Jes Sorensen wrote:
+static int +mspec_mmap(struct file *file, struct vm_area_struct *vma, int type)
...
+ vma->vm_flags |= (VM_IO | VM_LOCKED | VM_RESERVED | VM_PFNMAP);
VM_PFNMAP actually has a fairly specific meaning [unlike the rest of them :)] so you should be careful with it. Actually if you set vm_pgoff in the right way, then that should enable you to do COWs on these areas if that is what you want. -- SUSE Labs, Novell Inc.Send instant messages to your online friends http://au.messenger.yahoo.com -
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