s390/zcrypt: add ap_adapter_mask sysfs attribute

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This patch provides a new sysfs attribute file
/sys/bus/ap/ap_adapter_mask. This read-only attribute
refrects the apm field as it is found in the PQAP(QCI)
crypto info.

Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Harald Freudenberger 2018-10-01 15:29:01 +02:00 • committed by Martin Schwidefsky

parent a17b92e048

commit aa55bf5f02

1 changed files with 16 additions and 0 deletions

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16

drivers/s390/crypto/ap_bus.c

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