Bug 499145 - virt-manager appears to ignore arch selection
virt-manager appears to ignore arch selection
Product: Fedora
Classification: Fedora
Component: virt-manager (Show other bugs)
All Linux
medium Severity medium
: ---
: ---
Assigned To: Cole Robinson
Fedora Extras Quality Assurance
: 502669 (view as bug list)
Depends On:
Blocks: F11VirtTarget
  Show dependency treegraph
Reported: 2009-05-05 07:58 EDT by Mark McLoughlin
Modified: 2009-06-04 17:18 EDT (History)
6 users (show)

See Also:
Fixed In Version: 0.7.0-5.fc11
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2009-06-04 17:18:26 EDT
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)

  None (edit)
Description Mark McLoughlin 2009-05-05 07:58:43 EDT
If I create a new VM on an x86_64 host using virt-manager and select i686 as the arch for the guest, the guest still ends up being created as an x86_64 guest.


Basically, just choose i686 from the arch drop down, create the guest and observe that the guest is configured as:

<domain type='kvm'>
    <type arch='x86_64'>hvm</type>
  <clock offset="utc"/>

Looking at the code, vmmCreate.arch_changed() does nothing - at a glance it looks like we should be calling change_caps() and passing the arch to CapabilitiesParser.guest_lookup() ?
Comment 1 Cole Robinson 2009-05-11 13:22:36 EDT
Yep, it was indeed doing nothing :) I must have forgotten to wire that up.

Fix is exactly what you described:


Moving to POST.
Comment 2 Mark McLoughlin 2009-05-21 11:03:06 EDT
Pushing an update to updates-test with Cole's fix for this; please add a comment to bodhi if you test this

* Thu May 21 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.0-5.fc11
- Fix 'opertaing' typo in 'New VM' dialog (#495128)
- Allow details window to resize again (#491683)
- Handle collecting username for vnc authentication (#499589)
- Actually handle arch config when creating a VM (#499145)
- Log libvirt capabilities at startup to aid debugging (#500337)
Comment 3 Fedora Update System 2009-05-21 11:09:13 EDT
virt-manager-0.7.0-5.fc11 has been submitted as an update for Fedora 11.
Comment 4 Fedora Update System 2009-05-25 17:12:08 EDT
virt-manager-0.7.0-5.fc11 has been pushed to the Fedora 11 testing repository.  If problems still persist, please make note of it in this bug report.
 If you want to test the update, you can install it with 
 su -c 'yum --enablerepo=updates-testing update virt-manager'.  You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F11/FEDORA-2009-5410
Comment 5 Cole Robinson 2009-05-26 17:07:22 EDT
*** Bug 502669 has been marked as a duplicate of this bug. ***
Comment 6 Thomas J. Baker 2009-05-27 08:45:50 EDT
I updated to virt-manager-0.7.0-5.fc11 and now when trying to create a ppc machine, it fails because it specifies '-M g3bw' to qemu-system-ppc when the option should be '-M g3beige' or nothing because g3beige is apparently the default.

From the log:

LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin /usr/bin/qemu-system-ppc -S -M g3bw -m 1024 -smp 1 -name sawhorse -uuid d88aa53c-db68-4091-56df-1a8010e8c4e7 -monitor pty -pidfile /var/run/libvirt/qemu//sawhorse.pid -no-reboot -boot d -drive file=/var/lib/libvirt/images/sawhorse-3.img,if=ide,index=0 -drive file=/tmp/Fedora-9-ppc-DVD.iso,if=ide,media=cdrom,index=2 -net nic,macaddr=54:52:00:11:c0:91,vlan=0 -net tap,fd=22,script=,vlan=0,ifname=vnet0 -serial pty -parallel none -usb -vnc 
Supported machines are:
g3beige    Heathrow based PowerMAC (default)
mac99      Mac99 based PowerMAC
prep       PowerPC PREP platform
ref405ep   ref405ep
taihu      taihu
bamboo     bamboo
mpc8544ds  mpc8544ds
Comment 7 Thomas J. Baker 2009-05-27 09:14:53 EDT
The only place I could find a reference to g3bw was in /usr/share/libvirt/schemas/domain.rng but after I changed it to g3beige there, restarted libvirtd, and tried again, it didn't fix it. Same error.
Comment 8 Cole Robinson 2009-05-27 10:54:18 EDT
The 'g3bw' machine value is hardcoded into libvirt source unfortunately.

Please file this issue separately against libvirt, as the virt-manager issue is fixed. Thanks.
Comment 9 Fedora Update System 2009-06-04 17:18:02 EDT
virt-manager-0.7.0-5.fc11 has been pushed to the Fedora 11 stable repository.  If problems still persist, please make note of it in this bug report.

Note You need to log in before you can comment on or make changes to this bug.