Re: [PATCH v6 04/10] s390: vfio-ap: filter CRYCB bits for unavailable queue devices

[Halil Pasic]

On Fri, 13 Sep 2019 17:26:52 -0400
Tony Krowiak <akrow...@linux.ibm.com> wrote:

> +static void vfio_ap_mdev_get_crycb_matrix(struct ap_matrix_mdev *matrix_mdev)
> +{
> +     unsigned long apid, apqi;
> +     unsigned long masksz = BITS_TO_LONGS(AP_DEVICES) *
> +                            sizeof(unsigned long);
> +
> +     memset(matrix_mdev->crycb.apm, 0, masksz);
> +     memset(matrix_mdev->crycb.apm, 0, masksz);

I guess you wanted to zero out aqm here (and not apm again)!

> +     memcpy(matrix_mdev->crycb.adm, matrix_mdev->matrix.adm, masksz);