[openib-general] Re: [PATCH][RFC][0/4] InfiniBand userspace verbs implementation
Arjan van de Ven
arjan at infradead.org
Mon Apr 18 13:05:42 PDT 2005
On Mon, 2005-04-18 at 15:00 -0500, Timur Tabi wrote:
> Arjan van de Ven wrote:
> > you should since that physical page can be reused, say by a root
> > process, and you'd be majorly screwed
> I don't understand what you mean by "reused". The whole point behind pinning the memory
> is that it stays where it is. It doesn't get moved around and it doesn't get swapped out.
you just said that you didn't care that it got munlock'd. So you don't
care that it gets freed either. And then reused.
More information about the general