KVM: PPC: Add capability for paired singles

We need to tell userspace that we can emulate paired single instructions. So let's add a capability export. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
git-mirror · Apr 25, 2010 · c10207f · c10207f
1 parent 831317b
commit c10207f
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diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
@@ -148,6 +148,7 @@ int kvm_dev_ioctl_check_extension(long ext)
 
 	switch (ext) {
 	case KVM_CAP_PPC_SEGSTATE:
+	case KVM_CAP_PPC_PAIRED_SINGLES:
 		r = 1;
 		break;
 	case KVM_CAP_COALESCED_MMIO:

diff --git a/include/linux/kvm.h b/include/linux/kvm.h
@@ -501,6 +501,7 @@ struct kvm_ioeventfd {
 #define KVM_CAP_HYPERV_VAPIC 45
 #define KVM_CAP_HYPERV_SPIN 46
 #define KVM_CAP_PCI_SEGMENT 47
+#define KVM_CAP_PPC_PAIRED_SINGLES 48
 #define KVM_CAP_X86_ROBUST_SINGLESTEP 51
 
 #ifdef KVM_CAP_IRQ_ROUTING