diff options
| author | Jan Kiszka <jan.kiszka@siemens.com> | 2013-04-28 07:24:41 (GMT) |
|---|---|---|
| committer | Gleb Natapov <gleb@redhat.com> | 2013-04-28 10:34:39 (GMT) |
| commit | 5a2892ce72e010e3cb96b438d7cdddce0c88e0e6 (patch) | |
| tree | 3d17f682c5eaea2948be4cd156b0fc028d1230e9 /arch | |
| parent | cbf64358588ae45dcf0207dbc97fba783577d64a (diff) | |
| download | linux-5a2892ce72e010e3cb96b438d7cdddce0c88e0e6.tar.xz | |
KVM: nVMX: Skip PF interception check when queuing during nested run
While a nested run is pending, vmx_queue_exception is only called to
requeue exceptions that were previously picked up via
vmx_cancel_injection. Therefore, we must not check for PF interception
by L1, possibly causing a bogus nested vmexit.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 74c525e..e10217e 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -1917,7 +1917,7 @@ static void vmx_queue_exception(struct kvm_vcpu *vcpu, unsigned nr, u32 intr_info = nr | INTR_INFO_VALID_MASK; if (nr == PF_VECTOR && is_guest_mode(vcpu) && - nested_pf_handled(vcpu)) + !vmx->nested.nested_run_pending && nested_pf_handled(vcpu)) return; if (has_error_code) { |