Re: [PATCH v7 13/15] KVM: s390: add gib_alert_irq_handler()

[Pierre Morel]

On 31/01/2019 09:52, Michael Mueller wrote:
> The patch implements a handler for GIB alert interruptions
> on the host. Its task is to alert guests that interrupts are
> pending for them.
>
> A GIB alert interrupt statistic counter is added as well:
>
> $ cat /proc/interrupts
>            CPU0       CPU1
>    ...
>    GAL:      23         37   [I/O] GIB Alert
>    ...
>
> Signed-off-by: Michael Mueller <mimu@xxxxxxxxxxxxx>
> Acked-by: Halil Pasic <pasic@xxxxxxxxxxxxx>
> ---

The only thing that bother me is the short timer's expiration value.
But it is optimization and it is working for me so.

Reviewed-by: Pierre Morel<pmorel@xxxxxxxxxxxxx>


--
Pierre Morel
Linux/KVM/QEMU in BÃblingen - Germany