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Sry for the loss of following info:
Version-Release number of selected component (if applicable):
RHEL-7.6
libvirt-4.4.0-2.el7.x86_64
kernel-3.10.0-902.el7.x86_64
qemu-kvm-rhev-2.12.0-3.el7.x86_64
How reproducible:
100%
v2: https://www.redhat.com/archives/libvir-list/2018-July/msg01753.html
Pushed as:
commit deb057fd364cb57614c6dea7b05c247231f9ae4f
Author: Han Han <hhan>
AuthorDate: 2018-07-26 15:27:33 +0800
Commit: John Ferlan <jferlan>
CommitDate: 2018-07-26 17:16:01 -0400
conf: Add validation of input devices
https://bugzilla.redhat.com/show_bug.cgi?id=1591151
Add function virDomainInputDefValidate to validate input devices.
Make sure evdev attribute of source element is not used by mouse,
keyboard, and tablet input device.
Signed-off-by: Han Han <hhan>
Reviewed-by: John Ferlan <jferlan>
git describe: v4.5.0-308-gdeb057fd36 contains: v4.6.0-rc1~49
Comment 5RHEL Program Management
2019-04-03 11:34:10 UTC
Development Management has reviewed and declined this request. You may appeal this decision by reopening this request.
Description of problem: Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. Prepare a shutdown VM with default input device # virsh domstate test2 shut off # virsh dumpxml test2 |grep "<input" <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> 2. Prepare a virtio.xml describing related input device # cat /proc/bus/input/devices |grep "I: Bus=0003 Vendor=17ef Product=6050 Version=0111" -A11 I: Bus=0003 Vendor=17ef Product=6050 Version=0111 N: Name="Lenovo Precision USB Mouse" P: Phys=usb-0000:00:1d.0-1.7/input0 S: Sysfs=/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7:1.0/input/input3 U: Uniq= H: Handlers=mouse0 event3 B: PROP=0 B: EV=17 B: KEY=1f0000 0 0 0 0 B: REL=103 B: MSC=10 # cat virtio.xml <input type='mouse' bus='virtio'> <source evdev='/dev/input/event3'/> **illegal** <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> </input> 3. Cold-unplug virtio.xml to VM # virsh attach-device test2 virtio.xml --config Device attached successfully # virsh dumpxml test2 |grep "<input" -A3 <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <input type='mouse' bus='virtio'> <source evdev='/dev/input/event3'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> </input> 4. Start VM # virsh start test2 Domain test2 started # virsh dumpxml test2 |grep "<input" -A4 <input type='mouse' bus='ps2'> <alias name='input0'/> </input> <input type='keyboard' bus='ps2'> <alias name='input1'/> </input> <input type='mouse' bus='virtio'> <source evdev='/dev/input/event3'/> <alias name='input2'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> </input> # ps -ef |grep "test2" |sed 's/-device/\n-device/g' -device virtio-mouse-pci,id=input2,bus=pci.0,addr=0x8 (No 'source' related info) Actual results: As Step-3 and Step-4 show Expected results: Extra illegal 'source' element should be detected when saving dumpxml file and be deleted. Additional info: