mirror-linux/arch/x86/include/asm
Linus Torvalds fffb5cd21e Miscellaneous x86 fixes:
- Fix a performance regression on AMD iGPU and dGPU drivers,
    related to the unintended activation of DMA bounce buffers
    that regressed game performance if KASLR disturbed things
    just enough.
 
  - Fix a copy_user_generic() performance regression on certain
    older non-FSRM/ERMS CPUs
 
  - Fix a Clang build warning due to a semantic merge conflict
    the Kunit tree generated with the x86 tree
 
  - Fix FRED related system hang during S4 resume
 
  - Remove an unused API
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmfvqpwRHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1hUTA//QOCCdQxYIkh2Zq/Ak+9vG7baoFUbV3ho
 ECjI9Gm6lWNQgXNwwokR3vy7yxUI+Q2zTrlSSY5s45gxtq4xE4/mgiHGK9aF6wxL
 9t41x+oI4tla330kIz1L6utjXnvL5X22AHNupUkzwTNV0Ci84ySQZO6tBnZ15Yer
 +rA0uJFnUsRyZnE8alckFtOWqbknBmHGCElGuSSgIDVWARGWfXbIcYV0ph9HeYeG
 Zm0YbDcze9A/58PHGD7OHW/hjfae/TDep2Xd6IJqLfEztxMOETgcCGY9Ti0DgnOD
 1lFdv6VNxq8RLAdiUqId9+rJq/2Xyir/q2r79MXVPgd6K9vXGyVGMu4JZ4NcLdx8
 vu9PNYIerXVGgz3EUQCZyLkinOxB8apiKFb+/6hYNoBpIVBs8yqE+Qai8WMMzHF1
 5oMhefDfsXGfdvs5u/svXd3/dTl3F0gdaWb2Ej9qLh2Cxt/c7AEC5QT4NT0xjyDQ
 c896JI2eFhvzGKh6QaDa8+4YzjGR1X8MT35ajtpPQKrZU2bbM0aorE4FSznBmv41
 RYC+gNROBtnWaBSpbQnNp66o7Q9cBq7VNpPUVhAGz1wp9iIUHxvtLz9Rw/3Mxv83
 pSSr5ZuYgskL4V/bvPj8ri/17+9h9/cxj9uXaKp4eDvgsihKdE5fdDpDf7iEpq5w
 BivfdEPAe0U=
 =8jxI
 -----END PGP SIGNATURE-----

Merge tag 'x86-urgent-2025-04-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Ingo Molnar:

 - Fix a performance regression on AMD iGPU and dGPU drivers, related to
   the unintended activation of DMA bounce buffers that regressed game
   performance if KASLR disturbed things just enough

 - Fix a copy_user_generic() performance regression on certain older
   non-FSRM/ERMS CPUs

 - Fix a Clang build warning due to a semantic merge conflict the Kunit
   tree generated with the x86 tree

 - Fix FRED related system hang during S4 resume

 - Remove an unused API

* tag 'x86-urgent-2025-04-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/fred: Fix system hang during S4 resume with FRED enabled
  x86/platform/iosf_mbi: Remove unused iosf_mbi_unregister_pmic_bus_access_notifier()
  x86/mm/init: Handle the special case of device private pages in add_pages(), to not increase max_pfn and trigger dma_addressing_limited() bounce buffers
  x86/tools: Drop duplicate unlikely() definition in insn_decoder_test.c
  x86/uaccess: Improve performance by aligning writes to 8 bytes in copy_user_generic(), on non-FSRM/ERMS CPUs
2025-04-04 07:12:26 -07:00
..
cpuid x86/cpuid: Use u32 in instead of uint32_t in <asm/cpuid/api.h> 2025-03-19 11:19:28 +01:00
e820 x86/e820: Drop obsolete E820_TYPE_RESERVED_KERN and related code 2025-02-21 16:05:00 +01:00
fpu x86/fpu: Improve crypto performance by making kernel-mode FPU reliably usable in softirqs 2025-03-06 12:44:09 +01:00
numachip
shared x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
trace
uv x86/platform/uv: Remove unused declaration uv_irq_2_mmr_info() 2024-08-14 12:49:35 +02:00
vdso Updates for the VDSO infrastructure: 2025-03-25 11:30:42 -07:00
xen These are objtool fixes and updates by Josh Poimboeuf, centered 2025-04-02 10:30:10 -07:00
GEN-for-each-reg.h
Kbuild x86/cpufeatures: Generate the <asm/cpufeaturemasks.h> header based on build config 2025-03-19 11:15:11 +01:00
acenv.h
acpi.h xen: allow mapping ACPI data using a different physical address 2024-09-12 08:25:07 +02:00
acrn.h
agp.h
alternative.h [ Merge note: this pull request depends on you having merged 2025-03-24 22:06:11 -07:00
amd-ibs.h perf/amd/ibs: Add support for OP Load Latency Filtering 2025-02-17 15:20:05 +01:00
amd_hsmp.h
amd_nb.h x86/amd_node, platform/x86/amd/hsmp: Have HSMP use SMN through AMD_NODE 2025-03-19 11:18:05 +01:00
amd_node.h x86/amd_node: Add a smn_read_register() helper 2025-03-19 11:18:48 +01:00
apic.h x86/alternatives: Simplify alternative_call() interface 2025-03-04 11:21:40 +01:00
apicdef.h x86/apic: Drop struct local_apic 2023-11-21 17:23:35 +01:00
apm.h
arch_hweight.h objtool: Fix X86_FEATURE_SMAP alternative handling 2025-03-25 09:20:26 +01:00
archrandom.h
asm-offsets.h
asm-prototypes.h x86/asm: Make asm export of __ref_stack_chk_guard unconditional 2025-03-21 08:34:28 +01:00
asm.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
atomic.h x86/locking/atomic: Improve performance by using asm_inline() for atomic locking instructions 2025-03-19 11:26:58 +01:00
atomic64_32.h x86/alternatives: Simplify alternative_call() interface 2025-03-04 11:21:40 +01:00
atomic64_64.h x86/locking/atomic: Improve performance by using asm_inline() for atomic locking instructions 2025-03-19 11:26:58 +01:00
audit.h x86/audit: Fix -Wmissing-variable-declarations warning for ia32_xyz_class 2023-08-30 10:11:16 +02:00
barrier.h x86/locking: Remove semicolon from "lock" prefix 2025-02-28 10:18:26 +01:00
bios_ebda.h
bitops.h x86/locking/atomic: Improve performance by using asm_inline() for atomic locking instructions 2025-03-19 11:26:58 +01:00
boot.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
bootparam_utils.h
bug.h x86/traps: Decode LOCK Jcc.d8 as #UD 2025-02-26 12:24:17 +01:00
bugs.h x86/cpu: Switch to arch_cpu_finalize_init() 2023-06-16 10:15:59 +02:00
cache.h
cacheflush.h
cacheinfo.h x86/cpu: Move cpu_l[l2]c_id into topology info 2023-10-10 14:38:18 +02:00
ce4100.h
cfi.h x86/ibt: Make cfi_bhi a constant for FINEIBT_BHI=n 2025-03-03 10:54:11 +01:00
checksum.h
checksum_32.h
checksum_64.h
clocksource.h
cmdline.h x86/setup: Parse the builtin command line before merging 2024-07-31 21:46:35 +02:00
cmpxchg.h [ Merge note: this pull request depends on you having merged 2025-03-24 22:06:11 -07:00
cmpxchg_32.h [ Merge note: this pull request depends on you having merged 2025-03-24 22:06:11 -07:00
cmpxchg_64.h x86/locking/atomic: Improve performance by using asm_inline() for atomic locking instructions 2025-03-19 11:26:58 +01:00
coco.h x86/coco: Replace 'static const cc_mask' with the newly introduced cc_get_mask() function 2025-03-10 20:06:47 +01:00
compat.h
cpu.h Merge branch 'x86/asm' into x86/core, to pick up dependent commits 2025-03-04 20:29:35 +01:00
cpu_device_id.h x86/cpu: Add cpu_type to struct x86_cpu_id 2025-03-19 11:17:03 +01:00
cpu_entry_area.h
cpufeature.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
cpufeatures.h CRC updates for 6.15 2025-03-25 18:33:04 -07:00
cpuid.h x86/cpuid: Refactor <asm/cpuid.h> 2025-03-19 11:19:22 +01:00
cpuidle_haltpoll.h
cpumask.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
crash.h
crash_reserve.h crash: use macro to add crashk_res into iomem early for specific arch 2024-03-26 11:14:12 -07:00
current.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
debugreg.h x86/msr: Prepare for including <linux/percpu.h> into <asm/msr.h> 2024-03-04 12:01:39 +01:00
delay.h
desc.h x86/percpu/64: Remove INIT_PER_CPU macros 2025-02-18 10:15:50 +01:00
desc_defs.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
device.h
div64.h x86/asm: Avoid unneeded __div64_32 function definition 2023-08-03 12:08:35 +02:00
dma-mapping.h
dma.h
dmi.h
doublefault.h x86: Avoid missing-prototype warnings for doublefault code 2023-05-18 11:56:18 -07:00
dwarf2.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
edac.h x86/locking: Remove semicolon from "lock" prefix 2025-02-28 10:18:26 +01:00
efi.h efi/libstub: Simplify GOP handling code 2025-01-14 08:35:08 +01:00
elf.h x86/module: Deal with GOT based stack cookie load on Clang < 17 2025-02-18 10:15:05 +01:00
elfcore-compat.h
emergency-restart.h
emulate_prefix.h
enclu.h
entry-common.h x86/entry: Set FRED RSP0 on return to userspace instead of context switch 2024-08-25 19:23:00 +02:00
espfix.h
exec.h
extable.h x86/extable: Remove unused declaration fixup_bug() 2024-08-25 16:07:51 +02:00
extable_fixup_types.h x86/extable: Remove unused fixup type EX_TYPE_COPY 2024-04-04 17:01:40 +02:00
fixmap.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
floppy.h
fpu.h x86: implement ARCH_HAS_KERNEL_FPU_SUPPORT 2024-05-19 14:36:19 -07:00
frame.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
fred.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
fsgsbase.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
ftrace.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
futex.h futex: improve user space accesses 2024-11-25 12:11:55 -08:00
gart.h
genapic.h
geode.h
gsseg.h
hardirq.h x86/softirq: Move softirq_pending to percpu hot section 2025-03-04 20:30:33 +01:00
highmem.h arch, mm: streamline HIGHMEM freeing 2025-03-17 22:06:53 -07:00
hpet.h rtc: Remove hpet_rtc_dropped_irq() 2025-01-13 23:07:18 +01:00
hugetlb.h
hw_breakpoint.h
hw_irq.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
hyperv_timer.h
hypervisor.h
i8259.h x86/i8259: Skip probing when ACPI/MADT advertises PCAT compatibility 2023-10-27 20:36:49 +02:00
ia32.h x86/32: Remove unused IA32_STACK_TOP and two externs 2024-04-02 15:01:40 +02:00
ibt.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
idtentry.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
imr.h
inat.h x86/insn: Add support for APX EVEX to the instruction decoder logic 2024-05-02 13:13:45 +02:00
inat_types.h
init.h x86/head/64: Avoid Clang < 17 stack protector in startup code 2025-03-19 11:26:49 +01:00
insn-eval.h
insn.h x86/insn: Add support for APX EVEX to the instruction decoder logic 2024-05-02 13:13:45 +02:00
inst.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
intel-family.h perf/x86/intel, x86/cpu: Replace Pentium 4 model checks with VFM ones 2025-03-19 21:34:10 +01:00
intel-mid.h
intel_ds.h perf/x86/intel: Support the PEBS event mask 2024-07-04 16:00:36 +02:00
intel_pt.h
intel_punit_ipc.h platform/x86: intel: punit_ipc: Remove unused function 2025-01-15 16:26:30 +02:00
intel_telemetry.h platform/x86: intel_scu_ipc: Move intel_scu_ipc.h out of arch/x86/include/asm 2024-09-11 14:26:03 +02:00
invpcid.h
io.h - The 6 patch series "Enable strict percpu address space checks" from 2025-04-01 09:29:18 -07:00
io_apic.h x86/platform/ce4100: Dont override x86_init.mpparse.setup_ioapic_ids 2024-02-15 22:07:39 +01:00
io_bitmap.h
iomap.h
iommu.h iommu/amd: Don't rely on external callers to enable IOMMU SNP support 2024-01-29 17:19:28 +01:00
iosf_mbi.h x86/platform/iosf_mbi: Remove unused iosf_mbi_unregister_pmic_bus_access_notifier() 2025-04-01 20:31:39 +02:00
irq.h x86: replace CONFIG_HAVE_KVM with IS_ENABLED(CONFIG_KVM) 2024-02-08 08:45:35 -05:00
irq_remapping.h iommu/vt-d: Make posted MSI an opt-in command line option 2024-04-30 00:54:43 +02:00
irq_stack.h x86/irq: Move irq stacks to percpu hot section 2025-03-04 20:30:33 +01:00
irq_vectors.h x86/irq: Fix comment on IRQ vector layout 2024-08-13 12:00:09 +02:00
irq_work.h arch: consolidate arch_irq_work_raise prototypes 2023-11-23 11:32:29 +01:00
irqdomain.h
irqflags.h x86/paravirt: Move halt paravirt calls under CONFIG_PARAVIRT 2025-03-26 08:48:18 +01:00
ist.h
jailhouse_para.h
jump_label.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
kasan.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
kaslr.h
kbdleds.h
kdebug.h
kexec-bzimage64.h
kexec.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
kfence.h
kgdb.h
kmsan.h mm, kmsan: fix infinite recursion due to RCU critical section 2024-01-25 23:52:21 -08:00
kprobes.h kprobes: unify kprobes_exceptions_nofify() prototypes 2023-11-10 19:59:05 +09:00
kvm-x86-ops.h KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop 2025-02-12 08:59:38 -08:00
kvm-x86-pmu-ops.h KVM: x86: Replace static_call_cond() with static_call() 2024-07-16 12:14:11 -04:00
kvm_host.h Merge branch 'kvm-pre-tdx' into HEAD 2025-03-20 13:13:13 -04:00
kvm_page_track.h KVM: x86/mmu: Handle KVM bookkeeping in page-track APIs, not callers 2023-08-31 14:08:19 -04:00
kvm_para.h
kvm_types.h
kvm_vcpu_regs.h
kvmclock.h kvmclock: Unexport kvmclock clocksource 2024-02-07 17:05:21 +01:00
linkage.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
local.h locking/x86: Implement local_xchg() using CMPXCHG without the LOCK prefix 2024-03-01 12:54:25 +01:00
mach_timer.h
mach_traps.h
math_emu.h
mc146818rtc.h
mce.h x86/mce/inject: Remove call to mce_notify_irq() 2025-02-26 12:18:37 +01:00
mem_encrypt.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
memtype.h
microcode.h x86/microcode/intel: Add a minimum required revision for late loading 2023-10-24 15:05:55 +02:00
misc.h
mman.h x86: Remove the arch_calc_vm_prot_bits() macro from the UAPI 2023-09-06 23:50:46 +02:00
mmconfig.h
mmu.h x86/mm: Add global ASID allocation helper functions 2025-03-19 11:12:29 +01:00
mmu_context.h x86/mm: Add global ASID process exit helpers 2025-03-19 11:12:29 +01:00
module.h
mpspec.h printk: Change type of CONFIG_BASE_SMALL to bool 2024-05-06 17:39:09 +02:00
mpspec_def.h
mshyperv.h hyperv-next for 6.15 2025-03-25 14:47:04 -07:00
msi.h
msr-index.h Power management updates for 6.15-rc1 2025-03-25 15:00:18 -07:00
msr-trace.h
msr.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
mtrr.h x86/mtrr: Rename mtrr_overwrite_state() to guest_force_mtrr_state() 2024-12-06 20:06:52 +01:00
mwait.h x86/cpu: Move MWAIT leaf definition to common header 2024-12-18 06:17:24 -08:00
nmi.h x86/nmi: Add an emergency handler in nmi_desc & use it in nmi_shootdown_cpus() 2025-02-25 14:38:43 +01:00
nops.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
nospec-branch.h Miscellaneous x86 fixes and updates: 2025-03-30 15:25:15 -07:00
numa.h arch, mm: streamline HIGHMEM freeing 2025-03-17 22:06:53 -07:00
olpc.h
olpc_ofw.h
orc_header.h x86/unwind/orc: Add ELF section with ORC version identifier 2023-06-16 17:17:42 +02:00
orc_lookup.h
orc_types.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
page.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
page_32.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
page_32_types.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
page_64.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
page_64_types.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
page_types.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
paravirt.h x86/paravirt: Move halt paravirt calls under CONFIG_PARAVIRT 2025-03-26 08:48:18 +01:00
paravirt_api_clock.h
paravirt_types.h x86/paravirt: Move halt paravirt calls under CONFIG_PARAVIRT 2025-03-26 08:48:18 +01:00
parport.h
pc-conf-reg.h
pci-direct.h
pci-functions.h
pci.h x86/setup: Move internal setup_data structures into setup_data.h 2024-01-30 15:17:12 +01:00
pci_x86.h
percpu.h - The 6 patch series "Enable strict percpu address space checks" from 2025-04-01 09:29:18 -07:00
perf_event.h Merge branch 'perf/urgent' into perf/core, to pick up fixes before merging new patches 2025-02-21 14:52:19 +01:00
perf_event_p4.h x86/cpu/topology: Rename smp_num_siblings 2024-02-15 22:07:45 +01:00
pgalloc.h x86/mm: Drop support for CONFIG_HIGHPTE 2025-02-27 11:22:06 +01:00
pgtable-2level.h
pgtable-2level_types.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
pgtable-3level.h x86/bugs: Rename CONFIG_PAGE_TABLE_ISOLATION => CONFIG_MITIGATION_PAGE_TABLE_ISOLATION 2024-01-10 10:52:28 +01:00
pgtable-3level_types.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
pgtable-invert.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
pgtable.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
pgtable_32.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
pgtable_32_areas.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
pgtable_32_types.h
pgtable_64.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
pgtable_64_types.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
pgtable_areas.h
pgtable_types.h Miscellaneous x86 cleanups by Arnd Bergmann, Charles Han, 2025-03-24 22:39:53 -07:00
pkeys.h
pkru.h
platform_sst_audio.h
pm-trace.h
posix_types.h
posted_intr.h x86/irq: Extend checks for pending vectors to posted interrupts 2024-04-30 00:54:43 +02:00
preempt.h x86/preempt: Move preempt count to percpu hot section 2025-03-04 20:30:33 +01:00
probe_roms.h
processor-cyrix.h
processor-flags.h x86/bugs: Rename CONFIG_PAGE_TABLE_ISOLATION => CONFIG_MITIGATION_PAGE_TABLE_ISOLATION 2024-01-10 10:52:28 +01:00
processor.h - Some preparatory work to convert the mitigations machinery to mitigating 2025-03-25 13:30:18 -07:00
prom.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
proto.h x86/arch_prctl: Simplify sys_arch_prctl() 2025-02-21 22:32:25 +01:00
pti.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
ptrace.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
purgatory.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
pvclock-abi.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
pvclock.h random: vDSO: minimize and simplify header includes 2024-09-13 17:28:35 +02:00
qrwlock.h
qspinlock.h x86/paravirt: Fix incorrect virt spinlock setting on bare metal 2024-08-07 20:04:38 +02:00
qspinlock_paravirt.h locking/pvqspinlock/x86: Use _Q_LOCKED_VAL in PV_UNLOCK_ASM macro 2024-04-24 11:48:08 +02:00
realmode.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
reboot.h KVM/arm64 fixes for 6.12, take #1 2024-10-06 03:59:22 -04:00
reboot_fixups.h
resctrl.h x86/resctrl: Make resctrl_arch_pseudo_lock_fn() take a plr 2025-03-12 12:24:33 +01:00
rmwcc.h x86/locking/atomic: Improve performance by using asm_inline() for atomic locking instructions 2025-03-19 11:26:58 +01:00
rqspinlock.h rqspinlock: Add basic support for CONFIG_PARAVIRT 2025-03-19 08:03:05 -07:00
runtime-const.h x86/runtime-const: Add the RUNTIME_CONST_PTR assembly macro 2025-03-19 11:26:24 +01:00
seccomp.h x86/syscall/compat: Remove ia32_unistd.h 2024-03-22 09:37:09 +01:00
sections.h x86/kexec: Move relocate_kernel to kernel .data section 2024-12-06 10:41:59 +01:00
segment.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
serial.h
set_memory.h x86/mm: Reduce header dependencies in <asm/set_memory.h> 2025-02-28 17:35:22 +01:00
setup.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
setup_arch.h
setup_data.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
sev-common.h KVM: SVM: Convert plain error code numbers to defines 2025-02-25 16:29:59 -08:00
sev.h virt: sev-guest: Move SNP Guest Request data pages handling under snp_cmd_mutex 2025-03-07 14:09:33 +01:00
sgx.h
shmparam.h
shstk.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
sigcontext.h
sigframe.h x86/init: Initialize signal frame size late 2023-06-16 10:16:00 +02:00
sighandling.h
signal.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
simd.h
smap.h objtool: Fix X86_FEATURE_SMAP alternative handling 2025-03-25 09:20:26 +01:00
smp.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
softirq_stack.h
sparsemem.h mm: make range-to-target_node lookup facility a part of numa_memblks 2024-09-03 21:15:32 -07:00
spec-ctrl.h x86/cpu: Provide a declaration for itlb_multihit_kvm_mitigation 2024-03-04 12:09:13 +01:00
special_insns.h x86/asm: Use asm_inline() instead of asm() in clwb() 2025-03-19 11:26:58 +01:00
spinlock.h
spinlock_types.h
stackprotector.h x86/stackprotector: Move __stack_chk_guard to percpu hot section 2025-03-04 20:30:33 +01:00
stacktrace.h
static_call.h x86/static-call: provide a way to do very early static-call updates 2024-12-13 09:28:32 +01:00
string.h
string_32.h
string_64.h x86/cfi: Clean up linkage 2025-02-14 10:32:05 +01:00
suspend.h
suspend_32.h x86/pm: Work around false positive kmemleak report in msr_build_context() 2024-03-22 11:01:31 +01:00
suspend_64.h
svm.h KVM: SVM: Require AP's "requested" SEV_FEATURES to match KVM's view 2025-03-03 07:34:50 -08:00
switch_to.h x86/entry: Set FRED RSP0 on return to userspace instead of context switch 2024-08-25 19:23:00 +02:00
sync_bitops.h x86/locking: Remove semicolon from "lock" prefix 2025-02-28 10:18:26 +01:00
sync_core.h x86/static-call: provide a way to do very early static-call updates 2024-12-13 09:28:32 +01:00
syscall.h x86/syscall: Avoid memcpy() for ia32 syscall_get_arguments() 2024-08-23 11:46:51 -07:00
syscall_wrapper.h x86/entry/ia32: Ensure s32 is sign extended to s64 2024-01-24 11:49:19 +01:00
syscalls.h
tdx.h x86/tdx: Fix arch_safe_halt() execution for TDX VMs 2025-03-26 08:51:20 +01:00
text-patching.h asm-generic: introduce text-patching.h 2024-11-07 14:25:15 -08:00
thermal.h
thread_info.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
time.h init: consolidate prototypes in linux/init.h 2023-06-09 17:44:16 -07:00
timer.h ntp: Remove unused tick_nsec 2024-10-02 16:53:38 +02:00
timex.h
tlb.h x86/mm: Always set the ASID valid bit for the INVLPGB instruction 2025-03-19 11:12:29 +01:00
tlbbatch.h x86/mm: Only do broadcast flush from reclaim if pages were unmapped 2025-03-19 21:56:42 +01:00
tlbflush.h - The 6 patch series "Enable strict percpu address space checks" from 2025-04-01 09:29:18 -07:00
topology.h cpu/SMT: Provide a default topology_is_primary_thread() 2025-03-14 17:31:02 +00:00
trace_clock.h
trap_pf.h x86/traps: Define RMP violation #PF error code 2024-01-29 17:26:56 +01:00
trapnr.h x86/trapnr: Add event type macros to <asm/trapnr.h> 2024-01-25 19:10:29 +01:00
traps.h x86: Move sysctls into arch/x86 2025-02-18 11:08:36 +01:00
tsc.h x86/tsc: Remove obsolete ART to TSC conversion functions 2024-06-03 11:18:51 +02:00
uaccess.h x86/uaccess: Fix missed zeroing of ia32 u64 get_user() range checking 2024-06-11 16:08:43 -07:00
uaccess_32.h
uaccess_64.h x86: use cmov for user address masking 2025-01-20 08:51:44 -08:00
umip.h
unaccepted_memory.h x86/sev: Add SNP-specific unaccepted memory support 2023-06-06 18:31:37 +02:00
unistd.h clone3: drop __ARCH_WANT_SYS_CLONE3 macro 2024-07-10 14:23:38 +02:00
unwind.h
unwind_hints.h x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-UAPI headers 2025-03-19 11:47:30 +01:00
uprobes.h
user.h
user32.h
user_32.h
user_64.h
vdso.h x86/vdso/vdso2c: Remove page handling 2025-02-21 09:54:03 +01:00
vermagic.h x86/cpu: Drop configuration options for early 64-bit CPUs 2025-02-27 11:19:06 +01:00
vga.h
vgtod.h x86/vgtod: Remove unused typedef gtod_long_t 2024-07-03 21:27:04 +02:00
video.h arch: Rename fbdev header and source files 2024-05-03 17:07:50 +02:00
vm86.h x86/vm86: Make sure the free_vm86(task) definition uses its parameter even in the !CONFIG_VM86 case 2024-03-29 14:24:50 +01:00
vmalloc.h
vmware.h x86/vmware: Add TDX hypercall support 2024-06-25 17:15:48 +02:00
vmx.h KVM: nVMX: Decouple EPT RWX bits from EPT Violation protection bits 2025-02-28 09:14:05 -08:00
vmxfeatures.h - Flip the logic to add feature names to /proc/cpuinfo to having to 2024-07-15 20:25:16 -07:00
vsyscall.h x86/mm: Move is_vsyscall_vaddr() into asm/vsyscall.h 2024-02-15 19:21:39 -08:00
word-at-a-time.h x86-64: word-at-a-time: improve byte count calculations 2024-06-19 12:35:18 -07:00
x86_init.h x86/mm: Add callbacks to prepare encrypted memory for kexec 2024-06-17 17:46:02 +02:00
xor.h
xor_32.h
xor_64.h
xor_avx.h