Re: [PATCH v2 5/8] s390/vfio-ap: Fix control domain removal in vfio_ap_mdev_cfg_remove

[Matthew Rosato]

On 8/10/26 3:22 PM, Anthony Krowiak wrote:
> The vfio_ap_config_remove function uses the bitmap_andnot function to clear
> bits from the matrix_mdev->matrix.adm bitmap (specifies the control domains
> assigned to the mdev). This prevents the explicitly unplugged control
> domains from being removed the KVM guest. The bitmap_and function is used
> instead.
> 
> Fixes: eeb386aeb5b7c ("s390/vfio-ap: handle config changed and scan complete notification")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Anthony Krowiak <akrowiak@xxxxxxxxxxxxx>

Reviewed-by: Matthew Rosato <mjrosato@xxxxxxxxxxxxx>