c->x86_capability[5] = cpuid_edx(0xC0000001);
}
- switch (c->x86_model) {
- case 6 ... 8: /* Cyrix III family */
- rdmsr (MSR_VIA_FCR, lo, hi);
- lo |= (1<<1 | 1<<7); /* Report CX8 & enable PGE */
- wrmsr (MSR_VIA_FCR, lo, hi);
-
- set_bit(X86_FEATURE_CX8, c->x86_capability);
- set_bit(X86_FEATURE_3DNOW, c->x86_capability);
+ /* Cyrix III family needs CX8 & PGE explicity enabled. */
+ if (c->x86_model >=6 && c->x86_model <= 9) {
+ rdmsr (MSR_VIA_FCR, lo, hi);
+ lo |= (1<<1 | 1<<7);
+ wrmsr (MSR_VIA_FCR, lo, hi);
+ set_bit(X86_FEATURE_CX8, c->x86_capability);
+ }
- /* fall through */
+ /* Before Nehemiah, the C3's had 3dNOW! */
+ if (c->x86_model >=6 && c->x86_model <9)
+ set_bit(X86_FEATURE_3DNOW, c->x86_capability);
- case 9: /* Nehemiah */
- default:
- get_model_name(c);
- display_cacheinfo(c);
- break;
- }
+ get_model_name(c);
+ display_cacheinfo(c);
}
static void __init init_centaur(struct cpuinfo_x86 *c)