KVM: PPC: Move kvmppc_ld/st to common code

We have enough common infrastructure now to resolve GVA->GPA mappings at
runtime. With this we can move our book3s specific helpers to load / store
in guest virtual address space to common code as well.

Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index 11385bb..66f5b59 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -111,15 +111,15 @@
 	u32 halt_wakeup;
 	u32 dbell_exits;
 	u32 gdbell_exits;
+	u32 ld;
+	u32 st;
 #ifdef CONFIG_PPC_BOOK3S
 	u32 pf_storage;
 	u32 pf_instruc;
 	u32 sp_storage;
 	u32 sp_instruc;
 	u32 queue_intr;
-	u32 ld;
 	u32 ld_slow;
-	u32 st;
 	u32 st_slow;
 #endif
 };