s390: vfio-ap: implement VFIO_DEVICE_GET_INFO ioctl

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Adds support for the VFIO_DEVICE_GET_INFO ioctl to the VFIO
AP Matrix device driver. This is a minimal implementation,
as vfio-ap does not use I/O regions.

Signed-off-by: Tony Krowiak <akrowiak@linux.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Tested-by: Michael Mueller <mimu@linux.ibm.com>
Tested-by: Farhan Ali <alifm@linux.ibm.com>
Tested-by: Pierre Morel <pmorel@linux.ibm.com>
Message-Id: <20180925231641.4954-13-akrowiak@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

...

This commit is contained in:

Tony Krowiak 2018-09-25 19:16:27 -04:00 • committed by Christian Borntraeger

parent 258287c994

commit e06670c5fe

2 changed files with 39 additions and 0 deletions

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38

drivers/s390/crypto/vfio_ap_ops.c

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1

include/uapi/linux/vfio.h

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