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b42d103bc02de484dc4aefe457ffcc35637b6754
linux/arch/x86/include/asm
History
Joerg Roedel 9d2c7203ff x86/debug: Fix stack recursion caused by wrongly ordered DR7 accesses 
In kernels compiled with CONFIG_PARAVIRT=n, the compiler re-orders the
DR7 read in exc_nmi() to happen before the call to sev_es_ist_enter().

This is problematic when running as an SEV-ES guest because in this
environment the DR7 read might cause a #VC exception, and taking #VC
exceptions is not safe in exc_nmi() before sev_es_ist_enter() has run.

The result is stack recursion if the NMI was caused on the #VC IST
stack, because a subsequent #VC exception in the NMI handler will
overwrite the stack frame of the interrupted #VC handler.

As there are no compiler barriers affecting the ordering of DR7
reads/writes, make the accesses to this register volatile, forbidding
the compiler to re-order them.

  [ bp: Massage text, make them volatile too, to make sure some
  aggressive compiler optimization pass doesn't discard them. ]

Fixes: 315562c9af ("x86/sev-es: Adjust #VC IST Stack on entering NMI handler")
Reported-by: Alexey Kardashevskiy <aik@amd.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230127035616.508966-1-aik@amd.com
2023-01-31 12:51:19 +01:00
..
e820
x86/PCI: Revert "x86/PCI: Clip only host bridge windows for E820 regions"
2022-06-17 14:24:14 -05:00
fpu
x86/signal: Add ABI prefixes to frame setup functions
2022-10-19 09:58:49 +02:00
numachip
x86/numachip: Introduce Numachip2 timer mechanisms
2015-09-22 22:25:33 +02:00
shared
Merge tag 'x86_tdx_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-05-23 17:51:12 -07:00
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
x86/xen: Add support for HVMOP_set_evtchn_upcall_vector
2022-08-12 11:28:21 +02:00
acenv.h
ACPICA: Avoid cache flush inside virtual machines
2022-04-07 08:27:54 -07:00
acpi.h
acpi: Fix suspend with Xen PV
2023-01-19 13:52:05 -08:00
acrn.h
x86/acrn: Set up timekeeping
2022-08-04 11:11:59 +02:00
agp.h
x86: Fix various typos in comments, take #2
2021-03-21 23:50:28 +01:00
alternative.h
x86/ibt: Implement FineIBT
2022-11-01 13:44:10 +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: Unexport amd_cache_northbridges()
2022-04-05 19:22:27 +02:00
amd-ibs.h
perf/x86/amd: Add IBS OP_DATA2 DataSrc bit definitions
2022-09-29 12:20:54 +02:00
apic.h
x86/apic: Handle no CONFIG_X86_X2APIC on systems with x2APIC enabled by BIOS
2022-12-02 14:28:52 +01:00
apicdef.h
KVM: x86: lapic: Rename [GET/SET]_APIC_DEST_FIELD to [GET/SET]_XAPIC_DEST_FIELD
2022-06-24 12:44:34 -04:00
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
random: handle archrandom with multiple longs
2022-07-25 13:26:14 +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
x86/asm/bitops: Use __builtin_ctzl() to evaluate constant expressions
2022-09-20 15:35:37 +02:00
boot.h
x86: Add support for ZSTD compressed kernel
2020-07-31 11:49:09 +02:00
bootparam_utils.h
x86/boot: Add a pointer to Confidential Computing blob in bootparams
2022-04-07 16:47:11 +02:00
bug.h
Merge tag 'x86_core_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-05-23 18:42:07 -07:00
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/cacheinfo: Switch cache_ap_init() to hotplug callback
2022-11-10 13:12:45 +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
cfi.h
x86: Add support for CONFIG_CFI_CLANG
2022-09-26 10:13:16 -07:00
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
x86: kasan: kmsan: support CONFIG_GENERIC_CSUM on x86, enable it for KASAN/KMSAN
2022-10-03 14:03:24 -07:00
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/mm/pae: Get rid of set_64bit()
2022-12-15 10:37:27 -08:00
cmpxchg_64.h
x86_64: Remove pointless set_64bit() usage
2022-12-15 10:37:27 -08:00
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
Merge tag 'riscv-for-linus-5.19-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
2022-05-31 14:10:54 -07:00
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/mm: Randomize per-cpu entry area
2022-12-15 10:37:26 -08:00
cpu.h
x86/microcode/intel: Add hdr_type to intel_microcode_sanity_check()
2022-11-18 22:08:19 +01:00
cpufeature.h
asm goto: eradicate CC_HAS_ASM_GOTO
2022-08-21 10:06:28 -07:00
cpufeatures.h
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2022-12-15 11:12:21 -08:00
cpuid.h
x86/cpuid: Carve out all CPUID functionality
2022-11-29 20:41:24 +01:00
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
x86/retbleed: Add SKL return thunk
2022-10-17 16:41:15 +02:00
debugreg.h
x86/debug: Fix stack recursion caused by wrongly ordered DR7 accesses
2023-01-31 12:51:19 +01:00
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
Merge tag 'x86_core_for_v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-12-14 15:03:00 -08:00
div64.h
sched/cputime: Improve cputime_adjust()
2020-06-15 14:10:00 +02:00
dma-mapping.h
x86: remove cruft from <asm/dma-mapping.h>
2022-04-18 07:21:14 +02:00
dma.h
PCI: Move isa_dma_bridge_buggy out of asm/dma.h
2022-07-22 17:24:47 -05:00
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
efi: x86: Move EFI runtime map sysfs code to arch/x86
2022-11-18 09:14:09 +01:00
elf.h
Merge tag 'pull-elfcore' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2022-12-12 18:18:34 -08:00
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/cpu: Remove unneeded 64-bit dependency in arch_enter_from_user_mode()
2022-11-22 16:11:57 +01:00
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: simplify load_unaligned_zeropad() implementation
2022-08-16 11:03:38 -07:00
extable.h
x86/extable: Annotate ex_handler_msr_mce() as a dead end
2022-05-27 12:34:45 +02:00
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
ftrace: abstract DYNAMIC_FTRACE_WITH_ARGS accesses
2022-11-18 13:56:41 +00:00
futex.h
x86/futex: Remove .fixup usage
2021-12-11 09:09:47 +01:00
gart.h
x86: remove the IOMMU table infrastructure
2022-04-18 07:21:10 +02:00
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/softirq: Move softirq pending next to current task
2022-10-17 16:41:05 +02:00
highmem.h
mm/usercopy: Check kmap addresses properly
2022-04-13 12:15:50 -07:00
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: Optimize constant number of breakpoint slots
2022-08-30 10:56:22 +02:00
hw_irq.h
iommu/amd: Fix IOMMU interrupt generation in X2APIC mode
2020-11-18 20:55:59 +01:00
hyperv_timer.h
clocksource/drivers/hyper-v: Include asm/hyperv-tlfs.h not asm/mshyperv.h
2022-11-17 13:58:32 +01:00
hyperv-tlfs.h
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2022-12-15 11:12:21 -08:00
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/ibt, objtool: Add IBT_NOSEAL()
2022-08-19 04:05:42 -04:00
idtentry.h
x86/traps: Add #VE support for TDX guest
2022-04-07 08:27:51 -07:00
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
x86/insn: Avoid namespace clash by separating instruction decoder MMIO type from MMIO trace type
2023-01-03 18:46:06 +01:00
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: Add several Intel server CPU model numbers
2022-11-04 21:12:22 +01:00
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
arch/*/: remove CONFIG_VIRT_TO_BUS
2022-06-28 13:20:21 +02:00
iomap.h
io-mapping: Cleanup atomic iomap
2020-11-06 23:14:58 +01:00
iommu.h
iommu/vt-d: Allow NVS regions in arch_rmrr_sanity_check()
2022-10-21 10:49:35 +02:00
iosf_mbi.h
media: atomisp: move CCK endpoint address to generic header
2020-07-18 07:17:16 +02:00
irq_remapping.h
x86/apic/msi: Remove arch_create_remap_msi_irq_domain()
2022-12-05 22:22:33 +01:00
irq_stack.h
x86/percpu: Move irq_stack variables next to current_task
2022-10-17 16:41:05 +02:00
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: Remove X86_IRQ_ALLOC_CONTIGUOUS_VECTORS
2022-11-17 15:15:22 +01:00
irqflags.h
x86/entry: Convert SWAPGS to swapgs and remove the definition of SWAPGS
2022-05-03 12:26:08 +02:00
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
objtool: Make jump label hack optional
2022-04-22 12:32:04 +02:00
kasan.h
x86/kasan: Map shadow for percpu pages on demand
2022-12-15 10:37:26 -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
kexec: drop weak attribute from functions
2022-07-15 12:21:16 -04:00
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
kmsan.h
x86: kmsan: handle CPU entry area
2022-10-03 14:03:26 -07:00
kprobes.h
x86/kprobes: Remove unused arch_kprobe_override_function() declaration
2022-09-26 13:20:52 -04:00
kvm_host.h
KVM: x86/xen: Avoid deadlock by adding kvm->arch.xen.xen_lock leaf node lock
2023-01-11 17:45:58 -05:00
kvm_page_track.h
KVM: x86/mmu: Propagate memslot const qualifier
2021-12-08 04:24:43 -05:00
kvm_para.h
x86/tdx: Wire up KVM hypercalls
2022-04-07 08:27:52 -07:00
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: x86: Rename 'enable_direct_tlbflush' to 'enable_l2_tlb_flush'
2022-11-18 12:59:00 -05:00
kvm-x86-pmu-ops.h
KVM: x86/pmu: Drop amd_event_mapping[] in the KVM context
2022-06-08 04:49:06 -04:00
kvmclock.h
x86/kvmclock: Move this_cpu_pvti into kvmclock.h
2021-09-30 04:08:01 -04:00
linkage.h
x86/ibt: Implement FineIBT
2022-11-01 13:44:10 +01:00
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/rtc: Rename mach_set_rtc_mmss() to mach_set_cmos_time()
2022-08-14 11:24:29 +02:00
mce.h
EDAC/i10nm: Add driver decoder for Ice Lake and Tremont CPUs
2022-09-08 11:40:01 -07:00
mem_encrypt.h
x86/mm: move protection_map[] inside the platform
2022-07-17 17:14:38 -07:00
memtype.h
x86: Decouple PAT and MTRR handling
2022-11-10 13:12:45 +01:00
microcode_amd.h
treewide: Replace zero-length arrays with flexible-array members
2022-02-17 07:00:39 -06:00
microcode_intel.h
platform/x86/intel/ifs: Use generic microcode headers and functions
2022-11-19 11:12:06 +01:00
microcode.h
x86/microcode: Drop struct ucode_cpu_info.valid
2022-11-02 16:45:46 +01:00
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
x86/32: Remove lazy GS macros
2022-04-14 14:09:43 +02:00
mmu.h
x86/mm: Convert mmu context ia32_compat into a proper flags field
2020-10-26 13:46:47 +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
clocksource/drivers/hyper-v: Include asm/hyperv-tlfs.h not asm/mshyperv.h
2022-11-17 13:58:32 +01:00
msi.h
x86/apic/msi: Enable MSI_FLAG_PCI_MSIX_ALLOC_DYN
2022-12-05 22:22:34 +01:00
msr-index.h
x86/sev: Add SEV-SNP guest feature negotiation support
2023-01-19 17:29:58 +01:00
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/boot: Introduce helpers for MSR reads/writes
2022-04-06 12:59:17 +02:00
mtrr.h
x86/mtrr: Add a stop_machine() handler calling only cache_cpu_init()
2022-11-10 13:12:45 +01:00
mwait.h
x86: Remove vendor checks from prefer_mwait_c1_over_halt
2022-06-08 13:00:19 -07:00
nmi.h
x86/nmi: Make register_nmi_handler() more robust
2022-05-17 09:25:25 +02:00
nops.h
x86/asm: Use _ASM_BYTES() in <asm/nops.h>
2021-05-10 12:33:28 +02:00
nospec-branch.h
Merge tag 'x86_core_for_v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-12-14 15:03:00 -08:00
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
mm: kmsan: maintain KMSAN metadata for page operations
2022-10-03 14:03:20 -07:00
page_types.h
x86/mm: Remove P*D_PAGE_MASK and P*D_PAGE_SIZE macros
2022-12-15 10:37:27 -08:00
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
x86/paravirt: Remove clobber bitmask from .parainstructions
2022-11-24 13:53:54 +01:00
paravirt.h
x86/paravirt: Use common macro for creating simple asm paravirt functions
2022-11-24 13:56:44 +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
x86/PCI: Revert "x86/PCI: Clip only host bridge windows for E820 regions"
2022-06-17 14:24:14 -05:00
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
x86/apic/vector: Provide MSI parent domain
2022-12-05 22:22:33 +01:00
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/core: Zero @lbr instead of returning -1 in x86_perf_get_lbr() stub
2022-11-09 12:31:11 -05:00
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
mm: remove kern_addr_valid() completely
2022-11-08 17:37:18 -08:00
pgtable_64_types.h
x86/mm/pae: Make pmd_t similar to pte_t
2022-12-15 10:37:27 -08:00
pgtable_64.h
mm: remove kern_addr_valid() completely
2022-11-08 17:37:18 -08:00
pgtable_areas.h
x86/mm: Randomize per-cpu entry area
2022-12-15 10:37:26 -08:00
pgtable_types.h
x86/mm/pae: Make pmd_t similar to pte_t
2022-12-15 10:37:27 -08:00
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/mm/pae: Make pmd_t similar to pte_t
2022-12-15 10:37:27 -08:00
pgtable-3level.h
x86/mm/pae: Get rid of set_64bit()
2022-12-15 10:37:27 -08:00
pgtable-invert.h
x86/speculation/l1tf: Exempt zeroed PTEs from inversion
2018-08-17 10:27:36 -07:00
pgtable.h
mm/uffd: sanity check write bit for uffd-wp protected ptes
2022-11-30 15:58:55 -08:00
pkeys.h
x86/pkeys: Remove __arch_set_user_pkey_access() declaration
2022-04-04 15:58:24 -07:00
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
x86/percpu: Move preempt_count next to current_task
2022-10-17 16:41:04 +02:00
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: Fix CR3_ADDR_MASK
2022-12-15 10:37:28 -08:00
processor.h
Merge tag 'x86_core_for_v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-12-14 15:03:00 -08:00
prom.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
proto.h
Merge tag 'x86_cleanups_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-05-23 18:17:09 -07:00
pti.h
x86: Use the correct SPDX License Identifier in headers
2019-10-01 20:31:35 +02:00
ptrace.h
x86/sev: Mark the code returning to user space as syscall gap
2022-05-19 10:56:46 +02:00
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/paravirt: Use common macro for creating simple asm paravirt functions
2022-11-24 13:56:44 +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/boot: Skip realmode init code when running as Xen PV guest
2022-11-25 12:05:22 +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: Move MSR defines into msr-index.h
2022-11-27 23:00:45 +01:00
rmwcc.h
asm goto: eradicate CC_HAS_ASM_GOTO
2022-08-21 10:06:28 -07:00
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/signal/32: Merge native and compat 32-bit signal code
2022-10-19 09:58:49 +02:00
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
x86/mm: Implement native set_memory_rox()
2022-12-15 10:37:27 -08:00
setup_arch.h
…
setup.h
x86/xen: Use clear_bss() for Xen PV guests
2022-07-01 10:57:52 +02:00
sev-common.h
x86/sev: Provide support for SNP guest request NAEs
2022-04-07 16:47:12 +02:00
sev.h
x86/sev: Mark snp_abort() noreturn
2022-08-25 15:54:03 +02:00
sgx.h
x86/sgx: Allow enclaves to use Asynchrounous Exit Notification
2022-11-04 15:33:30 -07:00
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
x86/signal: Add ABI prefixes to frame setup functions
2022-10-19 09:58:49 +02:00
signal.h
x86/signal: Remove sigset_t parameter from frame setup functions
2022-10-19 09:58:48 +02:00
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
x86/cpu: Remove CONFIG_X86_SMAP and "nosmap"
2022-04-04 10:16:57 +02:00
smp.h
x86/percpu: Move cpu_number next to current_task
2022-10-17 16:41:04 +02:00
softirq_stack.h
x86/softirq/64: Inline do_softirq_own_stack()
2021-02-10 23:34:17 +01:00
sparsemem.h
x86: add missing include to sparsemem.h
2022-10-03 14:03:17 -07:00
spec-ctrl.h
x86, KVM: remove unnecessary argument to x86_virt_spec_ctrl and callers
2022-11-09 12:26:51 -05:00
special_insns.h
x86/fpu: Add a helper to prepare AMX state for low-power CPU idle
2022-07-19 18:46:15 +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
stackprotector: actually use get_random_canary()
2022-11-18 02:18:10 +01:00
stacktrace.h
x86/mm/64: Improve stack overflow warnings
2021-09-21 13:57:43 +02:00
static_call.h
x86/retbleed: Add fine grained Kconfig knobs
2022-06-29 17:43:41 +02:00
string_32.h
x86/mmx_32: Remove X86_USE_3DNOW
2021-12-11 09:09:45 +01:00
string_64.h
x86: fortify: kmsan: fix KMSAN fortify builds
2022-10-28 13:37:23 -07:00
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/pm: Fix false positive kmemleak report in msr_build_context()
2022-04-27 13:55:19 +02:00
suspend_64.h
x86/pm: Fix false positive kmemleak report in msr_build_context()
2022-04-27 13:55:19 +02:00
suspend.h
x86, hibernate: Rename temp_level4_pgt to temp_pgt
2018-10-03 11:56:34 +02:00
svm.h
x86/hyperv: KVM: Rename "hv_enlightenments" to "hv_vmcb_enlightenments"
2022-11-18 12:58:59 -05:00
switch_to.h
x86/cpu: Drop 32-bit Xen PV guest code in update_task_stack()
2022-11-22 16:14:15 +01:00
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/syscall: Include asm/ptrace.h in syscall_wrapper header
2022-10-24 17:57:28 +02:00
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
tdx.h
x86/tdx: Add a wrapper to get TDREPORT0 from the TDX Module
2022-11-17 11:03:09 -08:00
text-patching.h
x86/alternatives: Provide text_poke_copy_locked()
2022-10-17 16:41:11 +02:00
thermal.h
x86/thermal: Fix LVT thermal setup for SMI delivery mode
2021-05-31 22:32:26 +02:00
thread_info.h
x86/split-lock: Remove unused TIF_SLD bit
2022-04-27 15:43:39 +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
x86/tsc: Use fallback for random_get_entropy() instead of zero
2022-05-13 23:59:23 +02:00
tlb.h
mmu_gather: Remove per arch tlb_{start,end}_vma()
2022-07-21 10:50:13 -07:00
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
Merge tag 'x86_mm_for_v6.0_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-08-01 09:34:39 -07:00
topology.h
x86/aperfperf: Make it correct on 32bit and UP kernels
2022-05-02 09:19:05 +02:00
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/traps: Use pt_regs directly in fixup_bad_iret()
2022-05-03 11:18:59 +02:00
tsc.h
x86/tsc: Use fallback for random_get_entropy() instead of zero
2022-05-13 23:59:23 +02:00
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
x86/clear_user: Make it faster
2022-08-18 12:36:42 +02:00
uaccess.h
x86: asm: make sure __put_user_size() evaluates pointer once
2022-10-28 13:37:23 -07:00
umip.h
x86/Kconfig: Rename UMIP config parameter
2019-11-07 11:07:29 +01:00
unistd.h
fs: stat: compat: Add __ARCH_WANT_COMPAT_STAT
2022-04-26 13:35:45 -07:00
unwind_hints.h
objtool: Re-add UNWIND_HINT_{SAVE_RESTORE}
2022-06-27 10:34:00 +02:00
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: keep constant definition format consistent
2022-09-30 07:11:17 -04:00
vmxfeatures.h
KVM: VMX: Enable Notify VM exit
2022-06-08 05:56:24 -04:00
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: simplify load_unaligned_zeropad() implementation
2022-08-16 11:03:38 -07:00
x86_init.h
x86/boot: Skip realmode init code when running as Xen PV guest
2022-11-25 12:05:22 +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