5 files changed, 88 insertions, 84 deletions

diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h
index a86ca652028c..172fd6dd2821 100644
--- a/arch/powerpc/include/asm/kvm_book3s.h
+++ b/arch/powerpc/include/asm/kvm_book3s.h
@@ -148,8 +148,8 @@ extern void kvmppc_mmu_hpte_sysexit(void);
 extern int kvmppc_mmu_hv_init(void);
 extern int kvmppc_book3s_hcall_implemented(struct kvm *kvm, unsigned long hc);
 
+/* XXX remove this export when load_last_inst() is generic */
 extern int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr, bool data);
-extern int kvmppc_st(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr, bool data);
 extern void kvmppc_book3s_queue_irqprio(struct kvm_vcpu *vcpu, unsigned int vec);
 extern void kvmppc_book3s_dequeue_irqprio(struct kvm_vcpu *vcpu,
 					  unsigned int vec);
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index 11385bb46527..66f5b5914e6c 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -111,15 +111,15 @@ struct kvm_vcpu_stat {
 	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
 };
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 1a60af9f2fa1..17fa277d297e 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -80,6 +80,10 @@ extern int kvmppc_handle_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
 extern int kvmppc_load_last_inst(struct kvm_vcpu *vcpu,
 				 enum instruction_type type, u32 *inst);
 
+extern int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr,
+		     bool data);
+extern int kvmppc_st(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr,
+		     bool data);
 extern int kvmppc_emulate_instruction(struct kvm_run *run,
                                       struct kvm_vcpu *vcpu);
 extern int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu);
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 0b6c84e0352d..de8da3387e90 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -410,87 +410,6 @@ int kvmppc_xlate(struct kvm_vcpu *vcpu, ulong eaddr, enum xlate_instdata xlid,
 	return r;
 }
 
-static hva_t kvmppc_bad_hva(void)
-{
-	return PAGE_OFFSET;
-}
-
-static hva_t kvmppc_pte_to_hva(struct kvm_vcpu *vcpu, struct kvmppc_pte *pte)
-{
-	hva_t hpage;
-
-	hpage = gfn_to_hva(vcpu->kvm, pte->raddr >> PAGE_SHIFT);
-	if (kvm_is_error_hva(hpage))
-		goto err;
-
-	return hpage | (pte->raddr & ~PAGE_MASK);
-err:
-	return kvmppc_bad_hva();
-}
-
-int kvmppc_st(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr,
-	      bool data)
-{
-	struct kvmppc_pte pte;
-	int r;
-
-	vcpu->stat.st++;
-
-	r = kvmppc_xlate(vcpu, *eaddr, data ? XLATE_DATA : XLATE_INST,
-			 XLATE_WRITE, &pte);
-	if (r < 0)
-		return r;
-
-	*eaddr = pte.raddr;
-
-	if (!pte.may_write)
-		return -EPERM;
-
-	if (kvm_write_guest(vcpu->kvm, pte.raddr, ptr, size))
-		return EMULATE_DO_MMIO;
-
-	return EMULATE_DONE;
-}
-EXPORT_SYMBOL_GPL(kvmppc_st);
-
-int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr,
-		      bool data)
-{
-	struct kvmppc_pte pte;
-	hva_t hva = *eaddr;
-	int rc;
-
-	vcpu->stat.ld++;
-
-	rc = kvmppc_xlate(vcpu, *eaddr, data ? XLATE_DATA : XLATE_INST,
-			  XLATE_READ, &pte);
-	if (rc)
-		return rc;
-
-	*eaddr = pte.raddr;
-
-	if (!pte.may_read)
-		return -EPERM;
-
-	if (!data && !pte.may_execute)
-		return -ENOEXEC;
-
-	hva = kvmppc_pte_to_hva(vcpu, &pte);
-	if (kvm_is_error_hva(hva))
-		goto mmio;
-
-	if (copy_from_user(ptr, (void __user *)hva, size)) {
-		printk(KERN_INFO "kvmppc_ld at 0x%lx failed\n", hva);
-		goto mmio;
-	}
-
-	return EMULATE_DONE;
-
-mmio:
-	return EMULATE_DO_MMIO;
-}
-EXPORT_SYMBOL_GPL(kvmppc_ld);
-
 int kvmppc_load_last_inst(struct kvm_vcpu *vcpu, enum instruction_type type,
 					 u32 *inst)
 {
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index eaa57da7711b..2c5a1c3a9db1 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -309,6 +309,87 @@ int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu)
 }
 EXPORT_SYMBOL_GPL(kvmppc_emulate_mmio);
 
+static hva_t kvmppc_bad_hva(void)
+{
+	return PAGE_OFFSET;
+}
+
+static hva_t kvmppc_pte_to_hva(struct kvm_vcpu *vcpu, struct kvmppc_pte *pte)
+{
+	hva_t hpage;
+
+	hpage = gfn_to_hva(vcpu->kvm, pte->raddr >> PAGE_SHIFT);
+	if (kvm_is_error_hva(hpage))
+		goto err;
+
+	return hpage | (pte->raddr & ~PAGE_MASK);
+err:
+	return kvmppc_bad_hva();
+}
+
+int kvmppc_st(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr,
+	      bool data)
+{
+	struct kvmppc_pte pte;
+	int r;
+
+	vcpu->stat.st++;
+
+	r = kvmppc_xlate(vcpu, *eaddr, data ? XLATE_DATA : XLATE_INST,
+			 XLATE_WRITE, &pte);
+	if (r < 0)
+		return r;
+
+	*eaddr = pte.raddr;
+
+	if (!pte.may_write)
+		return -EPERM;
+
+	if (kvm_write_guest(vcpu->kvm, pte.raddr, ptr, size))
+		return EMULATE_DO_MMIO;
+
+	return EMULATE_DONE;
+}
+EXPORT_SYMBOL_GPL(kvmppc_st);
+
+int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr,
+		      bool data)
+{
+	struct kvmppc_pte pte;
+	hva_t hva = *eaddr;
+	int rc;
+
+	vcpu->stat.ld++;
+
+	rc = kvmppc_xlate(vcpu, *eaddr, data ? XLATE_DATA : XLATE_INST,
+			  XLATE_READ, &pte);
+	if (rc)
+		return rc;
+
+	*eaddr = pte.raddr;
+
+	if (!pte.may_read)
+		return -EPERM;
+
+	if (!data && !pte.may_execute)
+		return -ENOEXEC;
+
+	hva = kvmppc_pte_to_hva(vcpu, &pte);
+	if (kvm_is_error_hva(hva))
+		goto mmio;
+
+	if (copy_from_user(ptr, (void __user *)hva, size)) {
+		printk(KERN_INFO "kvmppc_ld at 0x%lx failed\n", hva);
+		goto mmio;
+	}
+
+	return EMULATE_DONE;
+
+mmio:
+	return EMULATE_DO_MMIO;
+}
+EXPORT_SYMBOL_GPL(kvmppc_ld);
+
 int kvm_arch_hardware_enable(void *garbage)
 {
 	return 0;