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Diffstat (limited to 'classification_output/01/mistranslation/3886413')
| -rw-r--r-- | classification_output/01/mistranslation/3886413 | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/classification_output/01/mistranslation/3886413 b/classification_output/01/mistranslation/3886413 new file mode 100644 index 000000000..5f79c452f --- /dev/null +++ b/classification_output/01/mistranslation/3886413 @@ -0,0 +1,33 @@ +mistranslation: 0.637 +instruction: 0.555 +other: 0.535 +semantic: 0.487 + +[Qemu-devel] [BUG] vhost-user: hot-unplug vhost-user nic for windows guest OS will fail with 100% reproduce rate + +Hi, guys + +I met a problem when hot-unplug vhost-user nic for Windows 2008 rc2 sp1 64 +(Guest OS) + +The xml of nic is as followed: +<interface type='vhostuser'> + <mac address='52:54:00:3b:83:aa'/> + <source type='unix' path='/var/run/vhost-user/port1' mode='client'/> + <target dev='port1'/> + <model type='virtio'/> + <driver queues='4'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> +</interface> + +Firstly, I use virsh attach-device win2008 vif.xml to hot-plug a nic for Guest +OS. This operation returns success. +After guest OS discover nic successfully, I use virsh detach-device win2008 +vif.xml to hot-unplug it. This operation will fail with 100% reproduce rate. + +However, if I hot-plug and hot-unplug virtio-net nic , it will not fail. + +I have analysis the process of qmp_device_del , I found that qemu have inject +interrupt to acpi to let it notice guest OS to remove nic. +I guess there is something wrong in Windows when handle the interrupt. + |