KVM: s390: epoch difference and TOD programmable field
This patch makes vcpu epoch difference and the TOD programmable field accessible from userspace. This is needed in order to implement a couple of instructions that deal with the time of day clock on s390, such as SET CLOCK and for migration. Signed-off-by: NCarsten Otte <cotte@de.ibm.com> Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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