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x86/alternative: Init ideal_nops for Hygon Dhyana

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The ideal_nops for Hygon Dhyana CPU should be p6_nops.

Signed-off-by: Pu Wen <puwen@hygon.cn>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
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
This commit is contained in:
Pu Wen 2018-09-23 17:35:01 +08:00 committed by Borislav Petkov
parent 6d0ef316b9
commit c3fecca457
1 changed files with 4 additions and 0 deletions
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4
arch/x86/kernel/alternative.c
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@ -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;