diff options
| author |   Vitaly Kuznetsov <vkuznets@redhat.com> | 2020-02-20 18:22:05 +0100 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2020-02-21 18:05:21 +0100 |
| commit | 91a5f413af596ad01097e59bf487eb07cb3f1331 (patch) | |
| tree | e53ec7fa98c5ea4ac08cfcfc56fac73b5ab9c642 /arch/x86/include | |
| parent | kvm: x86: svm: Fix NULL pointer dereference when AVIC not enabled (diff) | |
| download | linux-dev-91a5f413af596ad01097e59bf487eb07cb3f1331.tar.xz linux-dev-91a5f413af596ad01097e59bf487eb07cb3f1331.zip | |
KVM: nVMX: handle nested posted interrupts when apicv is disabled for L1
Even when APICv is disabled for L1 it can (and, actually, is) still
available for L2, this means we need to always call
vmx_deliver_nested_posted_interrupt() when attempting an interrupt
delivery.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 40a0c0fd95ca..a84e8c5acda8 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1146,7 +1146,7 @@ struct kvm_x86_ops { void (*load_eoi_exitmap)(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap); void (*set_virtual_apic_mode)(struct kvm_vcpu *vcpu); void (*set_apic_access_page_addr)(struct kvm_vcpu *vcpu, hpa_t hpa); - void (*deliver_posted_interrupt)(struct kvm_vcpu *vcpu, int vector); + int (*deliver_posted_interrupt)(struct kvm_vcpu *vcpu, int vector); int (*sync_pir_to_irr)(struct kvm_vcpu *vcpu); int (*set_tss_addr)(struct kvm *kvm, unsigned int addr); int (*set_identity_map_addr)(struct kvm *kvm, u64 ident_addr); |