diff options
Diffstat (limited to 'src/cpu/intel/model_f2x')
| -rw-r--r-- | src/cpu/intel/model_f2x/model_f2x_init.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/cpu/intel/model_f2x/model_f2x_init.c b/src/cpu/intel/model_f2x/model_f2x_init.c index ec78672de6..8fd8abc7bf 100644 --- a/src/cpu/intel/model_f2x/model_f2x_init.c +++ b/src/cpu/intel/model_f2x/model_f2x_init.c @@ -48,11 +48,15 @@ static void model_f2x_init(device_t cpu) { /* Turn on caching if we haven't already */ x86_enable_cache(); - x86_setup_mtrrs(); - x86_mtrr_check(); - /* Update the microcode */ - intel_update_microcode(microcode_updates); + if (!intel_ht_sibling()) { + /* MTRRs are shared between threads */ + x86_setup_mtrrs(); + x86_mtrr_check(); + + /* Update the microcode */ + intel_update_microcode(microcode_updates); + } /* Enable the local cpu apics */ setup_lapic(); |