Bug 2000845
Summary: | RFE: Remove SGA, deprecate cirrus, and set defaults for QEMU machine-types in RHEL9 | ||
---|---|---|---|
Product: | Red Hat Enterprise Linux 9 | Reporter: | Miroslav Rezanina <mrezanin> |
Component: | qemu-kvm | Assignee: | Miroslav Rezanina <mrezanin> |
qemu-kvm sub component: | General | QA Contact: | Xueqiang Wei <xuwei> |
Status: | CLOSED ERRATA | Docs Contact: | Jiri Herrmann <jherrman> |
Severity: | medium | ||
Priority: | urgent | CC: | berrange, coli, jinzhao, juzhang, kkiwi, kraxel, mrezanin, pgm-rhel-tools, pvlasin, rjones, virt-maint, ymankad, zhguo |
Version: | 9.0 | Keywords: | FutureFeature, Triaged |
Target Milestone: | rc | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | qemu-kvm-6.1.0-3.el9 | Doc Type: | Enhancement |
Doc Text: | Story Points: | --- | |
Clone Of: | 1995807 | Environment: | |
Last Closed: | 2022-05-17 12:24:17 UTC | Type: | Feature Request |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 1995807, 2002325, 2002392, 2003092 | ||
Bug Blocks: |
Comment 1
Miroslav Rezanina
2021-09-03 07:34:16 UTC
libguestfs uses sga, please do not remove it. sga device has been removed on qemu-kvm-6.0.0-13.el9_b.1, according to Comment 3, we need to enable it, right? qemu-kvm-6.0.0-12.el9: # /usr/libexec/qemu-kvm -device ? Display devices: name "bochs-display", bus PCI name "cirrus-vga", bus PCI, desc "Cirrus CLGD 54xx VGA" name "ramfb", bus System, desc "ram framebuffer standalone device" name "secondary-vga", bus PCI name "sga", bus ISA, desc "Serial Graphics Adapter" name "VGA", bus PCI name "virtio-gpu-device", bus virtio-bus name "virtio-gpu-pci", bus PCI, alias "virtio-gpu" name "virtio-vga", bus PCI qemu-kvm-6.0.0-13.el9_b.1 # /usr/libexec/qemu-kvm -device ? Display devices: name "bochs-display", bus PCI name "cirrus-vga", bus PCI, desc "Cirrus CLGD 54xx VGA" name "ramfb", bus System, desc "ram framebuffer standalone device" name "secondary-vga", bus PCI name "VGA", bus PCI name "virtio-gpu-device", bus virtio-bus name "virtio-gpu-pci", bus PCI, alias "virtio-gpu" name "virtio-vga", bus PCI (In reply to Xueqiang Wei from comment #4) > sga device has been removed on qemu-kvm-6.0.0-13.el9_b.1, according to > Comment 3, we need to enable it, right? > > > qemu-kvm-6.0.0-12.el9: > # /usr/libexec/qemu-kvm -device ? > Display devices: > name "bochs-display", bus PCI > name "cirrus-vga", bus PCI, desc "Cirrus CLGD 54xx VGA" > name "ramfb", bus System, desc "ram framebuffer standalone device" > name "secondary-vga", bus PCI > name "sga", bus ISA, desc "Serial Graphics Adapter" > name "VGA", bus PCI > name "virtio-gpu-device", bus virtio-bus > name "virtio-gpu-pci", bus PCI, alias "virtio-gpu" > name "virtio-vga", bus PCI > > > qemu-kvm-6.0.0-13.el9_b.1 > # /usr/libexec/qemu-kvm -device ? > Display devices: > name "bochs-display", bus PCI > name "cirrus-vga", bus PCI, desc "Cirrus CLGD 54xx VGA" > name "ramfb", bus System, desc "ram framebuffer standalone device" > name "secondary-vga", bus PCI > name "VGA", bus PCI > name "virtio-gpu-device", bus virtio-bus > name "virtio-gpu-pci", bus PCI, alias "virtio-gpu" > name "virtio-vga", bus PCI Nope, this is about forwarding change from qemu-kvm-6.0.0-13.el9_b.1 to qemu-kvm-6.1.0-* builds (from 9-Beta to 9.0.0). You can see sga device present in qemu-kvm-6.1.0-1.el9. (In reply to Miroslav Rezanina from comment #5) ...... > Nope, this is about forwarding change from qemu-kvm-6.0.0-13.el9_b.1 to > qemu-kvm-6.1.0-* builds (from 9-Beta to 9.0.0). You can see sga device > present in qemu-kvm-6.1.0-1.el9. Tested with qemu-kvm-6.1.0-2.el9, sga device has been re-enabled. Thanks. # /usr/libexec/qemu-kvm -device ? Display devices: name "bochs-display", bus PCI name "cirrus-vga", bus PCI, desc "Cirrus CLGD 54xx VGA" name "ramfb", bus System, desc "ram framebuffer standalone device" name "secondary-vga", bus PCI name "sga", bus ISA, desc "Serial Graphics Adapter" name "VGA", bus PCI name "virtio-gpu-device", bus virtio-bus name "virtio-gpu-pci", bus PCI, alias "virtio-gpu" name "virtio-vga", bus PCI # libguestfs-test-tool --qemu /usr/libexec/qemu-kvm ************************************************************ * IMPORTANT NOTICE * * When reporting bugs, include the COMPLETE, UNEDITED * output below in your bug report. * ************************************************************ PATH=/root/.local/bin:/root/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin XDG_RUNTIME_DIR=/run/user/0 SELinux: Permissive guestfs_get_append: (null) guestfs_get_autosync: 1 guestfs_get_backend: libvirt guestfs_get_backend_settings: [] guestfs_get_cachedir: /var/tmp guestfs_get_hv: /usr/libexec/qemu-kvm guestfs_get_memsize: 1280 guestfs_get_network: 0 guestfs_get_path: /usr/lib64/guestfs guestfs_get_pgroup: 0 guestfs_get_program: libguestfs-test-tool guestfs_get_recovery_proc: 1 guestfs_get_smp: 1 guestfs_get_sockdir: /tmp guestfs_get_tmpdir: /tmp guestfs_get_trace: 0 guestfs_get_verbose: 1 host_cpu: x86_64 Launching appliance, timeout set to 600 seconds. libguestfs: launch: program=libguestfs-test-tool libguestfs: launch: version=1.45.6rhel=9,release=12.el9,libvirt libguestfs: launch: backend registered: direct libguestfs: launch: backend registered: libvirt libguestfs: launch: backend registered: uml libguestfs: launch: backend registered: unix libguestfs: launch: backend=libvirt libguestfs: launch: tmpdir=/tmp/libguestfsJu22WN libguestfs: launch: umask=0022 libguestfs: launch: euid=0 libguestfs: libvirt version = 7006000 (7.6.0) libguestfs: guest random name = guestfs-9qpyekicooandtk3 libguestfs: connect to libvirt ...... ...... guestfsd: => internal_autosync (0x11a) took 0.02 secs libguestfs: calling virDomainDestroy flags=VIR_DOMAIN_DESTROY_GRACEFUL libguestfs: closing guestfs handle 0x560990db6b10 (state 0) libguestfs: command: run: rm libguestfs: command: run: \ -rf /tmp/libguestfsT1Lv7C libguestfs: command: run: rm libguestfs: command: run: \ -rf /tmp/libguestfsL4N9B6 ===== TEST FINISHED OK ===== *** Bug 2003040 has been marked as a duplicate of this bug. *** QE bot(pre verify): Set 'Verified:Tested,SanityOnly' as gating/tier1 test pass. Run the command "-device sga" with qemu-kvm-6.1.0-2.el9, hit the following issue, but not hit it on qemu-kvm-6.1.0-1.el9. Versions: seavgabios-bin-1.14.0-7.el9.noarch seabios-bin-1.14.0-7.el9.noarch seabios-1.14.0-7.el9.x86_64 sgabios-bin-0.20180715git-8.el9.noarch run it with qemu-kvm-6.1.0-2.el9: # /usr/libexec/qemu-kvm -device sga Could not open option rom 'sgabios.bin': No such file or directory VNC server running on ::1:5900 run it with qemu-kvm-6.1.0-1.el9: # /usr/libexec/qemu-kvm -device sga VNC server running on ::1:5900 Hi Miroslav, Could you please help check it? Many thanks. This bug is the RHEL 9 (not Beta) bug, and we want to remove SGA in this version. (In reply to Richard W.M. Jones from comment #13) > This bug is the RHEL 9 (not Beta) bug, and we want to remove SGA in > this version. Hi Richard, According to Comment 7 and Comment 12, sga device is not removed in qemu-kvm-6.1.0-2.el9. If we indeed remove it, the bug should be failed on_qa, right? I see the bug was reported against RHEL 9, and we re-enable sga device on RHEL 9 beta. (Tracked by Bug 2002993 - [RHEL 9 Beta] Reenable SGA device) It is a little confused for the Comment 3, if we remove sga device, how to use libguestfs tool. Please help explanation, many thanks. (In reply to Xueqiang Wei from comment #14) > (In reply to Richard W.M. Jones from comment #13) > > This bug is the RHEL 9 (not Beta) bug, and we want to remove SGA in > > this version. > > > Hi Richard, > > According to Comment 7 and Comment 12, sga device is not removed in > qemu-kvm-6.1.0-2.el9. If we indeed remove it, the bug should be failed > on_qa, right? > > I see the bug was reported against RHEL 9, and we re-enable sga device on > RHEL 9 beta. (Tracked by Bug 2002993 - [RHEL 9 Beta] Reenable SGA device) > > It is a little confused for the Comment 3, if we remove sga device, how to > use libguestfs tool. Please help explanation, many thanks. Sorry, I see the bug, Bug 2002325 - Use -machine graphics=off instead of sga device, libguestfs should work well with it. Just one concern: According to Comment 7 and Comment 12, sga device is not removed in qemu-kvm-6.1.0-2.el9. If we indeed remove it, the bug should be failed on_qa, right? This BZ failed qa as there's missing patch for disabling sga device that wasn't part of MR. Need to be added to be fixed. For RHEL 9 GA: libguestfs now uses -machine graphics=off, and libvirt will be similarly modified (although that's not upstream yet). SGA should be removed from qemu-kvm. For RHEL 9 BETA: we need to enable SGA, tracked in bug 2002993. Hi Richard and Miroslav, Many thanks. According to your comments, re-assign it. If I was wrong, please correct me. Thanks again. QE bot(pre verify): Set 'Verified:Tested,SanityOnly' as gating/tier1 test pass. According to https://bugzilla.redhat.com/show_bug.cgi?id=1995807#c15 and https://bugzilla.redhat.com/show_bug.cgi?id=1995807#c17, tested this bug on qemu-kvm-6.1.0-3.el9, all work as expected. kernel-5.14.0-3.el9.x86_64 qemu-kvm-6.1.0-3.el9 1. sga device has been disabled. # /usr/libexec/qemu-kvm -device ? Display devices: name "bochs-display", bus PCI name "cirrus-vga", bus PCI, desc "Cirrus CLGD 54xx VGA" name "ramfb", bus System, desc "ram framebuffer standalone device" name "secondary-vga", bus PCI name "VGA", bus PCI name "virtio-gpu-device", bus virtio-bus name "virtio-gpu-pci", bus PCI, alias "virtio-gpu" name "virtio-vga", bus PCI # /usr/libexec/qemu-kvm -device sga -serial stdio qemu-kvm: -device sga: 'sga' is not a valid device model name # rpm -qR qemu-kvm-common | grep sgabios (empty output) 2. Deprecate cirrus # /usr/libexec/qemu-kvm -device cirrus-vga qemu-kvm: -device cirrus-vga: warning: 'cirrus-vga' is deprecated, please use a different VGA card instead VNC server running on ::1:5900 3. check graphics # /usr/libexec/qemu-kvm -device bochs-display VNC server running on ::1:5900 # /usr/libexec/qemu-kvm -device VGA VNC server running on ::1:5900 # /usr/libexec/qemu-kvm -device secondary-vga VNC server running on ::1:5900 # /usr/libexec/qemu-kvm -machine q35,graphics=off VNC server running on ::1:5900 # /usr/libexec/qemu-kvm -machine pc,graphics=off VNC server running on ::1:5900 According to Comment 25, set status to VERIFIED. Thanks. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (new packages: qemu-kvm), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2022:2307 |