From: Will Deacon <will.deacon@arm.com>
To: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: "kgene.kim@samsung.com" <kgene.kim@samsung.com>,
"swarren@nvidia.com" <swarren@nvidia.com>,
"nico@linaro.org" <nico@linaro.org>,
Armando Visconti <armando.visconti@st.com>,
spear-devel <spear-devel@list.st.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"hsweeten@visionengravers.com" <hsweeten@visionengravers.com>,
Russell King - ARM Linux <linux@arm.linux.org.uk>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] nommu: Enable the strict alignment (CR_A) bit only if ARCH < v6
Date: Thu, 6 Dec 2012 10:47:10 +0000 [thread overview]
Message-ID: <20121206104710.GB749@mudshark.cambridge.arm.com> (raw)
In-Reply-To: <20121205195134.GD3384@pengutronix.de>
On Wed, Dec 05, 2012 at 07:51:34PM +0000, Uwe Kleine-König wrote:
> Hello,
Hi Uwe,
> On Mon, Dec 03, 2012 at 05:46:17PM +0000, Will Deacon wrote:
> > I think Uwe also requires some of the stuff there for his M3 port.
> I didn't check more context than available in the patch and I also
> didn't double-check the M3-docs, but AFAIK the M3 doesn't have a cp15
> and I noopt this code out.
I was thinking more about the word-at-a-time stuff, which relies on
efficient unaligned access for the dcache accesses.
Will
prev parent reply other threads:[~2012-12-06 10:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-29 11:04 Armando Visconti
2012-12-03 16:44 ` Armando Visconti
2012-12-03 16:51 ` Nicolas Pitre
2012-12-03 16:54 ` Will Deacon
2012-12-03 17:25 ` Russell King - ARM Linux
2012-12-03 17:46 ` Will Deacon
2012-12-04 9:36 ` Armando Visconti
2012-12-05 19:51 ` Uwe Kleine-König
2012-12-06 10:47 ` Will Deacon [this message]
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