tree 1e441451b99e6076f008568426e9e0155097cf0f
parent 0000d031703c33b9ea909ad81f03762db66135e1
author Jean-Baptiste Joret <joret@de.ibm.com> 1238077426 +0100
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1238077444 +0100

[S390] dasd_eckd / Write format R0 is now allowed BB

Permission is now granted to the subsystem to format write R0 with:
* an ID = CCHHR, where CC = physical cylinder number,
  HH = physical head number, and R = 0
* a key length of zero
* a data length of eight
* a data field containing all zeros

Signed-off-by: Jean-Baptiste Joret <joret@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>