KVM: s390/CPACF: Choose crypto control block format

Browse source

We need to specify a different format for the crypto control block
depending on whether the APXA facility is installed or not. Let's
test for it by executing the PQAP(QCI) function and use either a
format-1 or a format-2 crypto control block accordingly. This is a
host only change for z13 and does not affect the guest view.

Signed-off-by: Tony Krowiak <akrowiak@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

...

This commit is contained in:

Tony Krowiak 2015-01-13 11:33:26 -05:00 • committed by Christian Borntraeger

parent f3d0bd6c7f

commit 45c9b47c58

2 changed files with 49 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

arch/s390/include/asm/kvm_host.h

View file

49

arch/s390/kvm/kvm-s390.c

View file