commit 398cf2abdb51fc96bc08f2a007b1aa25ba6adfba
author Andi Kleen <ak@suse.de> Sun Jul 22 11:12:35 2007 +0200
committer Linus Torvalds <torvalds@woody.linux-foundation.org> Sun Jul 22 11:03:38 2007 -0700
tree 047fa682d2016769c2bf00046791091c5fcdd6b8
parent 0bd8acd1a7fbb5492c1de8af271b6964a7fd5274

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>

arch/i386/kernel/cpu/amd.c

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 @@
 
 	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: