Re: [PATCH v2] s390x/pv: Retry ioctls on -EINTR

[Cornelia Huck]

On Fri, 27 Mar 2020 08:46:16 -0400
Christian Borntraeger <address@hidden> wrote:

> PV_ENABLE (and maybe others) might return -EINTR when a signal is
> pending. See the Linux kernel patch "s390/gmap: return proper error code
> on ksm unsharing" for details. Let us retry the ioctl in that case.
> 
> Fixes: 4d226deafc44 ("s390x: protvirt: Support unpack facility")

I'll update that when the commit ids are stable.

> Reported-by: Marc Hartmayer <address@hidden>
> Acked-by: Janosch Frank <address@hidden>
> Tested-by: Marc Hartmayer <address@hidden>
> Signed-off-by: Christian Borntraeger <address@hidden>
> ---
>  hw/s390x/pv.c | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)

Thanks, queued to s390-next.