#include <linux/hmm.h>
#include <linux/dma-direction.h>
#include <linux/dma-mapping.h>
+#include <linux/migrate.h>
#include "amdgpu_sync.h"
#include "amdgpu_object.h"
#include "amdgpu_vm.h"
page = pfn_to_page(pfn);
svm_range_bo_ref(prange->svm_bo);
page->zone_device_data = prange->svm_bo;
- get_page(page);
lock_page(page);
}