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8e165e733bfa06edbcdbe491ef13b2bf1a3fa883
linux/arch/x86/include/asm
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Nadav Amit 4f83145721 mm: avoid unnecessary flush on change_huge_pmd() 
Calls to change_protection_range() on THP can trigger, at least on x86,
two TLB flushes for one page: one immediately, when pmdp_invalidate() is
called by change_huge_pmd(), and then another one later (that can be
batched) when change_protection_range() finishes.

The first TLB flush is only necessary to prevent the dirty bit (and with a
lesser importance the access bit) from changing while the PTE is modified.
However, this is not necessary as the x86 CPUs set the dirty-bit
atomically with an additional check that the PTE is (still) present.  One
caveat is Intel's Knights Landing that has a bug and does not do so.

Leverage this behavior to eliminate the unnecessary TLB flush in
change_huge_pmd().  Introduce a new arch specific pmdp_invalidate_ad()
that only invalidates the access and dirty bit from further changes.

Link: https://lkml.kernel.org/r/20220401180821.1986781-4-namit@vmware.com
Signed-off-by: Nadav Amit <namit@vmware.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will@kernel.org>
Cc: Yu Zhao <yuzhao@google.com>
Cc: Nick Piggin <npiggin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2022-05-13 07:20:05 -07:00
..
e820
x86/efi: EFI soft reservation to E820 enumeration
2019-11-07 15:44:14 +01:00
fpu
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2022-01-16 16:15:14 +02:00
numachip
x86/numachip: Introduce Numachip2 timer mechanisms
2015-09-22 22:25:33 +02:00
trace
x86/fpu: Convert tracing to fpstate
2021-10-20 22:35:04 +02:00
uv
x86: Fix various typos in comments
2021-03-18 15:31:53 +01:00
vdso
clocksource/drivers/hyper-v: Re-enable VDSO_CLOCKMODE_HVCLOCK on X86
2021-05-14 14:55:13 +02:00
xen
xen/x86: detect support for extended destination ID
2022-02-10 11:10:17 +01:00
acenv.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
acpi.h
x86/mce, cper: Pass x86 CPER through the MCA handling chain
2020-11-21 12:05:41 +01:00
acrn.h
x86/acrn: Introduce hypercall interfaces
2021-02-09 10:58:18 +01:00
agp.h
x86: Fix various typos in comments, take #2
2021-03-21 23:50:28 +01:00
alternative.h
x86/alternative: Use .ibt_endbr_seal to seal indirect calls
2022-03-15 10:32:47 +01:00
amd_hsmp.h
platform/x86: Add AMD system management interface
2022-03-02 11:42:36 +01:00
amd_nb.h
x86/amd_nb, EDAC/amd64: Move DF Indirect Read to AMD64 EDAC
2021-11-15 12:44:47 +01:00
amd-ibs.h
perf/x86/amd/ibs: Add bitfield definitions in new <asm/amd-ibs.h> header
2021-08-26 09:14:36 +02:00
apic.h
x86/apic: Mark _all_ legacy interrupts when IO/APIC is missing
2021-05-29 11:41:14 +02:00
apicdef.h
x86/apic: Cleanup delivery mode defines
2020-10-28 20:26:24 +01:00
apm.h
x86/apm: Don't access __preempt_count with zeroed fs
2018-07-16 17:59:57 +02:00
arch_hweight.h
x86/kconfig: Disable CONFIG_GENERIC_HWEIGHT and remove __HAVE_ARCH_SW_HWEIGHT
2019-05-13 11:07:33 +02:00
archrandom.h
x86/cpu: Use RDRAND and RDSEED mnemonics in archrandom.h
2020-05-18 19:50:47 +02:00
asm-offsets.h
…
asm-prototypes.h
x86/retpoline: Move the retpoline thunk declarations to nospec-branch.h
2021-10-28 23:25:27 +02:00
asm.h
x86/extable: Prefer local labels in .set directives
2022-04-07 11:27:02 +02:00
atomic64_32.h
locking/atomics: Flip fallbacks and instrumentation
2020-06-11 08:03:24 +02:00
atomic64_64.h
asm-generic/atomic: Add try_cmpxchg() fallbacks
2020-10-12 18:27:27 +02:00
atomic.h
locking/atomic: make ARCH_ATOMIC a Kconfig symbol
2021-05-26 13:20:49 +02:00
audit.h
x86/audit: Fix a -Wmissing-prototypes warning for ia32_classify_syscall()
2020-05-19 18:03:07 +02:00
barrier.h
x86/barriers, kcsan: Use generic instrumentation for non-smp barriers
2021-12-09 16:42:28 -08:00
bios_ebda.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bitops.h
include: move find.h from asm_generic to linux
2022-01-15 08:47:31 -08:00
boot.h
x86: Add support for ZSTD compressed kernel
2020-07-31 11:49:09 +02:00
bootparam_utils.h
x86/boot: Preserve boot_params.secure_boot from sanitizing
2019-09-02 09:17:45 +02:00
bug.h
x86/bug: Prevent shadowing in __WARN_FLAGS
2022-04-05 10:24:40 +02:00
bugs.h
x86/mpx: remove MPX from arch/x86
2020-01-23 10:41:20 -08:00
cache.h
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
cacheflush.h
asm-generic: don't include <linux/mm.h> in cacheflush.h
2020-06-08 11:05:57 -07:00
cacheinfo.h
x86/CPU/AMD: Save AMD NodeId as cpu_die_id
2020-11-19 11:43:13 +01:00
ce4100.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
checksum_32.h
i386: propagate the calling conventions change down to csum_partial_copy_generic()
2020-08-20 15:45:18 -04:00
checksum_64.h
amd64: switch csum_partial_copy_generic() to new calling conventions
2020-08-20 15:45:22 -04:00
checksum.h
unify generic instances of csum_partial_copy_nocheck()
2020-08-20 15:45:14 -04:00
clocksource.h
x86: Introduce asm/vdso/clocksource.h
2020-03-21 15:23:54 +01:00
cmdline.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cmpxchg_32.h
x86: cmpxchg_32.h: Delete duplicated word
2020-07-26 12:47:22 +02:00
cmpxchg_64.h
locking/atomics/x86: Reduce arch_cmpxchg64*() instrumentation
2018-07-25 11:53:58 +02:00
cmpxchg.h
x86: Fix various typos in comments
2021-03-18 15:31:53 +01:00
coco.h
x86/coco: Add API to handle encryption mask
2022-02-23 19:14:29 +01:00
compat.h
stat: fix inconsistency between struct stat and struct compat_stat
2022-04-12 13:35:08 -10:00
cpu_device_id.h
x86/cpu: Add a X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS() macro
2020-05-07 13:48:05 +02:00
cpu_entry_area.h
x86/sev: Make the #VC exception stacks part of the default stacks storage
2021-10-06 21:48:27 +02:00
cpu.h
x86/ibt,kexec: Disable CET on kexec
2022-03-15 10:32:39 +01:00
cpufeature.h
x86/asm: Avoid adding register pressure for the init case in static_cpu_has()
2021-09-13 19:48:21 +02:00
cpufeatures.h
Merge tag 'x86_core_for_5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-03-27 10:17:23 -07:00
cpuidle_haltpoll.h
cpuidle-haltpoll: vcpu hotplug support
2019-09-03 09:36:36 +02:00
cpumask.h
cpumask: Add a x86-specific cpumask_clear_cpu() helper
2022-02-12 18:20:05 +01:00
crash.h
x86/crash: Remove crash_reserve_low_1M()
2021-06-07 12:14:45 +02:00
current.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
debugreg.h
x86/debug: Remove aout_dump_debugregs()
2020-09-04 15:12:55 +02:00
delay.h
x86/delay: Introduce TPAUSE delay
2020-05-07 16:06:20 +02:00
desc_defs.h
x86/idt: Make IDT init functions static inlines
2020-09-07 22:44:43 +02:00
desc.h
Merge branch 'akpm' (patches from Andrew)
2021-07-02 12:08:10 -07:00
device.h
x86: Remove dev->archdata.iommu pointer
2020-06-30 11:59:48 +02:00
disabled-features.h
x86/cpufeatures: Re-enable ENQCMD
2022-02-15 11:31:43 +01:00
div64.h
sched/cputime: Improve cputime_adjust()
2020-06-15 14:10:00 +02:00
dma-mapping.h
dma-mapping: move dma-debug.h to kernel/dma/
2020-10-06 07:07:05 +02:00
dma.h
x86/dma: Fix max PFN arithmetic overflow on 32 bit systems
2020-05-28 20:21:32 +02:00
dmi.h
x86: Don't include linux/irq.h from asm/hardirq.h
2018-08-05 09:53:13 +02:00
doublefault.h
x86/32: Remove CONFIG_DOUBLEFAULT
2020-04-14 14:24:05 +02:00
dwarf2.h
x86: remove always-defined CONFIG_AS_CFI_SECTIONS
2020-04-09 00:01:59 +09:00
edac.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
efi.h
x86/ibt: Disable IBT around firmware
2022-03-15 10:32:40 +01:00
elf.h
x86/elf: Support a new ELF aux vector AT_MINSIGSTKSZ
2021-05-19 12:18:45 +02:00
elfcore-compat.h
[amd64] clean PRSTATUS_SIZE/SET_PR_FPVALID up properly
2021-01-06 08:40:56 -05:00
emergency-restart.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
emulate_prefix.h
x86: xen: kvm: Gather the definition of emulate prefixes
2019-10-17 21:31:57 +02:00
enclu.h
x86/vdso: Implement a vDSO for Intel SGX enclave call
2020-11-18 18:02:50 +01:00
entry-common.h
x86/entry: Correct reference to intended CONFIG_64_BIT
2021-10-06 18:46:02 +02:00
espfix.h
init: Invoke init_espfix_bsp() from mm_init()
2017-12-22 20:13:05 +01:00
exec.h
…
extable_fixup_types.h
x86/entry_32: Fix segment exceptions
2022-01-12 16:38:25 +01:00
extable.h
x86/extable: Extend extable functionality
2021-12-11 09:09:46 +01:00
fb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fixmap.h
x86/platform/intel-mid: Remove unused leftovers (vRTC)
2021-02-09 15:28:37 +01:00
floppy.h
floppy: remove redundant assignment to variable st
2021-04-20 08:59:03 -06:00
frame.h
x86/unwind/fp: Fix FP unwinding in ret_from_fork
2020-09-18 09:59:40 +02:00
fsgsbase.h
x86/fsgsbase: Replace static_cpu_has() with boot_cpu_has()
2020-08-24 18:18:32 +02:00
ftrace.h
x86/ftrace: Make function graph use ftrace directly
2021-10-20 23:44:43 -04:00
futex.h
x86/futex: Remove .fixup usage
2021-12-11 09:09:47 +01:00
gart.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
GEN-for-each-reg.h
x86/asm: Fix register order
2021-10-28 23:25:26 +02:00
genapic.h
…
geode.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
2019-05-30 11:29:53 -07:00
hardirq.h
x86/kvm/vmx: Move guest enter/exit into .noinstr.text
2020-07-09 07:08:40 -04:00
highmem.h
x86/mm/highmem: Use generic kmap atomic implementation
2020-11-06 23:14:55 +01:00
hpet.h
x86/hpet: Move MSI support into hpet.c
2020-10-28 20:26:25 +01:00
hugetlb.h
mm/hugetlb: define a generic fallback for arch_clear_hugepage_flags()
2020-06-03 20:09:46 -07:00
hw_breakpoint.h
perf/hw_breakpoint: Remove default hw_breakpoint_arch_parse()
2018-06-26 09:07:58 +02:00
hw_irq.h
iommu/amd: Fix IOMMU interrupt generation in X2APIC mode
2020-11-18 20:55:59 +01:00
hyperv-tlfs.h
PCI: hv: Make the code arch neutral by adding arch specific interfaces
2022-01-12 08:21:54 -06:00
hypervisor.h
x86/paravirt: Remove const mark from x86_hyper_xen_hvm variable
2019-07-17 08:09:59 +02:00
i8259.h
x86: Avoid magic number with ELCR register accesses
2021-08-10 23:31:43 +02:00
ia32_unistd.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ia32.h
x86: Fix misspelled Kconfig symbols
2021-10-05 21:48:30 +02:00
ibt.h
x86/alternative: Use .ibt_endbr_seal to seal indirect calls
2022-03-15 10:32:47 +01:00
idtentry.h
x86/ibt: Add IBT feature, MSR and #CP handling
2022-03-15 10:32:39 +01:00
imr.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
inat_types.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
inat.h
x86/insn: Add a __ignore_sync_check__ marker
2021-03-15 11:00:57 +01:00
init.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
insn-eval.h
Merge tag 'x86_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-01-12 16:31:19 -08:00
insn.h
x86/insn: Add AVX512-FP16 instructions to the x86 instruction decoder
2022-01-23 20:38:01 +01:00
inst.h
x86/asm: Drop unused RDPID macro
2020-11-26 12:58:56 +01:00
intel_ds.h
perf/x86/intel: Enable PEBS format 5
2022-02-02 13:11:43 +01:00
intel_pconfig.h
x86: Fix various typos in comments
2021-03-18 15:31:53 +01:00
intel_pt.h
perf/x86/intel/pt: Add a capability and config bit for disabling TNTs
2022-02-15 17:47:11 +01:00
intel_punit_ipc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
intel_scu_ipc.h
x86/platform/intel-mid: Get rid of intel_scu_ipc_legacy.h
2021-02-15 20:10:30 +01:00
intel_telemetry.h
platform/x86: intel_pmc_ipc: Convert to MFD
2020-04-24 11:18:44 +01:00
intel-family.h
x86/cpu: Drop spurious underscore from RAPTOR_LAKE #define
2021-11-30 14:05:48 -08:00
intel-mid.h
x86/platform/intel-mid: Update Copyright year and drop file names
2021-02-15 20:10:30 +01:00
invpcid.h
x86/cpu: Use INVPCID mnemonic in invpcid.h
2020-05-12 16:05:30 +02:00
io_apic.h
x86/ioapic: Handle Extended Destination ID field in RTE
2020-10-28 20:26:28 +01:00
io_bitmap.h
x86/ioperm: Fix io bitmap invalidation on Xen PV
2020-07-18 12:31:49 +02:00
io.h
mm/vmalloc: fix spinning drain_vmap_work after reading from /proc/vmcore
2022-04-15 14:49:56 -07:00
iomap.h
io-mapping: Cleanup atomic iomap
2020-11-06 23:14:58 +01:00
iommu_table.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
iommu.h
iommu/vt-d: Check VT-d RMRR region in BIOS is reported as reserved
2019-11-11 16:06:07 +01:00
iosf_mbi.h
media: atomisp: move CCK endpoint address to generic header
2020-07-18 07:17:16 +02:00
irq_remapping.h
x86: Kill all traces of irq_remapping_get_irq_domain()
2020-10-28 20:26:28 +01:00
irq_stack.h
x86,objtool: Move the ASM_REACHABLE annotation to objtool.h
2022-03-15 10:32:45 +01:00
irq_vectors.h
x86/irq: Add and use NR_EXTERNAL_VECTORS and NR_SYSTEM_VECTORS
2021-05-21 12:36:44 +02:00
irq_work.h
x86/entry: Convert various system vectors
2020-06-11 15:15:14 +02:00
irq.h
Merge tag 'x86-entry-2021-02-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2021-02-24 16:32:23 -08:00
irqdomain.h
x86/apic: Add select() method on vector irqdomain
2020-10-28 20:26:27 +01:00
irqflags.h
x86/entry,xen: Early rewrite of restore_regs_and_return_to_kernel()
2022-03-15 10:32:34 +01:00
ist.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 118
2019-05-24 17:39:02 +02:00
jailhouse_para.h
x86/jailhouse: Fix incorrect SPDX identifier
2018-04-23 10:17:28 +02:00
jump_label.h
jump_label, x86: Allow short NOPs
2021-05-12 14:54:56 +02:00
kasan.h
kasan: clean up KASAN_SHADOW_SCALE_SHIFT usage
2018-02-06 18:32:43 -08:00
kaslr.h
x86/mm: simplify init_trampoline() and surrounding logic
2020-06-09 09:39:13 -07:00
kbdleds.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kbuild
x86/syscalls: Switch to generic syscalltbl.sh
2021-05-20 15:03:58 +02:00
kdebug.h
x86/dumpstack: Add log_lvl to __show_regs()
2020-07-22 23:56:53 +02:00
kexec-bzimage64.h
kexec_file,x86,powerpc: factor out kexec_file_ops functions
2018-04-13 17:10:27 -07:00
kexec.h
x86/sme: Replace occurrences of sme_active() with cc_platform_has()
2021-10-04 11:46:46 +02:00
kfence.h
kfence, x86: only define helpers if !MODULE
2021-07-30 17:09:01 +02:00
kgdb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
kprobes.h
kprobes: treewide: Remove trampoline_address from kretprobe_trampoline_handler()
2021-09-30 21:24:06 -04:00
kvm_host.h
KVM: SEV: add cache flush to solve SEV cache incoherency issues
2022-04-21 15:41:00 -04:00
kvm_page_track.h
KVM: x86/mmu: Propagate memslot const qualifier
2021-12-08 04:24:43 -05:00
kvm_para.h
x86/kvm: Add AMD SEV specific Hypercall3
2021-11-11 07:37:10 -05:00
kvm_types.h
KVM: Move x86's version of struct kvm_mmu_memory_cache to common code
2020-07-09 13:29:42 -04:00
kvm_vcpu_regs.h
KVM: x86: Explicitly #define the VCPU_REGS_* indices
2019-02-20 22:47:38 +01:00
kvm-x86-ops.h
KVM: SEV: add cache flush to solve SEV cache incoherency issues
2022-04-21 15:41:00 -04:00
kvmclock.h
x86/kvmclock: Move this_cpu_pvti into kvmclock.h
2021-09-30 04:08:01 -04:00
linkage.h
x86/linkage: Add ENDBR to SYM_FUNC_START*()
2022-03-15 10:32:36 +01:00
livepatch.h
livepatch: Use the default ftrace_ops instead of REGS when ARGS is available
2020-11-13 12:15:28 -05:00
local.h
x86/asm: 'Simplify' GEN_*_RMWcc() macros
2018-10-16 17:33:54 +02:00
mach_timer.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mach_traps.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
math_emu.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mc146818rtc.h
x86: Convert x86_platform_ops to timespec64
2018-05-19 14:03:14 +02:00
mce.h
x86/MCE/AMD, EDAC/mce_amd: Support non-uniform MCA bank type enumeration
2021-12-22 17:22:09 +01:00
mem_encrypt.h
Merge branch 'kvm-guest-sev-migration' into kvm-master
2021-11-11 07:40:26 -05:00
memtype.h
x86/mm: Move pgprot2cachemode out of line
2020-04-20 12:39:17 +02:00
microcode_amd.h
treewide: Replace zero-length arrays with flexible-array members
2022-02-17 07:00:39 -06:00
microcode_intel.h
treewide: Replace zero-length arrays with flexible-array members
2022-02-17 07:00:39 -06:00
microcode.h
x86/microcode: Use the firmware_loader built-in API
2021-10-22 14:13:50 +02:00
misc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mmconfig.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mmu_context.h
Merge tag 'asm-generic-mmu-context-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
2020-12-15 23:58:04 -08:00
mmu.h
x86/mm: Convert mmu context ia32_compat into a proper flags field
2020-10-26 13:46:47 +01:00
mmx.h
x86/mmx_32: Remove X86_USE_3DNOW
2021-12-11 09:09:45 +01:00
mmzone_32.h
x86/mm: Drop deprecated DISCONTIGMEM support for 32-bit
2020-05-28 18:34:30 +02:00
mmzone_64.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mmzone.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
module.h
arch: split MODULE_ARCH_VERMAGIC definitions out to <asm/vermagic.h>
2020-04-23 10:50:26 +09:00
mpspec_def.h
x86: Introduce and use MP IRQ trigger and polarity defines
2018-01-14 21:11:54 +01:00
mpspec.h
x86/init: Remove unused init ops
2020-09-16 16:52:28 +02:00
mshyperv.h
Merge tag 'hyperv-next-signed-20220114' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2022-01-16 15:53:00 +02:00
msi.h
x86/msi: Fix msi message data shadow struct
2022-04-07 15:19:32 +02:00
msr-index.h
x86/tsx: Disable TSX development mode at boot
2022-04-11 09:58:40 +02:00
msr-trace.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
msr.h
x86/msr: Remove .fixup usage
2021-12-11 09:09:47 +01:00
mtrr.h
x86/mtrr: Remove the mtrr_bp_init() stub
2021-12-22 19:50:26 +01:00
mwait.h
sched/idle: Fix arch_cpu_idle() vs tracing
2020-11-24 16:47:35 +01:00
nmi.h
arch: x86: Remove CONFIG_OPROFILE support
2021-01-29 10:05:51 +05:30
nops.h
x86/asm: Use _ASM_BYTES() in <asm/nops.h>
2021-05-10 12:33:28 +02:00
nospec-branch.h
x86/speculation: Add eIBRS + Retpoline options
2022-02-21 10:21:35 +01:00
numa_32.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
numa.h
Merge tag 'acpi-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2020-10-14 11:42:04 -07:00
olpc_ofw.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
olpc.h
Platform: OLPC: Move EC-specific functionality out from x86
2019-05-20 17:27:08 +03:00
orc_lookup.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
orc_types.h
objtool: Fix x86 orc generation on big endian cross-compiles
2021-01-13 18:13:13 -06:00
page_32_types.h
x86/build: Fix vmlinux size check on 64-bit
2020-10-29 21:54:35 +01:00
page_32.h
x86/mmx_32: Remove X86_USE_3DNOW
2021-12-11 09:09:45 +01:00
page_64_types.h
x86: Increase exception stack sizes
2021-09-21 13:57:43 +02:00
page_64.h
x86/mm: Add missing <asm/cpufeatures.h> dependency to <asm/page_64.h>
2021-12-03 09:30:45 -08:00
page_types.h
x86/mm: thread pgprot_t through init_memory_mapping()
2020-04-10 15:36:21 -07:00
page.h
x86: Share definition of __is_canonical_address()
2022-02-02 13:11:42 +01:00
paravirt_api_clock.h
sched/headers: Add initial new headers as identity mappings
2022-02-23 10:58:28 +01:00
paravirt_types.h
Merge tag 'x86_core_for_5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-03-27 10:17:23 -07:00
paravirt.h
x86/ibt,paravirt: Sprinkle ENDBR
2022-03-15 10:32:36 +01:00
parport.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pc-conf-reg.h
x86: Add support for 0x22/0x23 port I/O configuration space
2021-08-10 23:31:43 +02:00
pci_x86.h
Merge tag 'pci-v5.18-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2022-03-25 13:02:05 -07:00
pci-direct.h
PCI: Make early dump functionality generic
2018-06-29 20:06:07 -05:00
pci-functions.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pci.h
treewide: Replace zero-length arrays with flexible-array members
2022-02-17 07:00:39 -06:00
percpu.h
x86/percpu: Remove volatile from arch_raw_cpu_ptr().
2022-04-05 09:59:38 +02:00
perf_event_p4.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
perf_event.h
perf/x86/intel: Don't extend the pseudo-encoding to GP counters
2022-04-05 09:59:44 +02:00
pgalloc.h
mm/thp: define default pmd_pgtable()
2021-07-01 11:06:03 -07:00
pgtable_32_areas.h
mm, x86/mm: Untangle address space layout definitions from basic pgtable type definitions
2019-12-10 10:12:55 +01:00
pgtable_32_types.h
mm, x86/mm: Untangle address space layout definitions from basic pgtable type definitions
2019-12-10 10:12:55 +01:00
pgtable_32.h
x86/build: Fix vmlinux size check on 64-bit
2020-10-29 21:54:35 +01:00
pgtable_64_types.h
x86/pgtable: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
2022-05-09 18:20:46 -07:00
pgtable_64.h
x86/pgtable: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
2022-05-09 18:20:46 -07:00
pgtable_areas.h
mm, x86/mm: Untangle address space layout definitions from basic pgtable type definitions
2019-12-10 10:12:55 +01:00
pgtable_types.h
mm/mprotect: do not flush when not required architecturally
2022-05-13 07:20:05 -07:00
pgtable-2level_types.h
x86/mm/32: implement arch_sync_kernel_mappings()
2020-06-02 10:59:11 -07:00
pgtable-2level.h
Revert "x86/mm/legacy: Populate the user page-table with user pgd's"
2018-09-14 17:08:45 +02:00
pgtable-3level_types.h
x86/paravirt: Remove 32-bit support from CONFIG_PARAVIRT_XXL
2020-08-15 13:52:11 +02:00
pgtable-3level.h
mmap locking API: convert mmap_sem comments
2020-06-09 09:39:14 -07:00
pgtable-invert.h
x86/speculation/l1tf: Exempt zeroed PTEs from inversion
2018-08-17 10:27:36 -07:00
pgtable.h
mm: avoid unnecessary flush on change_huge_pmd()
2022-05-13 07:20:05 -07:00
pkeys.h
x86/fault: Fix wrong signal when vsyscall fails with pkey
2021-09-20 22:28:47 +02:00
pkru.h
x86/pkey: Fix undefined behaviour with PKRU_WD_BIT
2021-12-19 22:44:34 +01:00
platform_sst_audio.h
sfi: Remove framework for deprecated firmware
2021-02-15 20:09:46 +01:00
pm-trace.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
posix_types.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
preempt.h
sched/preempt: Refactor sched_dynamic_update()
2022-02-19 11:11:07 +01:00
probe_roms.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
processor-cyrix.h
x86: Add support for 0x22/0x23 port I/O configuration space
2021-08-10 23:31:43 +02:00
processor-flags.h
x86/mm/pti: Define X86_CR3_PTI_PCID_USER_BIT on x86_32
2018-07-20 01:11:44 +02:00
processor.h
Merge branch 'x86/cpu' into x86/core, to resolve conflicts
2022-03-15 12:52:51 +01:00
prom.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
proto.h
x86/arch_prctl: Add controls for dynamic XSTATE components
2021-10-26 10:18:09 +02:00
pti.h
x86: Use the correct SPDX License Identifier in headers
2019-10-01 20:31:35 +02:00
ptrace.h
x86/ptrace: Always inline v8086_mode() for instrumentation
2022-02-12 22:07:13 +01:00
purgatory.h
x86/kdump: Remove the backup region handling
2019-11-14 18:24:43 +01:00
pvclock-abi.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pvclock.h
x86/vdso: Switch to generic vDSO implementation
2019-06-22 21:21:10 +02:00
qrwlock.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
qspinlock_paravirt.h
x86/ibt,paravirt: Sprinkle ENDBR
2022-03-15 10:32:36 +01:00
qspinlock.h
x86/qspinlock, kcsan: Instrument barrier of pv_queued_spin_unlock()
2021-12-09 16:42:28 -08:00
realmode.h
x86/mm: Flush global TLB when switching to trampoline page-table
2021-12-06 09:54:10 +01:00
reboot_fixups.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
reboot.h
x86/headers: Fix -Wmissing-prototypes warning
2018-11-23 07:59:59 +01:00
required-features.h
x86/mmx_32: Remove X86_USE_3DNOW
2021-12-11 09:09:45 +01:00
resctrl.h
x86/resctrl: Apply READ_ONCE/WRITE_ONCE to task_struct.{rmid,closid}
2021-01-11 11:43:23 +01:00
rmwcc.h
jump_label: move 'asm goto' support test to Kconfig
2019-01-06 09:46:51 +09:00
seccomp.h
x86: Enable seccomp architecture tracking
2020-11-20 11:16:34 -08:00
sections.h
x86/setup: Fix static memory detection
2020-03-19 11:58:13 +01:00
segment.h
x86/ibt,entry: Sprinkle ENDBR dust
2022-03-15 10:32:35 +01:00
serial.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
set_memory.h
Merge tag 'x86_cleanups_for_v5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-03-21 11:49:16 -07:00
setup_arch.h
…
setup.h
x86/ibt: Dont generate ENDBR in .discard.text
2022-03-15 10:32:42 +01:00
sev-common.h
Merge tag 'x86_sev_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-01-10 09:33:40 -08:00
sev.h
x86/sev: Expose sev_es_ghcb_hv_call() for use by HyperV
2021-10-25 18:11:42 +02:00
sgx.h
x86/sgx: Remove .fixup usage
2021-12-11 09:09:49 +01:00
shmparam.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sigcontext.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sigframe.h
x86/signal: Introduce helpers to get the maximum signal frame size
2021-05-19 11:46:27 +02:00
sighandling.h
Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-03-31 11:04:05 -07:00
signal.h
compat: make linux/compat.h available everywhere
2021-07-23 14:20:24 +01:00
simd.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
smap.h
Merge tag 'x86_alternatives_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2021-04-26 09:01:29 -07:00
smp.h
x86/smp: Factor out parts of native_smp_prepare_cpus()
2021-11-11 13:09:32 +01:00
softirq_stack.h
x86/softirq/64: Inline do_softirq_own_stack()
2021-02-10 23:34:17 +01:00
sparsemem.h
mm: fix phys_to_target_node() and memory_add_physaddr_to_nid() exports
2020-11-22 10:48:22 -08:00
spec-ctrl.h
x86/speculation: Prevent stale SPEC_CTRL msr content
2018-11-28 11:57:12 +01:00
special_insns.h
x86/asm: Fix SETZ size enqcmds() build failure
2021-09-22 19:45:48 +02:00
spinlock_types.h
x86/spinlock: Remove obsolete ticket spinlock macros and types
2020-05-28 21:18:40 +02:00
spinlock.h
Merge branch 'linus' into locking/core, to resolve conflicts
2017-11-07 10:32:44 +01:00
sta2x11.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
stackprotector.h
x86: Fix leftover comment typos
2021-05-12 20:00:51 +02:00
stacktrace.h
x86/mm/64: Improve stack overflow warnings
2021-09-21 13:57:43 +02:00
static_call.h
static_call: Properly initialise DEFINE_STATIC_CALL_RET0()
2022-04-05 09:59:38 +02:00
string_32.h
x86/mmx_32: Remove X86_USE_3DNOW
2021-12-11 09:09:45 +01:00
string_64.h
x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user, kernel}()
2020-10-06 11:18:04 +02:00
string.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
suspend_32.h
x86/stackprotector/32: Make the canary into a regular percpu variable
2021-03-08 13:19:05 +01:00
suspend_64.h
x86/paravirt: Drop {read,write}_cr8() hooks
2019-07-22 10:12:33 +02:00
suspend.h
x86, hibernate: Rename temp_level4_pgt to temp_pgt
2018-10-03 11:56:34 +02:00
svm.h
KVM: x86: SVM: move tsc ratio definitions to svm.h
2022-04-02 05:37:25 -04:00
swiotlb.h
x86/dma: Use generic swiotlb_ops
2018-03-20 10:01:57 +01:00
switch_to.h
x86/process/64: Move cpu_current_top_of_stack out of TSS
2021-03-28 22:40:10 +02:00
sync_bitops.h
x86/asm: Modernize sync_bitops.h
2019-04-10 09:53:31 +02:00
sync_core.h
x86/membarrier: Get rid of a dubious optimization
2020-12-09 09:37:42 +01:00
syscall_wrapper.h
x86: Remove toolchain check for X32 ABI capability
2022-03-15 10:32:48 +01:00
syscall.h
arch: remove unused function syscall_set_arguments()
2021-09-14 16:06:20 +02:00
syscalls.h
x86: Remove unneeded includes
2020-03-21 16:03:25 +01:00
text-patching.h
Merge tag 'x86_core_for_5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-03-27 10:17:23 -07:00
thermal.h
x86/thermal: Fix LVT thermal setup for SMI delivery mode
2021-05-31 22:32:26 +02:00
thread_info.h
x86: add CPU field to struct thread_info
2021-09-30 14:40:30 +02:00
time.h
x86/timer: Skip PIT initialization on modern chipsets
2019-06-29 11:35:35 +02:00
timer.h
Merge branch 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-11-13 19:07:38 -08:00
timex.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
tlb.h
tlb: arch: Remove empty __tlb_remove_tlb_entry() stubs
2021-01-29 20:02:29 +01:00
tlbbatch.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
tlbflush.h
mm/mprotect: do not flush when not required architecturally
2022-05-13 07:20:05 -07:00
topology.h
Merge tag 'acpi-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2022-03-21 14:17:20 -07:00
trace_clock.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trap_pf.h
x86/mm: Signal SIGSEGV with PF_SGX
2020-11-17 14:36:13 +01:00
trapnr.h
x86/boot/compressed/64: Add stage1 #VC handler
2020-09-07 19:45:25 +02:00
traps.h
x86/ibt: Add IBT feature, MSR and #CP handling
2022-03-15 10:32:39 +01:00
tsc.h
Merge tag 'locking-urgent-2020-08-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-08-10 19:07:44 -07:00
uaccess_32.h
x86: get rid of small constant size cases in raw_copy_{to,from}_user()
2020-03-18 15:53:25 -04:00
uaccess_64.h
arch: remove compat_alloc_user_space
2021-09-08 15:32:35 -07:00
uaccess.h
uaccess: generalize access_ok()
2022-02-25 09:36:05 +01:00
umip.h
x86/Kconfig: Rename UMIP config parameter
2019-11-07 11:07:29 +01:00
unistd.h
x86/syscalls: Use __NR_syscalls instead of __NR_syscall_max
2021-05-20 15:03:59 +02:00
unwind_hints.h
x86/kprobes: Add UNWIND_HINT_FUNC on kretprobe_trampoline()
2021-09-30 21:24:07 -04:00
unwind.h
x86,rethook,kprobes: Replace kretprobe with rethook on x86
2022-03-28 19:38:51 -07:00
uprobes.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
user32.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
user_32.h
asm/user.h: killed unused macros
2022-01-30 21:17:00 -05:00
user_64.h
asm/user.h: killed unused macros
2022-01-30 21:17:00 -05:00
user.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
vdso.h
x86: Remove toolchain check for X32 ABI capability
2022-03-15 10:32:48 +01:00
vermagic.h
arch: split MODULE_ARCH_VERMAGIC definitions out to <asm/vermagic.h>
2020-04-23 10:50:26 +09:00
vga.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
vgtod.h
um: Fix header inclusion
2020-03-23 18:45:14 +01:00
virtext.h
KVM: VMX: Use the kernel's version of VMXOFF
2021-02-04 05:27:33 -05:00
vm86.h
x86/vm86/32: Remove VM86_SCREEN_BITMAP support
2021-01-21 20:08:53 +01:00
vmalloc.h
mm/vmalloc: provide fallback arch huge vmap support functions
2021-04-30 11:20:40 -07:00
vmware.h
x86/cpu/vmware: Fix platform detection VMWARE_PORT macro
2019-10-22 00:51:44 +02:00
vmx.h
KVM: VMX: Add basic handling of VM-Exit from SGX enclave
2021-04-20 04:18:54 -04:00
vmxfeatures.h
KVM: VMX: Enable bus lock VM exit
2021-02-04 05:27:21 -05:00
vsyscall.h
x86/vsyscall: Show something useful on a read fault
2019-06-28 00:04:39 +02:00
vvar.h
x86/vdso: Add time napespace page
2020-01-14 12:20:58 +01:00
word-at-a-time.h
x86/word-at-a-time: Remove .fixup usage
2021-12-11 09:09:50 +01:00
x86_init.h
x86/mm/cpa: Generalize __set_memory_enc_pgtable()
2022-02-23 19:14:29 +01:00
xor_32.h
lib/xor: make xor prototypes more friendly to compiler vectorization
2022-02-11 20:39:39 +11:00
xor_64.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xor_avx.h
lib/xor: make xor prototypes more friendly to compiler vectorization
2022-02-11 20:39:39 +11:00
xor.h
lib/xor: make xor prototypes more friendly to compiler vectorization
2022-02-11 20:39:39 +11:00