diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2021-06-24 11:41:14 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-09-17 13:12:16 +0200 |
| commit | 209cfd0cbb6722d3461e4f928dc150e4c3811948 (patch) | |
| tree | 5383d3aad2dc747a80eeceeba0d764cf0d670345 /arch/x86/include/asm/paravirt.h | |
| parent | 0a53c9acf4da51a75392b0b543ce5eaae78a567f (diff) | |
x86/xen: Make write_cr2() noinstr
vmlinux.o: warning: objtool: pv_ops[42]: native_write_cr2
vmlinux.o: warning: objtool: pv_ops[42]: xen_write_cr2
vmlinux.o: warning: objtool: exc_nmi()+0x127: call to pv_ops[42]() leaves .noinstr.text section
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20210624095148.563524913@infradead.org
Diffstat (limited to 'arch/x86/include/asm/paravirt.h')
| -rw-r--r-- | arch/x86/include/asm/paravirt.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index 8878065107a2..be82b5217958 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -140,7 +140,7 @@ static __always_inline unsigned long read_cr2(void) ALT_NOT(X86_FEATURE_XENPV)); } -static inline void write_cr2(unsigned long x) +static __always_inline void write_cr2(unsigned long x) { PVOP_VCALL1(mmu.write_cr2, x); } |