From: "Herongguang (Stephen)" <herongguang...@huawei.com>
If a pci device is not reset by VM (by writing into config space)
and unplugged by VM, after that when VM reboots, qemu may assert:
pcibus_reset: Assertion `bus->irq_count[i] == 0' failed
Cc: qemu-sta...@nongnu.org
Signed-off-by: herongguang <herongguang...@huawei.com>
Reviewed-by: Marcel Apfelbaum <mar...@redhat.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
(cherry picked from commit 3936161f1fd72d1dfa577aaba910819c5e873260)
Signed-off-by: Michael Roth <mdr...@linux.vnet.ibm.com>
---
hw/pci/pci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index 259483b..98ccc27 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -1083,6 +1083,7 @@ static void pci_qdev_unrealize(DeviceState *dev, Error
**errp)
pc->exit(pci_dev);
}
+ pci_device_deassert_intx(pci_dev);
do_pci_unregister_device(pci_dev);
}
--
2.7.4
