virtio/s390: make airq summary indicators DMA
The 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> Reviewed-by:
Cornelia Huck <cohuck@redhat.com> Reviewed-by:
Michael Mueller <mimu@linux.ibm.com> Tested-by:
Michael Mueller <mimu@linux.ibm.com> Signed-off-by:
Heiko Carstens <heiko.carstens@de.ibm.com>
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