linux/arch/s390/include
Vasily Gorbik 29d37e5b82 s390/protvirt: add ultravisor initialization
Before being able to host protected virtual machines, donate some of
the memory to the ultravisor. Besides that the ultravisor might impose
addressing limitations for memory used to back protected VM storage. Treat
that limit as protected virtualization host's virtual memory limit.

Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
[borntraeger@de.ibm.com: patch merging, splitting, fixing]
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2020-02-27 19:44:40 +01:00
..
asm s390/protvirt: add ultravisor initialization 2020-02-27 19:44:40 +01:00
uapi/asm s390/pkey/zcrypt: Support EP11 AES secure keys 2020-01-30 13:07:56 +01:00