Re: [PATCH 0/5] linux-user/s390x: Fix psw.mask handling in signals

[jonathan.albrecht]

On 2021-06-14 11:07 pm, Richard Henderson wrote:
> The PSW_MASK_CC component of psw.mask was not handled properly
> in the creation or restoration of signal frames.

Thanks Richard! Peter and I tested this series against:
 * https://bugs.launchpad.net/qemu/+bug/1886793
 * https://bugs.launchpad.net/qemu/+bug/1893040
and they look fixed now.

Appreciate your time on this,

Jon

> r~
>
>
> Richard Henderson (5):
>   target/s390x: Expose load_psw and get_psw_mask to cpu.h
>   target/s390x: Do not modify cpu state in s390_cpu_get_psw_mask
>   target/s390x: Improve s390_cpu_dump_state vs cc_op
>   target/s390x: Use s390_cpu_{set_psw,get_psw_mask} in gdbstub
>   linux-user/s390x: Save and restore psw.mask properly
>
>  target/s390x/cpu.h         |   3 ++
>  target/s390x/internal.h    |   5 --
>  linux-user/s390x/signal.c  |  37 ++++++++++++--
>  target/s390x/cc_helper.c   |   2 +-
>  target/s390x/excp_helper.c |  28 +++++-----
>  target/s390x/gdbstub.c     |  15 +-----
>  target/s390x/helper.c      | 101 ++++++++++++++++++++-----------------
>  target/s390x/sigp.c        |   3 +-
>  8 files changed, 110 insertions(+), 84 deletions(-)