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Message-Id: <2cd2202f9ebb5c63048594555aac35c3e303a2f7.1534599097.git.puwen@hygon.cn>
Date: Mon, 20 Aug 2018 00:10:23 +0800
From: Pu Wen <puwen@...on.cn>
To: tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
x86@...nel.org, thomas.lendacky@....com, bp@...en8.de,
pbonzini@...hat.com
Cc: linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
Pu Wen <puwen@...on.cn>
Subject: [PATCH v4 06/16] x86/nops: init ideal_nops for Hygon
The ideal_nops for Dhyana processors should be p6_nops.
Signed-off-by: Pu Wen <puwen@...on.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 a481763..8f4925b 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;
--
2.7.4
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