Re: [Qemu-devel] [PATCH v1 0/9] arm semih-hosting cleanups and other misc cleanups

[Peter Maydell]

On Wed, 28 Aug 2019 at 18:08, Alex Bennée <address@hidden> wrote:
>
> Hi Peter,
>
> Here are the ARM semi-hosting cleanup patches and a small selection of
> miscellaneous TCG clean-ups. If your happy taking them all through
> your tree please do otherwise I'll poke Richard. I'm just trying to
> reduce the delta for my next iteration of the plugin series.
>
> The following patches need review
>    04 - target arm remove run time semihosting checks
>    05 - includes remove stale smp max _cpus externs
>
> The first is the result of review comments, moving CONFIG_TCG ifdefs
> around and the second is pretty trivial.
>
> Alex Bennée (7):
>   target/arm: handle M-profile semihosting at translate time
>   target/arm: handle A-profile T32 semihosting at translate time
>   target/arm: handle A-profile A32 semihosting at translate time

On closer testing, this patch breaks the semihosting test suite:

$ 
/home/petmay01/linaro/qemu-from-laptop/qemu/build/arm-clang//arm-linux-user/qemu-arm
 usertest-a32
hello world via semi_write0
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault (core dumped)

so I'm unqueueing the first 4 patches (but have kept the
misc unrelated other fixes).

thanks
-- PMM