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s390/sclp: detect cmma

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Let's detect the Collaborative-memory-management-interpretation facility,
aka CMM assist, so we can correctly enable cmma later.

Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
David Hildenbrand
2015-11-24 12:55:35 +01:00
committed by Christian Borntraeger
parent 89b5b4de33
commit 09be9cb92b
2 changed files with 2 additions and 0 deletions
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arch/s390/include/asm/sclp.h
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@@ -62,6 +62,7 @@ struct sclp_info {
unsigned char has_sief2 : 1;
unsigned char has_64bscao : 1;
unsigned char has_gpere : 1;
unsigned char has_cmma : 1;
unsigned int ibc;
unsigned int mtid;
unsigned int mtid_cp;