Re: [kvm-devel] [PATCH] export notifier #1

From: Christoph Lameter
Date: Tue Jan 22 2008 - 19:41:02 EST


On Wed, 23 Jan 2008, Benjamin Herrenschmidt wrote:

> > - anon_vma/inode and pte locks are held during callbacks.
>
> So how does that fix the problem of sleeping then ?

The locks are taken in the mmu_ops patch. This patch does not hold them
while performing the callbacks.

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