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

[Halil Pasic <pasic@xxxxxxxxxxxxx>]

On Fri, 13 Sep 2019 17:26:52 -0400
Tony Krowiak <akrowiak@xxxxxxxxxxxxx> 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);