From mboxrd@z Thu Jan 1 00:00:00 1970 From: swarren@wwwdotorg.org (Stephen Warren) Date: Fri, 04 Apr 2014 16:10:52 -0600 Subject: [PATCH 73/75] ARM: l2c: move L2 cache register saving to a more sensible location In-Reply-To: <20140403185216.GS7528@n2100.arm.linux.org.uk> References: <20140328151249.GJ7528@n2100.arm.linux.org.uk> <533B0BC1.6080608@wwwdotorg.org> <533B0D6D.1080803@wwwdotorg.org> <20140401230924.GE7528@n2100.arm.linux.org.uk> <533C633C.9070100@wwwdotorg.org> <20140403185216.GS7528@n2100.arm.linux.org.uk> Message-ID: <533F2DEC.7060608@wwwdotorg.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 04/03/2014 12:52 PM, Russell King - ARM Linux wrote: > On Wed, Apr 02, 2014 at 01:21:32PM -0600, Stephen Warren wrote: >> On 04/01/2014 05:09 PM, Russell King - ARM Linux wrote: >>> On Tue, Apr 01, 2014 at 01:03:09PM -0600, Stephen Warren wrote: >>>> On 04/01/2014 12:56 PM, Stephen Warren wrote: >>>>> On 03/28/2014 09:20 AM, Russell King wrote: ... >>>>> However, this one patch causes boot failures on the Toshiba AC100, >>>>> Springbank/Seaboard, and I would assume any Tegra20 system. I haven't >>>>> investigated what the problem is; do you need me to and/or have any clues? ... >> Anyway, this patch removes the following code: >> >> /* Save the value for resuming. */ >> l2x0_saved_regs.aux_ctrl = aux; ... > This is my preferred solution (patch on top of this series.) Will be > merged into the series shortly. Thanks for finding this. > > arch/arm/mm/cache-l2x0.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c ... Tested-by: Stephen Warren