diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/pci/pci.c | 2 | ||||
| -rw-r--r-- | hw/virtio/virtio-pci.c | 7 |
2 files changed, 7 insertions, 2 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c index c6b5768f3a..9b4bf48439 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -1730,7 +1730,7 @@ static void pci_update_mappings(PCIDevice *d) pci_update_vga(d); } -static inline int pci_irq_disabled(PCIDevice *d) +int pci_irq_disabled(PCIDevice *d) { return pci_get_word(d->config + PCI_COMMAND) & PCI_COMMAND_INTX_DISABLE; } diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index 9b48aa8c3e..7e309d1d49 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -1215,7 +1215,12 @@ static int virtio_pci_set_guest_notifier(DeviceState *d, int n, bool assign, static bool virtio_pci_query_guest_notifiers(DeviceState *d) { VirtIOPCIProxy *proxy = to_virtio_pci_proxy(d); - return msix_enabled(&proxy->pci_dev); + + if (msix_enabled(&proxy->pci_dev)) { + return true; + } else { + return pci_irq_disabled(&proxy->pci_dev); + } } static int virtio_pci_set_guest_notifiers(DeviceState *d, int nvqs, bool assign) |