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| author |   Michael Mueller <mimu@linux.vnet.ibm.com> | 2015-03-16 16:05:41 +0100 |
|---|---|---|
| committer |   Christian Borntraeger <borntraeger@de.ibm.com> | 2015-03-17 16:33:14 +0100 |
| commit | 18280d8b4bcd4a2b174ee3cd748166c6190acacb (patch) | |
| tree | ff82ed01c51560e596d7321ca27d3353e3bc7c93 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | KVM: s390: drop SIMD bit from kvm_s390_fac_list_mask (diff) | |
| download | wireguard-linux-18280d8b4bcd4a2b174ee3cd748166c6190acacb.tar.xz wireguard-linux-18280d8b4bcd4a2b174ee3cd748166c6190acacb.zip | |
KVM: s390: represent SIMD cap in kvm facility
The patch represents capability KVM_CAP_S390_VECTOR_REGISTERS by means
of the SIMD facility bit. This allows to a) disable the use of SIMD when
used in conjunction with a not-SIMD-aware QEMU, b) to enable SIMD when
used with a SIMD-aware version of QEMU and c) finally by means of a QEMU
version using the future cpu model ioctls.
Signed-off-by: Michael Mueller <mimu@linux.vnet.ibm.com>
Reviewed-by: Eric Farman <farman@linux.vnet.ibm.com>
Tested-by: Eric Farman <farman@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions