KVM: PPC: Pass init/destroy vm and prepare/commit memory region ops down

This arranges for the top-level arch/powerpc/kvm/powerpc.c file to
pass down some of the calls it gets to the lower-level subarchitecture
specific code.  The lower-level implementations (in booke.c and book3s.c)
are no-ops.  The coming book3s_hv.c will need this.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Alexander Graf <agraf@suse.de>

1 files changed, 20 insertions, 0 deletions

diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index fcdc97eb9411..72b20b8749fa 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -984,6 +984,26 @@ int __kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
         return ret;
 }
 
+int kvmppc_core_prepare_memory_region(struct kvm *kvm,
+                                      struct kvm_userspace_memory_region *mem)
+{
+        return 0;
+}
+
+void kvmppc_core_commit_memory_region(struct kvm *kvm,
+                                struct kvm_userspace_memory_region *mem)
+{
+}
+
+int kvmppc_core_init_vm(struct kvm *kvm)
+{
+        return 0;
+}
+
+void kvmppc_core_destroy_vm(struct kvm *kvm)
+{
+}
+
 static int kvmppc_book3s_init(void)
 {
         int r;