KVM: s390: provide the prefix register via kvm_run

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Add the prefix register to the synced register field in kvm_run.
While we need the prefix register most of the time read-only, this
patch also adds handling for guest dirtying of the prefix register.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Christian Borntraeger 2012-01-11 11:20:31 +01:00 • committed by Avi Kivity

parent b9e5dc8d45

commit 60b413c924

2 changed files with 9 additions and 0 deletions

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2

arch/s390/include/asm/kvm.h

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7

arch/s390/kvm/kvm-s390.c

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