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| author | Ingo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com> | 2016-11-02 10:23:24 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-12-14 16:33:39 +0100 |
| commit | c1c1368de497648cf532e7f37a407361c70aa638 (patch) | |
| tree | 61cab74f5476c11cc7032beebab982b0063f233c /drivers/s390/crypto/zcrypt_error.h | |
| parent | 148784246ef2d85f000713cf56e1c90b405228e8 (diff) | |
| download | linux-c1c1368de497648cf532e7f37a407361c70aa638.tar.bz2 | |
s390/zcrypt: Fix ap_max_domain_id for older machine types
According to the system architecture the current implementation
requires the presence of the N bit in GR2 in the TAPQ response
field to validate the max. number of domains (Nd).
Older machine types don't have this N bit, hence the max. domain
field was ignored.
Before the N bit was introduced the maximum number of domain was
a constant value of 15. So set this value in case of N bit absence.
Signed-off-by: Ingo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com>
Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/crypto/zcrypt_error.h')
0 files changed, 0 insertions, 0 deletions