Re: [PULL 0/7] s390x update

[Peter Maydell]

On Thu, 6 May 2021 at 16:44, Cornelia Huck <cohuck@redhat.com> wrote:
>
> The following changes since commit d45a5270d075ea589f0b0ddcf963a5fea1f500ac:
>
>   Merge remote-tracking branch 
> 'remotes/vivier2/tags/trivial-branch-for-6.1-pull-request' into staging 
> (2021-05-05 13:52:00 +0100)
>
> are available in the Git repository at:
>
>   https://gitlab.com/cohuck/qemu.git tags/s390x-20210506
>
> for you to fetch changes up to 2337ca0dd1747851cf596e90a2360578e3f9a473:
>
>   vfio-ccw: Attempt to clean up all IRQs on error (2021-05-06 13:49:07 +0200)
>
> ----------------------------------------------------------------
> s390x fixes and cleanups; also related fixes in xtensa and arm
>
> ----------------------------------------------------------------
>
> Eric Farman (2):
>   vfio-ccw: Permit missing IRQs
>   vfio-ccw: Attempt to clean up all IRQs on error
>
> Ilya Leoshkevich (4):
>   target/s390x: Fix translation exception on illegal instruction
>   target/arm: Make sure that commpage's tb->size != 0
>   target/xtensa: Make sure that tb->size != 0
>   accel/tcg: Assert that tb->size != 0 after translation
>
> Philippe Mathieu-Daudé (1):
>   hw/s390x/ccw: Register qbus type in abstract TYPE_CCW_DEVICE parent

This asserts running x86-64 linux-user:

/home/petmay01/linaro/qemu-for-merges/build/all-linux-static/x86_64-linux-user/qemu-x86_64
-L ./gnemul/qemu-x86_64 x86_64/ls -l dummyfile
qemu-x86_64: ../../accel/tcg/translate-all.c:1915: tb_gen_code:
Assertion `tb->size != 0' failed.
qemu-x86_64: ../../accel/tcg/cpu-exec.c:766: cpu_exec: Assertion
`!have_mmap_lock()' failed.
Makefile:6: recipe for target 'test' failed

This is for the TARGET_VSYSCALL_PAGE case in i386_tr_translate_insn(),
which generates a zero-size TB.

thanks
-- PMM