Re: [PATCH 2.6.21] cramfs: add cramfs Linear XIP

From: Christoph Hellwig
Date: Fri Jun 08 2007 - 04:12:12 EST


On Fri, Jun 08, 2007 at 09:59:20AM +0200, Carsten Otte wrote:
> Christoph Hellwig wrote:
> >Jared's patch currently does ioremap on mount (and no iounmap at all).
> >That mapping needs to move from the filesystem to the device driver.
> The device driver needs to do ioremap on open(), and iounmap() on
> release. That's effectively what our block driver does.

Yes, exactly.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/