KVM: s390: protvirt: Add KVM api documentation
BugLink: https://bugs.launchpad.net/bugs/1835531
Add documentation for KVM_CAP_S390_PROTECTED capability and the
KVM_S390_PV_COMMAND ioctl.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
[borntraeger@de.ibm.com: patch merging, splitting, fixing]
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
(cherry picked from commit
04ed89dc4aeba57ab99df16edbd9d06e43d0a2c4 linux-next)
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>