lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[S390] kvm: Enable z196 instruction facilities

Browse Source 
Enable PFPO, floating point extension, distinct-operands,
fast-BCR-serialization, high-word, interlocked-access, load/store-
on-condition, and population-count facilities for guests.
(bits 37, 44 and 45).

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Christian Borntraeger
2010-10-25 16:10:48 +02:00
committed by Martin Schwidefsky
parent a5a0061fb3
commit 6d00d00bf2
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/s390/kvm/kvm-s390.c
View File

@@ -741,7 +741,7 @@ static int __init kvm_s390_init(void)
return -ENOMEM; return -ENOMEM;
} }
stfle(facilities, 1); stfle(facilities, 1);
facilities[0] &= 0xff00fff3f0700000ULL; facilities[0] &= 0xff00fff3f47c0000ULL;
return 0; return 0;
} }