From 72d6e5a08a8ba2105b3f36e32285e8fbfbed1f71 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Tue, 5 Jun 2007 16:15:51 +0300 Subject: KVM: Emulate hlt on real mode for Intel This has two use cases: the bios can't boot from disk, and guest smp bootstrap. Signed-off-by: Avi Kivity --- drivers/kvm/vmx.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'drivers/kvm/vmx.c') diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index 90abd3c58c6..a1f51b9d482 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -1608,8 +1608,13 @@ static int handle_exception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) if (vcpu->rmode.active && handle_rmode_exception(vcpu, intr_info & INTR_INFO_VECTOR_MASK, - error_code)) + error_code)) { + if (vcpu->halt_request) { + vcpu->halt_request = 0; + return kvm_emulate_halt(vcpu); + } return 1; + } if ((intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VECTOR_MASK)) == (INTR_TYPE_EXCEPTION | 1)) { kvm_run->exit_reason = KVM_EXIT_DEBUG; -- cgit v1.2.3-70-g09d2