Bug 1063799
| Summary: | VDSM for ppc64 needs qemu 1.6 | ||
|---|---|---|---|
| Product: | [Retired] oVirt | Reporter: | Vitor de Lima <vitor.lima> |
| Component: | vdsm | Assignee: | Vitor de Lima <vitor.lima> |
| Status: | CLOSED NEXTRELEASE | QA Contact: | Pavel Stehlik <pstehlik> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 3.4 | CC: | acathrow, bazulay, bugs, crobinso, danken, dougsland, fdeutsch, gklein, gustavo.pedrosa, iheim, leonardo.bianconi, mgoldboi, michal.skrivanek, mrezanin, pebolle, plroskin, ramon.rnm, rjones, vitor.lima, yeylon |
| Target Milestone: | --- | ||
| Target Release: | 3.5.0 | ||
| Hardware: | ppc64 | ||
| OS: | Linux | ||
| Whiteboard: | virt | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2014-08-22 14:01:28 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | Virt | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
|
Description
Vitor de Lima
2014-02-11 13:05:37 UTC
Can this fix be backported to Fedora 19's qemu? If not, I would not mind adding an explicit spec-file dependency (for the ppc64 arch). Adding Cole as he is the maintainer of qemu in Fedora. If there is a well-defined patch that cleanly applies to qemu, then you will need to open a bug against component=qemu & product=Fedora, and link it to this bug. This error can be reproduced in QEMU using the command line: /usr/bin/qemu-system-ppc64 -machine pseries,accel=tcg,usb=off -m 1024 -smp 1,sockets=1,cores=1,threads=1 -no-user-config -nodefaults -no-shutdown -device spapr-vscsi,id=scsi0,reg=0x2000 -device virtio-scsi-pci,id=scsi1,bus=pci,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci,addr=0x4 -usb -drive if=none,id=drive-scsi0-0-0-0,readonly=on,format=raw,serial= -device scsi-cd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0 -netdev user,id=hostnet0 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:1a:4a:fa:c3:90,bus=pci,addr=0x1 -device usb-tablet,id=input0 -vnc 0:0 -k en-us -vga std -device virtio-balloon-pci,id=balloon0,bus=pci,addr=0x6 -usbdevice keyboard @Cole, do you have any idea why the PCI slot 1 is free in QEMU 1.6.0 and occupied by pci-ohci in QEMU 1.4.2? I don't know offhand, git log doesn't show anything obvious. someone would have to bisect. Hopefully not a case of -M pseries changing ABI since maching types are supposed to be stable. I found some extra info in this issue, if I call qemu like this:
/usr/bin/qemu-system-ppc64 -machine pseries,accel=tcg,usb=off -m 1024 -smp 1,sockets=1,cores=1,threads=1 -no-user-config -nodefaults -no-shutdown -device spapr-vscsi,id=scsi0,reg=0x2000 -device virtio-scsi-pci,id=scsi1,bus=pci,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci,addr=0x4 -usb -drive if=none,id=drive-scsi0-0-0-0,readonly=on,format=raw,serial= -device scsi-cd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0 -netdev user,id=hostnet0 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:1a:4a:fa:c3:90,bus=pci,addr=0x1 -device usb-tablet,id=input0 -vnc 0:0 -k en-us -vga std -device virtio-balloon-pci,id=balloon0,bus=pci,addr=0x6 -usbdevice keyboard
The error occurs, but if I replace '-vga std' with '-device VGA', the guest starts properly:
/usr/bin/qemu-system-ppc64 -machine pseries,accel=tcg,usb=off -m 1024 -smp 1,sockets=1,cores=1,threads=1 -no-user-config -nodefaults -no-shutdown -device spapr-vscsi,id=scsi0,reg=0x2000 -device virtio-scsi-pci,id=scsi1,bus=pci,addr=0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci,addr=0x4 -usb -drive if=none,id=drive-scsi0-0-0-0,readonly=on,format=raw,serial= -device scsi-cd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0 -netdev user,id=hostnet0 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:1a:4a:fa:c3:90,bus=pci,addr=0x1 -device usb-tablet,id=input0 -vnc 0:0 -k en-us -device VGA,id=video0,bus=pci,addr=0x7 -device virtio-balloon-pci,id=balloon0,bus=pci,addr=0x6 -usbdevice keyboard
Probably it has something to do with this code in spapr.c in the QEMU source code:
if (usb_enabled(spapr->has_graphics)) {
pci_create_simple(phb->bus, -1, "pci-ohci");
if (spapr->has_graphics) {
usbdevice_create("keyboard");
usbdevice_create("mouse");
}
}
This is an automated message. Re-targeting all non-blocker bugs still open on 3.4.0 to 3.4.1. This is an automated message. oVirt 3.4.1 has been released. This issue has been retargeted to 3.5.0 since it has not been marked as high priority or severity issue, please retarget if needed. let's not waste time on F19 anymore, it's old and about to be EOL soon Fixed in F20+ so no need to track anymore |