Re: [PATCH v2 2/9] replay: notify vCPU when BH is scheduled

[Richard Henderson]

On 5/4/22 02:39, Pavel Dovgalyuk wrote:
> vCPU execution should be suspended when new BH is scheduled.
> This is needed to avoid guest timeouts caused by the long cycles
> of the execution. In replay mode execution may hang when
> vCPU sleeps and block event comes to the queue.
> This patch adds notification which wakes up vCPU or interrupts
> execution of guest code.
>
> Signed-off-by: Pavel Dovgalyuk<Pavel.Dovgalyuk@ispras.ru>
>
> --
>
> v2: changed first_cpu to current_cpu (suggested by Richard Henderson)
> ---
>   include/sysemu/cpu-timers.h |    1 +
>   softmmu/icount.c            |    8 ++++++++
>   stubs/icount.c              |    4 ++++
>   util/async.c                |    8 ++++++++
>   4 files changed, 21 insertions(+)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~