Previously SPRGs 4-7 were improperly read and written in
kvm_arch_vcpu_ioctl_get_regs() and kvm_arch_vcpu_ioctl_set_regs();
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>