Re: [PATCH v4 05/15] KVM: s390: enable/disable AP interpretive execution

Halil Pasic
2018-04-16T11:12:48Z

On 04/15/2018 11:22 PM, Tony Krowiak wrote:
> The VFIO AP device model exploits interpretive execution of AP
> instructions (APIE) to provide guests passthrough access to AP
> devices. This patch introduces a new interface to enable and
> disable APIE.
>
> Signed-off-by: Tony Krowiak <akrowiak@linux.vnet.ibm.com>

LGTM, but should be squashed into #4. (Like this you have a
kernel that supports the cpu model feature 'ap' but does not
do 'interpretation is default'.)