From: Shaohua Li Date: Wed, 8 Mar 2006 05:55:40 +0000 (-0800) Subject: [PATCH] x86: cpu model calculation for family 6 cpu X-Git-Tag: v2.6.16-rc6~63 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed2da193fe6671fe4d7e34041bae40308d18247f;p=linux-2.6 [PATCH] x86: cpu model calculation for family 6 cpu The x86_model calculation also applies for family 6. early_cpu_detect does the right thing, but generic_identify misses. Signed-off-by: Shaohua Li Cc: Dave Jones Cc: "Seth, Rohit" Acked-by: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c index 4ecd4b326d..e6bd095ae1 100644 --- a/arch/i386/kernel/cpu/common.c +++ b/arch/i386/kernel/cpu/common.c @@ -278,10 +278,10 @@ void __devinit generic_identify(struct cpuinfo_x86 * c) c->x86_capability[4] = excap; c->x86 = (tfms >> 8) & 15; c->x86_model = (tfms >> 4) & 15; - if (c->x86 == 0xf) { + if (c->x86 == 0xf) c->x86 += (tfms >> 20) & 0xff; + if (c->x86 >= 0x6) c->x86_model += ((tfms >> 16) & 0xF) << 4; - } c->x86_mask = tfms & 15; } else { /* Have CPUID level 0 only - unheard of */