X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=mm%2Fmemory.c;h=b9a95f103d492ce2a741ebd10b974c31ab4c07c2;hp=e138bf4885b538c479bf5e0c4e3f8ad32e83d8ae;hb=9d108bea65355f33a7d1533ca60184d99750238c;hpb=e2dc9d598b4945be932e176ff19b9f804c7ab1a4

diff --git a/mm/memory.c b/mm/memory.c
index e138bf4885b5..b9a95f103d49 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3875,7 +3875,11 @@ static int __access_remote_vm(struct task_struct *tsk, struct mm_struct *mm,
 			vma = find_vma(mm, addr);
 			if (!vma || vma->vm_start > addr)
 				break;
-			if (vma->vm_ops && vma->vm_ops->access)
+			if ((vma->vm_flags & VM_PFNMAP) &&
+			    !(vma->vm_flags & VM_IO))
+				ret = generic_access_phys(vma, addr, buf,
+							  len, write);
+			if (ret <= 0 && vma->vm_ops && vma->vm_ops->access)
 				ret = vma->vm_ops->access(vma, addr, buf,
 							  len, write);
 			if (ret <= 0)