s390/sclp: detect 64-bit-SCAO facility
authorDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Tue, 24 Nov 2015 11:49:43 +0000 (12:49 +0100)
committerChristian Borntraeger <borntraeger@de.ibm.com>
Fri, 10 Jun 2016 10:07:17 +0000 (12:07 +0200)
commit4013ade3fb2fefa021827d675d8bc1d51f4aef93
tree22492d4fbf6c312f6bc75cc25eea48ff595c2225
parent0a763c780b7cb830c250d00ead975778ab948f40
s390/sclp: detect 64-bit-SCAO facility

Let's correctly detect that facility, so we can correctly handle its
abscence later on.

Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
arch/s390/include/asm/sclp.h
drivers/s390/char/sclp_early.c