x86/xen: fix pv boot

[sfrench/cifs-2.6.git] / kernel / memremap.c

diff --git a/kernel/memremap.c b/kernel/memremap.c
index 1f87ea6b6545af0866baaf252380f35a2ab8c3d2..5b8600d39931964adcef966b9660aceac5918124 100644 (file)
--- a/kernel/memremap.c
+++ b/kernel/memremap.c
@@ -43,7 +43,7 @@ static unsigned long order_at(struct resource *res, unsigned long pgoff)
                        pgoff += 1UL << order, order = order_at((res), pgoff))
 
 #if IS_ENABLED(CONFIG_DEVICE_PRIVATE)
-int device_private_entry_fault(struct vm_area_struct *vma,
+vm_fault_t device_private_entry_fault(struct vm_area_struct *vma,
                       unsigned long addr,
                       swp_entry_t entry,
                       unsigned int flags,
@@ -365,7 +365,6 @@ void __put_devmap_managed_page(struct page *page)
                __ClearPageActive(page);
                __ClearPageWaiters(page);
 
-               page->mapping = NULL;
                mem_cgroup_uncharge(page);
 
                page->pgmap->page_free(page, page->pgmap->data);