linux-kernel - Re: Driver for tightly coupled memory

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Date:	Tue, 16 Sep 2008 22:42:22 -0400
From:	Valdis.Kletnieks@...edu
To:	Alessio Sangalli <alesan@...oweb.com>
Cc:	Ben Nizette <bn@...sdigital.com>, Ben Dooks <ben-linux@...ff.org>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: Driver for tightly coupled memory

On Tue, 16 Sep 2008 15:49:53 PDT, Alessio Sangalli said:

> In this case however, do you imply that a device driver will just do all
> the genalloc stuff? In this case it has to know about the TCM details,

What sort of hardware/software interface does the TCM provide?  You mentioned
that it could be accessed even while main memory is being accessed - what does
that look like from the software level?

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