When the compiler fails to inline; we violate nonisntr:
vmlinux.o: warning: objtool: __sev_es_nmi_complete()+0xc7: call to
sev_es_wr_ghcb_msr() leaves .noinstr.text section
Fixes: 4ca68e023b11 ("x86/sev-es: Handle NMI State")
Reported-by: Randy Dunlap <rdun...@infradead.org>
Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org>
---
arch/x86/kernel/sev-es.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/x86/kernel/sev-es.c
+++ b/arch/x86/kernel/sev-es.c
@@ -225,7 +225,7 @@ static inline u64 sev_es_rd_ghcb_msr(voi
return __rdmsr(MSR_AMD64_SEV_ES_GHCB);
}
-static inline void sev_es_wr_ghcb_msr(u64 val)
+static __always_inline void sev_es_wr_ghcb_msr(u64 val)
{
u32 low, high;
