Messages in this thread | | | Date | Tue, 29 Jan 2008 16:20:50 -0800 (PST) | From | Christoph Lameter <> | Subject | Re: [patch 2/6] mmu_notifier: Callbacks to invalidate address ranges |
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On Wed, 30 Jan 2008, Andrea Arcangeli wrote:
> > invalidate_range after populate allows access to memory for which ptes > > were zapped and the refcount was released. > > The last refcount is released by the invalidate_range itself.
That is true for your implementation and to address Robin's issues. Jack: Is that true for the GRU?
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