diff options
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 82ab1fb2683e..debac4984347 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -4977,11 +4977,12 @@ static int handle_invalid_guest_state(struct kvm_vcpu *vcpu) int ret = 1; u32 cpu_exec_ctrl; bool intr_window_requested; + unsigned count = 130; 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)) { + while (!guest_state_valid(vcpu) && count-- != 0) { if (intr_window_requested && (kvm_get_rflags(&vmx->vcpu) & X86_EFLAGS_IF)) return handle_interrupt_window(&vmx->vcpu); |