From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Mon, 16 Feb 2015 13:59:20 +0100 Subject: [PATCH 2/2] ARM: sunxi_defconfig: increase the number of maximum number of CPUs to 8 In-Reply-To: <1423626748-1277-3-git-send-email-tyler.baker@linaro.org> References: <1423626748-1277-1-git-send-email-tyler.baker@linaro.org> <1423626748-1277-3-git-send-email-tyler.baker@linaro.org> Message-ID: <20150216125920.GD25269@lukather> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Feb 10, 2015 at 07:52:28PM -0800, Tyler Baker wrote: > The a80 optimus has 8 CPUs. I propose we increase the maximum number of CPUs to 8 to avoid the following warning identified during automated boot testing [1]. > > ------------[ cut here ]------------ > WARNING: CPU: 0 PID: 0 at ../arch/arm/kernel/devtree.c:144 arm_dt_init_cpu_maps+0x110/0x1e0() > DT /cpu 5 nodes greater than max cores 4, capping them > CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.0-00528-gbdccc4edeb03 #1 > Hardware name: Allwinner sun9i Family > [] (unwind_backtrace) from [] (show_stack+0x10/0x14) > [] (show_stack) from [] (dump_stack+0x74/0x90) > [] (dump_stack) from [] (warn_slowpath_common+0x70/0xac) > [] (warn_slowpath_common) from [] (warn_slowpath_fmt+0x30/0x40) > [] (warn_slowpath_fmt) from [] (arm_dt_init_cpu_maps+0x110/0x1e0) > [] (arm_dt_init_cpu_maps) from [] (setup_arch+0x634/0x8d4) > [] (setup_arch) from [] (start_kernel+0x88/0x3ac) > [] (start_kernel) from [<20008074>] (0x20008074) > ---[ end trace cb88537fdc8fa200 ]--- > > [1] http://storage.kernelci.org/mainline/v3.19-528-gbdccc4edeb03/arm-sunxi_defconfig/lab-tbaker/boot-sun9i-a80-optimus.html > > Cc: Maxime Ripard > Cc: Olof Johansson > Cc: Kevin Hilman > Cc: Arnd Bergmann > Signed-off-by: Tyler Baker Applied, thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: