Re: [Qemu-devel] [PULL 00/36] pc, pci, virtio: new features, cleanups, fixes

[Peter Maydell]

On 4 July 2016 at 17:46, Michael S. Tsirkin <address@hidden> wrote:
> The following changes since commit e2c8f9e44e07d8210049abaa6042ec3c956f1dd4:
>
>   Merge remote-tracking branch 'remotes/thibault/tags/samuel-thibault' into 
> staging (2016-07-04 10:49:17 +0100)
>
> 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 278a2a21f80031f7f5e9c436df96a13860726107:
>
>   vmw_pvscsi: remove unnecessary internal msi state flag (2016-07-04 19:43:39 
> +0300)
>
> ----------------------------------------------------------------
> pc, pci, virtio: new features, cleanups, fixes
>
> iommus can not be added with -device.
> cleanups and fixes all over the place
>
> Signed-off-by: Michael S. Tsirkin <address@hidden>
>
> ----------------------------------------------------------------

Hi. I'm afraid this fails 'make check' on 32-bit ARM:

TEST: tests/bios-tables-test... (pid=6348)
  /i386/acpi/piix4/tcg:                                                OK
  /i386/acpi/piix4/tcg/bridge:                                         OK
  /i386/acpi/piix4/tcg/ipmi:                                           OK
  /i386/acpi/piix4/tcg/cpuhp:                                          OK
  /i386/acpi/piix4/tcg/pxb:
qemu-system-i386: -object memory-backend-file,size
=4G,mem-path=/tmp/shmem,share,id=mb: memory size 0x0 must be equal to
or larger than page size 0x1000
socket_accept failed: Resource temporarily unavailable
**
ERROR:/home/petmay01/qemu/tests/libqtest.c:197:qtest_init: assertion
failed: (s->fd >= 0 && s->qmp_fd >= 0)
FAIL
GTester: last random seed: R02Sc223c7a9fe71ba2c8b765236341f9eb4
(pid=6367)
  /i386/acpi/q35/tcg:                                                  OK
  /i386/acpi/q35/tcg/bridge:                                           OK
  /i386/acpi/q35/tcg/ipmi:                                             OK
  /i386/acpi/q35/tcg/cpuhp:                                            OK
  /i386/acpi/q35/tcg/pxb-pcie:
qemu-system-i386: -object
memory-backend-file,size=4G,mem-path=/tmp/shmem,share,id=mb: memory
size 0x0 must be equal to or larger than page size 0x1000
socket_accept failed: Resource temporarily unavailable
**
ERROR:/home/petmay01/qemu/tests/libqtest.c:197:qtest_init: assertion
failed: (s->fd >= 0 && s->qmp_fd >= 0)
FAIL
GTester: last random seed: R02S99f74d1571ae513e9bc2f6919818463a
(pid=6386)
FAIL: tests/bios-tables-test


There is also a new warning from clang's sanitizer:
GTESTER check-qtest-i386
/home/petmay01/linaro/qemu-for-merges/hw/pci/pci.c:196:23: runtime
error: shift exponent -1 is negative


And tests/bios-tables-test hung under OSX:

(gdb) thread apply all bt

Thread 1 (process 53686):
#0  0x00007fff868df762 in accept ()
#1  0x0000000100630b48 in socket_accept (sock=3) at
/Users/pm215/src/qemu-for-merges/tests/libqtest.c:86
#2  0x0000000100630741 in qtest_init (extra_args=0x7f83a1516dd0 "-net
none -display none -machine accel=tcg -device
pxb,id=pxb,bus_nr=0x80,bus=pci.0 -object
memory-backend-file,size=4G,mem-path=/tmp/shmem,share,id=mb -device
ivshmem-plain,memdev=mb,bus=pxb -drive i"...) at
/Users/pm215/src/qemu-for-merges/tests/libqtest.c:188
#3  0x000000010062c3db in qtest_start [inlined] () at
/Users/pm215/src/qemu-for-merges/tests/libqtest.h:719
#4  0x000000010062c3db in test_acpi_one (params=<value temporarily
unavailable, due to optimizations>, data=0x7fff5f5d4168) at
libqtest.h:719
#5  0x000000010062c2cd in test_acpi_piix4_tcg_pxb () at
/Users/pm215/src/qemu-for-merges/tests/bios-tables-test.c:876
#6  0x000000010073991d in g_test_run_suite_internal ()
#7  0x0000000100739ae1 in g_test_run_suite_internal ()
#8  0x0000000100739ae1 in g_test_run_suite_internal ()
#9  0x0000000100739ae1 in g_test_run_suite_internal ()
#10 0x0000000100739ae1 in g_test_run_suite_internal ()
#11 0x0000000100739198 in g_test_run_suite ()
#12 0x000000010062bdee in main (argc=<value temporarily unavailable,
due to optimizations>, argv=<value temporarily unavailable, due to
optimizations>) at
/Users/pm215/src/qemu-for-merges/tests/bios-tables-test.c:925


thanks
-- PMM