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[S390] zcrypt: Introduce check for 4096 bit support.
authorFelix Beck <felix.beck@de.ibm.com>
Wed, 5 Jan 2011 11:47:44 +0000 (12:47 +0100)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Wed, 5 Jan 2011 11:47:27 +0000 (12:47 +0100)
commitb1f933da570576d1f290ea4dc9b896404cbd285d
treef995659952ac3ccdfde34c13e7d484ced01b6777tree | snapshot
parent2fcb3686e1601cff992e026dceeab1b22dc81178commit | diff
[S390] zcrypt: Introduce check for 4096 bit support.

Implemented an asm in the ap bus and made it accessible for the card
specific parts of the zcrypt driver. Thus when a cex3a is recognized
a check can be performed to dermine whether the card supports 4096 bit
RSA keys.

Signed-off-by: Felix Beck <felix.beck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/crypto/ap_bus.c diff | blob | blame | history
drivers/s390/crypto/ap_bus.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git