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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-14 03:36:32 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-14 03:36:32 +0300 |
| commit | d791a4da6be46559393b23beab73d2ca20518864 (patch) | |
| tree | aa54f0010293968754460e7dbf4d80688370c69a /arch/x86/include/asm/apic.h | |
| parent | 019040fb8144fd24097e8260ec0fe231634bfc81 (diff) | |
| parent | a0c8cf9780359376496bbd6d2be1343badf68af7 (diff) | |
| download | linux-d791a4da6be46559393b23beab73d2ca20518864.tar.xz | |
Merge tag 'x86-asm-2024-05-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 asm updates from Ingo Molnar:
- Clean up & fix asm() operand modifiers & constraints
- Misc cleanups
* tag 'x86-asm-2024-05-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/alternatives: Remove a superfluous newline in _static_cpu_has()
x86/asm/64: Clean up memset16(), memset32(), memset64() assembly constraints in <asm/string_64.h>
x86/asm: Use "m" operand constraint in WRUSSQ asm template
x86/asm: Use %a instead of %P operand modifier in asm templates
x86/asm: Use %c/%n instead of %P operand modifier in asm templates
x86/asm: Remove %P operand modifier from altinstr asm templates
Diffstat (limited to 'arch/x86/include/asm/apic.h')
| -rw-r--r-- | arch/x86/include/asm/apic.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index e6ab0cf15ed5..839c58f95114 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -92,7 +92,7 @@ static inline void native_apic_mem_write(u32 reg, u32 v) { volatile u32 *addr = (volatile u32 *)(APIC_BASE + reg); - alternative_io("movl %0, %P1", "xchgl %0, %P1", X86_BUG_11AP, + alternative_io("movl %0, %1", "xchgl %0, %1", X86_BUG_11AP, ASM_OUTPUT2("=r" (v), "=m" (*addr)), ASM_OUTPUT2("0" (v), "m" (*addr))); } |