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Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_uvmem.c')
-rw-r--r--arch/powerpc/kvm/book3s_hv_uvmem.c23
1 files changed, 19 insertions, 4 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_uvmem.c b/arch/powerpc/kvm/book3s_hv_uvmem.c
index a1664ae4d81f..5b917ea2fbf6 100644
--- a/arch/powerpc/kvm/book3s_hv_uvmem.c
+++ b/arch/powerpc/kvm/book3s_hv_uvmem.c
@@ -418,7 +418,7 @@ static int kvmppc_memslot_page_merge(struct kvm *kvm,
return ret;
}
-static void kvmppc_uvmem_memslot_delete(struct kvm *kvm,
+static void __kvmppc_uvmem_memslot_delete(struct kvm *kvm,
const struct kvm_memory_slot *memslot)
{
uv_unregister_mem_slot(kvm->arch.lpid, memslot->id);
@@ -426,7 +426,7 @@ static void kvmppc_uvmem_memslot_delete(struct kvm *kvm,
kvmppc_memslot_page_merge(kvm, memslot, true);
}
-static int kvmppc_uvmem_memslot_create(struct kvm *kvm,
+static int __kvmppc_uvmem_memslot_create(struct kvm *kvm,
const struct kvm_memory_slot *memslot)
{
int ret = H_PARAMETER;
@@ -478,7 +478,7 @@ unsigned long kvmppc_h_svm_init_start(struct kvm *kvm)
/* register the memslot */
slots = kvm_memslots(kvm);
kvm_for_each_memslot(memslot, slots) {
- ret = kvmppc_uvmem_memslot_create(kvm, memslot);
+ ret = __kvmppc_uvmem_memslot_create(kvm, memslot);
if (ret)
break;
}
@@ -488,7 +488,7 @@ unsigned long kvmppc_h_svm_init_start(struct kvm *kvm)
kvm_for_each_memslot(m, slots) {
if (m == memslot)
break;
- kvmppc_uvmem_memslot_delete(kvm, memslot);
+ __kvmppc_uvmem_memslot_delete(kvm, memslot);
}
}
@@ -1057,6 +1057,21 @@ out:
return (ret == U_SUCCESS) ? RESUME_GUEST : -EFAULT;
}
+int kvmppc_uvmem_memslot_create(struct kvm *kvm, const struct kvm_memory_slot *new)
+{
+ int ret = __kvmppc_uvmem_memslot_create(kvm, new);
+
+ if (!ret)
+ ret = kvmppc_uv_migrate_mem_slot(kvm, new);
+
+ return ret;
+}
+
+void kvmppc_uvmem_memslot_delete(struct kvm *kvm, const struct kvm_memory_slot *old)
+{
+ __kvmppc_uvmem_memslot_delete(kvm, old);
+}
+
static u64 kvmppc_get_secmem_size(void)
{
struct device_node *np;