diff options
Diffstat (limited to 'target-i386/kvm.c')
| -rw-r--r-- | target-i386/kvm.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/target-i386/kvm.c b/target-i386/kvm.c index 0d0d8f69d3..4cfb3faf01 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); @@ -579,11 +584,13 @@ int kvm_arch_init_vcpu(CPUX86State *env) void kvm_arch_reset_vcpu(CPUX86State *env) { + X86CPU *cpu = x86_env_get_cpu(env); + env->exception_injected = -1; env->interrupt_injected = -1; env->xcr0 = 1; if (kvm_irqchip_in_kernel()) { - env->mp_state = cpu_is_bsp(env) ? KVM_MP_STATE_RUNNABLE : + env->mp_state = cpu_is_bsp(cpu) ? KVM_MP_STATE_RUNNABLE : KVM_MP_STATE_UNINITIALIZED; } else { env->mp_state = KVM_MP_STATE_RUNNABLE; @@ -1727,6 +1734,10 @@ 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)) { |