Re: [PATCH v12 09/17] s390/vfio-ap: sysfs attribute to display the guest's matrix

[Halil Pasic]

On Tue, 24 Nov 2020 16:40:08 -0500
Tony Krowiak <akrowiak@xxxxxxxxxxxxx> wrote:

> The matrix of adapters and domains configured in a guest's APCB may
> differ from the matrix of adapters and domains assigned to the matrix mdev,
> so this patch introduces a sysfs attribute to display the matrix of
> adapters and domains that are or will be assigned to the APCB of a guest
> that is or will be using the matrix mdev. For a matrix mdev denoted by
> $uuid, the guest matrix can be displayed as follows:
> 
>    cat /sys/devices/vfio_ap/matrix/$uuid/guest_matrix
> 
> Signed-off-by: Tony Krowiak <akrowiak@xxxxxxxxxxxxx>

Code looks good, but it may be a little early, since the treatment of
guset_matrix is changed by the following patches.