From: Andi Kleen <ak@suse.de>
Date: Sun, 22 Jul 2007 09:12:35 +0000 (+0200)
Subject: i386: Tune AMD Fam10h/11h like K8
X-Git-Tag: v3.12-rc1~27623
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=398cf2abdb51fc96bc08f2a007b1aa25ba6adfba;p=kernel%2Fkernel-generic.git

i386: Tune AMD Fam10h/11h like K8

This mainly changes the nops for alternative, so not very revolutionary.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c
index 815a5f0..c7ba455 100644
--- a/arch/i386/kernel/cpu/amd.c
+++ b/arch/i386/kernel/cpu/amd.c
@@ -231,6 +231,9 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
 
 	switch (c->x86) {
 	case 15:
+	/* Use K8 tuning for Fam10h and Fam11h */
+	case 0x10:
+	case 0x11:
 		set_bit(X86_FEATURE_K8, c->x86_capability);
 		break;
 	case 6: