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i386: Tune AMD Fam10h/11h like K8
authorAndi Kleen <ak@suse.de>
Sun, 22 Jul 2007 09:12:35 +0000 (11:12 +0200)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Sun, 22 Jul 2007 18:03:38 +0000 (11:03 -0700)
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 patch | blob | blame | history

diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c
index 815a5f0aa47416530cdf61658fbd91458b92f5e4..c7ba455d5ac77d97747f1c13a4f5ac6737bfb48d 100644 (file)
--- 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: