tree f64fa2be60cb44e4d9cb7cc9338b4dabba65348a
parent e168bf8de33e16a909df2401af1f7d419c5780de
author Carsten Otte <cotte@de.ibm.com> 1325669123 +0100
committer Avi Kivity <avi@redhat.com> 1330951939 +0200

KVM: s390: ucontrol: export SIE control block to user

This patch exports the s390 SIE hardware control block to userspace
via the mapping of the vcpu file descriptor. In order to do so,
a new arch callback named kvm_arch_vcpu_fault  is introduced for all
architectures. It allows to map architecture specific pages.

Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>