From c3fecca457c1aa1c1a2f81bfe68393af244a263e Mon Sep 17 00:00:00 2001 From: Pu Wen Date: Sun, 23 Sep 2018 17:35:01 +0800 Subject: [PATCH] x86/alternative: Init ideal_nops for Hygon Dhyana The ideal_nops for Hygon Dhyana CPU should be p6_nops. Signed-off-by: Pu Wen Signed-off-by: Borislav Petkov Reviewed-by: Borislav Petkov Cc: tglx@linutronix.de Cc: mingo@redhat.com Cc: hpa@zytor.com Cc: x86@kernel.org Cc: thomas.lendacky@amd.com Link: https://lkml.kernel.org/r/79e76c3173716984fe5fdd4a8e2c798bf4193205.1537533369.git.puwen@hygon.cn --- arch/x86/kernel/alternative.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index b9d5e7c9ef43..184e9a06b0ff 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -222,6 +222,10 @@ void __init arch_init_ideal_nops(void) } break; + case X86_VENDOR_HYGON: + ideal_nops = p6_nops; + return; + case X86_VENDOR_AMD: if (boot_cpu_data.x86 > 0xf) { ideal_nops = p6_nops;