Re: Regression caught by replay_kernel.py:ReplayKernelNormal.test_aarch64_virt

[Peter Maydell]

On Tue, 27 Jul 2021 at 01:39, Cleber Rosa <crosa@redhat.com> wrote:
>
>
> Hi everyone,
>
> tests/acceptance/replay_kernel.py:ReplayKernelNormal.test_aarch64_virt
> is currently failing consistently (first found that in [1]).
>
> I've bisected it down to the following commit:
>
> ---
>
> 78ff82bb1b67c0d79113688e4b3427fc99cab9d4 is the first bad commit
> commit 78ff82bb1b67c0d79113688e4b3427fc99cab9d4
> Author: Richard Henderson <richard.henderson@linaro.org>
>
>     accel/tcg: Reduce CF_COUNT_MASK to match TCG_MAX_INSNS
>
>     The space reserved for CF_COUNT_MASK was overly large.
>     Reduce to free up cflags bits and eliminate an extra test.
>
>     Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
>     Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
>     Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
>     Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
>     Message-Id: <20210717221851.2124573-2-richard.henderson@linaro.org>
>
>  accel/tcg/translate-all.c | 5 ++---
>  include/exec/exec-all.h   | 4 +++-
>  2 files changed, 5 insertions(+), 4 deletions(-)

This is probably fixed by
20210725174405.24568-1-peter.maydell@linaro.org/">https://patchew.org/QEMU/20210725174405.24568-1-peter.maydell@linaro.org/
(which is in RTH's pullreq currently on list).

-- PMM