From: Dave Martin <dave.martin@linaro.org>
To: Rob Herring <robherring2@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org, patches@linaro.org,
Anton Vorontsov <avorontsov@mvista.com>,
Barry Song <baohua.song@csr.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Colin Cross <ccross@google.com>,
Haojian Zhuang <haojian.zhuang@marvell.com>,
John Linn <john.linn@xilinx.com>,
Kukjin Kim <kgene.kim@samsung.com>,
Linus Walleij <linus.walleij@linaro.org>,
linux-omap@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
linux-sh@vger.kernel.org, linux-tegra@vger.kernel.org,
Magnus Damm <magnus.damm@gmail.com>,
Paul Mundt <lethal@linux-sh.org>, Pawel Moll <pawel.moll@arm.com>,
Sascha Hauer <kernel@pengutronix.de>,
Shawn Guo <shawn.guo@linaro.org>,
Tony Lindgren <tony@atomide.com>,
Will Deacon <will.deacon@arm.com>
Subject: Re: [PATCH v4 REPOST 4/5] highbank: Unconditionally require l2x0 L2 cache controller support
Date: Wed, 14 Dec 2011 13:55:13 +0000 [thread overview]
Message-ID: <20111214135513.GC2568@linaro.org> (raw)
In-Reply-To: <4EE8A69C.40304@gmail.com>
On Wed, Dec 14, 2011 at 07:37:32AM -0600, Rob Herring wrote:
>
> On 12/14/2011 05:39 AM, Dave Martin wrote:
> > If running in the Normal World on a TrustZone-enabled SoC, Linux
> > does not have complete control over the L2 cache controller
> > configuration. The kernel cannot work reliably on such platforms
> > without the l2x0 cache support code built in.
> >
> > This patch unconditionally enables l2x0 support for the Highbank
> > SoC.
> >
> > Thanks to Rob Herring for this suggestion. [1]
> >
> > Signed-off-by: Dave Martin <dave.martin@linaro.org>
> >
> > [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2011-November/074495.html
>
> Doesn't this need to be above the SOB? Otherwise:
You may be right ... certainly I see no reason _not_ to change it.
So I'll change it.
>
> Acked-by: Rob Herring <rob.herring@calxeda.com>
Thanks
---Dave
next prev parent reply other threads:[~2011-12-14 13:55 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-14 11:39 [PATCH v4 REPOST 0/5] Refactor common Kconfigs for easier maintenance Dave Martin
2011-12-14 11:39 ` [PATCH v4 REPOST 1/5] ARM: l2x0/pl310: Refactor Kconfig to be more maintainable Dave Martin
2011-12-14 12:03 ` Anton Vorontsov
2011-12-14 18:15 ` Tony Lindgren
2011-12-14 11:39 ` [PATCH v4 REPOST 2/5] ARM: SMP: " Dave Martin
[not found] ` <1323862781-3465-3-git-send-email-dave.martin-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2011-12-14 18:16 ` Tony Lindgren
2011-12-15 18:14 ` David Brown
2011-12-16 0:31 ` David Brown
2011-12-14 11:39 ` [PATCH v4 REPOST 3/5] omap4: Unconditionally require l2x0 L2 cache controller support Dave Martin
2011-12-14 18:14 ` Tony Lindgren
[not found] ` <20111214181425.GB32251-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2011-12-14 18:30 ` Dave Martin
2011-12-14 18:39 ` Tony Lindgren
[not found] ` <20111214183952.GG32251-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2011-12-14 21:01 ` Rob Herring
2011-12-14 21:48 ` Tony Lindgren
2011-12-14 11:39 ` [PATCH v4 REPOST 4/5] highbank: " Dave Martin
2011-12-14 13:37 ` Rob Herring
2011-12-14 13:55 ` Dave Martin [this message]
[not found] ` <1323862781-3465-1-git-send-email-dave.martin-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2011-12-14 11:39 ` [PATCH v4 REPOST 5/5] imx6q: Remove unconditional dependency on l2x0 L2 cache support Dave Martin
2011-12-14 13:26 ` Shawn Guo
2011-12-14 14:05 ` Richard Zhao
2011-12-14 15:01 ` Dave Martin
[not found] ` <20111214150119.GD2568-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2011-12-15 1:02 ` Richard Zhao
2011-12-15 1:46 ` Shawn Guo
2011-12-15 1:54 ` Richard Zhao
[not found] ` <20111215015414.GQ28768-iWYTGMXpHj9ITqJhDdzsOjpauB2SiJktrE5yTffgRl4@public.gmane.org>
2011-12-15 15:14 ` Dave Martin
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