Re: [PATCH] KVM: s390: fix cc for successful PQAP

Janosch Frank
2024-01-03T15:26:38Z

On 12/1/23 19:16, Eric Farman wrote:
> The various errors that are possible when processing a PQAP
> instruction (the absence of a driver hook, an error FROM that
> hook), all correctly set the PSW condition code to 3. But if
> that processing works successfully, CC0 needs to be set to
> convey that everything was fine.
>
> Fix the check so that the guest can examine the condition code
> to determine whether GPR1 has meaningful data.
>

I've needed some time to remember this patch set, thanks for the ping.
The patch has been pushed to devel for some CI coverage.