KVM: Avoid spurious execeptions after setting registers
authorJan Kiszka <jan.kiszka@siemens.com>
Wed, 30 Apr 2008 15:59:04 +0000 (17:59 +0200)
committerAvi Kivity <avi@qumranet.com>
Sun, 4 May 2008 11:44:47 +0000 (14:44 +0300)
Clear pending exceptions when setting new register values. This avoids
spurious exceptions after restoring a vcpu state or after
reset-on-triple-fault.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
arch/x86/kvm/x86.c

index 017daa2561f4b4a1b9ac2db6f7122c4b1892ca91..bc224bba1e874caf1625af5bde586b6014b444f3 100644 (file)
@@ -3022,6 +3022,8 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
 
        kvm_x86_ops->decache_regs(vcpu);
 
+       vcpu->arch.exception.pending = false;
+
        vcpu_put(vcpu);
 
        return 0;