diff options
Diffstat (limited to 'target/i386/misc_helper.c')
-rw-r--r-- | target/i386/misc_helper.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target/i386/misc_helper.c b/target/i386/misc_helper.c index 3eff6885f8..aed16fe3f0 100644 --- a/target/i386/misc_helper.c +++ b/target/i386/misc_helper.c @@ -229,6 +229,7 @@ void helper_rdmsr(CPUX86State *env) #else void helper_wrmsr(CPUX86State *env) { + X86CPU *x86_cpu = env_archcpu(env); uint64_t val; cpu_svm_check_intercept_param(env, SVM_EXIT_MSR, 1, GETPC()); @@ -371,6 +372,9 @@ void helper_wrmsr(CPUX86State *env) env->msr_bndcfgs = val; cpu_sync_bndcs_hflags(env); break; + case MSR_IA32_UCODE_REV: + val = x86_cpu->ucode_rev; + break; default: if ((uint32_t)env->regs[R_ECX] >= MSR_MC0_CTL && (uint32_t)env->regs[R_ECX] < MSR_MC0_CTL + |