From: Avi Kivity <[email protected]> If an interrupt is pending, we need to stop emulation so we can inject it.
Signed-off-by: Avi Kivity <[email protected]> Signed-off-by: Marcelo Tosatti <[email protected]> diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 2572153..1a5ecfd 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -3588,8 +3588,17 @@ static int handle_invalid_guest_state(struct kvm_vcpu *vcpu) struct vcpu_vmx *vmx = to_vmx(vcpu); enum emulation_result err = EMULATE_DONE; int ret = 1; + u32 cpu_exec_ctrl; + bool intr_window_requested; + + cpu_exec_ctrl = vmcs_read32(CPU_BASED_VM_EXEC_CONTROL); + intr_window_requested = cpu_exec_ctrl & CPU_BASED_VIRTUAL_INTR_PENDING; while (!guest_state_valid(vcpu)) { + if (intr_window_requested + && (kvm_get_rflags(&vmx->vcpu) & X86_EFLAGS_IF)) + return handle_interrupt_window(&vmx->vcpu); + err = emulate_instruction(vcpu, 0, 0, 0); if (err == EMULATE_DO_MMIO) { -- To unsubscribe from this list: send the line "unsubscribe kvm-commits" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
