diff options
| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2021-07-03 01:04:25 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-08-02 16:36:36 +0300 |
| commit | 673692735fdc40ed7da32c0cb3517adaf4227b2b (patch) | |
| tree | 7f7f6ee5ebc28e90b86979407ef4bdc7533385c9 /arch/x86/kvm/x86.c | |
| parent | 7ee3e8c39d3aed6ff4cc618d86ba9128f0c80087 (diff) | |
| download | linux-673692735fdc40ed7da32c0cb3517adaf4227b2b.tar.xz | |
KVM: x86: Use KVM_BUG/KVM_BUG_ON to handle bugs that are fatal to the VM
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <0e8760a26151f47dc47052b25ca8b84fffe0641e.1625186503.git.isaku.yamahata@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index e5d5c5ed7dd4..338844b82c4c 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -9395,6 +9395,10 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) } if (kvm_request_pending(vcpu)) { + if (kvm_check_request(KVM_REQ_VM_BUGGED, vcpu)) { + r = -EIO; + goto out; + } if (kvm_check_request(KVM_REQ_GET_NESTED_STATE_PAGES, vcpu)) { if (unlikely(!kvm_x86_ops.nested_ops->get_nested_state_pages(vcpu))) { r = 0; |