Re: [PATCH v4 8/8] virtio/s390: make airq summary indicators DMA

Cornelia Huck
2019-06-11T10:20:15Z

On Thu, 6 Jun 2019 13:51:27 +0200
Halil Pasic <pasic@linux.ibm.com> wrote:

> Hypervisor needs to interact with the summary indicators, so these
> need to be DMA memory as well (at least for protected virtualization
> guests).
>
> Signed-off-by: Halil Pasic <pasic@linux.ibm.com>
> ---
> drivers/s390/virtio/virtio_ccw.c | 32 ++++++++++++++++++++++++--------
> 1 file changed, 24 insertions(+), 8 deletions(-)

Reviewed-by: Cornelia Huck <cohuck@redhat.com>