[patch 2/8] x86 PAT: set VM_PFNMAP flag in vm_insert_pfn

[Venkatesh Pallipadi]

vm_insert_pfn() is not setting the VM_PFNMAP flag in vma. Fix that.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Signed-off-by: Suresh Siddha <suresh.b.siddha@xxxxxxxxx>

---
 mm/memory.c |    2 ++
 1 file changed, 2 insertions(+)

Index: tip/mm/memory.c
===================================================================
--- tip.orig/mm/memory.c	2008-11-06 09:44:56.000000000 -0800
+++ tip/mm/memory.c	2008-11-10 09:44:47.000000000 -0800
@@ -1444,6 +1444,8 @@ int vm_insert_pfn(struct vm_area_struct 
 
 	if (addr < vma->vm_start || addr >= vma->vm_end)
 		return -EFAULT;
+
+	vma->vm_flags |= VM_PFNMAP;
 	return insert_pfn(vma, addr, pfn, vma->vm_page_prot);
 }
 EXPORT_SYMBOL(vm_insert_pfn);

-- 

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