KVM: s390: factor out and fix setting of guest TOD clock

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Let's move that whole logic into one function. We now always use unsigned
values when calculating the epoch (to avoid over/underflow defined).
Also, we always have to get all VCPUs out of SIE before doing the update
to avoid running differing VCPUs with different TODs.

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 2015-05-12 09:49:14 +02:00 • committed by Christian Borntraeger

parent 5a3d883a59

commit 25ed167596

3 changed files with 21 additions and 23 deletions

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28

arch/s390/kvm/kvm-s390.c

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1

arch/s390/kvm/kvm-s390.h

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15

arch/s390/kvm/priv.c

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