[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<shaohua.li@intel.com>
Cc: Dave Jones <davej@codemonkey.org.uk>
Cc: "Seth, Rohit" <rohit.seth@intel.com>
Acked-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c
index 4ecd4b326ded5400a5e3641560c59c5e8621b6cd..e6bd095ae1085e75234d10aebdec2ac3d2190e43 100644 (file)
--- 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 */