From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-15?Q?Andreas_F=E4rber?= Subject: Re: [PATCH 2/2] arm: Add back maximum bank limit Date: Mon, 30 Jun 2014 00:56:54 +0200 Message-ID: <53B099B6.1070706@suse.de> References: <1404068784-27604-1-git-send-email-lauraa@codeaurora.org> <1404068784-27604-2-git-send-email-lauraa@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1404068784-27604-2-git-send-email-lauraa@codeaurora.org> Sender: linux-samsung-soc-owner@vger.kernel.org To: Laura Abbott , Tushar Behera , Russell King , Kevin Hilman , Grant Likely , Rob Herring Cc: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linaro-kernel@lists.linaro.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org Hi Laura, Am 29.06.2014 21:06, schrieb Laura Abbott: > Commit 1c2f87c22566cd057bc8cde10c37ae9da1a1bb76 > (ARM: 8025/1: Get rid of meminfo) dropped the upper bound on > the number of memory banks that can be added as there was no > technical need in the kernel. It turns out though, some bootloaders > (specifically the arndale-octa exynos boards) may pass invalid memory > information and rely on the kernel to not parse this data. This is a > bug in the bootloader but we still need to work around this. > Re-introduce a maximum bank limit per board to prevent invalid banks > from being passed to the kernel. >=20 > Reported-by: Tushar Behera > Signed-off-by: Laura Abbott > --- > http://lists.infradead.org/pipermail/linux-arm-kernel/2014-June/26561= 5.html Tested-by: Andreas F=E4rber [ 0.000000] Max banks too low, ignoring memory at 0xfbffffaf [ 0.000000] Max banks too low, ignoring memory at 0xfffedbff [ 0.000000] Max banks too low, ignoring memory at 0xffbbffd9 [ 0.000000] Max banks too low, ignoring memory at 0xffefefef Thanks, Andreas --=20 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=FCrnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imend=F6rffer; HRB 16746 AG N=FCrn= berg