KVM: s390: vsie: support vectory facility (SIMD)

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As soon as guest 2 is allowed to use the vector facility (indicated via
STFLE), it can also enable it for guest 3. We have to take care of the
sattellite block that might be used when not relying on lazy vector
copying (not the case for KVM).

Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

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David Hildenbrand 2015-11-25 11:08:32 +01:00 • committed by Christian Borntraeger

parent 166ecb3d3c

commit c9bc1eabe5

2 changed files with 32 additions and 1 deletions

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arch/s390/include/asm/kvm_host.h

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31

arch/s390/kvm/vsie.c

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