diff options
Diffstat (limited to 'target-i386/kvm.c')
| -rw-r--r-- | target-i386/kvm.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/target-i386/kvm.c b/target-i386/kvm.c index f1ad805..a0e42b2 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -1532,6 +1532,22 @@ static void kvm_msr_entry_add(X86CPU *cpu, uint32_t index, uint64_t value) msrs->nmsrs++; } +static int kvm_put_one_msr(X86CPU *cpu, int index, uint64_t value) +{ + kvm_msr_buf_reset(cpu); + kvm_msr_entry_add(cpu, index, value); + + return kvm_vcpu_ioctl(CPU(cpu), KVM_SET_MSRS, cpu->kvm_msr_buf); +} + +void kvm_put_apicbase(X86CPU *cpu, uint64_t value) +{ + int ret; + + ret = kvm_put_one_msr(cpu, MSR_IA32_APICBASE, value); + assert(ret == 1); +} + static int kvm_put_tscdeadline_msr(X86CPU *cpu) { CPUX86State *env = &cpu->env; @@ -1541,10 +1557,7 @@ static int kvm_put_tscdeadline_msr(X86CPU *cpu) return 0; } - kvm_msr_buf_reset(cpu); - kvm_msr_entry_add(cpu, MSR_IA32_TSCDEADLINE, env->tsc_deadline); - - ret = kvm_vcpu_ioctl(CPU(cpu), KVM_SET_MSRS, cpu->kvm_msr_buf); + ret = kvm_put_one_msr(cpu, MSR_IA32_TSCDEADLINE, env->tsc_deadline); if (ret < 0) { return ret; } @@ -1567,11 +1580,8 @@ static int kvm_put_msr_feature_control(X86CPU *cpu) return 0; } - kvm_msr_buf_reset(cpu); - kvm_msr_entry_add(cpu, MSR_IA32_FEATURE_CONTROL, - cpu->env.msr_ia32_feature_control); - - ret = kvm_vcpu_ioctl(CPU(cpu), KVM_SET_MSRS, cpu->kvm_msr_buf); + ret = kvm_put_one_msr(cpu, MSR_IA32_FEATURE_CONTROL, + cpu->env.msr_ia32_feature_control); if (ret < 0) { return ret; } @@ -2442,6 +2452,7 @@ static int kvm_put_vcpu_events(X86CPU *cpu, int level) events.nmi.pad = 0; events.sipi_vector = env->sipi_vector; + events.flags = 0; if (has_msr_smbase) { events.smi.smm = !!(env->hflags & HF_SMM_MASK); @@ -2461,7 +2472,6 @@ static int kvm_put_vcpu_events(X86CPU *cpu, int level) events.flags |= KVM_VCPUEVENT_VALID_SMM; } - events.flags = 0; if (level >= KVM_PUT_RESET_STATE) { events.flags |= KVM_VCPUEVENT_VALID_NMI_PENDING | KVM_VCPUEVENT_VALID_SIPI_VECTOR; |