x86, cpu: Fix regression in AMD errata checking code

[net-next-2.6.git] / arch / x86 / kernel / cpu / amd.c

diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 60a57b13082d2658e32da03193a071a4b314cc73..ba5f62f45f01e136e849894076917684ffcd8c40 100644 (file)
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -669,7 +669,7 @@ bool cpu_has_amd_erratum(const int *erratum)
        }
 
        /* OSVW unavailable or ID unknown, match family-model-stepping range */
-       ms = (cpu->x86_model << 8) | cpu->x86_mask;
+       ms = (cpu->x86_model << 4) | cpu->x86_mask;
        while ((range = *erratum++))
                if ((cpu->x86 == AMD_MODEL_RANGE_FAMILY(range)) &&
                    (ms >= AMD_MODEL_RANGE_START(range)) &&