* Peter Maydell (peter.maydell@linaro.org) wrote:
> On 16 January 2018 at 04:46, Michael S. Tsirkin <mst@redhat.com> wrote:
> > A large pull due to patch buildup over the holiday period.
> > Most notable here is probably the addition of vhost-user-blk.
> >
> > The following changes since commit f521eeee3bd060b460c99e605472b7e03967db43:
> >
> > Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20180115' into staging (2018-01-15 13:17:47 +0000)
> >
> > are available in the git repository at:
> >
> > git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_upstream
> >
> > for you to fetch changes up to 631ae6adb1fcea786e0db8c6f1b19570bad0f90c:
> >
> > vhost: remove assertion to prevent crash (2018-01-16 06:36:19 +0200)
> >
> > ----------------------------------------------------------------
> > pc, pci, virtio: features, fixes, cleanups
> >
> > A bunch of fixes, cleanus and new features all over the place.
> >
> > Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> >
>
> Build failure, 32 bit:
>
> /home/peter.maydell/qemu/hw/virtio/vhost.c: In function 'vhost_commit':
> /home/peter.maydell/qemu/hw/virtio/vhost.c:666:28: error: cast to
> pointer from integer of different size [-Werror=int-to-pointer-cast]
> (void *)dev->mem->regions[i].userspace_addr,
> ^
Hmm yes that's from my 'vhost: Simplify ring verficiation checks'
and will need a (uintptr_t) adding.
Dave
>
> Test failures, ppc64, s390x, sparc64 hosts (so likely all bigendian):
>
> TEST: tests/device-introspect-test... (pid=57202)
> /s390x/device/introspect/list: OK
> /s390x/device/introspect/list-fields: OK
> /s390x/device/introspect/none: OK
> /s390x/device/introspect/abstract: OK
> /s390x/device/introspect/concrete: **
> ERROR:/home/linux1/qemu/qom/object.c:372:object_initialize_with_type:
> assertion failed: (type != NULL)
> Broken pipe
> FAIL
> GTester: last random seed: R02S51c433c8a3c2fab5dd7233079b9dac7f
> (pid=57214)
> /s390x/device/introspect/abstract-interfaces: OK
> FAIL: tests/device-introspect-test
>
> Looks like vhost-user-blk-pci is at fault:
>
> $ gdb --args s390x-softmmu/qemu-system-s390x -device
> vhost-user-blk-pci -display none
>
> Thread 1 "qemu-system-s39" received signal SIGABRT, Aborted.
> 0x000003ffe91381b8 in __GI_raise (sig=sig@entry=6) at
> ../sysdeps/unix/sysv/linux/raise.c:54
> 54 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
> (gdb) bt
> #0 0x000003ffe91381b8 in __GI_raise (sig=sig@entry=6) at
> ../sysdeps/unix/sysv/linux/raise.c:54
> #1 0x000003ffe9139726 in __GI_abort () at abort.c:89
> #2 0x000003ffe96f9d1c in g_assertion_message () from
> /lib/s390x-linux-gnu/libglib-2.0.so.0
> #3 0x000003ffe96f9dc6 in g_assertion_message_expr () from
> /lib/s390x-linux-gnu/libglib-2.0.so.0
> #4 0x000002aa002f7f82 in object_initialize_with_type (data=<optimized
> out>, size=<optimized out>,
> type=<optimized out>) at /home/linux1/qemu/qom/object.c:372
> #5 0x000002aa0018f84e in virtio_instance_init_common
> (proxy_obj=0x2aa00d49e10, data=0x2aa00d51f60,
> vdev_size=<optimized out>, vdev_name=<optimized out>) at
> /home/linux1/qemu/hw/virtio/virtio.c:2232
> #6 0x000002aa002881fe in vhost_user_blk_pci_instance_init (obj=0x2aa00d49e10)
> at /home/linux1/qemu/hw/virtio/virtio-pci.c:2018
> #7 0x000002aa002f7e02 in object_initialize_with_type
> (data=data@entry=0x2aa00d49e10, size=34200,
> type=type@entry=0x2aa00c87c90) at /home/linux1/qemu/qom/object.c:384
> #8 0x000002aa002f7fd8 in object_new_with_type (type=0x2aa00c87c90) at
> /home/linux1/qemu/qom/object.c:492
> #9 0x000002aa001fb344 in qdev_device_add (opts=<optimized out>,
> errp=<optimized out>)
> at /home/linux1/qemu/qdev-monitor.c:612
> #10 0x000002aa001fe2fc in device_init_func (opaque=<optimized out>,
> opts=<optimized out>,
> errp=<optimized out>) at /home/linux1/qemu/vl.c:2387
> #11 0x000002aa003f59b6 in qemu_opts_foreach (list=<optimized out>,
> func=0x2aa001fe2c8 <device_init_func>,
> opaque=0x0, errp=0x0) at /home/linux1/qemu/util/qemu-option.c:1070
> #12 0x000002aa000ebc40 in main (argc=<optimized out>, argv=<optimized
> out>, envp=<optimized out>)
> at /home/linux1/qemu/vl.c:4648
>
> (required QOM type not compiled in ?)
>
> thanks
> -- PMM
>
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK