linux-kernel - Re: [Uclinux-dist-devel] [PATCH v2] NOMMU: add support for Memory Protection Units (MPU)

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Message-ID: <2898.1247658300@redhat.com>
Date:	Wed, 15 Jul 2009 12:45:00 +0100
From:	David Howells <dhowells@...hat.com>
To:	Mike Frysinger <vapier.adi@...il.com>
Cc:	dhowells@...hat.com, Bernd Schmidt <bernds_cb1@...nline.de>,
	uclinux-dist-devel@...ckfin.uclinux.org,
	linux-kernel@...r.kernel.org
Subject: Re: [Uclinux-dist-devel] [PATCH v2] NOMMU: add support for Memory Protection Units (MPU)

Mike Frysinger <vapier.adi@...il.com> wrote:

> there is full 4k page protection between processes and between the
> kernel and processes.

So you have a separate bitmap per process?

David
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