diff options
Diffstat (limited to 'target-i386/kvm.c')
| -rw-r--r-- | target-i386/kvm.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/target-i386/kvm.c b/target-i386/kvm.c index e74a9e4641..e53c2f6bdf 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -361,8 +361,13 @@ int kvm_arch_init_vcpu(CPUX86State *env) env->cpuid_features &= kvm_arch_get_supported_cpuid(s, 1, 0, R_EDX); i = env->cpuid_ext_features & CPUID_EXT_HYPERVISOR; + j = env->cpuid_ext_features & CPUID_EXT_TSC_DEADLINE_TIMER; env->cpuid_ext_features &= kvm_arch_get_supported_cpuid(s, 1, 0, R_ECX); env->cpuid_ext_features |= i; + if (j && kvm_irqchip_in_kernel() && + kvm_check_extension(s, KVM_CAP_TSC_DEADLINE_TIMER)) { + env->cpuid_ext_features |= CPUID_EXT_TSC_DEADLINE_TIMER; + } env->cpuid_ext2_features &= kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_EDX); @@ -1698,6 +1703,8 @@ void kvm_arch_post_run(CPUX86State *env, struct kvm_run *run) int kvm_arch_process_async_events(CPUX86State *env) { + X86CPU *cpu = x86_env_get_cpu(env); + if (env->interrupt_request & CPU_INTERRUPT_MCE) { /* We must not raise CPU_INTERRUPT_MCE if it's not supported. */ assert(env->mcg_cap); @@ -1725,6 +1732,10 @@ int kvm_arch_process_async_events(CPUX86State *env) return 0; } + if (env->interrupt_request & CPU_INTERRUPT_POLL) { + env->interrupt_request &= ~CPU_INTERRUPT_POLL; + apic_poll_irq(env->apic_state); + } if (((env->interrupt_request & CPU_INTERRUPT_HARD) && (env->eflags & IF_MASK)) || (env->interrupt_request & CPU_INTERRUPT_NMI)) { @@ -1732,11 +1743,11 @@ int kvm_arch_process_async_events(CPUX86State *env) } if (env->interrupt_request & CPU_INTERRUPT_INIT) { kvm_cpu_synchronize_state(env); - do_cpu_init(env); + do_cpu_init(cpu); } if (env->interrupt_request & CPU_INTERRUPT_SIPI) { kvm_cpu_synchronize_state(env); - do_cpu_sipi(env); + do_cpu_sipi(cpu); } if (env->interrupt_request & CPU_INTERRUPT_TPR) { env->interrupt_request &= ~CPU_INTERRUPT_TPR; |