| Message ID | 1423626748-1277-2-git-send-email-tyler.baker@linaro.org |
|---|---|
| State | New |
| Headers | show
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[2001:1868:205::9]) by mx.google.com with ESMTPS id qk3si28929128pbc.251.2015.02.10.19.59.49 for <patch@linaro.org> (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 10 Feb 2015 19:59:50 -0800 (PST) Received-SPF: none (google.com: linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org does not designate permitted sender hosts) client-ip=2001:1868:205::9; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YLORa-0001NP-R4; Wed, 11 Feb 2015 03:58:30 +0000 Received: from mail-pd0-f180.google.com ([209.85.192.180]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YLORY-0001I2-44 for linux-arm-kernel@lists.infradead.org; Wed, 11 Feb 2015 03:58:28 +0000 Received: by pdbfp1 with SMTP id fp1so1485525pdb.9 for <linux-arm-kernel@lists.infradead.org>; Tue, 10 Feb 2015 19:58:06 -0800 (PST) X-Received: by 10.70.101.136 with SMTP id fg8mr43429766pdb.65.1423627086281; Tue, 10 Feb 2015 19:58:06 -0800 (PST) Received: from localhost.localdomain ([210.177.145.245]) by mx.google.com with ESMTPSA id ir9sm20788107pbc.3.2015.02.10.19.58.03 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 10 Feb 2015 19:58:05 -0800 (PST) From: Tyler Baker <tyler.baker@linaro.org> To: arm@kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/2] ARM: multi_v7_defconfig: increase the number of maximum number of CPUs to 16 Date: Tue, 10 Feb 2015 19:52:27 -0800 Message-Id: <1423626748-1277-2-git-send-email-tyler.baker@linaro.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1423626748-1277-1-git-send-email-tyler.baker@linaro.org> References: <1423626748-1277-1-git-send-email-tyler.baker@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150210_195828_197046_F30E0DB1 X-CRM114-Status: GOOD ( 10.41 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [209.85.192.180 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [209.85.192.180 listed in wl.mailspike.net] Cc: Olof Johansson <olof@lixom.net>, Tyler Baker <tyler.baker@linaro.org>, Arnd Bergmann <arnd@arndb.de>, Kevin Hilman <khilman@kernel.org> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: <patchwork-forward.linaro.org> List-Unsubscribe: <mailto:googlegroups-manage+836684582541+unsubscribe@googlegroups.com>, <http://groups.google.com/a/linaro.org/group/patchwork-forward/subscribe> List-Archive: <http://groups.google.com/a/linaro.org/group/patchwork-forward/> List-Post: <http://groups.google.com/a/linaro.org/group/patchwork-forward/post>, <mailto:patchwork-forward@linaro.org> List-Help: <http://support.google.com/a/linaro.org/bin/topic.py?topic=25838>, <mailto:patchwork-forward+help@linaro.org> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org X-Removed-Original-Auth: Dkim didn't pass. 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diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index e8a4c95..ad57306 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -86,7 +86,7 @@ CONFIG_PCI_MVEBU=y CONFIG_PCI_TEGRA=y CONFIG_PCIEPORTBUS=y CONFIG_SMP=y -CONFIG_NR_CPUS=8 +CONFIG_NR_CPUS=16 CONFIG_HIGHPTE=y CONFIG_CMA=y CONFIG_ARM_APPENDED_DTB=y
The HiSilicon HiP04 has 16 CPUs. I propose we increase the maximum number of CPUs to 16 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+0x118/0x1e8() DT /cpu 9 nodes greater than max cores 8, capping them Modules linked in: CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.0-00528-gbdccc4edeb03 #1 Hardware name: Hisilicon HiP04 (Flattened Device Tree) [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [] (show_stack) from [] (dump_stack+0x78/0x94) [] (dump_stack) from [] (warn_slowpath_common+0x74/0xb0) [] (warn_slowpath_common) from [] (warn_slowpath_fmt+0x30/0x40) [] (warn_slowpath_fmt) from [] (arm_dt_init_cpu_maps+0x118/0x1e8) [] (arm_dt_init_cpu_maps) from [] (setup_arch+0x638/0x9a0) [] (setup_arch) from [] (start_kernel+0x8c/0x3b4) [] (start_kernel) from [<10208074>] (0x10208074) ---[ end trace cb88537fdc8fa200 ]--- [1] http://storage.kernelci.org/mainline/v3.19-528-gbdccc4edeb03/arm-multi_v7_defconfig/lab-tbaker/boot-hip04-d01.html Cc: Olof Johansson <olof@lixom.net> Cc: Kevin Hilman <khilman@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tyler Baker <tyler.baker@linaro.org> --- arch/arm/configs/multi_v7_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)