KVM: PPC: Convert RMA allocation into generic code
We have code to allocate big chunks of linear memory on bootup for later use.
This code is currently used for RMA allocation, but can be useful beyond that
extent.
Make it generic so we can reuse it for other stuff later.
Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 3580db8..ce1cac7 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -1055,7 +1055,7 @@
static int kvm_rma_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
- struct kvmppc_rma_info *ri = vma->vm_file->private_data;
+ struct kvmppc_linear_info *ri = vma->vm_file->private_data;
struct page *page;
if (vmf->pgoff >= ri->npages)
@@ -1080,7 +1080,7 @@
static int kvm_rma_release(struct inode *inode, struct file *filp)
{
- struct kvmppc_rma_info *ri = filp->private_data;
+ struct kvmppc_linear_info *ri = filp->private_data;
kvm_release_rma(ri);
return 0;
@@ -1093,7 +1093,7 @@
long kvm_vm_ioctl_allocate_rma(struct kvm *kvm, struct kvm_allocate_rma *ret)
{
- struct kvmppc_rma_info *ri;
+ struct kvmppc_linear_info *ri;
long fd;
ri = kvm_alloc_rma();
@@ -1212,7 +1212,7 @@
{
int err = 0;
struct kvm *kvm = vcpu->kvm;
- struct kvmppc_rma_info *ri = NULL;
+ struct kvmppc_linear_info *ri = NULL;
unsigned long hva;
struct kvm_memory_slot *memslot;
struct vm_area_struct *vma;