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Diffstat (limited to 'arch/powerpc/include/asm/kvm_book3s_uvmem.h')
-rw-r--r--arch/powerpc/include/asm/kvm_book3s_uvmem.h30
1 files changed, 28 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/kvm_book3s_uvmem.h b/arch/powerpc/include/asm/kvm_book3s_uvmem.h
index 50204e228f16..0a6319448cb6 100644
--- a/arch/powerpc/include/asm/kvm_book3s_uvmem.h
+++ b/arch/powerpc/include/asm/kvm_book3s_uvmem.h
@@ -5,6 +5,7 @@
#ifdef CONFIG_PPC_UV
int kvmppc_uvmem_init(void);
void kvmppc_uvmem_free(void);
+bool kvmppc_uvmem_available(void);
int kvmppc_uvmem_slot_init(struct kvm *kvm, const struct kvm_memory_slot *slot);
void kvmppc_uvmem_slot_free(struct kvm *kvm,
const struct kvm_memory_slot *slot);
@@ -19,8 +20,13 @@ unsigned long kvmppc_h_svm_page_out(struct kvm *kvm,
unsigned long kvmppc_h_svm_init_start(struct kvm *kvm);
unsigned long kvmppc_h_svm_init_done(struct kvm *kvm);
int kvmppc_send_page_to_uv(struct kvm *kvm, unsigned long gfn);
+unsigned long kvmppc_h_svm_init_abort(struct kvm *kvm);
void kvmppc_uvmem_drop_pages(const struct kvm_memory_slot *free,
- struct kvm *kvm);
+ struct kvm *kvm, bool skip_page_out);
+int kvmppc_uvmem_memslot_create(struct kvm *kvm,
+ const struct kvm_memory_slot *new);
+void kvmppc_uvmem_memslot_delete(struct kvm *kvm,
+ const struct kvm_memory_slot *old);
#else
static inline int kvmppc_uvmem_init(void)
{
@@ -29,6 +35,11 @@ static inline int kvmppc_uvmem_init(void)
static inline void kvmppc_uvmem_free(void) { }
+static inline bool kvmppc_uvmem_available(void)
+{
+ return false;
+}
+
static inline int
kvmppc_uvmem_slot_init(struct kvm *kvm, const struct kvm_memory_slot *slot)
{
@@ -62,6 +73,11 @@ static inline unsigned long kvmppc_h_svm_init_done(struct kvm *kvm)
return H_UNSUPPORTED;
}
+static inline unsigned long kvmppc_h_svm_init_abort(struct kvm *kvm)
+{
+ return H_UNSUPPORTED;
+}
+
static inline int kvmppc_send_page_to_uv(struct kvm *kvm, unsigned long gfn)
{
return -EFAULT;
@@ -69,6 +85,16 @@ static inline int kvmppc_send_page_to_uv(struct kvm *kvm, unsigned long gfn)
static inline void
kvmppc_uvmem_drop_pages(const struct kvm_memory_slot *free,
- struct kvm *kvm) { }
+ struct kvm *kvm, bool skip_page_out) { }
+
+static inline int kvmppc_uvmem_memslot_create(struct kvm *kvm,
+ const struct kvm_memory_slot *new)
+{
+ return H_UNSUPPORTED;
+}
+
+static inline void kvmppc_uvmem_memslot_delete(struct kvm *kvm,
+ const struct kvm_memory_slot *old) { }
+
#endif /* CONFIG_PPC_UV */
#endif /* __ASM_KVM_BOOK3S_UVMEM_H__ */