diff options
| -rw-r--r-- | src/dev/virtio/pci.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/dev/virtio/pci.cc b/src/dev/virtio/pci.cc index a051a8f51..fb0735eba 100644 --- a/src/dev/virtio/pci.cc +++ b/src/dev/virtio/pci.cc @@ -123,8 +123,11 @@ PciVirtIO::read(PacketPtr pkt) case OFF_ISR_STATUS: { DPRINTF(VIOPci, " ISR_STATUS\n"); assert(size == sizeof(uint8_t)); - uint8_t isr_status(interruptDeliveryPending ? 1 : 0); - interruptDeliveryPending = false; + const uint8_t isr_status(interruptDeliveryPending ? 1 : 0); + if (interruptDeliveryPending) { + interruptDeliveryPending = false; + intrClear(); + } pkt->set<uint8_t>(isr_status); } break; |