Public bug reported: ---Problem Description--- QEMU 5.2.0 (Ubuntu 21.04) does not have the virtio-9p-ccw device. Following patch should be used at https://lists.nongnu.org/archive/html/qemu-devel/2021-02/msg05793.html. This should be back-ported. ---Steps to Reproduce--- Build QEMU from https://download.qemu.org/qemu-5.2.0.tar.xz and try qemu-system-s390x -device virtio-9p-ccw Userspace tool common name: QEMU The userspace tool has the following bit modes: 64-bit
Userspace rpm: qemu-system-s390x Userspace tool obtained from project website: 5.2.0 Commit 2c44220d05 ("meson: convert hw/arch*"), which migrated the old Makefile.objs to meson.build accidentally excluded virtio-ccw-9p.c and thus the virtio-9p-ccw device from the build (and potentially also included the file virtio-ccw-blk.c twice in the source set). And since CONFIG_VIRTFS can't be used the way it was used here (see commit 2c9dce0196 ("meson: do not use CONFIG_VIRTFS")), the preconditions have to be written differently. Let's fix this! Signed-off-by: Halil Pasic <pa...@linux.ibm.com> Fixes: 2c44220d05 ("meson: convert hw/arch*") Reported-by: Jakob Naucke <jakob.nau...@ibm.com> Cc: qemu-sta...@nongnu.org --- hw/s390x/meson.build | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/s390x/meson.build b/hw/s390x/meson.build index 2a7818d94b..91495b5631 100644 --- a/hw/s390x/meson.build +++ b/hw/s390x/meson.build @@ -40,7 +40,9 @@ virtio_ss.add(when: 'CONFIG_VIRTIO_NET', if_true: files('virtio-ccw-net.c')) virtio_ss.add(when: 'CONFIG_VIRTIO_RNG', if_true: files('virtio-ccw-rng.c')) virtio_ss.add(when: 'CONFIG_VIRTIO_SCSI', if_true: files('virtio-ccw-scsi.c')) virtio_ss.add(when: 'CONFIG_VIRTIO_SERIAL', if_true: files('virtio-ccw-serial.c')) -virtio_ss.add(when: ['CONFIG_VIRTIO_9P', 'CONFIG_VIRTFS'], if_true: files('virtio-ccw-blk.c')) +if have_virtfs + virtio_ss.add(when: 'CONFIG_VIRTIO_9P', if_true: files('virtio-ccw-9p.c')) +endif virtio_ss.add(when: 'CONFIG_VHOST_VSOCK', if_true: files('vhost-vsock-ccw.c')) virtio_ss.add(when: 'CONFIG_VHOST_USER_FS', if_true: files('vhost-user-fs-ccw.c')) s390x_ss.add_all(when: 'CONFIG_VIRTIO_CCW', if_true: virtio_ss) base-commit: 1af5629673bb5c1592d993f9fb6119a62845f576 -- 2.25.1 ** Affects: qemu (Ubuntu) Importance: Undecided Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) Status: New ** Tags: architecture-all bugnameltc-191588 severity-medium targetmilestone-inin2104 ** Tags added: architecture-all bugnameltc-191588 severity-medium targetmilestone-inin2104 ** Changed in: ubuntu Assignee: (unassigned) => Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) ** Package changed: ubuntu => qemu (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1916230 Title: [Ubuntu 21.04] QEMU is missing virtio-9p-ccw To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1916230/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs