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-rw-r--r--arch/powerpc/include/asm/kvm_ppc.h7
-rw-r--r--arch/powerpc/kvm/book3s_pr.c20
-rw-r--r--arch/powerpc/kvm/booke.c20
-rw-r--r--arch/powerpc/kvm/powerpc.c9
4 files changed, 53 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index c662f140283a..9b6f3f99c5eb 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -111,6 +111,13 @@ extern void kvmppc_core_destroy_mmu(struct kvm_vcpu *vcpu);
extern int kvmppc_kvm_pv(struct kvm_vcpu *vcpu);
extern void kvmppc_map_magic(struct kvm_vcpu *vcpu);
+extern int kvmppc_core_init_vm(struct kvm *kvm);
+extern void kvmppc_core_destroy_vm(struct kvm *kvm);
+extern int kvmppc_core_prepare_memory_region(struct kvm *kvm,
+ struct kvm_userspace_memory_region *mem);
+extern void kvmppc_core_commit_memory_region(struct kvm *kvm,
+ struct kvm_userspace_memory_region *mem);
+
/*
* Cuts out inst bits with ordering according to spec.
* That means the leftmost bit is zero. All given bits are included.
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;
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 9f2e4a5e1c4d..9066325b23b2 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -865,6 +865,26 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log)
return -ENOTSUPP;
}
+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)
+{
+}
+
int __init kvmppc_booke_init(void)
{
unsigned long ivor[16];
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 24e2b64b6a48..0c80e159c138 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -148,7 +148,7 @@ void kvm_arch_check_processor_compat(void *rtn)
int kvm_arch_init_vm(struct kvm *kvm)
{
- return 0;
+ return kvmppc_core_init_vm(kvm);
}
void kvm_arch_destroy_vm(struct kvm *kvm)
@@ -164,6 +164,9 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
kvm->vcpus[i] = NULL;
atomic_set(&kvm->online_vcpus, 0);
+
+ kvmppc_core_destroy_vm(kvm);
+
mutex_unlock(&kvm->lock);
}
@@ -212,7 +215,7 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
struct kvm_userspace_memory_region *mem,
int user_alloc)
{
- return 0;
+ return kvmppc_core_prepare_memory_region(kvm, mem);
}
void kvm_arch_commit_memory_region(struct kvm *kvm,
@@ -220,7 +223,7 @@ void kvm_arch_commit_memory_region(struct kvm *kvm,
struct kvm_memory_slot old,
int user_alloc)
{
- return;
+ kvmppc_core_commit_memory_region(kvm, mem);
}