tree fee25ed4434d1d3d1d670b53065864ccc12c0d18
parent fded4329da9e8486b434d6c4aceab1ab3f433d8a
author Martin Schwidefsky <schwidefsky@de.ibm.com> 1390551532 +0100
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1390552859 +0100

s390/hypfs: add interface for diagnose 0x304

To provide access to the set-partition-resource-parameter interface
to user space add a new attribute to hypfs/debugfs:
 * s390_hypsfs/diag_304
The data for the query-partition-resource-parameters command can
be access by a read on the attribute. All other diagnose 0x304
requests need to be submitted via ioctl with CAP_SYS_ADMIN rights.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>