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authorAndi Kleen <ak@suse.de>2007-07-22 11:12:35 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-22 11:03:38 -0700
commit398cf2abdb51fc96bc08f2a007b1aa25ba6adfba (patch)
tree047fa682d2016769c2bf00046791091c5fcdd6b8
parent0bd8acd1a7fbb5492c1de8af271b6964a7fd5274 (diff)
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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>
-rw-r--r--arch/i386/kernel/cpu/amd.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c
index 815a5f0aa474..c7ba455d5ac7 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: