From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Grant Likely <grant.likely@linaro.org>
Cc: Tomasz Figa <t.figa@samsung.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linaro-mm-sig@lists.linaro.org, devicetree@vger.kernel.org,
linux-doc@vger.kernel.org,
Kyungmin Park <kyungmin.park@samsung.com>,
Arnd Bergmann <arnd@arndb.de>,
Michal Nazarewicz <mina86@mina86.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Laura Abbott <lauraa@codeaurora.org>,
Rob Herring <robh+dt@gmail.com>, Olof Johansson <olof@lixom.net>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Stephen Warren <swarren@wwwdotorg.org>,
Ian Campbell <ian.campbell@citrix.com>,
Tomasz Figa <tomasz.figa@gmail.com>,
Kumar Gala <galak@codeaurora.org>,
Nishanth Peethambaran <nishanth.p@gmail.com>,
Marc <marc.ceeeee@gmail.com>,
Josh Cartwright <joshc@codeaurora.org>
Subject: Re: [PATCH v2 1/5] drivers: of: add initialization code for reserved memory
Date: Wed, 12 Feb 2014 07:02:51 +1100 [thread overview]
Message-ID: <1392148971.3835.15.camel@pasglop> (raw)
In-Reply-To: <20140211190104.7E6C5C4140E@trevor.secretlab.ca>
On Tue, 2014-02-11 at 19:01 +0000, Grant Likely wrote:
> > except that the former IMHO better suits the definition of memory
> > region, which I see as a single contiguous range of memory and can be
> > simplified to have a single reg entry per region.
>
> My point is rather if multiple reg tuples are found in a reserved memory
> node, the kernel must respect them and reserve the memory. I'm not
> arguing about whether or not that makes for a good binding.
agreed.
Cheers,
Ben.
next prev parent reply other threads:[~2014-02-11 20:02 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-04 12:09 [PATCH v2 0/5] reserved-memory regions/CMA in devicetree, again Marek Szyprowski
[not found] ` < 1391515773-6112-2-git-send-email-m.szyprowski@samsung.com>
[not found] ` < 1391515773-6112-5-git-send-email-m.szyprowski@samsung.com>
2014-02-04 12:09 ` [PATCH v2 1/5] drivers: of: add initialization code for reserved memory Marek Szyprowski
[not found] ` < 20140205110538.99E47C40A89@trevor.secretlab.ca>
2014-02-05 11:05 ` Grant Likely
2014-02-11 11:45 ` Marek Szyprowski
2014-02-11 12:13 ` Grant Likely
2014-02-11 14:29 ` Tomasz Figa
[not found] ` < 20140211121316.24032C40C4D@trevor.secretlab.ca>
[not found] ` <52FA33E2.4050004@samsung. com>
[not found] ` <52FA33E2.4050004-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-02-11 19:01 ` Grant Likely
2014-02-11 20:02 ` Benjamin Herrenschmidt [this message]
2014-02-11 20:04 ` Tomasz Figa
2014-02-11 20:19 ` Josh Cartwright
2014-02-11 20:27 ` Tomasz Figa
2014-02-13 19:48 ` Josh Cartwright
2014-02-17 16:53 ` Grant Likely
2014-02-17 16:47 ` Grant Likely
2014-02-06 22:08 ` Laura Abbott
2014-02-04 12:09 ` [PATCH v2 2/5] drivers: of: implement reserved-memory handling for dma Marek Szyprowski
2014-02-04 12:09 ` [PATCH v2 3/5] drivers: of: implement reserved-memory handling for cma Marek Szyprowski
2014-02-05 11:09 ` Grant Likely
2014-02-04 12:09 ` [PATCH v2 4/5] ARM: init: add support for reserved memory defined by device tree Marek Szyprowski
2014-02-05 10:15 ` Grant Likely
2014-02-06 13:26 ` Marek Szyprowski
[not found] ` < 20140210215929.4473BC408F7@trevor.secretlab.ca>
2014-02-10 21:59 ` Grant Likely
2014-02-11 10:52 ` Marek Szyprowski
2014-02-11 11:50 ` Grant Likely
2014-02-04 12:09 ` [PATCH v2 5/5] of: document bindings for reserved-memory nodes Marek Szyprowski
2014-02-05 10:07 ` Grant Likely
2014-02-05 19:25 ` Josh Cartwright
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