From a1d5c98aac33a5a0004ecf88905dcc261c52f988 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 6 Jan 2021 15:36:21 +0100 Subject: x86/sev: Fix nonistr violation When the compiler fails to inline, it violates 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 Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20210106144017.532902065@infradead.org --- arch/x86/kernel/sev-es.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86') diff --git a/arch/x86/kernel/sev-es.c b/arch/x86/kernel/sev-es.c index ab31c34ba508..84c1821819af 100644 --- 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(void) 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; -- cgit v1.2.3-58-ga151