Re: [PATCH v3] zcrypt: handle AP Info notification from CHSC SEI command

From: Sebastian Ott
Date: Mon Mar 11 2019 - 11:57:15 EST


On Mon, 11 Mar 2019, Tony Krowiak wrote:
> On 2/18/19 12:01 PM, Tony Krowiak wrote:
> > The current AP bus implementation periodically polls the AP configuration
> > to detect changes. When the AP configuration is dynamically changed via the
> > SE or an SCLP instruction, the changes will not be reflected to sysfs until
> > the next time the AP configuration is polled. The CHSC architecture
> > provides a Store Event Information (SEI) command to make notification of an
> > AP configuration change. This patch introduces a handler to process
> > notification from the CHSC SEI command by immediately kicking off an AP bus
> > scan-after-event.
>
> Ping

Applied.