Messages in this thread Patch in this message | | | Date | Wed, 12 Nov 2008 13:26:49 -0800 | From | Venkatesh Pallipadi <> | Subject | [patch 2/8] x86 PAT: set VM_PFNMAP flag in vm_insert_pfn |
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vm_insert_pfn() is not setting the VM_PFNMAP flag in vma. Fix that.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
--- 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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