce Mon Sep 17 00:00:00 2001 From: Sinan Kaya Date: Mon, 3 Dec 2018 04:18:10 +0000 Subject: [PATCH 24/38] nfit: probe asynchronously TAG_MSFT: lcow Signed-off-by: Sinan Kaya Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- drivers/acpi/nfit/core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 8340c81b258b7..a46a57d0e17bb 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -3594,6 +3594,9 @@ static struct acpi_driver acpi_nfit_driver = { .remove = acpi_nfit_remove, .notify = acpi_nfit_notify, }, + .drv = { + .probe_type = PROBE_PREFER_ASYNCHRONOUS, + }, }; static __init int nfit_init(void) From 6e244afce70df4e4c5974974035c886b9e9f5123 Mon Sep 17 00:00:00 2001 From: Sinan Kaya Date: Tue, 11 Dec 2018 03:59:46 +0000 Subject: [PATCH 25/38] init: Do not select DEBUG_KERNEL by default TAG_MSFT: lcow Signed-off-by: Sinan Kaya Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- init/Kconfig | 2 -- 1 file changed, 2 deletions(-) diff --git a/init/Kconfig b/init/Kconfig index 47035b5a46f64..160b099eccfbf 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1158,8 +1158,6 @@ config BPF menuconfig EXPERT bool "Configure standard kernel features (expert users)" - # Unhide debug options, to make the on-by-default options visible - select DEBUG_KERNEL help This option allows certain base kernel options and settings to be disabled or tweaked. This is for specialized From 48d96d019188173368f56bedcf4c388cdb4fc583 Mon Sep 17 00:00:00 2001 From: Sinan Kaya Date: Sat, 1 Dec 2018 00:26:01 +0000 Subject: [PATCH 26/38] PCI/ACPI: Allow ACPI to be built without PCI support We are compiling PCI code today for systems with ACPI and no PCI device present. Remove the useless code and reduce the tight dependency. TAG_MSFT: lcow Signed-off-by: Sinan Kaya Signed-off-by: Pavel Tatashin --- arch/x86/include/asm/pci_x86.h | 5 +++++ drivers/acpi/Kconfig | 1 - drivers/acpi/Makefile | 2 +- drivers/acpi/internal.h | 5 +++++ drivers/pci/Makefile | 2 +- include/acpi/acpi_drivers.h | 5 +++++ include/linux/acpi.h | 6 ++++++ include/linux/pci.h | 4 ++++ 8 files changed, 27 insertions(+), 3 deletions(-) diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h index 959d618dbb170..940cf12e7d059 100644 --- a/arch/x86/include/asm/pci_x86.h +++ b/arch/x86/include/asm/pci_x86.h @@ -121,7 +121,12 @@ extern void __init dmi_check_pciprobe(void); extern void __init dmi_check_skip_isa_align(void); /* some common used subsys_initcalls */ +#ifdef CONFIG_PCI extern int __init pci_acpi_init(void); +#else +static inline int __init pci_acpi_init(void) +{ return -EINVAL; } +#endif extern void __init pcibios_irq_init(void); extern int __init pcibios_init(void); extern int pci_legacy_init(void); diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index dd1eea90f67f1..e4de4ddf1b471 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -9,7 +9,6 @@ config ARCH_SUPPORTS_ACPI menuconfig ACPI bool "ACPI (Advanced Configuration and Power Interface) Support" depends on ARCH_SUPPORTS_ACPI - depends on PCI select PNP default y if X86 help diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index 6d59aa109a91a..e62d4a69d8aaa 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -39,7 +39,7 @@ acpi-y += processor_core.o acpi-$(CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC) += processor_pdc.o acpi-y += ec.o acpi-$(CONFIG_ACPI_DOCK) += dock.o -acpi-y += pci_root.o pci_link.o pci_irq.o +acpi-$(CONFIG_PCI) += pci_root.o pci_link.o pci_irq.o obj-$(CONFIG_ACPI_MCFG) += pci_mcfg.o acpi-y += acpi_lpss.o acpi_apd.o acpi-y += acpi_platform.o diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index f59d0b9e26833..c112dccc76b50 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -25,8 +25,13 @@ int acpi_osi_init(void); acpi_status acpi_os_initialize1(void); void init_acpi_device_notify(void); int acpi_scan_init(void); +#ifdef CONFIG_PCI void acpi_pci_root_init(void); void acpi_pci_link_init(void); +#else +static inline void acpi_pci_root_init(void) {} +static inline void acpi_pci_link_init(void) {} +#endif void acpi_processor_init(void); void acpi_platform_init(void); void acpi_pnp_init(void); diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index 1b2cfe51e8d71..987fb980f0c1e 100644 --- a/drivers/pci/Makefile +++ b/drivers/pci/Makefile @@ -11,6 +11,7 @@ ifdef CONFIG_PCI obj-$(CONFIG_PROC_FS) += proc.o obj-$(CONFIG_SYSFS) += slot.o obj-$(CONFIG_OF) += of.o +obj-$(CONFIG_ACPI) += pci-acpi.o endif obj-$(CONFIG_PCI_QUIRKS) += quirks.o @@ -19,7 +20,6 @@ obj-$(CONFIG_HOTPLUG_PCI) += hotplug/ obj-$(CONFIG_PCI_MSI) += msi.o obj-$(CONFIG_PCI_ATS) += ats.o obj-$(CONFIG_PCI_IOV) += iov.o -obj-$(CONFIG_ACPI) += pci-acpi.o obj-$(CONFIG_PCI_LABEL) += pci-label.o obj-$(CONFIG_X86_INTEL_MID) += pci-mid.o obj-$(CONFIG_PCI_SYSCALL) += syscall.o diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 14499757338f6..9b7f87d864483 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -88,7 +88,12 @@ int acpi_pci_link_free_irq(acpi_handle handle); struct pci_bus; +#ifdef CONFIG_PCI struct pci_dev *acpi_get_pci_dev(acpi_handle); +#else +static inline struct pci_dev *acpi_get_pci_dev(acpi_handle hndl) +{ return NULL; } +#endif /* Arch-defined function to add a bus to the system */ diff --git a/include/linux/acpi.h b/include/linux/acpi.h index de8d3d3fa6512..482ff3b0c0aeb 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -340,7 +340,13 @@ struct pci_dev; int acpi_pci_irq_enable (struct pci_dev *dev); void acpi_penalize_isa_irq(int irq, int active); bool acpi_isa_irq_available(int irq); +#ifdef CONFIG_PCI void acpi_penalize_sci_irq(int irq, int trigger, int polarity); +#else +static inline void acpi_penalize_sci_irq(int irq, int trigger, + int polarity) +{} +#endif void acpi_pci_irq_disable (struct pci_dev *dev); extern int ec_read(u8 addr, u8 *val); diff --git a/include/linux/pci.h b/include/linux/pci.h index afba606facd42..6cc36a55173f4 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1985,7 +1985,11 @@ int pcibios_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state); int pcibios_add_device(struct pci_dev *dev); void pcibios_release_device(struct pci_dev *dev); +#ifdef CONFIG_PCI void pcibios_penalize_isa_irq(int irq, int active); +#else +static inline void pcibios_penalize_isa_irq(int irq, int active) {} +#endif int pcibios_alloc_irq(struct pci_dev *dev); void pcibios_free_irq(struct pci_dev *dev); resource_size_t pcibios_default_alignment(void); From ceb350d27e9c8706fc6ae8a54334284d8ed44b76 Mon Sep 17 00:00:00 2001 From: Sinan Kaya Date: Wed, 6 Mar 2019 21:12:06 +0000 Subject: [PATCH 27/38] init: allow schedule statistics to be chosen without DEBUG_KERNEL TAG_MSFT: lcow Signed-off-by: Sinan Kaya Signed-off-by: Pavel Tatashin --- lib/Kconfig.debug | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 3dea52f7be9c1..e1eaf2649752c 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -978,8 +978,8 @@ config PANIC_TIMEOUT config SCHED_DEBUG bool "Collect scheduler debugging info" - depends on DEBUG_KERNEL && PROC_FS - default y + depends on PROC_FS + default n help If you say Y here, the /proc/sched_debug file will be provided that can help debug the scheduler. The runtime overhead of this @@ -991,7 +991,7 @@ config SCHED_INFO config SCHEDSTATS bool "Collect scheduler statistics" - depends on DEBUG_KERNEL && PROC_FS + depends on PROC_FS select SCHED_INFO help If you say Y here, additional code will be inserted into the @@ -1004,7 +1004,6 @@ config SCHEDSTATS config SCHED_STACK_END_CHECK bool "Detect stack corruption on calls to schedule()" - depends on DEBUG_KERNEL default n help This option checks for a stack overrun on calls to schedule(). From c25e849a891b49f054a9cbe0567e01f8b893ea00 Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Tue, 21 Jun 2016 21:23:52 +0000 Subject: [PATCH 28/38] Boot with rcu expedite on Turn on rcu_expedite by default, we'll turn it back off at the end of the boot TAG_MSFT: lcow Signed-off-by: Arjan van de Ven Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- kernel/ksysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c index 46ba853656f63..925c7fdd26c1a 100644 --- a/kernel/ksysfs.c +++ b/kernel/ksysfs.c @@ -149,7 +149,7 @@ static ssize_t fscaps_show(struct kobject *kobj, KERNEL_ATTR_RO(fscaps); #ifndef CONFIG_TINY_RCU -int rcu_expedited; +int rcu_expedited = 1; static ssize_t rcu_expedited_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { From db915115820464ff6358a5bbff9185fa55832bce Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Wed, 11 Feb 2015 16:25:16 -0600 Subject: [PATCH 29/38] sysrq: Skip synchronize_rcu() if there is no old op synchronize_rcu() is expensive. Currently it is called as part of the sysrq registration/unregistration, which happens during boot several times. Now, the reason for the synchronize_rcu() is to allow an old registered operation to expire properly... which is pointless if the old operation is NULL... So we can save the common case of the old operation being NULL a lot of time by just checking for non-NULL prior to the synchronize_rcu() TAG_MSFT: lcow Signed-off-by: Arjan van de Ven Signed-off-by: Miguel Bernal Marin Signed-off-by: Sasha Levin Signed-off-by: Pavel Tatashin --- drivers/tty/sysrq.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index 06ed20dd01ba6..23e7f32abaad1 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -1072,8 +1072,10 @@ static int __sysrq_swap_key_ops(int key, struct sysrq_key_op *insert_op_p, * A concurrent __handle_sysrq either got the old op or the new op. * Wait for it to go away before returning, so the code for an old * op is not freed (eg. on module unload) while it is in use. + * This is only relevant if the old op is not NULL of course. */ - synchronize_rcu(); + if (remove_op_p) + synchronize_rcu(); return retval; } From 607ef16d196a70eaf5f124b1d659b29e9429cee6 Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Tue, 28 May 2019 16:24:01 +0000 Subject: [PATCH 30/38] Add the WSL2 config TAG_MSFT: wsl Signed-off-by: Sasha Levin --- Microsoft/config-wsl | 2576 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 2576 insertions(+) create mode 100644 Microsoft/config-wsl diff --git a/Microsoft/config-wsl b/Microsoft/config-wsl new file mode 100644 index 0000000000000..c333dbd54518a --- /dev/null +++ b/Microsoft/config-wsl @@ -0,0 +1,2576 @@ +# +# Automatically generated file; DO NOT EDIT. +# Linux/x86 4.19.43 Kernel Configuration +# + +# +# Compiler: x86_64-msft-linux-gcc (GCC) 7.3.0 +# +CONFIG_CC_IS_GCC=y +CONFIG_GCC_VERSION=70300 +CONFIG_CLANG_VERSION=0 +CONFIG_IRQ_WORK=y +CONFIG_BUILDTIME_EXTABLE_SORT=y +CONFIG_THREAD_INFO_IN_TASK=y + +# +# General setup +# +CONFIG_INIT_ENV_ARG_LIMIT=32 +# CONFIG_COMPILE_TEST is not set +CONFIG_LOCALVERSION="-microsoft-standard" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_BUILD_SALT="" +CONFIG_HAVE_KERNEL_GZIP=y +CONFIG_HAVE_KERNEL_BZIP2=y +CONFIG_HAVE_KERNEL_LZMA=y +CONFIG_HAVE_KERNEL_XZ=y +CONFIG_HAVE_KERNEL_LZO=y +CONFIG_HAVE_KERNEL_LZ4=y +CONFIG_KERNEL_GZIP=y +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_LZMA is not set +# CONFIG_KERNEL_XZ is not set +# CONFIG_KERNEL_LZO is not set +# CONFIG_KERNEL_LZ4 is not set +CONFIG_DEFAULT_HOSTNAME="(none)" +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_POSIX_MQUEUE_SYSCTL=y +CONFIG_CROSS_MEMORY_ATTACH=y +# CONFIG_USELIB is not set +# CONFIG_AUDIT is not set +CONFIG_HAVE_ARCH_AUDITSYSCALL=y + +# +# IRQ subsystem +# +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_IRQ_SHOW=y +CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y +CONFIG_GENERIC_PENDING_IRQ=y +CONFIG_GENERIC_IRQ_MIGRATION=y +CONFIG_IRQ_DOMAIN=y +CONFIG_IRQ_DOMAIN_HIERARCHY=y +CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y +CONFIG_GENERIC_IRQ_RESERVATION_MODE=y +CONFIG_IRQ_FORCED_THREADING=y +CONFIG_SPARSE_IRQ=y +# CONFIG_GENERIC_IRQ_DEBUGFS is not set +CONFIG_CLOCKSOURCE_WATCHDOG=y +CONFIG_ARCH_CLOCKSOURCE_DATA=y +CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y +CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y +CONFIG_GENERIC_CMOS_UPDATE=y + +# +# Timers subsystem +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ_COMMON=y +# CONFIG_HZ_PERIODIC is not set +CONFIG_NO_HZ_IDLE=y +# CONFIG_NO_HZ_FULL is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set + +# +# CPU/Task time and stats accounting +# +CONFIG_TICK_CPU_ACCOUNTING=y +# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set +# CONFIG_IRQ_TIME_ACCOUNTING is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +# CONFIG_TASK_XACCT is not set +# CONFIG_CPU_ISOLATION is not set + +# +# RCU Subsystem +# +CONFIG_TREE_RCU=y +# CONFIG_RCU_EXPERT is not set +CONFIG_SRCU=y +CONFIG_TREE_SRCU=y +CONFIG_RCU_STALL_COMMON=y +CONFIG_RCU_NEED_SEGCBLIST=y +CONFIG_BUILD_BIN2C=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=17 +CONFIG_LOG_CPU_MAX_BUF_SHIFT=12 +CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13 +CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y +CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y +CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y +CONFIG_ARCH_SUPPORTS_INT128=y +CONFIG_CGROUPS=y +CONFIG_PAGE_COUNTER=y +CONFIG_MEMCG=y +CONFIG_MEMCG_SWAP=y +CONFIG_MEMCG_SWAP_ENABLED=y +CONFIG_MEMCG_KMEM=y +CONFIG_BLK_CGROUP=y +# CONFIG_DEBUG_BLK_CGROUP is not set +CONFIG_CGROUP_WRITEBACK=y +CONFIG_CGROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_CFS_BANDWIDTH=y +CONFIG_RT_GROUP_SCHED=y +CONFIG_CGROUP_PIDS=y +CONFIG_CGROUP_RDMA=y +CONFIG_CGROUP_FREEZER=y +CONFIG_CGROUP_HUGETLB=y +CONFIG_CPUSETS=y +CONFIG_PROC_PID_CPUSET=y +CONFIG_CGROUP_DEVICE=y +CONFIG_CGROUP_CPUACCT=y +CONFIG_CGROUP_PERF=y +CONFIG_CGROUP_BPF=y +CONFIG_SOCK_CGROUP_DATA=y +CONFIG_NAMESPACES=y +CONFIG_UTS_NS=y +CONFIG_IPC_NS=y +CONFIG_USER_NS=y +CONFIG_PID_NS=y +CONFIG_NET_NS=y +CONFIG_CHECKPOINT_RESTORE=y +# CONFIG_SCHED_AUTOGROUP is not set +# CONFIG_SYSFS_DEPRECATED is not set +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +# CONFIG_RD_XZ is not set +# CONFIG_RD_LZO is not set +# CONFIG_RD_LZ4 is not set +CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_HAVE_UID16=y +CONFIG_SYSCTL_EXCEPTION_TRACE=y +CONFIG_HAVE_PCSPKR_PLATFORM=y +CONFIG_BPF=y +CONFIG_EXPERT=y +# CONFIG_UID16 is not set +CONFIG_MULTIUSER=y +CONFIG_SGETMASK_SYSCALL=y +CONFIG_SYSFS_SYSCALL=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_FHANDLE=y +CONFIG_POSIX_TIMERS=y +CONFIG_PRINTK=y +CONFIG_PRINTK_NMI=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_PCSPKR_PLATFORM=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_FUTEX_PI=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_ADVISE_SYSCALLS=y +CONFIG_MEMBARRIER=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y +CONFIG_KALLSYMS_BASE_RELATIVE=y +CONFIG_BPF_SYSCALL=y +# CONFIG_USERFAULTFD is not set +CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y +CONFIG_RSEQ=y +CONFIG_EMBEDDED=y +CONFIG_HAVE_PERF_EVENTS=y +# CONFIG_PC104 is not set + +# +# Kernel Performance Events And Counters +# +CONFIG_PERF_EVENTS=y +CONFIG_VM_EVENT_COUNTERS=y +# CONFIG_SLUB_DEBUG is not set +# CONFIG_SLUB_MEMCG_SYSFS_ON is not set +# CONFIG_COMPAT_BRK is not set +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_SLAB_MERGE_DEFAULT is not set +# CONFIG_SLAB_FREELIST_RANDOM is not set +# CONFIG_SLAB_FREELIST_HARDENED is not set +# CONFIG_SLUB_CPU_PARTIAL is not set +# CONFIG_PROFILING is not set +CONFIG_TRACEPOINTS=y +CONFIG_64BIT=y +CONFIG_X86_64=y +CONFIG_X86=y +CONFIG_INSTRUCTION_DECODER=y +CONFIG_OUTPUT_FORMAT="elf64-x86-64" +CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig" +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_MMU=y +CONFIG_ARCH_MMAP_RND_BITS_MIN=28 +CONFIG_ARCH_MMAP_RND_BITS_MAX=32 +CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8 +CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16 +CONFIG_GENERIC_ISA_DMA=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_HAS_CPU_RELAX=y +CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y +CONFIG_ARCH_HAS_FILTER_PGPROT=y +CONFIG_HAVE_SETUP_PER_CPU_AREA=y +CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y +CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y +CONFIG_ARCH_WANT_GENERAL_HUGETLB=y +CONFIG_ZONE_DMA32=y +CONFIG_AUDIT_ARCH=y +CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y +CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y +CONFIG_X86_64_SMP=y +CONFIG_ARCH_SUPPORTS_UPROBES=y +CONFIG_FIX_EARLYCON_MEM=y +CONFIG_PGTABLE_LEVELS=4 +CONFIG_CC_HAS_SANE_STACKPROTECTOR=y + +# +# Processor type and features +# +CONFIG_ZONE_DMA=y +CONFIG_SMP=y +CONFIG_X86_FEATURE_NAMES=y +CONFIG_X86_X2APIC=y +# CONFIG_X86_MPPARSE is not set +# CONFIG_GOLDFISH is not set +CONFIG_RETPOLINE=y +# CONFIG_INTEL_RDT is not set +# CONFIG_X86_EXTENDED_PLATFORM is not set +# CONFIG_X86_INTEL_LPSS is not set +# CONFIG_X86_AMD_PLATFORM_DEVICE is not set +# CONFIG_SCHED_OMIT_FRAME_POINTER is not set +CONFIG_HYPERVISOR_GUEST=y +CONFIG_PARAVIRT=y +# CONFIG_PARAVIRT_SPINLOCKS is not set +# CONFIG_XEN is not set +# CONFIG_KVM_GUEST is not set +# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set +CONFIG_NO_BOOTMEM=y +# CONFIG_MK8 is not set +# CONFIG_MPSC is not set +CONFIG_MCORE2=y +# CONFIG_MATOM is not set +# CONFIG_GENERIC_CPU is not set +CONFIG_X86_INTERNODE_CACHE_SHIFT=6 +CONFIG_X86_L1_CACHE_SHIFT=6 +CONFIG_X86_INTEL_USERCOPY=y +CONFIG_X86_USE_PPRO_CHECKSUM=y +CONFIG_X86_P6_NOP=y +CONFIG_X86_TSC=y +CONFIG_X86_CMPXCHG64=y +CONFIG_X86_CMOV=y +CONFIG_X86_MINIMUM_CPU_FAMILY=64 +CONFIG_X86_DEBUGCTLMSR=y +CONFIG_PROCESSOR_SELECT=y +CONFIG_CPU_SUP_INTEL=y +CONFIG_CPU_SUP_AMD=y +CONFIG_CPU_SUP_CENTAUR=y +CONFIG_HPET_TIMER=y +CONFIG_HPET_EMULATE_RTC=y +CONFIG_DMI=y +CONFIG_NR_CPUS_RANGE_BEGIN=2 +CONFIG_NR_CPUS_RANGE_END=512 +CONFIG_NR_CPUS_DEFAULT=64 +CONFIG_NR_CPUS=8 +CONFIG_SCHED_SMT=y +CONFIG_SCHED_MC=y +# CONFIG_SCHED_MC_PRIO is not set +CONFIG_X86_LOCAL_APIC=y +CONFIG_X86_IO_APIC=y +# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set +# CONFIG_X86_MCE is not set + +# +# Performance monitoring +# +# CONFIG_PERF_EVENTS_AMD_POWER is not set +CONFIG_X86_16BIT=y +CONFIG_X86_ESPFIX64=y +CONFIG_X86_VSYSCALL_EMULATION=y +# CONFIG_I8K is not set +# CONFIG_MICROCODE is not set +# CONFIG_X86_MSR is not set +# CONFIG_X86_CPUID is not set +# CONFIG_X86_5LEVEL is not set +CONFIG_X86_DIRECT_GBPAGES=y +CONFIG_ARCH_HAS_MEM_ENCRYPT=y +# CONFIG_AMD_MEM_ENCRYPT is not set +# CONFIG_NUMA is not set +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_PROC_KCORE_TEXT=y +CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 +CONFIG_X86_PMEM_LEGACY_DEVICE=y +CONFIG_X86_PMEM_LEGACY=y +# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set +CONFIG_X86_RESERVE_LOW=64 +CONFIG_MTRR=y +# CONFIG_MTRR_SANITIZER is not set +CONFIG_X86_PAT=y +CONFIG_ARCH_USES_PG_UNCACHED=y +CONFIG_ARCH_RANDOM=y +CONFIG_X86_SMAP=y +CONFIG_X86_INTEL_UMIP=y +CONFIG_X86_INTEL_MPX=y +CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y +CONFIG_EFI=y +CONFIG_EFI_STUB=y +CONFIG_EFI_MIXED=y +CONFIG_SECCOMP=y +CONFIG_HZ_100=y +# CONFIG_HZ_250 is not set +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=100 +# CONFIG_KEXEC is not set +# CONFIG_KEXEC_FILE is not set +# CONFIG_CRASH_DUMP is not set +CONFIG_PHYSICAL_START=0x1000000 +CONFIG_RELOCATABLE=y +CONFIG_RANDOMIZE_BASE=y +CONFIG_X86_NEED_RELOCS=y +CONFIG_PHYSICAL_ALIGN=0x1000000 +CONFIG_DYNAMIC_MEMORY_LAYOUT=y +CONFIG_RANDOMIZE_MEMORY=y +CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0x0 +CONFIG_HOTPLUG_CPU=y +# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set +# CONFIG_DEBUG_HOTPLUG_CPU0 is not set +# CONFIG_COMPAT_VDSO is not set +# CONFIG_LEGACY_VSYSCALL_EMULATE is not set +CONFIG_LEGACY_VSYSCALL_NONE=y +# CONFIG_CMDLINE_BOOL is not set +CONFIG_MODIFY_LDT_SYSCALL=y +CONFIG_HAVE_LIVEPATCH=y +CONFIG_ARCH_HAS_ADD_PAGES=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y +CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y +CONFIG_ARCH_ENABLE_THP_MIGRATION=y + +# +# Power management and ACPI options +# +# CONFIG_SUSPEND is not set +# CONFIG_HIBERNATION is not set +# CONFIG_PM is not set +CONFIG_ARCH_SUPPORTS_ACPI=y +CONFIG_ACPI=y +CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y +CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y +CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y +# CONFIG_ACPI_DEBUGGER is not set +# CONFIG_ACPI_SPCR_TABLE is not set +CONFIG_ACPI_LPIT=y +# CONFIG_ACPI_PROCFS_POWER is not set +# CONFIG_ACPI_REV_OVERRIDE_POSSIBLE is not set +# CONFIG_ACPI_EC_DEBUGFS is not set +# CONFIG_ACPI_AC is not set +# CONFIG_ACPI_BATTERY is not set +# CONFIG_ACPI_BUTTON is not set +# CONFIG_ACPI_DOCK is not set +CONFIG_ACPI_PROCESSOR_CSTATE=y +# CONFIG_ACPI_PROCESSOR is not set +CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y +# CONFIG_ACPI_TABLE_UPGRADE is not set +# CONFIG_ACPI_DEBUG is not set +# CONFIG_ACPI_PCI_SLOT is not set +# CONFIG_ACPI_CONTAINER is not set +# CONFIG_ACPI_SBS is not set +# CONFIG_ACPI_HED is not set +# CONFIG_ACPI_CUSTOM_METHOD is not set +# CONFIG_ACPI_BGRT is not set +CONFIG_ACPI_REDUCED_HARDWARE_ONLY=y +CONFIG_ACPI_NFIT=y +CONFIG_HAVE_ACPI_APEI=y +CONFIG_HAVE_ACPI_APEI_NMI=y +# CONFIG_ACPI_APEI is not set +# CONFIG_DPTF_POWER is not set +# CONFIG_PMIC_OPREGION is not set +# CONFIG_ACPI_CONFIGFS is not set +# CONFIG_X86_PM_TIMER is not set +# CONFIG_SFI is not set + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# CPU Idle +# +# CONFIG_CPU_IDLE is not set + +# +# Bus options (PCI etc.) +# +# CONFIG_PCI is not set +CONFIG_PCI_LOCKLESS_CONFIG=y + +# +# PCI Endpoint +# +# CONFIG_PCI_ENDPOINT is not set +# CONFIG_ISA_BUS is not set +CONFIG_ISA_DMA_API=y +# CONFIG_PCCARD is not set +# CONFIG_X86_SYSFB is not set + +# +# Binary Emulations +# +CONFIG_IA32_EMULATION=y +CONFIG_IA32_AOUT=y +CONFIG_X86_X32=y +CONFIG_COMPAT_32=y +CONFIG_COMPAT=y +CONFIG_COMPAT_FOR_U64_ALIGNMENT=y +CONFIG_SYSVIPC_COMPAT=y +CONFIG_X86_DEV_DMA_OPS=y +CONFIG_HAVE_GENERIC_GUP=y + +# +# Firmware Drivers +# +# CONFIG_EDD is not set +CONFIG_FIRMWARE_MEMMAP=y +# CONFIG_DELL_RBU is not set +# CONFIG_DCDBAS is not set +# CONFIG_DMIID is not set +# CONFIG_DMI_SYSFS is not set +CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y +# CONFIG_ISCSI_IBFT_FIND is not set +# CONFIG_FW_CFG_SYSFS is not set +# CONFIG_GOOGLE_FIRMWARE is not set + +# +# EFI (Extensible Firmware Interface) Support +# +# CONFIG_EFI_VARS is not set +CONFIG_EFI_ESRT=y +# CONFIG_EFI_FAKE_MEMMAP is not set +CONFIG_EFI_RUNTIME_WRAPPERS=y +# CONFIG_EFI_CAPSULE_LOADER is not set +# CONFIG_EFI_TEST is not set +# CONFIG_APPLE_PROPERTIES is not set +CONFIG_RESET_ATTACK_MITIGATION=y + +# +# Tegra firmware driver +# +CONFIG_HAVE_KVM=y +CONFIG_VIRTUALIZATION=y +CONFIG_VHOST_NET=y +# CONFIG_VHOST_VSOCK is not set +CONFIG_VHOST=y +# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set + +# +# General architecture-dependent options +# +CONFIG_CRASH_CORE=y +CONFIG_HOTPLUG_SMT=y +CONFIG_HAVE_OPROFILE=y +CONFIG_OPROFILE_NMI_TIMER=y +CONFIG_KPROBES=y +CONFIG_JUMP_LABEL=y +# CONFIG_STATIC_KEYS_SELFTEST is not set +CONFIG_OPTPROBES=y +CONFIG_KPROBES_ON_FTRACE=y +CONFIG_UPROBES=y +CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y +CONFIG_ARCH_USE_BUILTIN_BSWAP=y +CONFIG_KRETPROBES=y +CONFIG_HAVE_IOREMAP_PROT=y +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_OPTPROBES=y +CONFIG_HAVE_KPROBES_ON_FTRACE=y +CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y +CONFIG_HAVE_NMI=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_DMA_CONTIGUOUS=y +CONFIG_GENERIC_SMP_IDLE_THREAD=y +CONFIG_ARCH_HAS_FORTIFY_SOURCE=y +CONFIG_ARCH_HAS_SET_MEMORY=y +CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y +CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y +CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y +CONFIG_HAVE_RSEQ=y +CONFIG_HAVE_HW_BREAKPOINT=y +CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y +CONFIG_HAVE_USER_RETURN_NOTIFIER=y +CONFIG_HAVE_PERF_EVENTS_NMI=y +CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y +CONFIG_HAVE_PERF_REGS=y +CONFIG_HAVE_PERF_USER_STACK_DUMP=y +CONFIG_HAVE_ARCH_JUMP_LABEL=y +CONFIG_HAVE_RCU_TABLE_FREE=y +CONFIG_HAVE_RCU_TABLE_INVALIDATE=y +CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y +CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y +CONFIG_HAVE_CMPXCHG_LOCAL=y +CONFIG_HAVE_CMPXCHG_DOUBLE=y +CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y +CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y +CONFIG_HAVE_ARCH_SECCOMP_FILTER=y +CONFIG_SECCOMP_FILTER=y +CONFIG_HAVE_STACKPROTECTOR=y +CONFIG_CC_HAS_STACKPROTECTOR_NONE=y +CONFIG_STACKPROTECTOR=y +CONFIG_STACKPROTECTOR_STRONG=y +CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y +CONFIG_HAVE_CONTEXT_TRACKING=y +CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y +CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y +CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y +CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y +CONFIG_HAVE_ARCH_HUGE_VMAP=y +CONFIG_HAVE_ARCH_SOFT_DIRTY=y +CONFIG_HAVE_MOD_ARCH_SPECIFIC=y +CONFIG_MODULES_USE_ELF_RELA=y +CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y +CONFIG_ARCH_HAS_ELF_RANDOMIZE=y +CONFIG_HAVE_ARCH_MMAP_RND_BITS=y +CONFIG_HAVE_EXIT_THREAD=y +CONFIG_ARCH_MMAP_RND_BITS=28 +CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y +CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8 +CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y +CONFIG_HAVE_COPY_THREAD_TLS=y +CONFIG_HAVE_STACK_VALIDATION=y +CONFIG_HAVE_RELIABLE_STACKTRACE=y +CONFIG_OLD_SIGSUSPEND3=y +CONFIG_COMPAT_OLD_SIGACTION=y +CONFIG_COMPAT_32BIT_TIME=y +CONFIG_HAVE_ARCH_VMAP_STACK=y +CONFIG_VMAP_STACK=y +CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y +CONFIG_STRICT_KERNEL_RWX=y +CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y +CONFIG_STRICT_MODULE_RWX=y +CONFIG_ARCH_HAS_REFCOUNT=y +# CONFIG_REFCOUNT_FULL is not set +CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y + +# +# GCOV-based kernel profiling +# +# CONFIG_GCOV_KERNEL is not set +CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y +CONFIG_PLUGIN_HOSTCC="" +CONFIG_HAVE_GCC_PLUGINS=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +# CONFIG_MODULE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_MODULE_SIG is not set +# CONFIG_MODULE_COMPRESS is not set +# CONFIG_TRIM_UNUSED_KSYMS is not set +CONFIG_MODULES_TREE_LOOKUP=y +CONFIG_BLOCK=y +CONFIG_BLK_SCSI_REQUEST=y +CONFIG_BLK_DEV_BSG=y +CONFIG_BLK_DEV_BSGLIB=y +# CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_DEV_ZONED is not set +# CONFIG_BLK_DEV_THROTTLING is not set +CONFIG_BLK_CMDLINE_PARSER=y +# CONFIG_BLK_WBT is not set +# CONFIG_BLK_CGROUP_IOLATENCY is not set +# CONFIG_BLK_DEBUG_FS is not set +# CONFIG_BLK_SED_OPAL is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_AIX_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +CONFIG_EFI_PARTITION=y +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_CMDLINE_PARTITION is not set +CONFIG_BLOCK_COMPAT=y +CONFIG_BLK_MQ_VIRTIO=y + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_MQ_IOSCHED_DEADLINE is not set +# CONFIG_MQ_IOSCHED_KYBER is not set +# CONFIG_IOSCHED_BFQ is not set +CONFIG_ASN1=y +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +CONFIG_INLINE_READ_UNLOCK=y +CONFIG_INLINE_READ_UNLOCK_IRQ=y +CONFIG_INLINE_WRITE_UNLOCK=y +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y +CONFIG_MUTEX_SPIN_ON_OWNER=y +CONFIG_RWSEM_SPIN_ON_OWNER=y +CONFIG_LOCK_SPIN_ON_OWNER=y +CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y +CONFIG_QUEUED_SPINLOCKS=y +CONFIG_ARCH_USE_QUEUED_RWLOCKS=y +CONFIG_QUEUED_RWLOCKS=y +CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y +CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y +CONFIG_FREEZER=y + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +CONFIG_COMPAT_BINFMT_ELF=y +CONFIG_ELFCORE=y +CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y +CONFIG_BINFMT_SCRIPT=y +CONFIG_BINFMT_MISC=y +CONFIG_COREDUMP=y + +# +# Memory Management options +# +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM=y +CONFIG_HAVE_MEMORY_PRESENT=y +CONFIG_SPARSEMEM_EXTREME=y +CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y +CONFIG_SPARSEMEM_VMEMMAP=y +CONFIG_HAVE_MEMBLOCK=y +CONFIG_HAVE_MEMBLOCK_NODE_MAP=y +CONFIG_ARCH_DISCARD_MEMBLOCK=y +# CONFIG_MEMORY_HOTPLUG is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MEMORY_BALLOON=y +# CONFIG_BALLOON_COMPACTION is not set +CONFIG_COMPACTION=y +CONFIG_MIGRATION=y +CONFIG_PHYS_ADDR_T_64BIT=y +# CONFIG_BOUNCE is not set +CONFIG_VIRT_TO_BUS=y +CONFIG_KSM=y +CONFIG_DEFAULT_MMAP_MIN_ADDR=65536 +CONFIG_TRANSPARENT_HUGEPAGE=y +CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y +# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set +CONFIG_ARCH_WANTS_THP_SWAP=y +CONFIG_THP_SWAP=y +CONFIG_TRANSPARENT_HUGE_PAGECACHE=y +# CONFIG_CLEANCACHE is not set +# CONFIG_FRONTSWAP is not set +# CONFIG_CMA is not set +# CONFIG_MEM_SOFT_DIRTY is not set +# CONFIG_ZPOOL is not set +# CONFIG_ZBUD is not set +# CONFIG_ZSMALLOC is not set +CONFIG_GENERIC_EARLY_IOREMAP=y +CONFIG_DEFERRED_STRUCT_PAGE_INIT=y +# CONFIG_IDLE_PAGE_TRACKING is not set +CONFIG_ARCH_HAS_ZONE_DEVICE=y +CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y +CONFIG_ARCH_HAS_PKEYS=y +# CONFIG_PERCPU_STATS is not set +# CONFIG_GUP_BENCHMARK is not set +CONFIG_ARCH_HAS_PTE_SPECIAL=y +CONFIG_NET=y +CONFIG_NET_INGRESS=y +CONFIG_NET_EGRESS=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_DIAG=y +CONFIG_UNIX=y +CONFIG_UNIX_DIAG=y +# CONFIG_TLS is not set +CONFIG_XFRM=y +CONFIG_XFRM_ALGO=y +CONFIG_XFRM_USER=y +# CONFIG_XFRM_INTERFACE is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_NET_KEY is not set +# CONFIG_XDP_SOCKETS is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE_DEMUX is not set +CONFIG_NET_IP_TUNNEL=y +CONFIG_SYN_COOKIES=y +# CONFIG_NET_IPVTI is not set +# CONFIG_NET_FOU is not set +# CONFIG_NET_FOU_IP_TUNNELS is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +CONFIG_INET_TUNNEL=y +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +CONFIG_INET_UDP_DIAG=y +CONFIG_INET_RAW_DIAG=y +# CONFIG_INET_DIAG_DESTROY is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=y +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_IPV6_ILA is not set +CONFIG_INET6_XFRM_MODE_TRANSPORT=y +CONFIG_INET6_XFRM_MODE_TUNNEL=y +CONFIG_INET6_XFRM_MODE_BEET=y +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_IPV6_VTI is not set +CONFIG_IPV6_SIT=y +# CONFIG_IPV6_SIT_6RD is not set +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_IPV6_SEG6_LWTUNNEL is not set +# CONFIG_IPV6_SEG6_HMAC is not set +# CONFIG_NETLABEL is not set +CONFIG_NETWORK_SECMARK=y +CONFIG_NET_PTP_CLASSIFY=y +CONFIG_NETWORK_PHY_TIMESTAMPING=y +CONFIG_NETFILTER=y +CONFIG_NETFILTER_ADVANCED=y +# CONFIG_BRIDGE_NETFILTER is not set + +# +# Core Netfilter Configuration +# +CONFIG_NETFILTER_INGRESS=y +CONFIG_NETFILTER_NETLINK=y +CONFIG_NETFILTER_FAMILY_ARP=y +# CONFIG_NETFILTER_NETLINK_ACCT is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +CONFIG_NETFILTER_NETLINK_LOG=y +# CONFIG_NETFILTER_NETLINK_OSF is not set +CONFIG_NF_CONNTRACK=y +CONFIG_NF_LOG_COMMON=y +# CONFIG_NF_LOG_NETDEV is not set +CONFIG_NF_CONNTRACK_MARK=y +# CONFIG_NF_CONNTRACK_SECMARK is not set +# CONFIG_NF_CONNTRACK_ZONES is not set +# CONFIG_NF_CONNTRACK_PROCFS is not set +# CONFIG_NF_CONNTRACK_EVENTS is not set +# CONFIG_NF_CONNTRACK_TIMEOUT is not set +# CONFIG_NF_CONNTRACK_TIMESTAMP is not set +# CONFIG_NF_CONNTRACK_LABELS is not set +# CONFIG_NF_CT_PROTO_DCCP is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set +# CONFIG_NF_CONNTRACK_AMANDA is not set +# CONFIG_NF_CONNTRACK_FTP is not set +# CONFIG_NF_CONNTRACK_H323 is not set +# CONFIG_NF_CONNTRACK_IRC is not set +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_SNMP is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +# CONFIG_NF_CONNTRACK_SANE is not set +# CONFIG_NF_CONNTRACK_SIP is not set +# CONFIG_NF_CONNTRACK_TFTP is not set +# CONFIG_NF_CT_NETLINK is not set +CONFIG_NF_NAT=y +CONFIG_NF_NAT_NEEDED=y +CONFIG_NF_NAT_REDIRECT=y +CONFIG_NETFILTER_SYNPROXY=y +CONFIG_NF_TABLES=y +# CONFIG_NF_TABLES_SET is not set +CONFIG_NF_TABLES_INET=y +# CONFIG_NF_TABLES_NETDEV is not set +# CONFIG_NFT_NUMGEN is not set +# CONFIG_NFT_CT is not set +# CONFIG_NFT_COUNTER is not set +# CONFIG_NFT_CONNLIMIT is not set +# CONFIG_NFT_LOG is not set +# CONFIG_NFT_LIMIT is not set +# CONFIG_NFT_MASQ is not set +# CONFIG_NFT_REDIR is not set +# CONFIG_NFT_NAT is not set +# CONFIG_NFT_TUNNEL is not set +# CONFIG_NFT_OBJREF is not set +# CONFIG_NFT_QUOTA is not set +# CONFIG_NFT_REJECT is not set +# CONFIG_NFT_COMPAT is not set +# CONFIG_NFT_HASH is not set +# CONFIG_NFT_SOCKET is not set +# CONFIG_NFT_OSF is not set +# CONFIG_NFT_TPROXY is not set +# CONFIG_NF_FLOW_TABLE is not set +CONFIG_NETFILTER_XTABLES=y + +# +# Xtables combined modules +# +CONFIG_NETFILTER_XT_MARK=y +# CONFIG_NETFILTER_XT_CONNMARK is not set + +# +# Xtables targets +# +# CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set +# CONFIG_NETFILTER_XT_TARGET_CT is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +CONFIG_NETFILTER_XT_TARGET_HL=y +# CONFIG_NETFILTER_XT_TARGET_HMARK is not set +# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set +CONFIG_NETFILTER_XT_TARGET_LOG=y +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +CONFIG_NETFILTER_XT_NAT=y +CONFIG_NETFILTER_XT_TARGET_NETMAP=y +CONFIG_NETFILTER_XT_TARGET_NFLOG=y +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +CONFIG_NETFILTER_XT_TARGET_REDIRECT=y +# CONFIG_NETFILTER_XT_TARGET_TEE is not set +# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +CONFIG_NETFILTER_XT_TARGET_SECMARK=y +CONFIG_NETFILTER_XT_TARGET_TCPMSS=y +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set + +# +# Xtables matches +# +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y +# CONFIG_NETFILTER_XT_MATCH_BPF is not set +CONFIG_NETFILTER_XT_MATCH_CGROUP=y +# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y +# CONFIG_NETFILTER_XT_MATCH_CPU is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +CONFIG_NETFILTER_XT_MATCH_ECN=y +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +CONFIG_NETFILTER_XT_MATCH_HL=y +# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_IPVS is not set +# CONFIG_NETFILTER_XT_MATCH_L2TP is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set +# CONFIG_NETFILTER_XT_MATCH_OSF is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set +# CONFIG_NETFILTER_XT_MATCH_STATE is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_IP_SET is not set +CONFIG_IP_VS=y +# CONFIG_IP_VS_IPV6 is not set +# CONFIG_IP_VS_DEBUG is not set +CONFIG_IP_VS_TAB_BITS=12 + +# +# IPVS transport protocol load balancing support +# +# CONFIG_IP_VS_PROTO_TCP is not set +# CONFIG_IP_VS_PROTO_UDP is not set +# CONFIG_IP_VS_PROTO_ESP is not set +# CONFIG_IP_VS_PROTO_AH is not set +# CONFIG_IP_VS_PROTO_SCTP is not set + +# +# IPVS scheduler +# +# CONFIG_IP_VS_RR is not set +# CONFIG_IP_VS_WRR is not set +# CONFIG_IP_VS_LC is not set +# CONFIG_IP_VS_WLC is not set +# CONFIG_IP_VS_FO is not set +# CONFIG_IP_VS_OVF is not set +# CONFIG_IP_VS_LBLC is not set +# CONFIG_IP_VS_LBLCR is not set +# CONFIG_IP_VS_DH is not set +# CONFIG_IP_VS_SH is not set +# CONFIG_IP_VS_MH is not set +# CONFIG_IP_VS_SED is not set +# CONFIG_IP_VS_NQ is not set + +# +# IPVS SH scheduler +# +CONFIG_IP_VS_SH_TAB_BITS=8 + +# +# IPVS MH scheduler +# +CONFIG_IP_VS_MH_TAB_INDEX=12 + +# +# IPVS application helper +# +# CONFIG_IP_VS_NFCT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_NF_DEFRAG_IPV4=y +# CONFIG_NF_SOCKET_IPV4 is not set +# CONFIG_NF_TPROXY_IPV4 is not set +CONFIG_NF_TABLES_IPV4=y +# CONFIG_NFT_CHAIN_ROUTE_IPV4 is not set +# CONFIG_NFT_DUP_IPV4 is not set +# CONFIG_NFT_FIB_IPV4 is not set +# CONFIG_NF_TABLES_ARP is not set +# CONFIG_NF_DUP_IPV4 is not set +# CONFIG_NF_LOG_ARP is not set +CONFIG_NF_LOG_IPV4=y +CONFIG_NF_REJECT_IPV4=y +CONFIG_NF_NAT_IPV4=y +CONFIG_NF_NAT_MASQUERADE_IPV4=y +# CONFIG_NFT_CHAIN_NAT_IPV4 is not set +CONFIG_IP_NF_IPTABLES=y +CONFIG_IP_NF_MATCH_AH=y +CONFIG_IP_NF_MATCH_ECN=y +CONFIG_IP_NF_MATCH_RPFILTER=y +CONFIG_IP_NF_MATCH_TTL=y +CONFIG_IP_NF_FILTER=y +CONFIG_IP_NF_TARGET_REJECT=y +CONFIG_IP_NF_TARGET_SYNPROXY=y +CONFIG_IP_NF_NAT=y +CONFIG_IP_NF_TARGET_MASQUERADE=y +CONFIG_IP_NF_TARGET_NETMAP=y +CONFIG_IP_NF_TARGET_REDIRECT=y +CONFIG_IP_NF_MANGLE=y +CONFIG_IP_NF_TARGET_CLUSTERIP=y +CONFIG_IP_NF_TARGET_ECN=y +CONFIG_IP_NF_TARGET_TTL=y +CONFIG_IP_NF_RAW=y +CONFIG_IP_NF_SECURITY=y +CONFIG_IP_NF_ARPTABLES=y +CONFIG_IP_NF_ARPFILTER=y +CONFIG_IP_NF_ARP_MANGLE=y + +# +# IPv6: Netfilter Configuration +# +# CONFIG_NF_SOCKET_IPV6 is not set +# CONFIG_NF_TPROXY_IPV6 is not set +CONFIG_NF_TABLES_IPV6=y +# CONFIG_NFT_CHAIN_ROUTE_IPV6 is not set +# CONFIG_NFT_CHAIN_NAT_IPV6 is not set +# CONFIG_NFT_DUP_IPV6 is not set +# CONFIG_NFT_FIB_IPV6 is not set +# CONFIG_NF_DUP_IPV6 is not set +CONFIG_NF_REJECT_IPV6=y +CONFIG_NF_LOG_IPV6=y +CONFIG_NF_NAT_IPV6=y +CONFIG_IP6_NF_IPTABLES=y +CONFIG_IP6_NF_MATCH_AH=y +CONFIG_IP6_NF_MATCH_EUI64=y +CONFIG_IP6_NF_MATCH_FRAG=y +CONFIG_IP6_NF_MATCH_OPTS=y +CONFIG_IP6_NF_MATCH_HL=y +CONFIG_IP6_NF_MATCH_IPV6HEADER=y +CONFIG_IP6_NF_MATCH_MH=y +CONFIG_IP6_NF_MATCH_RPFILTER=y +CONFIG_IP6_NF_MATCH_RT=y +# CONFIG_IP6_NF_MATCH_SRH is not set +CONFIG_IP6_NF_TARGET_HL=y +CONFIG_IP6_NF_FILTER=y +CONFIG_IP6_NF_TARGET_REJECT=y +CONFIG_IP6_NF_TARGET_SYNPROXY=y +CONFIG_IP6_NF_MANGLE=y +CONFIG_IP6_NF_RAW=y +CONFIG_IP6_NF_SECURITY=y +CONFIG_IP6_NF_NAT=y +# CONFIG_IP6_NF_TARGET_MASQUERADE is not set +# CONFIG_IP6_NF_TARGET_NPT is not set +CONFIG_NF_DEFRAG_IPV6=y +# CONFIG_NF_TABLES_BRIDGE is not set +# CONFIG_BRIDGE_NF_EBTABLES is not set +# CONFIG_BPFILTER is not set +# CONFIG_IP_DCCP is not set +CONFIG_IP_SCTP=y +# CONFIG_SCTP_DBG_OBJCNT is not set +CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5=y +# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1 is not set +# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set +CONFIG_SCTP_COOKIE_HMAC_MD5=y +# CONFIG_SCTP_COOKIE_HMAC_SHA1 is not set +CONFIG_INET_SCTP_DIAG=y +# CONFIG_RDS is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_L2TP is not set +CONFIG_STP=y +CONFIG_BRIDGE=y +# CONFIG_BRIDGE_IGMP_SNOOPING is not set +CONFIG_HAVE_NET_DSA=y +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +CONFIG_LLC=y +# CONFIG_LLC2 is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_PHONET is not set +# CONFIG_6LOWPAN is not set +# CONFIG_IEEE802154 is not set +CONFIG_NET_SCHED=y + +# +# Queueing/Scheduling +# +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_SFB is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TEQL is not set +# CONFIG_NET_SCH_TBF is not set +# CONFIG_NET_SCH_CBS is not set +# CONFIG_NET_SCH_ETF is not set +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_DSMARK is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_DRR is not set +# CONFIG_NET_SCH_MQPRIO is not set +# CONFIG_NET_SCH_SKBPRIO is not set +# CONFIG_NET_SCH_CHOKE is not set +# CONFIG_NET_SCH_QFQ is not set +# CONFIG_NET_SCH_CODEL is not set +CONFIG_NET_SCH_FQ_CODEL=y +# CONFIG_NET_SCH_CAKE is not set +# CONFIG_NET_SCH_FQ is not set +# CONFIG_NET_SCH_HHF is not set +# CONFIG_NET_SCH_PIE is not set +CONFIG_NET_SCH_INGRESS=y +# CONFIG_NET_SCH_PLUG is not set +CONFIG_NET_SCH_DEFAULT=y +CONFIG_DEFAULT_FQ_CODEL=y +# CONFIG_DEFAULT_PFIFO_FAST is not set +CONFIG_DEFAULT_NET_SCH="fq_codel" + +# +# Classification +# +CONFIG_NET_CLS=y +# CONFIG_NET_CLS_BASIC is not set +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_FW is not set +# CONFIG_NET_CLS_U32 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_CLS_CGROUP is not set +# CONFIG_NET_CLS_BPF is not set +CONFIG_NET_CLS_FLOWER=y +# CONFIG_NET_CLS_MATCHALL is not set +# CONFIG_NET_EMATCH is not set +CONFIG_NET_CLS_ACT=y +# CONFIG_NET_ACT_POLICE is not set +# CONFIG_NET_ACT_GACT is not set +CONFIG_NET_ACT_MIRRED=y +# CONFIG_NET_ACT_SAMPLE is not set +CONFIG_NET_ACT_IPT=y +# CONFIG_NET_ACT_NAT is not set +# CONFIG_NET_ACT_PEDIT is not set +# CONFIG_NET_ACT_SIMP is not set +# CONFIG_NET_ACT_SKBEDIT is not set +# CONFIG_NET_ACT_CSUM is not set +# CONFIG_NET_ACT_VLAN is not set +# CONFIG_NET_ACT_BPF is not set +# CONFIG_NET_ACT_CONNMARK is not set +# CONFIG_NET_ACT_SKBMOD is not set +# CONFIG_NET_ACT_IFE is not set +# CONFIG_NET_ACT_TUNNEL_KEY is not set +CONFIG_NET_SCH_FIFO=y +# CONFIG_DCB is not set +# CONFIG_DNS_RESOLVER is not set +# CONFIG_BATMAN_ADV is not set +# CONFIG_OPENVSWITCH is not set +CONFIG_VSOCKETS=y +CONFIG_VSOCKETS_DIAG=y +# CONFIG_VIRTIO_VSOCKETS is not set +CONFIG_HYPERV_VSOCKETS=y +CONFIG_NETLINK_DIAG=y +# CONFIG_MPLS is not set +# CONFIG_NET_NSH is not set +# CONFIG_HSR is not set +CONFIG_NET_SWITCHDEV=y +CONFIG_NET_L3_MASTER_DEV=y +# CONFIG_NET_NCSI is not set +CONFIG_RPS=y +CONFIG_RFS_ACCEL=y +CONFIG_XPS=y +# CONFIG_CGROUP_NET_PRIO is not set +CONFIG_CGROUP_NET_CLASSID=y +CONFIG_NET_RX_BUSY_POLL=y +CONFIG_BQL=y +# CONFIG_BPF_JIT is not set +# CONFIG_BPF_STREAM_PARSER is not set +CONFIG_NET_FLOW_LIMIT=y + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +CONFIG_NET_DROP_MONITOR=y +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_AF_KCM is not set +# CONFIG_WIRELESS is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +CONFIG_NET_9P=y +# CONFIG_NET_9P_VIRTIO is not set +# CONFIG_NET_9P_DEBUG is not set +# CONFIG_CAIF is not set +CONFIG_CEPH_LIB=y +# CONFIG_CEPH_LIB_PRETTYDEBUG is not set +# CONFIG_CEPH_LIB_USE_DNS_RESOLVER is not set +# CONFIG_NFC is not set +# CONFIG_PSAMPLE is not set +# CONFIG_NET_IFE is not set +# CONFIG_LWTUNNEL is not set +CONFIG_DST_CACHE=y +CONFIG_GRO_CELLS=y +CONFIG_NET_DEVLINK=y +CONFIG_MAY_USE_DEVLINK=y +CONFIG_FAILOVER=y +CONFIG_HAVE_EBPF_JIT=y + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER=y +CONFIG_UEVENT_HELPER_PATH="" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y + +# +# Firmware loader +# +CONFIG_FW_LOADER=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_FW_LOADER_USER_HELPER is not set +CONFIG_ALLOW_DEV_COREDUMP=y +# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set +CONFIG_GENERIC_CPU_AUTOPROBE=y +CONFIG_GENERIC_CPU_VULNERABILITIES=y + +# +# Bus devices +# +CONFIG_CONNECTOR=y +# CONFIG_PROC_EVENTS is not set +# CONFIG_GNSS is not set +# CONFIG_MTD is not set +# CONFIG_OF is not set +CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y +# CONFIG_PARPORT is not set +CONFIG_PNP=y +# CONFIG_PNP_DEBUG_MESSAGES is not set + +# +# Protocols +# +CONFIG_PNPACPI=y +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_NULL_BLK is not set +# CONFIG_BLK_DEV_FD is not set +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_LOOP_MIN_COUNT=8 +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_DRBD is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=65536 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_VIRTIO_BLK=y +# CONFIG_VIRTIO_BLK_SCSI is not set +# CONFIG_BLK_DEV_RBD is not set + +# +# NVME Support +# +# CONFIG_NVME_FC is not set + +# +# Misc devices +# +# CONFIG_DUMMY_IRQ is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_SRAM is not set +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set + +# +# Texas Instruments shared transport line discipline +# + +# +# Altera FPGA firmware download module (requires I2C) +# + +# +# Intel MIC & related support +# + +# +# Intel MIC Bus Driver +# + +# +# SCIF Bus Driver +# + +# +# VOP Bus Driver +# + +# +# Intel MIC Host Driver +# + +# +# Intel MIC Card Driver +# + +# +# SCIF Driver +# + +# +# Intel MIC Coprocessor State Management (COSM) Drivers +# + +# +# VOP Driver +# +# CONFIG_ECHO is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +CONFIG_SCSI_MOD=y +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_MQ_DEFAULT is not set +# CONFIG_SCSI_PROC_FS is not set + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_ISCSI_BOOT_SYSFS is not set +# CONFIG_SCSI_UFSHCD is not set +CONFIG_HYPERV_STORAGE=y +# CONFIG_SCSI_DEBUG is not set +CONFIG_SCSI_VIRTIO=y +# CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_ATA is not set +CONFIG_MD=y +# CONFIG_BLK_DEV_MD is not set +# CONFIG_BCACHE is not set +CONFIG_BLK_DEV_DM_BUILTIN=y +CONFIG_BLK_DEV_DM=y +# CONFIG_DM_MQ_DEFAULT is not set +# CONFIG_DM_DEBUG is not set +# CONFIG_DM_UNSTRIPED is not set +# CONFIG_DM_CRYPT is not set +# CONFIG_DM_SNAPSHOT is not set +# CONFIG_DM_THIN_PROVISIONING is not set +# CONFIG_DM_CACHE is not set +# CONFIG_DM_WRITECACHE is not set +# CONFIG_DM_ERA is not set +# CONFIG_DM_MIRROR is not set +# CONFIG_DM_RAID is not set +# CONFIG_DM_ZERO is not set +# CONFIG_DM_MULTIPATH is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +# CONFIG_DM_FLAKEY is not set +# CONFIG_DM_VERITY is not set +# CONFIG_DM_SWITCH is not set +# CONFIG_DM_LOG_WRITES is not set +# CONFIG_DM_INTEGRITY is not set +# CONFIG_TARGET_CORE is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +CONFIG_NET_CORE=y +CONFIG_BONDING=y +# CONFIG_DUMMY is not set +# CONFIG_EQUALIZER is not set +# CONFIG_IFB is not set +CONFIG_NET_TEAM=y +# CONFIG_NET_TEAM_MODE_BROADCAST is not set +# CONFIG_NET_TEAM_MODE_ROUNDROBIN is not set +# CONFIG_NET_TEAM_MODE_RANDOM is not set +# CONFIG_NET_TEAM_MODE_ACTIVEBACKUP is not set +# CONFIG_NET_TEAM_MODE_LOADBALANCE is not set +CONFIG_MACVLAN=y +CONFIG_MACVTAP=y +CONFIG_IPVLAN=y +CONFIG_IPVTAP=y +# CONFIG_VXLAN is not set +# CONFIG_GTP is not set +# CONFIG_MACSEC is not set +# CONFIG_NETCONSOLE is not set +CONFIG_TUN=y +CONFIG_TAP=y +# CONFIG_TUN_VNET_CROSS_LE is not set +CONFIG_VETH=y +CONFIG_VIRTIO_NET=y +# CONFIG_NLMON is not set + +# +# CAIF transport drivers +# + +# +# Distributed Switch Architecture drivers +# +CONFIG_ETHERNET=y +# CONFIG_NET_VENDOR_ALACRITECH is not set +# CONFIG_ALTERA_TSE is not set +# CONFIG_NET_VENDOR_AMAZON is not set +# CONFIG_NET_VENDOR_AQUANTIA is not set +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_AURORA is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_CADENCE is not set +# CONFIG_NET_VENDOR_CAVIUM is not set +# CONFIG_NET_VENDOR_CORTINA is not set +# CONFIG_DNET is not set +# CONFIG_NET_VENDOR_EZCHIP is not set +# CONFIG_NET_VENDOR_HUAWEI is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_MICROSEMI is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_NETRONOME is not set +# CONFIG_NET_VENDOR_NI is not set +# CONFIG_ETHOC is not set +# CONFIG_NET_VENDOR_QUALCOMM is not set +# CONFIG_NET_VENDOR_RENESAS is not set +# CONFIG_NET_VENDOR_ROCKER is not set +# CONFIG_NET_VENDOR_SAMSUNG is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_SOLARFLARE is not set +# CONFIG_NET_VENDOR_SOCIONEXT is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_SYNOPSYS is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +# CONFIG_NET_SB1000 is not set +# CONFIG_MDIO_DEVICE is not set +# CONFIG_PHYLIB is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set + +# +# Host-side USB support is needed for USB Network Adapter support +# +# CONFIG_WLAN is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# +# CONFIG_WAN is not set +# CONFIG_FUJITSU_ES is not set +CONFIG_HYPERV_NET=y +# CONFIG_NETDEVSIM is not set +CONFIG_NET_FAILOVER=y +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set +# CONFIG_INPUT_SPARSEKMAP is not set +# CONFIG_INPUT_MATRIXKMAP is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set +# CONFIG_RMI4_CORE is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_CT82C710 is not set +# CONFIG_SERIO_LIBPS2 is not set +CONFIG_SERIO_RAW=y +# CONFIG_SERIO_ALTERA_PS2 is not set +# CONFIG_SERIO_PS2MULT is not set +# CONFIG_SERIO_ARC_PS2 is not set +# CONFIG_HYPERV_KEYBOARD is not set +# CONFIG_USERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_TTY=y +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_N_GSM is not set +# CONFIG_TRACE_SINK is not set +# CONFIG_LDISC_AUTOLOAD is not set +# CONFIG_DEVMEM is not set +# CONFIG_DEVKMEM is not set + +# +# Serial drivers +# +CONFIG_SERIAL_EARLYCON=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y +CONFIG_SERIAL_8250_PNP=y +# CONFIG_SERIAL_8250_FINTEK is not set +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=32 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set +# CONFIG_SERIAL_8250_DW is not set +# CONFIG_SERIAL_8250_RT288X is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_SCCNXP is not set +# CONFIG_SERIAL_ALTERA_JTAGUART is not set +# CONFIG_SERIAL_ALTERA_UART is not set +# CONFIG_SERIAL_ARC is not set +# CONFIG_SERIAL_FSL_LPUART is not set +# CONFIG_SERIAL_DEV_BUS is not set +# CONFIG_TTY_PRINTK is not set +CONFIG_HVC_DRIVER=y +CONFIG_VIRTIO_CONSOLE=y +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +CONFIG_NVRAM=y +# CONFIG_MWAVE is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_HPET is not set +# CONFIG_HANGCHECK_TIMER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set +CONFIG_RANDOM_TRUST_CPU=y + +# +# I2C support +# +# CONFIG_I2C is not set +# CONFIG_SPI is not set +# CONFIG_SPMI is not set +# CONFIG_HSI is not set +# CONFIG_PPS is not set + +# +# PTP clock support +# +# CONFIG_PTP_1588_CLOCK is not set + +# +# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks. +# +# CONFIG_PINCTRL is not set +# CONFIG_GPIOLIB is not set +# CONFIG_W1 is not set +# CONFIG_POWER_AVS is not set +# CONFIG_POWER_RESET is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set +CONFIG_BCMA_POSSIBLE=y +# CONFIG_BCMA is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CROS_EC is not set +# CONFIG_MFD_MADERA is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_INTEL_LPSS_ACPI is not set +# CONFIG_MFD_KEMPLD is not set +# CONFIG_MFD_MT6397 is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_ABX500_CORE is not set +# CONFIG_MFD_SYSCON is not set +# CONFIG_MFD_TI_AM335X_TSCADC is not set +# CONFIG_REGULATOR is not set +# CONFIG_RC_CORE is not set +# CONFIG_MEDIA_SUPPORT is not set + +# +# Graphics support +# +# CONFIG_VGA_SWITCHEROO is not set +# CONFIG_DRM is not set +# CONFIG_DRM_DP_CEC is not set + +# +# ACP (Audio CoProcessor) Configuration +# + +# +# AMD Library routines +# + +# +# Frame buffer Devices +# +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_DUMMY_CONSOLE_COLUMNS=80 +CONFIG_DUMMY_CONSOLE_ROWS=25 +# CONFIG_SOUND is not set + +# +# HID support +# +# CONFIG_HID is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_SUPPORT is not set +# CONFIG_UWB is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set +CONFIG_EDAC_ATOMIC_SCRUB=y +CONFIG_EDAC_SUPPORT=y +CONFIG_RTC_LIB=y +CONFIG_RTC_MC146818_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +CONFIG_RTC_SYSTOHC=y +CONFIG_RTC_SYSTOHC_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set +CONFIG_RTC_NVMEM=y + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# + +# +# SPI RTC drivers +# + +# +# SPI and I2C RTC drivers +# + +# +# Platform RTC drivers +# +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1685_FAMILY is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_DS2404 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_RTC_DRV_FTRTC010 is not set + +# +# HID Sensor RTC drivers +# +# CONFIG_DMADEVICES is not set + +# +# DMABUF options +# +# CONFIG_SYNC_FILE is not set +# CONFIG_AUXDISPLAY is not set +CONFIG_UIO=y +CONFIG_UIO_PDRV_GENIRQ=y +CONFIG_UIO_DMEM_GENIRQ=y +# CONFIG_UIO_PRUSS is not set +# CONFIG_UIO_HV_GENERIC is not set +# CONFIG_VIRT_DRIVERS is not set +CONFIG_VIRTIO=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_BALLOON=y +CONFIG_VIRTIO_INPUT=y +CONFIG_VIRTIO_MMIO=y +# CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES is not set + +# +# Microsoft Hyper-V guest support +# +CONFIG_HYPERV=y +CONFIG_HYPERV_TSCPAGE=y +CONFIG_HYPERV_UTILS=y +CONFIG_HYPERV_BALLOON=y +# CONFIG_STAGING is not set +# CONFIG_X86_PLATFORM_DEVICES is not set +# CONFIG_CHROME_PLATFORMS is not set +# CONFIG_MELLANOX_PLATFORM is not set +# CONFIG_HWSPINLOCK is not set + +# +# Clock Source drivers +# +CONFIG_CLKEVT_I8253=y +CONFIG_I8253_LOCK=y +CONFIG_CLKBLD_I8253=y +# CONFIG_MAILBOX is not set +# CONFIG_IOMMU_SUPPORT is not set + +# +# Remoteproc drivers +# +# CONFIG_REMOTEPROC is not set + +# +# Rpmsg drivers +# +# CONFIG_RPMSG_VIRTIO is not set +# CONFIG_SOUNDWIRE is not set + +# +# SOC (System On Chip) specific Drivers +# + +# +# Amlogic SoC drivers +# + +# +# Broadcom SoC drivers +# + +# +# NXP/Freescale QorIQ SoC drivers +# + +# +# i.MX SoC drivers +# + +# +# Qualcomm SoC drivers +# +# CONFIG_SOC_TI is not set + +# +# Xilinx SoC drivers +# +# CONFIG_XILINX_VCU is not set +# CONFIG_PM_DEVFREQ is not set +# CONFIG_EXTCON is not set +# CONFIG_MEMORY is not set +# CONFIG_IIO is not set +# CONFIG_PWM is not set + +# +# IRQ chip support +# +CONFIG_ARM_GIC_MAX_NR=1 +# CONFIG_IPACK_BUS is not set +# CONFIG_RESET_CONTROLLER is not set +# CONFIG_FMC is not set + +# +# PHY Subsystem +# +CONFIG_GENERIC_PHY=y +# CONFIG_BCM_KONA_USB2_PHY is not set +# CONFIG_PHY_PXA_28NM_HSIC is not set +# CONFIG_PHY_PXA_28NM_USB2 is not set +# CONFIG_POWERCAP is not set +# CONFIG_MCB is not set + +# +# Performance monitor support +# +# CONFIG_RAS is not set + +# +# Android +# +# CONFIG_ANDROID is not set +CONFIG_LIBNVDIMM=y +CONFIG_BLK_DEV_PMEM=y +CONFIG_ND_BLK=y +CONFIG_ND_CLAIM=y +CONFIG_ND_BTT=y +CONFIG_BTT=y +CONFIG_DAX_DRIVER=y +CONFIG_DAX=y +# CONFIG_DEV_DAX is not set +CONFIG_NVMEM=y + +# +# HW tracing support +# +# CONFIG_STM is not set +# CONFIG_INTEL_TH is not set +# CONFIG_FPGA is not set +# CONFIG_UNISYS_VISORBUS is not set +# CONFIG_SIOX is not set +# CONFIG_SLIMBUS is not set + +# +# File systems +# +CONFIG_DCACHE_WORD_ACCESS=y +CONFIG_FS_IOMAP=y +# CONFIG_EXT2_FS is not set +# CONFIG_EXT3_FS is not set +CONFIG_EXT4_FS=y +CONFIG_EXT4_USE_FOR_EXT2=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y +# CONFIG_EXT4_ENCRYPTION is not set +# CONFIG_EXT4_DEBUG is not set +CONFIG_JBD2=y +# CONFIG_JBD2_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_XFS_FS=y +CONFIG_XFS_QUOTA=y +CONFIG_XFS_POSIX_ACL=y +CONFIG_XFS_RT=y +CONFIG_XFS_ONLINE_SCRUB=y +CONFIG_XFS_ONLINE_REPAIR=y +# CONFIG_XFS_WARN is not set +# CONFIG_XFS_DEBUG is not set +# CONFIG_GFS2_FS is not set +CONFIG_BTRFS_FS=y +CONFIG_BTRFS_FS_POSIX_ACL=y +# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set +# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set +# CONFIG_BTRFS_DEBUG is not set +# CONFIG_BTRFS_ASSERT is not set +# CONFIG_BTRFS_FS_REF_VERIFY is not set +# CONFIG_NILFS2_FS is not set +# CONFIG_F2FS_FS is not set +CONFIG_FS_DAX=y +CONFIG_FS_POSIX_ACL=y +CONFIG_EXPORTFS=y +CONFIG_EXPORTFS_BLOCK_OPS=y +CONFIG_FILE_LOCKING=y +CONFIG_MANDATORY_FILE_LOCKING=y +# CONFIG_FS_ENCRYPTION is not set +CONFIG_FSNOTIFY=y +CONFIG_DNOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_FANOTIFY=y +CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y +CONFIG_QUOTA=y +# CONFIG_QUOTA_NETLINK_INTERFACE is not set +# CONFIG_PRINT_QUOTA_WARNING is not set +# CONFIG_QUOTA_DEBUG is not set +# CONFIG_QFMT_V1 is not set +# CONFIG_QFMT_V2 is not set +CONFIG_QUOTACTL=y +CONFIG_QUOTACTL_COMPAT=y +CONFIG_AUTOFS4_FS=y +CONFIG_AUTOFS_FS=y +CONFIG_FUSE_FS=y +CONFIG_CUSE=y +CONFIG_OVERLAY_FS=y +# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set +# CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW is not set +# CONFIG_OVERLAY_FS_INDEX is not set +# CONFIG_OVERLAY_FS_XINO_AUTO is not set +# CONFIG_OVERLAY_FS_METACOPY is not set + +# +# Caches +# +CONFIG_FSCACHE=y +# CONFIG_FSCACHE_STATS is not set +# CONFIG_FSCACHE_HISTOGRAM is not set +# CONFIG_FSCACHE_DEBUG is not set +# CONFIG_FSCACHE_OBJECT_LIST is not set +# CONFIG_CACHEFILES is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_FAT_DEFAULT_UTF8 is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_PROC_CHILDREN=y +CONFIG_KERNFS=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y +CONFIG_TMPFS_XATTR=y +CONFIG_HUGETLBFS=y +CONFIG_HUGETLB_PAGE=y +CONFIG_MEMFD_CREATE=y +# CONFIG_CONFIGFS_FS is not set +# CONFIG_EFIVAR_FS is not set +# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V2=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_SWAP is not set +CONFIG_ROOT_NFS=y +# CONFIG_NFS_FSCACHE is not set +CONFIG_NFSD=y +CONFIG_NFSD_V2_ACL=y +CONFIG_NFSD_V3=y +CONFIG_NFSD_V3_ACL=y +CONFIG_NFSD_V4=y +CONFIG_NFSD_PNFS=y +CONFIG_NFSD_BLOCKLAYOUT=y +CONFIG_NFSD_SCSILAYOUT=y +CONFIG_NFSD_FLEXFILELAYOUT=y +CONFIG_NFSD_V4_SECURITY_LABEL=y +CONFIG_GRACE_PERIOD=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_ACL_SUPPORT=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_SUNRPC_DEBUG is not set +CONFIG_CEPH_FS=y +CONFIG_CEPH_FSCACHE=y +CONFIG_CEPH_FS_POSIX_ACL=y +CONFIG_CIFS=y +# CONFIG_CIFS_STATS2 is not set +CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_UPCALL is not set +CONFIG_CIFS_XATTR=y +CONFIG_CIFS_POSIX=y +CONFIG_CIFS_ACL=y +# CONFIG_CIFS_DEBUG is not set +# CONFIG_CIFS_DFS_UPCALL is not set +# CONFIG_CIFS_FSCACHE is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +CONFIG_9P_FS=y +CONFIG_9P_FSCACHE=y +CONFIG_9P_FS_POSIX_ACL=y +CONFIG_9P_FS_SECURITY=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +CONFIG_NLS_ASCII=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_MAC_ROMAN is not set +# CONFIG_NLS_MAC_CELTIC is not set +# CONFIG_NLS_MAC_CENTEURO is not set +# CONFIG_NLS_MAC_CROATIAN is not set +# CONFIG_NLS_MAC_CYRILLIC is not set +# CONFIG_NLS_MAC_GAELIC is not set +# CONFIG_NLS_MAC_GREEK is not set +# CONFIG_NLS_MAC_ICELAND is not set +# CONFIG_NLS_MAC_INUIT is not set +# CONFIG_NLS_MAC_ROMANIAN is not set +# CONFIG_NLS_MAC_TURKISH is not set +CONFIG_NLS_UTF8=y + +# +# Security options +# +CONFIG_KEYS=y +CONFIG_KEYS_COMPAT=y +# CONFIG_PERSISTENT_KEYRINGS is not set +# CONFIG_BIG_KEYS is not set +# CONFIG_ENCRYPTED_KEYS is not set +# CONFIG_KEY_DH_OPERATIONS is not set +CONFIG_SECURITY_DMESG_RESTRICT=y +CONFIG_SECURITY=y +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_NETWORK is not set +CONFIG_PAGE_TABLE_ISOLATION=y +# CONFIG_SECURITY_PATH is not set +CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y +# CONFIG_HARDENED_USERCOPY is not set +# CONFIG_FORTIFY_SOURCE is not set +CONFIG_STATIC_USERMODEHELPER=y +CONFIG_STATIC_USERMODEHELPER_PATH="/sbin/usermode-helper" +# CONFIG_SECURITY_SMACK is not set +# CONFIG_SECURITY_TOMOYO is not set +# CONFIG_SECURITY_APPARMOR is not set +# CONFIG_SECURITY_LOADPIN is not set +# CONFIG_SECURITY_YAMA is not set +# CONFIG_INTEGRITY is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" +CONFIG_XOR_BLOCKS=y +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_RNG_DEFAULT=y +CONFIG_CRYPTO_AKCIPHER2=y +CONFIG_CRYPTO_AKCIPHER=y +CONFIG_CRYPTO_KPP2=y +CONFIG_CRYPTO_ACOMP2=y +CONFIG_CRYPTO_RSA=y +# CONFIG_CRYPTO_DH is not set +# CONFIG_CRYPTO_ECDH is not set +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +# CONFIG_CRYPTO_USER is not set +CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_NULL=y +CONFIG_CRYPTO_NULL2=y +# CONFIG_CRYPTO_PCRYPT is not set +CONFIG_CRYPTO_WORKQUEUE=y +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_MCRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=y +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CHACHA20POLY1305 is not set +# CONFIG_CRYPTO_AEGIS128 is not set +# CONFIG_CRYPTO_AEGIS128L is not set +# CONFIG_CRYPTO_AEGIS256 is not set +# CONFIG_CRYPTO_AEGIS128_AESNI_SSE2 is not set +# CONFIG_CRYPTO_AEGIS128L_AESNI_SSE2 is not set +# CONFIG_CRYPTO_AEGIS256_AESNI_SSE2 is not set +# CONFIG_CRYPTO_MORUS640 is not set +# CONFIG_CRYPTO_MORUS640_SSE2 is not set +# CONFIG_CRYPTO_MORUS1280 is not set +# CONFIG_CRYPTO_MORUS1280_SSE2 is not set +# CONFIG_CRYPTO_MORUS1280_AVX2 is not set +CONFIG_CRYPTO_SEQIV=y +CONFIG_CRYPTO_ECHAINIV=y + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CFB is not set +CONFIG_CRYPTO_CTR=y +CONFIG_CRYPTO_CTS=y +CONFIG_CRYPTO_ECB=y +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +CONFIG_CRYPTO_XTS=y +# CONFIG_CRYPTO_KEYWRAP is not set + +# +# Hash modes +# +CONFIG_CRYPTO_CMAC=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_VMAC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=y +# CONFIG_CRYPTO_CRC32C_INTEL is not set +# CONFIG_CRYPTO_CRC32 is not set +# CONFIG_CRYPTO_CRC32_PCLMUL is not set +# CONFIG_CRYPTO_CRCT10DIF is not set +# CONFIG_CRYPTO_GHASH is not set +# CONFIG_CRYPTO_POLY1305 is not set +# CONFIG_CRYPTO_POLY1305_X86_64 is not set +CONFIG_CRYPTO_MD4=y +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +CONFIG_CRYPTO_SHA1=y +# CONFIG_CRYPTO_SHA1_SSSE3 is not set +# CONFIG_CRYPTO_SHA256_SSSE3 is not set +# CONFIG_CRYPTO_SHA512_SSSE3 is not set +# CONFIG_CRYPTO_SHA1_MB is not set +# CONFIG_CRYPTO_SHA256_MB is not set +# CONFIG_CRYPTO_SHA512_MB is not set +CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_SHA512=y +# CONFIG_CRYPTO_SHA3 is not set +# CONFIG_CRYPTO_SM3 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set + +# +# Ciphers +# +CONFIG_CRYPTO_AES=y +# CONFIG_CRYPTO_AES_TI is not set +# CONFIG_CRYPTO_AES_X86_64 is not set +# CONFIG_CRYPTO_AES_NI_INTEL is not set +# CONFIG_CRYPTO_ANUBIS is not set +CONFIG_CRYPTO_ARC4=y +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_BLOWFISH_X86_64 is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAMELLIA_X86_64 is not set +# CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64 is not set +# CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST5_AVX_X86_64 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_CAST6_AVX_X86_64 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_DES3_EDE_X86_64 is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_CHACHA20 is not set +# CONFIG_CRYPTO_CHACHA20_X86_64 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_SERPENT_SSE2_X86_64 is not set +# CONFIG_CRYPTO_SERPENT_AVX_X86_64 is not set +# CONFIG_CRYPTO_SERPENT_AVX2_X86_64 is not set +# CONFIG_CRYPTO_SM4 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_TWOFISH_X86_64 is not set +# CONFIG_CRYPTO_TWOFISH_X86_64_3WAY is not set +# CONFIG_CRYPTO_TWOFISH_AVX_X86_64 is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set +# CONFIG_CRYPTO_842 is not set +# CONFIG_CRYPTO_LZ4 is not set +# CONFIG_CRYPTO_LZ4HC is not set +# CONFIG_CRYPTO_ZSTD is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_DRBG_MENU=y +CONFIG_CRYPTO_DRBG_HMAC=y +# CONFIG_CRYPTO_DRBG_HASH is not set +# CONFIG_CRYPTO_DRBG_CTR is not set +CONFIG_CRYPTO_DRBG=y +CONFIG_CRYPTO_JITTERENTROPY=y +CONFIG_CRYPTO_USER_API=y +# CONFIG_CRYPTO_USER_API_HASH is not set +CONFIG_CRYPTO_USER_API_SKCIPHER=y +# CONFIG_CRYPTO_USER_API_RNG is not set +# CONFIG_CRYPTO_USER_API_AEAD is not set +CONFIG_CRYPTO_HASH_INFO=y +CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_PADLOCK is not set +# CONFIG_CRYPTO_DEV_VIRTIO is not set +CONFIG_ASYMMETRIC_KEY_TYPE=y +CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y +CONFIG_X509_CERTIFICATE_PARSER=y +CONFIG_PKCS7_MESSAGE_PARSER=y + +# +# Certificates for signature checking +# +CONFIG_SYSTEM_TRUSTED_KEYRING=y +CONFIG_SYSTEM_TRUSTED_KEYS="" +# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set +# CONFIG_SECONDARY_TRUSTED_KEYRING is not set +# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set +CONFIG_BINARY_PRINTF=y + +# +# Library routines +# + +# +# RAID 6 +# +CONFIG_RAID6_PQ=y +CONFIG_RAID6_FORCE_ALGO=y +# CONFIG_RAID6_FORCE_INT is not set +# CONFIG_RAID6_FORCE_SSSE3 is not set +CONFIG_RAID6_FORCE_AVX2=y +CONFIG_BITREVERSE=y +CONFIG_GENERIC_STRNCPY_FROM_USER=y +CONFIG_GENERIC_STRNLEN_USER=y +CONFIG_GENERIC_NET_UTILS=y +CONFIG_GENERIC_FIND_FIRST_BIT=y +CONFIG_GENERIC_PCI_IOMAP=y +CONFIG_GENERIC_IOMAP=y +CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y +CONFIG_ARCH_HAS_FAST_MULTIPLIER=y +# CONFIG_CRC_CCITT is not set +CONFIG_CRC16=y +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC32_SELFTEST is not set +CONFIG_CRC32_SLICEBY8=y +# CONFIG_CRC32_SLICEBY4 is not set +# CONFIG_CRC32_SARWATE is not set +# CONFIG_CRC32_BIT is not set +# CONFIG_CRC64 is not set +# CONFIG_CRC4 is not set +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=y +# CONFIG_CRC8 is not set +CONFIG_XXHASH=y +# CONFIG_RANDOM32_SELFTEST is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_ZSTD_COMPRESS=y +CONFIG_ZSTD_DECOMPRESS=y +# CONFIG_XZ_DEC is not set +CONFIG_DECOMPRESS_GZIP=y +CONFIG_RADIX_TREE_MULTIORDER=y +CONFIG_ASSOCIATIVE_ARRAY=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT_MAP=y +CONFIG_HAS_DMA=y +CONFIG_NEED_SG_DMA_LENGTH=y +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_ARCH_DMA_ADDR_T_64BIT=y +CONFIG_DMA_DIRECT_OPS=y +CONFIG_SWIOTLB=y +CONFIG_SGL_ALLOC=y +CONFIG_CPU_RMAP=y +CONFIG_DQL=y +CONFIG_GLOB=y +# CONFIG_GLOB_SELFTEST is not set +CONFIG_NLATTR=y +CONFIG_CLZ_TAB=y +# CONFIG_CORDIC is not set +# CONFIG_DDR is not set +# CONFIG_IRQ_POLL is not set +CONFIG_MPILIB=y +CONFIG_OID_REGISTRY=y +CONFIG_UCS2_STRING=y +CONFIG_SG_POOL=y +CONFIG_ARCH_HAS_SG_CHAIN=y +CONFIG_ARCH_HAS_PMEM_API=y +CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y +CONFIG_SBITMAP=y +# CONFIG_STRING_SELFTEST is not set + +# +# Kernel hacking +# + +# +# printk and dmesg options +# +CONFIG_PRINTK_TIME=y +CONFIG_CONSOLE_LOGLEVEL_DEFAULT=1 +CONFIG_CONSOLE_LOGLEVEL_QUIET=4 +CONFIG_MESSAGE_LOGLEVEL_DEFAULT=1 +# CONFIG_DYNAMIC_DEBUG is not set + +# +# Compile-time checks and compiler options +# +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_STRIP_ASM_SYMS is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_SECTION_MISMATCH is not set +# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set +CONFIG_STACK_VALIDATION=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_DEBUG_KERNEL is not set + +# +# Memory Debugging +# +# CONFIG_PAGE_EXTENSION is not set +# CONFIG_PAGE_POISONING is not set +# CONFIG_DEBUG_RODATA_TEST is not set +# CONFIG_SLUB_STATS is not set +CONFIG_HAVE_DEBUG_KMEMLEAK=y +CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_HAVE_DEBUG_STACKOVERFLOW=y +CONFIG_HAVE_ARCH_KASAN=y +# CONFIG_KASAN is not set +CONFIG_ARCH_HAS_KCOV=y +CONFIG_CC_HAS_SANCOV_TRACE_PC=y +# CONFIG_KCOV is not set + +# +# Debug Lockups and Hangs +# +CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y +CONFIG_PANIC_ON_OOPS=y +CONFIG_PANIC_ON_OOPS_VALUE=1 +CONFIG_PANIC_TIMEOUT=0 +CONFIG_SCHED_DEBUG=y +CONFIG_SCHED_INFO=y +CONFIG_SCHEDSTATS=y +CONFIG_SCHED_STACK_END_CHECK=y +# CONFIG_DEBUG_TIMEKEEPING is not set + +# +# Lock Debugging (spinlocks, mutexes, etc...) +# +CONFIG_LOCK_DEBUGGING_SUPPORT=y +# CONFIG_WW_MUTEX_SELFTEST is not set +CONFIG_STACKTRACE=y +# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set +CONFIG_DEBUG_BUGVERBOSE=y + +# +# RCU Debugging +# +CONFIG_RCU_CPU_STALL_TIMEOUT=60 +CONFIG_FUNCTION_ERROR_INJECTION=y +CONFIG_USER_STACKTRACE_SUPPORT=y +CONFIG_NOP_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_SYSCALL_TRACEPOINTS=y +CONFIG_HAVE_FENTRY=y +CONFIG_HAVE_C_RECORDMCOUNT=y +CONFIG_TRACER_MAX_TRACE=y +CONFIG_TRACE_CLOCK=y +CONFIG_RING_BUFFER=y +CONFIG_EVENT_TRACING=y +CONFIG_CONTEXT_SWITCH_TRACER=y +CONFIG_RING_BUFFER_ALLOW_SWAP=y +CONFIG_TRACING=y +CONFIG_GENERIC_TRACER=y +CONFIG_TRACING_SUPPORT=y +CONFIG_FTRACE=y +CONFIG_FUNCTION_TRACER=y +CONFIG_FUNCTION_GRAPH_TRACER=y +# CONFIG_PREEMPTIRQ_EVENTS is not set +# CONFIG_IRQSOFF_TRACER is not set +CONFIG_SCHED_TRACER=y +CONFIG_HWLAT_TRACER=y +CONFIG_FTRACE_SYSCALLS=y +CONFIG_TRACER_SNAPSHOT=y +CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y +CONFIG_BRANCH_PROFILE_NONE=y +# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set +# CONFIG_PROFILE_ALL_BRANCHES is not set +CONFIG_STACK_TRACER=y +# CONFIG_BLK_DEV_IO_TRACE is not set +CONFIG_KPROBE_EVENTS=y +# CONFIG_KPROBE_EVENTS_ON_NOTRACE is not set +CONFIG_UPROBE_EVENTS=y +CONFIG_BPF_EVENTS=y +CONFIG_PROBE_EVENTS=y +CONFIG_DYNAMIC_FTRACE=y +CONFIG_DYNAMIC_FTRACE_WITH_REGS=y +CONFIG_FUNCTION_PROFILER=y +# CONFIG_BPF_KPROBE_OVERRIDE is not set +CONFIG_FTRACE_MCOUNT_RECORD=y +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_HIST_TRIGGERS is not set +# CONFIG_TRACEPOINT_BENCHMARK is not set +# CONFIG_RING_BUFFER_BENCHMARK is not set +# CONFIG_RING_BUFFER_STARTUP_TEST is not set +# CONFIG_PREEMPTIRQ_DELAY_TEST is not set +# CONFIG_TRACE_EVAL_MAP_FILE is not set +# CONFIG_DMA_API_DEBUG is not set +# CONFIG_RUNTIME_TESTING_MENU is not set +# CONFIG_MEMTEST is not set +# CONFIG_BUG_ON_DATA_CORRUPTION is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y +# CONFIG_UBSAN is not set +CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_X86_VERBOSE_BOOTUP is not set +CONFIG_EARLY_PRINTK=y +# CONFIG_EARLY_PRINTK_EFI is not set +# CONFIG_EFI_PGT_DUMP is not set +# CONFIG_DEBUG_WX is not set +CONFIG_DOUBLEFAULT=y +CONFIG_HAVE_MMIOTRACE_SUPPORT=y +CONFIG_IO_DELAY_TYPE_0X80=0 +CONFIG_IO_DELAY_TYPE_0XED=1 +CONFIG_IO_DELAY_TYPE_UDELAY=2 +CONFIG_IO_DELAY_TYPE_NONE=3 +CONFIG_IO_DELAY_0X80=y +# CONFIG_IO_DELAY_0XED is not set +# CONFIG_IO_DELAY_UDELAY is not set +# CONFIG_IO_DELAY_NONE is not set +CONFIG_DEFAULT_IO_DELAY_TYPE=0 +CONFIG_OPTIMIZE_INLINING=y +CONFIG_UNWINDER_ORC=y +# CONFIG_UNWINDER_FRAME_POINTER is not set +# CONFIG_UNWINDER_GUESS is not set From 4614d97799e7b59927dc54b643a2b147947d9e65 Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Tue, 28 May 2019 18:43:27 +0000 Subject: [PATCH 31/38] Add build instructions for WSL2 TAG_MSFT: wsl Signed-off-by: Sasha Levin --- README-Microsoft.WSL2 | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 README-Microsoft.WSL2 diff --git a/README-Microsoft.WSL2 b/README-Microsoft.WSL2 new file mode 100644 index 0000000000000..a5e7b58cdee4c --- /dev/null +++ b/README-Microsoft.WSL2 @@ -0,0 +1,5 @@ +Build instructions: + +1. Install a recent Ubuntu distribution +2. sudo install build-essential flex bison libssl-dev libelf-dev +3. make KCONFIG_CONFIG=Microsoft/config-wsl From 719097a858a73d013416aab54236361147b6e604 Mon Sep 17 00:00:00 2001 From: Dexuan Cui Date: Mon, 15 Oct 2018 16:14:52 -0700 Subject: [PATCH 32/38] hv_vmbus: vmbus_hvsock_device_unregister() should finish ASAP Without the patch, the application's close() hangs here, before the host closes the connection. TAG_MSFT: lcow TAG_MSFT: wsl Signed-off-by: Dexuan Cui Signed-off-by: Sasha Levin --- drivers/hv/channel_mgmt.c | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index 16eb9b3f1cb1b..6d948b6e969ca 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -1022,9 +1022,24 @@ void vmbus_hvsock_device_unregister(struct vmbus_channel *channel) { BUG_ON(!is_hvsock_channel(channel)); - /* We always get a rescind msg when a connection is closed. */ - while (!READ_ONCE(channel->probe_done) || !READ_ONCE(channel->rescind)) + for (;;) { + if (!READ_ONCE(channel->probe_done)) { + msleep(1); + continue; + } + + /* We always get a rescind msg when a connection is closed. */ + if (READ_ONCE(channel->rescind)) + break; + + if (hv_get_bytes_to_read(&channel->outbound) == 0) + break; + msleep(1); + } + + /* FIXME: in case vmbus_onoffer_rescin() runs too slow */ + channel->rescind = true; vmbus_device_unregister(channel->device_obj); } From bf647ef87a1eb35e8f8713f42415c34849aa22b5 Mon Sep 17 00:00:00 2001 From: Sunil Muthuswamy Date: Wed, 22 May 2019 23:10:44 +0000 Subject: [PATCH 33/38] hv_sock: perf: loop in send() to maximize bandwidth Currently, the hv_sock send() iterates once over the buffer, puts data into the VMBUS channel and returns. It doesn't maximize on the case when there is a simultaneous reader draining data from the channel. In such a case, the send() can maximize the bandwidth (and consequently minimize the cpu cycles) by iterating until the channel is found to be full. Perf data: Total Data Transfer: 10GB/iteration Single threaded reader/writer, Linux hvsocket writer with Windows hvsocket reader Packet size: 64KB CPU sys time was captured using the 'time' command for the writer to send 10GB of data. 'Send Buffer Loop' is with the patch applied. The values below are over 10 iterations. |--------------------------------------------------------| | | Current | Send Buffer Loop | |--------------------------------------------------------| | | Throughput | CPU sys | Throughput | CPU sys | | | (MB/s) | time (s) | (MB/s) | time (s) | |--------------------------------------------------------| | Min | 407 | 7.048 | 401 | 5.958 | |--------------------------------------------------------| | Max | 455 | 7.563 | 542 | 6.993 | |--------------------------------------------------------| | Avg | 440 | 7.411 | 451 | 6.639 | |--------------------------------------------------------| | Median | 446 | 7.417 | 447 | 6.761 | |--------------------------------------------------------| Observation: 1. The avg throughput doesn't really change much with this change for this scenario. This is most probably because the bottleneck on throughput is somewhere else. 2. The average system (or kernel) cpu time goes down by 10%+ with this change, for the same amount of data transfer. TAG_MSFT: lcow TAG_MSFT: wsl Signed-off-by: Sunil Muthuswamy Reviewed-by: Dexuan Cui Signed-off-by: David S. Miller --- net/vmw_vsock/hyperv_transport.c | 45 ++++++++++++++++++++++---------- 1 file changed, 31 insertions(+), 14 deletions(-) diff --git a/net/vmw_vsock/hyperv_transport.c b/net/vmw_vsock/hyperv_transport.c index a827547aa102b..b787d068edb56 100644 --- a/net/vmw_vsock/hyperv_transport.c +++ b/net/vmw_vsock/hyperv_transport.c @@ -52,8 +52,9 @@ struct hvs_recv_buf { }; /* We can send up to HVS_MTU_SIZE bytes of payload to the host, but let's use - * a small size, i.e. HVS_SEND_BUF_SIZE, to minimize the dynamically-allocated - * buffer, because tests show there is no significant performance difference. + * a smaller size, i.e. HVS_SEND_BUF_SIZE, to maximize concurrency between the + * guest and the host processing as one VMBUS packet is the smallest processing + * unit. * * Note: the buffer can be eliminated in the future when we add new VMBus * ringbuffer APIs that allow us to directly copy data from userspace buffer @@ -598,7 +599,9 @@ static ssize_t hvs_stream_enqueue(struct vsock_sock *vsk, struct msghdr *msg, struct hvsock *hvs = vsk->trans; struct vmbus_channel *chan = hvs->chan; struct hvs_send_buf *send_buf; - ssize_t to_write, max_writable, ret; + ssize_t to_write, max_writable; + ssize_t ret = 0; + ssize_t bytes_written = 0; BUILD_BUG_ON(sizeof(*send_buf) != PAGE_SIZE_4K); @@ -606,20 +609,34 @@ static ssize_t hvs_stream_enqueue(struct vsock_sock *vsk, struct msghdr *msg, if (!send_buf) return -ENOMEM; - max_writable = hvs_channel_writable_bytes(chan); - to_write = min_t(ssize_t, len, max_writable); - to_write = min_t(ssize_t, to_write, HVS_SEND_BUF_SIZE); - - ret = memcpy_from_msg(send_buf->data, msg, to_write); - if (ret < 0) - goto out; + /* Reader(s) could be draining data from the channel as we write. + * Maximize bandwidth, by iterating until the channel is found to be + * full. + */ + while (len) { + max_writable = hvs_channel_writable_bytes(chan); + if (!max_writable) + break; + to_write = min_t(ssize_t, len, max_writable); + to_write = min_t(ssize_t, to_write, HVS_SEND_BUF_SIZE); + /* memcpy_from_msg is safe for loop as it advances the offsets + * within the message iterator. + */ + ret = memcpy_from_msg(send_buf->data, msg, to_write); + if (ret < 0) + goto out; - ret = hvs_send_data(hvs->chan, send_buf, to_write); - if (ret < 0) - goto out; + ret = hvs_send_data(hvs->chan, send_buf, to_write); + if (ret < 0) + goto out; - ret = to_write; + bytes_written += to_write; + len -= to_write; + } out: + /* If any data has been sent, return that */ + if (bytes_written) + ret = bytes_written; kfree(send_buf); return ret; } From d4eb383648388db37262424ef7cdd86930306860 Mon Sep 17 00:00:00 2001 From: Sunil Muthuswamy Date: Wed, 22 May 2019 22:56:07 +0000 Subject: [PATCH 34/38] hv_sock: perf: Allow the socket buffer size options to influence the actual socket buffers Currently, the hv_sock buffer size is static and can't scale to the bandwidth requirements of the application. This change allows the applications to influence the socket buffer sizes using the SO_SNDBUF and the SO_RCVBUF socket options. Few interesting points to note: 1. Since the VMBUS does not allow a resize operation of the ring size, the socket buffer size option should be set prior to establishing the connection for it to take effect. 2. Setting the socket option comes with the cost of that much memory being reserved/allocated by the kernel, for the lifetime of the connection. Perf data: Total Data Transfer: 1GB Single threaded reader/writer Results below are summarized over 10 iterations. Linux hvsocket writer + Windows hvsocket reader: |---------------------------------------------------------------------------------------------| |Packet size -> | 128B | 1KB | 4KB | 64KB | |---------------------------------------------------------------------------------------------| |SO_SNDBUF size | | Throughput in MB/s (min/max/avg/median): | | v | | |---------------------------------------------------------------------------------------------| | Default | 109/118/114/116 | 636/774/701/700 | 435/507/480/476 | 410/491/462/470 | | 16KB | 110/116/112/111 | 575/705/662/671 | 749/900/854/869 | 592/824/692/676 | | 32KB | 108/120/115/115 | 703/823/767/772 | 718/878/850/866 | 1593/2124/2000/2085 | | 64KB | 108/119/114/114 | 592/732/683/688 | 805/934/903/911 | 1784/1943/1862/1843 | |---------------------------------------------------------------------------------------------| Windows hvsocket writer + Linux hvsocket reader: |---------------------------------------------------------------------------------------------| |Packet size -> | 128B | 1KB | 4KB | 64KB | |---------------------------------------------------------------------------------------------| |SO_RCVBUF size | | Throughput in MB/s (min/max/avg/median): | | v | | |---------------------------------------------------------------------------------------------| | Default | 69/82/75/73 | 313/343/333/336 | 418/477/446/445 | 659/701/676/678 | | 16KB | 69/83/76/77 | 350/401/375/382 | 506/548/517/516 | 602/624/615/615 | | 32KB | 62/83/73/73 | 471/529/496/494 | 830/1046/935/939 | 944/1180/1070/1100 | | 64KB | 64/70/68/69 | 467/533/501/497 | 1260/1590/1430/1431 | 1605/1819/1670/1660 | |---------------------------------------------------------------------------------------------| TAG_MSFT: lcow TAG_MSFT: wsl Signed-off-by: Sunil Muthuswamy Reviewed-by: Dexuan Cui Signed-off-by: David S. Miller --- net/vmw_vsock/hyperv_transport.c | 50 +++++++++++++++++++++++++------- 1 file changed, 40 insertions(+), 10 deletions(-) diff --git a/net/vmw_vsock/hyperv_transport.c b/net/vmw_vsock/hyperv_transport.c index b787d068edb56..f3477aef6d262 100644 --- a/net/vmw_vsock/hyperv_transport.c +++ b/net/vmw_vsock/hyperv_transport.c @@ -23,14 +23,14 @@ #include #include -/* The host side's design of the feature requires 6 exact 4KB pages for - * recv/send rings respectively -- this is suboptimal considering memory - * consumption, however unluckily we have to live with it, before the - * host comes up with a better design in the future. +/* Older (VMBUS version 'VERSION_WIN10' or before) Windows hosts have some + * stricter requirements on the hv_sock ring buffer size of six 4K pages. Newer + * hosts don't have this limitation; but, keep the defaults the same for compat. */ #define PAGE_SIZE_4K 4096 #define RINGBUFFER_HVS_RCV_SIZE (PAGE_SIZE_4K * 6) #define RINGBUFFER_HVS_SND_SIZE (PAGE_SIZE_4K * 6) +#define RINGBUFFER_HVS_MAX_SIZE (PAGE_SIZE_4K * 64) /* The MTU is 16KB per the host side's design */ #define HVS_MTU_SIZE (1024 * 16) @@ -329,9 +329,12 @@ static void hvs_open_connection(struct vmbus_channel *chan) struct sockaddr_vm addr; struct sock *sk, *new = NULL; - struct vsock_sock *vnew; - struct hvsock *hvs, *hvs_new; + struct vsock_sock *vnew = NULL; + struct hvsock *hvs = NULL; + struct hvsock *hvs_new = NULL; + int rcvbuf; int ret; + int sndbuf; if_type = &chan->offermsg.offer.if_type; if_instance = &chan->offermsg.offer.if_instance; @@ -373,9 +376,34 @@ static void hvs_open_connection(struct vmbus_channel *chan) } set_channel_read_mode(chan, HV_CALL_DIRECT); - ret = vmbus_open(chan, RINGBUFFER_HVS_SND_SIZE, - RINGBUFFER_HVS_RCV_SIZE, NULL, 0, - hvs_channel_cb, conn_from_host ? new : sk); + + /* Use the socket buffer sizes as hints for the VMBUS ring size. For + * server side sockets, 'sk' is the parent socket and thus, this will + * allow the child sockets to inherit the size from the parent. Keep + * the mins to the default value and align to page size as per VMBUS + * requirements. + * For the max, the socket core library will limit the socket buffer + * size that can be set by the user, but, since currently, the hv_sock + * VMBUS ring buffer is physically contiguous allocation, restrict it + * further. + * Older versions of hv_sock host side code cannot handle bigger VMBUS + * ring buffer size. Use the version number to limit the change to newer + * versions. + */ + if (vmbus_proto_version < VERSION_WIN10_V5) { + sndbuf = RINGBUFFER_HVS_SND_SIZE; + rcvbuf = RINGBUFFER_HVS_RCV_SIZE; + } else { + sndbuf = max_t(int, sk->sk_sndbuf, RINGBUFFER_HVS_SND_SIZE); + sndbuf = min_t(int, sndbuf, RINGBUFFER_HVS_MAX_SIZE); + sndbuf = ALIGN(sndbuf, PAGE_SIZE); + rcvbuf = max_t(int, sk->sk_rcvbuf, RINGBUFFER_HVS_RCV_SIZE); + rcvbuf = min_t(int, rcvbuf, RINGBUFFER_HVS_MAX_SIZE); + rcvbuf = ALIGN(rcvbuf, PAGE_SIZE); + } + + ret = vmbus_open(chan, sndbuf, rcvbuf, NULL, 0, hvs_channel_cb, + conn_from_host ? new : sk); if (ret != 0) { if (conn_from_host) { hvs_new->chan = NULL; @@ -426,6 +454,7 @@ static u32 hvs_get_local_cid(void) static int hvs_sock_init(struct vsock_sock *vsk, struct vsock_sock *psk) { struct hvsock *hvs; + struct sock *sk = sk_vsock(vsk); hvs = kzalloc(sizeof(*hvs), GFP_KERNEL); if (!hvs) @@ -433,7 +462,8 @@ static int hvs_sock_init(struct vsock_sock *vsk, struct vsock_sock *psk) vsk->trans = hvs; hvs->vsk = vsk; - + sk->sk_sndbuf = RINGBUFFER_HVS_SND_SIZE; + sk->sk_rcvbuf = RINGBUFFER_HVS_RCV_SIZE; return 0; } From ee2afdcfa0facdafc8956279356660fad0d5b4b6 Mon Sep 17 00:00:00 2001 From: Sunil Muthuswamy Date: Wed, 15 May 2019 00:56:05 +0000 Subject: [PATCH 35/38] hv_sock: Add support for delayed close Currently, hvsock does not implement any delayed or background close logic. Whenever the hvsock socket is closed, a FIN is sent to the peer, and the last reference to the socket is dropped, which leads to a call to .destruct where the socket can hang indefinitely waiting for the peer to close it's side. The can cause the user application to hang in the close() call. This change implements proper STREAM(TCP) closing handshake mechanism by sending the FIN to the peer and the waiting for the peer's FIN to arrive for a given timeout. On timeout, it will try to terminate the connection (i.e. a RST). This is in-line with other socket providers such as virtio. This change does not address the hang in the vmbus_hvsock_device_unregister where it waits indefinitely for the host to rescind the channel. That should be taken up as a separate fix. TAG_MSFT: lcow TAG_MSFT: wsl Signed-off-by: Sunil Muthuswamy Reviewed-by: Dexuan Cui Signed-off-by: David S. Miller --- net/vmw_vsock/hyperv_transport.c | 108 ++++++++++++++++++++++--------- 1 file changed, 77 insertions(+), 31 deletions(-) diff --git a/net/vmw_vsock/hyperv_transport.c b/net/vmw_vsock/hyperv_transport.c index f3477aef6d262..063073fd49521 100644 --- a/net/vmw_vsock/hyperv_transport.c +++ b/net/vmw_vsock/hyperv_transport.c @@ -35,6 +35,9 @@ /* The MTU is 16KB per the host side's design */ #define HVS_MTU_SIZE (1024 * 16) +/* How long to wait for graceful shutdown of a connection */ +#define HVS_CLOSE_TIMEOUT (8 * HZ) + struct vmpipe_proto_header { u32 pkt_type; u32 data_size; @@ -306,19 +309,32 @@ static void hvs_channel_cb(void *ctx) sk->sk_write_space(sk); } -static void hvs_close_connection(struct vmbus_channel *chan) +static void hvs_do_close_lock_held(struct vsock_sock *vsk, + bool cancel_timeout) { - struct sock *sk = get_per_channel_state(chan); - struct vsock_sock *vsk = vsock_sk(sk); - - lock_sock(sk); + struct sock *sk = sk_vsock(vsk); - sk->sk_state = TCP_CLOSE; sock_set_flag(sk, SOCK_DONE); - vsk->peer_shutdown |= SEND_SHUTDOWN | RCV_SHUTDOWN; - + vsk->peer_shutdown = SHUTDOWN_MASK; + if (vsock_stream_has_data(vsk) <= 0) + sk->sk_state = TCP_CLOSING; sk->sk_state_change(sk); + if (vsk->close_work_scheduled && + (!cancel_timeout || cancel_delayed_work(&vsk->close_work))) { + vsk->close_work_scheduled = false; + vsock_remove_sock(vsk); + /* Release the reference taken while scheduling the timeout */ + sock_put(sk); + } +} + +static void hvs_close_connection(struct vmbus_channel *chan) +{ + struct sock *sk = get_per_channel_state(chan); + + lock_sock(sk); + hvs_do_close_lock_held(vsock_sk(sk), true); release_sock(sk); } @@ -483,50 +499,80 @@ static int hvs_connect(struct vsock_sock *vsk) return vmbus_send_tl_connect_request(&h->vm_srv_id, &h->host_srv_id); } +static void hvs_shutdown_lock_held(struct hvsock *hvs, int mode) +{ + struct vmpipe_proto_header hdr; + + if (hvs->fin_sent || !hvs->chan) + return; + + /* It can't fail: see hvs_channel_writable_bytes(). */ + (void)hvs_send_data(hvs->chan, (struct hvs_send_buf *)&hdr, 0); + hvs->fin_sent = true; +} + static int hvs_shutdown(struct vsock_sock *vsk, int mode) { struct sock *sk = sk_vsock(vsk); - struct vmpipe_proto_header hdr; - struct hvs_send_buf *send_buf; - struct hvsock *hvs; if (!(mode & SEND_SHUTDOWN)) return 0; lock_sock(sk); + hvs_shutdown_lock_held(vsk->trans, mode); + release_sock(sk); + return 0; +} - hvs = vsk->trans; - if (hvs->fin_sent) - goto out; - - send_buf = (struct hvs_send_buf *)&hdr; +static void hvs_close_timeout(struct work_struct *work) +{ + struct vsock_sock *vsk = + container_of(work, struct vsock_sock, close_work.work); + struct sock *sk = sk_vsock(vsk); - /* It can't fail: see hvs_channel_writable_bytes(). */ - (void)hvs_send_data(hvs->chan, send_buf, 0); + sock_hold(sk); + lock_sock(sk); + if (!sock_flag(sk, SOCK_DONE)) + hvs_do_close_lock_held(vsk, false); - hvs->fin_sent = true; -out: + vsk->close_work_scheduled = false; release_sock(sk); - return 0; + sock_put(sk); } -static void hvs_release(struct vsock_sock *vsk) +/* Returns true, if it is safe to remove socket; false otherwise */ +static bool hvs_close_lock_held(struct vsock_sock *vsk) { struct sock *sk = sk_vsock(vsk); - struct hvsock *hvs = vsk->trans; - struct vmbus_channel *chan; - lock_sock(sk); + if (!(sk->sk_state == TCP_ESTABLISHED || + sk->sk_state == TCP_CLOSING)) + return true; - sk->sk_state = TCP_CLOSING; - vsock_remove_sock(vsk); + if ((sk->sk_shutdown & SHUTDOWN_MASK) != SHUTDOWN_MASK) + hvs_shutdown_lock_held(vsk->trans, SHUTDOWN_MASK); - release_sock(sk); + if (sock_flag(sk, SOCK_DONE)) + return true; - chan = hvs->chan; - if (chan) - hvs_shutdown(vsk, RCV_SHUTDOWN | SEND_SHUTDOWN); + /* This reference will be dropped by the delayed close routine */ + sock_hold(sk); + INIT_DELAYED_WORK(&vsk->close_work, hvs_close_timeout); + vsk->close_work_scheduled = true; + schedule_delayed_work(&vsk->close_work, HVS_CLOSE_TIMEOUT); + return false; +} +static void hvs_release(struct vsock_sock *vsk) +{ + struct sock *sk = sk_vsock(vsk); + bool remove_sock; + + lock_sock(sk); + remove_sock = hvs_close_lock_held(vsk); + release_sock(sk); + if (remove_sock) + vsock_remove_sock(vsk); } static void hvs_destruct(struct vsock_sock *vsk) From 051a2e8171ec05d9d42035f79b1b207e1fe00e6c Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Fri, 14 Jun 2019 23:07:02 +0000 Subject: [PATCH 36/38] Update WSL config Enable squashfs, NF conntrack, etc TAG_MSFT: wsl Signed-off-by: Sasha Levin --- Microsoft/config-wsl | 106 ++++++++++++++++++++++++++++++++++--------- 1 file changed, 84 insertions(+), 22 deletions(-) diff --git a/Microsoft/config-wsl b/Microsoft/config-wsl index c333dbd54518a..b6b15c116b5e0 100644 --- a/Microsoft/config-wsl +++ b/Microsoft/config-wsl @@ -1,6 +1,6 @@ # # Automatically generated file; DO NOT EDIT. -# Linux/x86 4.19.43 Kernel Configuration +# Linux/x86 4.19.50 Kernel Configuration # # @@ -9,6 +9,7 @@ CONFIG_CC_IS_GCC=y CONFIG_GCC_VERSION=70300 CONFIG_CLANG_VERSION=0 +CONFIG_CC_HAS_ASM_GOTO=y CONFIG_IRQ_WORK=y CONFIG_BUILDTIME_EXTABLE_SORT=y CONFIG_THREAD_INFO_IN_TASK=y @@ -826,26 +827,33 @@ CONFIG_NF_CONNTRACK_MARK=y # CONFIG_NF_CONNTRACK_SECMARK is not set # CONFIG_NF_CONNTRACK_ZONES is not set # CONFIG_NF_CONNTRACK_PROCFS is not set -# CONFIG_NF_CONNTRACK_EVENTS is not set +CONFIG_NF_CONNTRACK_EVENTS=y # CONFIG_NF_CONNTRACK_TIMEOUT is not set # CONFIG_NF_CONNTRACK_TIMESTAMP is not set # CONFIG_NF_CONNTRACK_LABELS is not set # CONFIG_NF_CT_PROTO_DCCP is not set +CONFIG_NF_CT_PROTO_GRE=y # CONFIG_NF_CT_PROTO_SCTP is not set # CONFIG_NF_CT_PROTO_UDPLITE is not set -# CONFIG_NF_CONNTRACK_AMANDA is not set -# CONFIG_NF_CONNTRACK_FTP is not set -# CONFIG_NF_CONNTRACK_H323 is not set -# CONFIG_NF_CONNTRACK_IRC is not set -# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +CONFIG_NF_CONNTRACK_AMANDA=y +CONFIG_NF_CONNTRACK_FTP=y +CONFIG_NF_CONNTRACK_H323=y +CONFIG_NF_CONNTRACK_IRC=y +CONFIG_NF_CONNTRACK_BROADCAST=y +CONFIG_NF_CONNTRACK_NETBIOS_NS=y # CONFIG_NF_CONNTRACK_SNMP is not set -# CONFIG_NF_CONNTRACK_PPTP is not set -# CONFIG_NF_CONNTRACK_SANE is not set -# CONFIG_NF_CONNTRACK_SIP is not set -# CONFIG_NF_CONNTRACK_TFTP is not set +CONFIG_NF_CONNTRACK_PPTP=y +CONFIG_NF_CONNTRACK_SANE=y +CONFIG_NF_CONNTRACK_SIP=y +CONFIG_NF_CONNTRACK_TFTP=y # CONFIG_NF_CT_NETLINK is not set CONFIG_NF_NAT=y CONFIG_NF_NAT_NEEDED=y +CONFIG_NF_NAT_AMANDA=y +CONFIG_NF_NAT_FTP=y +CONFIG_NF_NAT_IRC=y +CONFIG_NF_NAT_SIP=y +CONFIG_NF_NAT_TFTP=y CONFIG_NF_NAT_REDIRECT=y CONFIG_NETFILTER_SYNPROXY=y CONFIG_NF_TABLES=y @@ -882,7 +890,7 @@ CONFIG_NETFILTER_XT_MARK=y # # Xtables targets # -# CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=y # CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set # CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set # CONFIG_NETFILTER_XT_TARGET_CT is not set @@ -913,7 +921,7 @@ CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y # CONFIG_NETFILTER_XT_MATCH_BPF is not set CONFIG_NETFILTER_XT_MATCH_CGROUP=y # CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set -# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +CONFIG_NETFILTER_XT_MATCH_COMMENT=y # CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set # CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set # CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set @@ -963,8 +971,8 @@ CONFIG_IP_VS_TAB_BITS=12 # # IPVS transport protocol load balancing support # -# CONFIG_IP_VS_PROTO_TCP is not set -# CONFIG_IP_VS_PROTO_UDP is not set +CONFIG_IP_VS_PROTO_TCP=y +CONFIG_IP_VS_PROTO_UDP=y # CONFIG_IP_VS_PROTO_ESP is not set # CONFIG_IP_VS_PROTO_AH is not set # CONFIG_IP_VS_PROTO_SCTP is not set @@ -972,8 +980,8 @@ CONFIG_IP_VS_TAB_BITS=12 # # IPVS scheduler # -# CONFIG_IP_VS_RR is not set -# CONFIG_IP_VS_WRR is not set +CONFIG_IP_VS_RR=y +CONFIG_IP_VS_WRR=y # CONFIG_IP_VS_LC is not set # CONFIG_IP_VS_WLC is not set # CONFIG_IP_VS_FO is not set @@ -981,7 +989,7 @@ CONFIG_IP_VS_TAB_BITS=12 # CONFIG_IP_VS_LBLC is not set # CONFIG_IP_VS_LBLCR is not set # CONFIG_IP_VS_DH is not set -# CONFIG_IP_VS_SH is not set +CONFIG_IP_VS_SH=y # CONFIG_IP_VS_MH is not set # CONFIG_IP_VS_SED is not set # CONFIG_IP_VS_NQ is not set @@ -999,7 +1007,9 @@ CONFIG_IP_VS_MH_TAB_INDEX=12 # # IPVS application helper # +# CONFIG_IP_VS_FTP is not set # CONFIG_IP_VS_NFCT is not set +# CONFIG_IP_VS_PE_SIP is not set # # IP: Netfilter Configuration @@ -1019,6 +1029,9 @@ CONFIG_NF_REJECT_IPV4=y CONFIG_NF_NAT_IPV4=y CONFIG_NF_NAT_MASQUERADE_IPV4=y # CONFIG_NFT_CHAIN_NAT_IPV4 is not set +CONFIG_NF_NAT_PROTO_GRE=y +CONFIG_NF_NAT_PPTP=y +CONFIG_NF_NAT_H323=y CONFIG_IP_NF_IPTABLES=y CONFIG_IP_NF_MATCH_AH=y CONFIG_IP_NF_MATCH_ECN=y @@ -1055,6 +1068,7 @@ CONFIG_NF_TABLES_IPV6=y CONFIG_NF_REJECT_IPV6=y CONFIG_NF_LOG_IPV6=y CONFIG_NF_NAT_IPV6=y +CONFIG_NF_NAT_MASQUERADE_IPV6=y CONFIG_IP6_NF_IPTABLES=y CONFIG_IP6_NF_MATCH_AH=y CONFIG_IP6_NF_MATCH_EUI64=y @@ -1074,7 +1088,7 @@ CONFIG_IP6_NF_MANGLE=y CONFIG_IP6_NF_RAW=y CONFIG_IP6_NF_SECURITY=y CONFIG_IP6_NF_NAT=y -# CONFIG_IP6_NF_TARGET_MASQUERADE is not set +CONFIG_IP6_NF_TARGET_MASQUERADE=y # CONFIG_IP6_NF_TARGET_NPT is not set CONFIG_NF_DEFRAG_IPV6=y # CONFIG_NF_TABLES_BRIDGE is not set @@ -1096,9 +1110,12 @@ CONFIG_INET_SCTP_DIAG=y CONFIG_STP=y CONFIG_BRIDGE=y # CONFIG_BRIDGE_IGMP_SNOOPING is not set +# CONFIG_BRIDGE_VLAN_FILTERING is not set CONFIG_HAVE_NET_DSA=y # CONFIG_NET_DSA is not set -# CONFIG_VLAN_8021Q is not set +CONFIG_VLAN_8021Q=y +# CONFIG_VLAN_8021Q_GVRP is not set +# CONFIG_VLAN_8021Q_MVRP is not set # CONFIG_DECNET is not set CONFIG_LLC=y # CONFIG_LLC2 is not set @@ -2022,7 +2039,42 @@ CONFIG_HUGETLB_PAGE=y CONFIG_MEMFD_CREATE=y # CONFIG_CONFIGFS_FS is not set # CONFIG_EFIVAR_FS is not set -# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_ORANGEFS_FS is not set +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_ECRYPT_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +CONFIG_SQUASHFS=y +# CONFIG_SQUASHFS_FILE_CACHE is not set +CONFIG_SQUASHFS_FILE_DIRECT=y +CONFIG_SQUASHFS_DECOMP_SINGLE=y +# CONFIG_SQUASHFS_DECOMP_MULTI is not set +# CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU is not set +CONFIG_SQUASHFS_XATTR=y +CONFIG_SQUASHFS_ZLIB=y +CONFIG_SQUASHFS_LZ4=y +CONFIG_SQUASHFS_LZO=y +CONFIG_SQUASHFS_XZ=y +CONFIG_SQUASHFS_ZSTD=y +# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_QNX6FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_PSTORE is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V2=y @@ -2387,10 +2439,20 @@ CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y +CONFIG_LZ4_DECOMPRESS=y CONFIG_ZSTD_COMPRESS=y CONFIG_ZSTD_DECOMPRESS=y -# CONFIG_XZ_DEC is not set +CONFIG_XZ_DEC=y +# CONFIG_XZ_DEC_X86 is not set +# CONFIG_XZ_DEC_POWERPC is not set +# CONFIG_XZ_DEC_IA64 is not set +# CONFIG_XZ_DEC_ARM is not set +# CONFIG_XZ_DEC_ARMTHUMB is not set +# CONFIG_XZ_DEC_SPARC is not set +# CONFIG_XZ_DEC_TEST is not set CONFIG_DECOMPRESS_GZIP=y +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=y CONFIG_RADIX_TREE_MULTIORDER=y CONFIG_ASSOCIATIVE_ARRAY=y CONFIG_HAS_IOMEM=y From a9f6b6e2e7b9b134ed11476cdd06d835af351b16 Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Mon, 24 Jun 2019 19:20:44 +0000 Subject: [PATCH 37/38] Update WSL2 config for more container usecases TAG_MSFT: wsl Signed-off-by: Sasha Levin --- Microsoft/config-wsl | 54 +++++++++++++++++++++++++++++--------------- 1 file changed, 36 insertions(+), 18 deletions(-) diff --git a/Microsoft/config-wsl b/Microsoft/config-wsl index b6b15c116b5e0..426594497433d 100644 --- a/Microsoft/config-wsl +++ b/Microsoft/config-wsl @@ -1,6 +1,6 @@ # # Automatically generated file; DO NOT EDIT. -# Linux/x86 4.19.50 Kernel Configuration +# Linux/x86 4.19.52 Kernel Configuration # # @@ -414,7 +414,7 @@ CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y # CONFIG_ACPI_HED is not set # CONFIG_ACPI_CUSTOM_METHOD is not set # CONFIG_ACPI_BGRT is not set -CONFIG_ACPI_REDUCED_HARDWARE_ONLY=y +# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set CONFIG_ACPI_NFIT=y CONFIG_HAVE_ACPI_APEI=y CONFIG_HAVE_ACPI_APEI_NMI=y @@ -763,10 +763,12 @@ CONFIG_IP_PNP_DHCP=y CONFIG_NET_IP_TUNNEL=y CONFIG_SYN_COOKIES=y # CONFIG_NET_IPVTI is not set +CONFIG_NET_UDP_TUNNEL=y # CONFIG_NET_FOU is not set # CONFIG_NET_FOU_IP_TUNNELS is not set # CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set +CONFIG_INET_ESP=y +# CONFIG_INET_ESP_OFFLOAD is not set # CONFIG_INET_IPCOMP is not set CONFIG_INET_TUNNEL=y CONFIG_INET_XFRM_MODE_TRANSPORT=y @@ -808,13 +810,14 @@ CONFIG_NET_PTP_CLASSIFY=y CONFIG_NETWORK_PHY_TIMESTAMPING=y CONFIG_NETFILTER=y CONFIG_NETFILTER_ADVANCED=y -# CONFIG_BRIDGE_NETFILTER is not set +CONFIG_BRIDGE_NETFILTER=y # # Core Netfilter Configuration # CONFIG_NETFILTER_INGRESS=y CONFIG_NETFILTER_NETLINK=y +CONFIG_NETFILTER_FAMILY_BRIDGE=y CONFIG_NETFILTER_FAMILY_ARP=y # CONFIG_NETFILTER_NETLINK_ACCT is not set # CONFIG_NETFILTER_NETLINK_QUEUE is not set @@ -938,17 +941,18 @@ CONFIG_NETFILTER_XT_MATCH_ECN=y CONFIG_NETFILTER_XT_MATCH_HL=y # CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set # CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set -# CONFIG_NETFILTER_XT_MATCH_IPVS is not set +CONFIG_NETFILTER_XT_MATCH_IPVS=y # CONFIG_NETFILTER_XT_MATCH_L2TP is not set # CONFIG_NETFILTER_XT_MATCH_LENGTH is not set # CONFIG_NETFILTER_XT_MATCH_LIMIT is not set # CONFIG_NETFILTER_XT_MATCH_MAC is not set # CONFIG_NETFILTER_XT_MATCH_MARK is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y # CONFIG_NETFILTER_XT_MATCH_NFACCT is not set # CONFIG_NETFILTER_XT_MATCH_OSF is not set -# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +CONFIG_NETFILTER_XT_MATCH_OWNER=y # CONFIG_NETFILTER_XT_MATCH_POLICY is not set +CONFIG_NETFILTER_XT_MATCH_PHYSDEV=y # CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set # CONFIG_NETFILTER_XT_MATCH_RATEEST is not set @@ -1008,7 +1012,7 @@ CONFIG_IP_VS_MH_TAB_INDEX=12 # IPVS application helper # # CONFIG_IP_VS_FTP is not set -# CONFIG_IP_VS_NFCT is not set +CONFIG_IP_VS_NFCT=y # CONFIG_IP_VS_PE_SIP is not set # @@ -1175,7 +1179,7 @@ CONFIG_NET_CLS=y # CONFIG_NET_CLS_RSVP is not set # CONFIG_NET_CLS_RSVP6 is not set # CONFIG_NET_CLS_FLOW is not set -# CONFIG_NET_CLS_CGROUP is not set +CONFIG_NET_CLS_CGROUP=y # CONFIG_NET_CLS_BPF is not set CONFIG_NET_CLS_FLOWER=y # CONFIG_NET_CLS_MATCHALL is not set @@ -1216,7 +1220,7 @@ CONFIG_NET_L3_MASTER_DEV=y CONFIG_RPS=y CONFIG_RFS_ACCEL=y CONFIG_XPS=y -# CONFIG_CGROUP_NET_PRIO is not set +CONFIG_CGROUP_NET_PRIO=y CONFIG_CGROUP_NET_CLASSID=y CONFIG_NET_RX_BUSY_POLL=y CONFIG_BQL=y @@ -1428,10 +1432,14 @@ CONFIG_BLK_DEV_DM_BUILTIN=y CONFIG_BLK_DEV_DM=y # CONFIG_DM_MQ_DEFAULT is not set # CONFIG_DM_DEBUG is not set +CONFIG_DM_BUFIO=y +# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set +CONFIG_DM_BIO_PRISON=y +CONFIG_DM_PERSISTENT_DATA=y # CONFIG_DM_UNSTRIPED is not set # CONFIG_DM_CRYPT is not set # CONFIG_DM_SNAPSHOT is not set -# CONFIG_DM_THIN_PROVISIONING is not set +CONFIG_DM_THIN_PROVISIONING=y # CONFIG_DM_CACHE is not set # CONFIG_DM_WRITECACHE is not set # CONFIG_DM_ERA is not set @@ -1451,7 +1459,7 @@ CONFIG_BLK_DEV_DM=y CONFIG_NETDEVICES=y CONFIG_NET_CORE=y CONFIG_BONDING=y -# CONFIG_DUMMY is not set +CONFIG_DUMMY=y # CONFIG_EQUALIZER is not set # CONFIG_IFB is not set CONFIG_NET_TEAM=y @@ -1464,7 +1472,8 @@ CONFIG_MACVLAN=y CONFIG_MACVTAP=y CONFIG_IPVLAN=y CONFIG_IPVTAP=y -# CONFIG_VXLAN is not set +CONFIG_VXLAN=y +CONFIG_GENEVE=y # CONFIG_GTP is not set # CONFIG_MACSEC is not set # CONFIG_NETCONSOLE is not set @@ -1518,8 +1527,17 @@ CONFIG_ETHERNET=y # CONFIG_NET_SB1000 is not set # CONFIG_MDIO_DEVICE is not set # CONFIG_PHYLIB is not set -# CONFIG_PPP is not set +CONFIG_PPP=y +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_DEFLATE is not set +# CONFIG_PPP_FILTER is not set +# CONFIG_PPP_MPPE is not set +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPPOE is not set +# CONFIG_PPP_ASYNC is not set +# CONFIG_PPP_SYNC_TTY is not set # CONFIG_SLIP is not set +CONFIG_SLHC=y # # Host-side USB support is needed for USB Network Adapter support @@ -2231,21 +2249,21 @@ CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_USER is not set CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y -# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_GF128MUL=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_NULL2=y # CONFIG_CRYPTO_PCRYPT is not set CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_MCRYPTD is not set -# CONFIG_CRYPTO_AUTHENC is not set +CONFIG_CRYPTO_AUTHENC=y # CONFIG_CRYPTO_TEST is not set # # Authenticated Encryption with Associated Data # CONFIG_CRYPTO_CCM=y -# CONFIG_CRYPTO_GCM is not set +CONFIG_CRYPTO_GCM=y # CONFIG_CRYPTO_CHACHA20POLY1305 is not set # CONFIG_CRYPTO_AEGIS128 is not set # CONFIG_CRYPTO_AEGIS128L is not set @@ -2290,7 +2308,7 @@ CONFIG_CRYPTO_CRC32C=y # CONFIG_CRYPTO_CRC32 is not set # CONFIG_CRYPTO_CRC32_PCLMUL is not set # CONFIG_CRYPTO_CRCT10DIF is not set -# CONFIG_CRYPTO_GHASH is not set +CONFIG_CRYPTO_GHASH=y # CONFIG_CRYPTO_POLY1305 is not set # CONFIG_CRYPTO_POLY1305_X86_64 is not set CONFIG_CRYPTO_MD4=y From 1fb0593f8eea37427be4edb3083ff768589da128 Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Wed, 26 Jun 2019 17:30:59 +0000 Subject: [PATCH 38/38] Bump NR_CPUS to 256 We want this for WSL, and there's no impact on our other projects. TAG_MSFT: wsl Signed-off-by: Sasha Levin --- Microsoft/config-wsl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Microsoft/config-wsl b/Microsoft/config-wsl index 426594497433d..646309095186e 100644 --- a/Microsoft/config-wsl +++ b/Microsoft/config-wsl @@ -304,7 +304,7 @@ CONFIG_DMI=y CONFIG_NR_CPUS_RANGE_BEGIN=2 CONFIG_NR_CPUS_RANGE_END=512 CONFIG_NR_CPUS_DEFAULT=64 -CONFIG_NR_CPUS=8 +CONFIG_NR_CPUS=256 CONFIG_SCHED_SMT=y CONFIG_SCHED_MC=y # CONFIG_SCHED_MC_PRIO is not set