Linus Torvalds 33c9e97290 x86: fix 32-bit case of __get_user_asm_u64() ... The code to fetch a 64-bit value from user space was entirely buggered, and has been since the code was merged in early 2016 in commit b2f680380d ("x86/mm/32: Add support for 64-bit __get_user() on 32-bit kernels"). Happily the buggered routine is almost certainly entirely unused, since the normal way to access user space memory is just with the non-inlined "get_user()", and the inlined version didn't even historically exist. The normal "get_user()" case is handled by external hand-written asm in arch/x86/lib/getuser.S that doesn't have either of these issues. There were two independent bugs in __get_user_asm_u64(): - it still did the STAC/CLAC user space access marking, even though that is now done by the wrapper macros, see commit 11f1a4b975 ("x86: reorganize SMAP handling in user space accesses"). This didn't result in a semantic error, it just means that the inlined optimized version was hugely less efficient than the allegedly slower standard version, since the CLAC/STAC overhead is quite high on modern Intel CPU's. - the double register %eax/%edx was marked as an output, but the %eax part of it was touched early in the asm, and could thus clobber other inputs to the asm that gcc didn't expect it to touch. In particular, that meant that the generated code could look like this: mov (%eax),%eax mov 0x4(%eax),%edx where the load of %edx obviously was _supposed_ to be from the 32-bit word that followed the source of %eax, but because %eax was overwritten by the first instruction, the source of %edx was basically random garbage. The fixes are trivial: remove the extraneous STAC/CLAC entries, and mark the 64-bit output as early-clobber to let gcc know that no inputs should alias with the output register. Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Benjamin LaHaise <bcrl@kvack.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: stable@kernel.org # v4.8+ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2017-05-21 18:26:54 -07:00
..
crypto	crypto: glue_helper - remove the le128_gf128mul_x_ble function	2017-04-05 21:58:37 +08:00
e820	x86/boot/e820: Separate the E820 ABI structures from the in-kernel structures	2017-01-29 13:39:32 +01:00
fpu	x86/fpu/xstate: Move XSAVES state init to a function	2017-01-25 08:25:12 +01:00
numachip
trace	This release has a few updates:	2016-12-15 13:49:34 -08:00
uv	Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 23:05:12 -07:00
xen	xen: Revert commits da72ff5bfc and 72a9b18629	2017-05-02 11:18:05 +02:00
a.out-core.h	sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h>	2017-03-02 08:42:37 +01:00
acenv.h
acpi.h	x86/boot/e820: Split minimal UAPI types out into uapi/asm/e820/types.h	2017-01-28 09:31:13 +01:00
agp.h
alternative-asm.h
alternative.h	x86/alternatives: Add stack frame dependency to alternative_call_2()	2016-09-24 09:30:03 +02:00
amd_nb.h	x86/amd_nb: Add SMN and Indirect Data Fabric access for AMD Fam17h	2016-11-16 20:46:38 +01:00
apb_timer.h
apic.h	x86/apic: Remove the SET_APIC_ID(x) macro	2017-03-13 21:28:38 +01:00
apic_flat_64.h
apicdef.h
apm.h	x86, asm: use bool for bitops and other assembly outputs	2016-06-08 12:41:20 -07:00
arch_hweight.h	x86/hweight: Get rid of the special calling convention	2016-06-08 15:01:02 +02:00
archrandom.h	x86, asm: Use CC_SET()/CC_OUT() and static_cpu_has() in archrandom.h	2016-06-08 12:41:20 -07:00
asm-offsets.h
asm-prototypes.h	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
asm.h	x86/mm/kaslr: Use the _ASM_MUL macro for multiplication to work around Clang incompatibility	2017-05-05 08:31:05 +02:00
atomic.h	locking/atomic/x86: Use atomic_try_cmpxchg()	2017-03-23 08:54:41 +01:00
atomic64_32.h	locking/atomic, arch/x86: Implement atomic{,64}_fetch_{add,sub,and,or,xor}()	2016-06-16 10:48:31 +02:00
atomic64_64.h	locking/atomic/x86: Use atomic_try_cmpxchg()	2017-03-23 08:54:41 +01:00
barrier.h
bios_ebda.h	x86/boot: Reorganize and clean up the BIOS area reservation code	2016-07-21 10:11:57 +02:00
bitops.h	mm: optimize PageWaiters bit use for unlock_page()	2016-12-29 11:03:15 -08:00
boot.h	x86/KASLR: Build identity mappings on demand	2016-05-07 07:38:39 +02:00
bootparam_utils.h
bug.h	debug: Add _ONCE() logic to report_bug()	2017-03-30 09:37:20 +02:00
bugs.h	x86/mm/mpx: Work around MPX erratum SKD046	2016-05-20 09:07:40 +02:00
cache.h
cacheflush.h	treewide: decouple cacheflush.h and set_memory.h	2017-05-08 17:15:14 -07:00
calgary.h
ce4100.h
checksum.h
checksum_32.h	x86/uaccess: Move thread_info::addr_limit to thread_struct	2016-07-15 10:26:30 +02:00
checksum_64.h	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
clocksource.h	x86/vdso: Add VCLOCK_HVCLOCK vDSO clock read method	2017-03-11 14:47:28 +01:00
cmdline.h
cmpxchg.h	locking/atomic: Fix atomic_try_cmpxchg() semantics	2017-03-30 09:35:54 +02:00
cmpxchg_32.h
cmpxchg_64.h
compat.h	x86/coredump: Always use user_regs_struct for compat_elf_gregset_t	2016-11-24 06:01:05 +01:00
cpu.h	xen: features and fixes for 4.8-rc0	2016-07-27 11:35:37 -07:00
cpu_device_id.h
cpufeature.h	x86/cpufeature: Provide helper to set bugs bits	2016-12-09 21:23:20 +01:00
cpufeatures.h	Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 21:15:50 -07:00
cpumask.h
crash.h
current.h
debugreg.h
delay.h
desc.h	x86/xen/gdt: Use X86_FEATURE_XENPV instead of globals for the GDT fixup	2017-03-23 08:25:08 +01:00
desc_defs.h	scripts/spelling.txt: add "an union" pattern and fix typo instances	2017-02-27 18:43:46 -08:00
device.h	treewide: Move dma_ops from struct dev_archdata into struct device	2017-01-24 12:23:35 -05:00
disabled-features.h	x86/boot: Detect 5-level paging support	2017-04-04 08:22:33 +02:00
div64.h	math64, timers: Fix 32bit mul_u64_u32_shr() and friends	2017-01-14 11:31:50 +01:00
dma-mapping.h	treewide: Consolidate get_dma_ops() implementations	2017-01-24 12:23:35 -05:00
dma.h
dmi.h
dwarf2.h
edac.h
efi.h	x86/efi: Allow invocation of arbitrary runtime services	2017-02-07 10:42:09 +01:00
elf.h	Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 23:54:56 -07:00
emergency-restart.h
entry_arch.h
espfix.h
exec.h
export.h	x86: move exports to actual definitions	2016-08-07 23:47:15 -04:00
extable.h	x86: separate extable.h, switch sections.h to it	2016-09-27 21:15:23 -04:00
fb.h
fixmap.h	x86: Remap GDT tables in the fixmap section	2017-03-16 09:06:35 +01:00
floppy.h	x86/floppy: Use designated initializers	2016-12-18 09:25:38 +01:00
frame.h
ftrace.h	ftrace/x86: Implement HAVE_FUNCTION_GRAPH_RET_ADDR_PTR	2016-08-24 12:15:15 +02:00
futex.h
gart.h	x86/boot/e820: Prefix the E820_* type names with "E820_TYPE_"	2017-01-28 22:55:22 +01:00
genapic.h
geode.h
hardirq.h	x86/irq: Do not substract irq_tlb_count from irq_call_count	2016-08-11 11:14:59 +02:00
highmem.h
hpet.h
hugetlb.h	Merge branch 'x86/urgent' into x86/asm, to fix semantic conflict	2016-04-22 10:13:53 +02:00
hw_breakpoint.h
hw_irq.h
hypertransport.h
hypervisor.h	x86/cpu: remove hypervisor specific set_cpu_features	2017-05-02 11:14:30 +02:00
i8259.h
ia32.h
ia32_unistd.h
imr.h
inat.h	x86/insn: Add AVX-512 support to the instruction decoder	2016-07-21 09:37:11 -03:00
inat_types.h
init.h	x86/mm: Add support for gbpages to kernel_ident_mapping_init()	2017-05-08 08:28:40 +02:00
insn.h	x86/insn: Add AVX-512 support to the instruction decoder	2016-07-21 09:37:11 -03:00
inst.h
intel-family.h	x86/cpu: Keep model defines sorted by model number	2017-04-14 21:22:38 +02:00
intel-mid.h	x86/platform/intel-mid: Make intel_scu_device_register() static	2017-01-09 23:13:36 +01:00
intel_mid_vrtc.h
intel_pmc_ipc.h	platform/x86: intel_pmc_ipc: use gcr mem base for S0ix counter read	2017-04-28 21:51:28 +03:00
intel_pt.h
intel_punit_ipc.h
intel_rdt.h	x86/intel_rdt: Get rid of anon union	2017-04-17 10:16:23 +02:00
intel_rdt_common.h	x86/cqm: Share PQR_ASSOC related data between CQM and CAT	2016-10-26 23:12:39 +02:00
intel_scu_ipc.h	platform/x86: intel_scu_ipc: Introduce intel_scu_ipc_raw_command()	2017-04-13 10:16:04 -07:00
intel_telemetry.h	intel_telemetry: Constify telemetry_core_ops structures	2016-05-05 13:58:55 -07:00
io.h	x86/mm: Improve documentation for low-level device I/O functions	2017-01-28 09:37:51 +01:00
io_apic.h
iomap.h
iommu.h	treewide: Constify most dma_map_ops structures	2017-01-24 12:23:35 -05:00
iommu_table.h
iosf_mbi.h	x86/platform/intel/iosf_mbi: Add a PMIC bus access notifier	2017-03-02 15:46:25 +01:00
ipi.h
irq.h	nmi_backtrace: add more trigger_*_cpu_backtrace() methods	2016-10-07 18:46:30 -07:00
irq_regs.h
irq_remapping.h
irq_vectors.h
irq_work.h	x86/cpufeature: Replace cpu_has_apic with boot_cpu_has() usage	2016-04-13 11:37:41 +02:00
irqdomain.h
irqflags.h	nmi_backtrace: generate one-line reports for idle cpus	2016-10-07 18:46:30 -07:00
ist.h
jump_label.h
kasan.h	x86/mm: Define virtual memory map for 5-level paging	2017-04-04 08:22:33 +02:00
kaslr.h	x86/mm/64: Enable KASLR for vmemmap memory region	2016-08-10 16:10:06 +02:00
kbdleds.h
Kbuild	sched/cputime: Remove generic asm headers	2017-02-01 09:14:07 +01:00
kdebug.h	x86/dumpstack: Remove kernel text addresses from stack dump	2016-10-25 18:40:37 +02:00
kexec-bzimage64.h
kexec.h	x86/kexec: Add 5-level paging support	2017-03-27 08:56:13 +02:00
kgdb.h	x86/asm: Stop depending on ptrace.h in alternative.h	2016-04-29 11:56:40 +02:00
kmap_types.h
kmemcheck.h
kprobes.h	kprobes/x86: Make boostable flag boolean	2017-04-12 09:23:46 +02:00
kvm_emulate.h	KVM: x86: fix emulation of RSM and IRET instructions	2017-04-27 16:54:09 +02:00
kvm_guest.h
kvm_host.h	KVM: x86: lower default for halt_poll_ns	2017-05-16 21:15:50 +02:00
kvm_page_track.h	KVM: x86: cleanup the page tracking SRCU instance	2017-03-28 14:08:02 +02:00
kvm_para.h
kvmclock.h	kvmclock: export kvmclock clocksource and data pointers	2017-02-08 17:16:19 +01:00
lguest.h
lguest_hcall.h	x86/fpu, lguest: Remove CR0.TS support	2016-11-01 07:47:54 +01:00
linkage.h	x86/entry/32: Remove asmlinkage_protect()	2016-05-05 08:37:31 +02:00
livepatch.h	x86: Audit and remove any remaining unnecessary uses of module.h	2016-07-14 15:07:00 +02:00
local.h	x86, asm: change the GEN_*_RMWcc() macros to not quote the condition	2016-06-08 12:41:20 -07:00
local64.h
mach_timer.h
mach_traps.h
math_emu.h
mc146818rtc.h	rtc: cmos: move mc146818rtc code out of asm-generic/rtc.h	2016-06-04 00:20:00 +02:00
mce.h	x86/mce: Factor out and deprecate the /dev/mcelog driver	2017-03-28 08:55:01 +02:00
microcode.h	Merge branch 'x86/urgent' into x86/microcode, to resolve conflicts	2017-01-31 08:38:17 +01:00
microcode_amd.h	x86/microcode/AMD: Check patch level only on the BSP	2017-01-23 10:02:50 +01:00
microcode_intel.h	x86/microcode/intel: Add a helper which gives the microcode revision	2017-01-09 23:11:14 +01:00
misc.h
mmconfig.h
mmu.h	x86/mpx: Move bd_addr to mm_context_t	2016-12-17 12:29:56 +01:00
mmu_context.h	Revert "x86/mm/gup: Switch GUP to the generic get_user_page_fast() implementation"	2017-04-23 11:45:20 +02:00
mmx.h
mmzone.h
mmzone_32.h
mmzone_64.h
module.h
mpspec.h	x86/boot/e820: Rename early_reserve_e820() to e820__memblock_alloc() and document it	2017-01-28 14:42:30 +01:00
mpspec_def.h
mpx.h	sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h>	2017-03-02 08:42:37 +01:00
mshyperv.h	x86/hyperv: Move TSC reading method to asm/mshyperv.h	2017-03-11 14:47:28 +01:00
msi.h
msidef.h
msr-index.h	x86/arch_prctl: Add ARCH_[GET|SET]_CPUID	2017-03-20 16:10:34 +01:00
msr-trace.h
msr.h	x86/MSR: Carve out bare minimum accessors	2017-01-23 10:02:45 +01:00
mtrr.h
mwait.h	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/idle.h>	2017-03-02 08:42:26 +01:00
nmi.h
nops.h
numa.h
numa_32.h
olpc.h
olpc_ofw.h
page.h	x86/boot: Split out kernel_ident_mapping_init()	2016-05-07 07:38:39 +02:00
page_32.h
page_32_types.h	x86/asm, x86/microcode: Add __PAGE_OFFSET_BASE define on 32-bit	2016-07-27 14:59:59 +02:00
page_64.h	x86/asm: Optimize clear_page()	2017-03-07 08:28:00 +01:00
page_64_types.h	x86/mm: Define virtual memory map for 5-level paging	2017-04-04 08:22:33 +02:00
page_types.h
paravirt.h	x86/paravirt: Add 5-level support to the paravirt code	2017-04-04 08:22:34 +02:00
paravirt_types.h	x86/paravirt: Add 5-level support to the paravirt code	2017-04-04 08:22:34 +02:00
parport.h
pat.h
pci-direct.h
pci-functions.h
pci.h	x86/PCI: Use generic pci_mmap_resource_range()	2017-04-20 08:47:47 -05:00
pci_64.h
pci_x86.h	x86/boot/e820: Remove spurious asm/e820/api.h inclusions	2017-01-28 09:31:14 +01:00
percpu.h	x86: Remove x86_test_and_clear_bit_percpu()	2016-11-18 12:07:57 +01:00
perf_event.h	perf/x86/intel/pt: Don't die on VMXON	2016-04-28 10:32:42 +02:00
perf_event_p4.h
pgalloc.h	x86/paravirt: Add 5-level support to the paravirt code	2017-04-04 08:22:34 +02:00
pgtable-2level.h	mm, x86: add support for PUD-sized transparent hugepages	2017-02-24 17:46:54 -08:00
pgtable-2level_types.h	x86/mm: Extend headers with basic definitions to support 5-level paging	2017-03-14 08:45:07 +01:00
pgtable-3level.h	Revert "x86/mm/gup: Switch GUP to the generic get_user_page_fast() implementation"	2017-04-23 11:45:20 +02:00
pgtable-3level_types.h	x86/mm: Extend headers with basic definitions to support 5-level paging	2017-03-14 08:45:07 +01:00
pgtable.h	Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 20:51:12 -07:00
pgtable_32.h	x86/headers: Simplify asm/fixmap.h inclusion into asm/pgtable*.h	2017-03-21 08:21:17 +01:00
pgtable_32_types.h
pgtable_64.h	Revert "x86/mm/gup: Switch GUP to the generic get_user_page_fast() implementation"	2017-04-23 11:45:20 +02:00
pgtable_64_types.h	x86/espfix: Add support for 5-level paging	2017-04-04 08:22:34 +02:00
pgtable_types.h	x86/mm: Add basic defines/helpers for CONFIG_X86_5LEVEL=y	2017-04-04 08:22:34 +02:00
pkeys.h	x86/pkeys: Check against max pkey to avoid overflows	2017-03-01 10:51:50 +01:00
platform_sst_audio.h
pm-trace.h
pmc_core.h	platform/x86: Add PMC Driver for Intel Core SoC	2016-05-27 11:47:56 -07:00
pmem.h	x86, pmem: Fix cache flushing for iovec write < 8 bytes	2017-05-09 10:09:26 -07:00
posix_types.h
preempt.h	sched/x86: Do not clear PREEMPT_NEED_RESCHED on preempt count reset	2016-11-16 10:29:04 +01:00
probe_roms.h
processor-cyrix.h
processor-flags.h
processor.h	Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 21:15:50 -07:00
prom.h
proto.h	x86/arch_prctl: Add do_arch_prctl_common()	2017-03-20 16:10:33 +01:00
ptrace.h	x86/entry: Get rid of two-phase syscall entry work	2016-06-14 10:54:39 -07:00
purgatory.h	kexec, x86/purgatory: Unbreak it and clean it up	2017-03-10 20:55:09 +01:00
pvclock-abi.h
pvclock.h	clocksource: Use a plain u64 instead of cycle_t	2016-12-25 11:04:12 +01:00
qrwlock.h
qspinlock.h	x86/paravirt: Change vcp_is_preempted() arg type to long	2017-02-21 12:48:06 +01:00
qspinlock_paravirt.h
realmode.h	x86/asm/head: Rename 'stack_start' -> 'initial_stack'	2016-08-18 18:41:29 +02:00
reboot.h	x86/mce: Handle broadcasted MCE gracefully with kexec	2017-03-13 20:18:07 +01:00
reboot_fixups.h
required-features.h	x86/boot: Detect 5-level paging support	2017-04-04 08:22:33 +02:00
rio.h
rmwcc.h	x86, asm: change GEN_*_RMWcc() to use CC_SET()/CC_OUT()	2016-06-08 12:41:20 -07:00
rwsem.h	locking/rwsem/x86: Add stack frame dependency for ____down_write()	2016-10-18 12:21:16 +02:00
seccomp.h
sections.h	x86: separate extable.h, switch sections.h to it	2016-09-27 21:15:23 -04:00
segment.h	x86/arch_prctl/64: Remove FSBASE/GSBASE < 4G optimization	2016-04-29 11:56:41 +02:00
serial.h
set_memory.h	treewide: move set_memory_* functions away from cacheflush.h	2017-05-08 17:15:13 -07:00
setup.h	x86/asm: Stop depending on ptrace.h in alternative.h	2016-04-29 11:56:40 +02:00
setup_arch.h
shmparam.h
sigcontext.h
sigframe.h
sighandling.h
signal.h	x86/signal: Add SA_{X32,IA32}_ABI sa_flags	2016-09-14 21:28:11 +02:00
simd.h
smap.h
smp.h	x86/smp: Remove the redundant #ifdef CONFIG_SMP directive	2017-04-14 22:43:00 +02:00
sparsemem.h	x86/mm: Define virtual memory map for 5-level paging	2017-04-04 08:22:33 +02:00
special_insns.h	x86/fpu: Remove clts()	2016-11-01 07:47:55 +01:00
spinlock.h	locking/spinlocks/x86, paravirt: Remove paravirt_ticketlocks_enabled	2017-01-14 09:33:46 +01:00
spinlock_types.h	x86, locking/spinlocks: Remove ticket (spin)lock implementation	2016-09-30 10:56:00 +02:00
sta2x11.h
stackprotector.h	x86: Remap GDT tables in the fixmap section	2017-03-16 09:06:35 +01:00
stacktrace.h	x86/unwind: Include __schedule() in stack traces	2017-01-12 09:28:28 +01:00
string.h
string_32.h
string_64.h	x86, dax, pmem: remove indirection around memcpy_from_pmem()	2017-04-25 13:20:46 -07:00
suspend.h
suspend_32.h
suspend_64.h
svm.h	x86/kvm/svm: Simplify cpu_has_svm()	2016-06-16 00:04:31 +02:00
swiotlb.h	dma-mapping: use unsigned long for dma_attrs	2016-08-04 08:50:07 -04:00
switch_to.h	x86/unwind: Include __schedule() in stack traces	2017-01-12 09:28:28 +01:00
sync_bitops.h	x86, bitops: remove use of "sbb" to return CF	2016-06-08 12:41:20 -07:00
sys_ia32.h
syscall.h	x86/asm: Move the thread_info::status field to thread_struct	2016-09-15 08:25:12 +02:00
syscalls.h
sysfb.h
tce.h
text-patching.h	x86/asm: Stop depending on ptrace.h in alternative.h	2016-04-29 11:56:40 +02:00
thread_info.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching	2017-05-02 18:24:16 -07:00
time.h
timer.h	sched/clock, x86/perf: Fix "perf test tsc"	2017-03-23 07:31:49 +01:00
timex.h
tlb.h
tlbflush.h	Merge branch 'x86-process-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 19:57:58 -07:00
topology.h	sched/x86: Change CONFIG_SCHED_ITMT to CONFIG_SCHED_MC_PRIO	2016-11-30 08:27:08 +01:00
trace_clock.h
traps.h	x86/mm: Improve stack-overflow #PF handling	2016-09-08 08:47:20 +02:00
tsc.h	clocksource: Use a plain u64 instead of cycle_t	2016-12-25 11:04:12 +01:00
uaccess.h	x86: fix 32-bit case of __get_user_asm_u64()	2017-05-21 18:26:54 -07:00
uaccess_32.h	x86: switch to RAW_COPY_USER	2017-03-29 12:06:28 -04:00
uaccess_64.h	x86: switch to RAW_COPY_USER	2017-03-29 12:06:28 -04:00
unaligned.h
unistd.h	Remove compat_sys_getdents64()	2017-04-17 12:52:22 -04:00
unwind.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching	2017-05-02 18:24:16 -07:00
uprobes.h
user.h
user32.h
user_32.h
user_64.h
vdso.h	x86/vdso: Add VCLOCK_HVCLOCK vDSO clock read method	2017-03-11 14:47:28 +01:00
vga.h
vgtod.h	clocksource: Use a plain u64 instead of cycle_t	2016-12-25 11:04:12 +01:00
virtext.h	x86/kvm/svm: Simplify cpu_has_svm()	2016-06-16 00:04:31 +02:00
vm86.h
vmx.h	KVM: nVMX: support RDRAND and RDSEED exiting	2017-04-07 16:49:00 +02:00
vsyscall.h
vvar.h
word-at-a-time.h
x2apic.h
x86_init.h	x86/init: Fix a couple of comment typos	2016-12-19 11:34:16 +01:00
xor.h
xor_32.h	x86/cpufeature: Replace cpu_has_xmm with boot_cpu_has() usage	2016-04-13 11:37:40 +02:00
xor_64.h
xor_avx.h	x86/cpufeature: Replace cpu_has_avx with boot_cpu_has() usage	2016-04-13 11:37:40 +02:00