linux-kernel - [PATCH] [6/11] i386: Tune AMD Fam10h/11h like K8

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Message-Id: <20070720153250.A41EF14E79@wotan.suse.de>
Date:	Fri, 20 Jul 2007 17:32:50 +0200 (CEST)
From:	Andi Kleen <ak@...e.de>
To:	patches@...-64.org, linux-kernel@...r.kernel.org
Subject: [PATCH] [6/11] i386: Tune AMD Fam10h/11h like K8


This mainly changes the nops for alternative, so not very revolutionary.
 
Signed-off-by: Andi Kleen <ak@...e.de>

Index: linux/arch/i386/kernel/cpu/amd.c
===================================================================
--- linux.orig/arch/i386/kernel/cpu/amd.c
+++ linux/arch/i386/kernel/cpu/amd.c
@@ -230,6 +230,9 @@ static void __cpuinit init_amd(struct cp
 	}
 
 	switch (c->x86) {
+		/* Use K8 tuning for Fam10h and Fam11h */
+	case 0x10:	
+	case 0x11:
 	case 15:
 		set_bit(X86_FEATURE_K8, c->x86_capability);
 		break;
-
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