Messages in this thread | | | Date | Wed, 28 Apr 2010 03:36:59 +0200 | From | Andrea Arcangeli <> | Subject | Re: [PATCH 3/3] mm,migration: Remove straggling migration PTEs when page tables are being moved after the VMA has already moved |
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On Wed, Apr 28, 2010 at 10:18:58AM +0900, KAMEZAWA Hiroyuki wrote: > BTW, page->index is not updated, we just keep [start_address, pgoff] to be > sane value.
yes I corrected myself too, the end result is the same and adjusting the new vma vm_pgoff available in the anon-vma list is obviously faster and simpler. When the src and dst ranges don't overlap and src_vma != dst_vma (vma, new_vma in code) things are a lot simpler there...
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