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Diffstat (limited to 'src/cpu/intel/common')
| -rw-r--r-- | src/cpu/intel/common/common_init.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cpu/intel/common/common_init.c b/src/cpu/intel/common/common_init.c index f189c598ac..fc5360d001 100644 --- a/src/cpu/intel/common/common_init.c +++ b/src/cpu/intel/common/common_init.c @@ -270,6 +270,9 @@ void set_aesni_lock(void) { msr_t msr; + if (cpu_get_feature_flags_ecx() & CPUID_AES) + return; + /* Only run once per core as specified in the MSR datasheet */ if (intel_ht_sibling()) return; |