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[209.132.180.67]) by mx.google.com with ESMTP id hs13si9005497pdb.290.2014.08.04.08.28.59 for ; Mon, 04 Aug 2014 08:29:00 -0700 (PDT) Received-SPF: none (google.com: linux-kernel-owner@vger.kernel.org does not designate permitted sender hosts) client-ip=209.132.180.67; Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752817AbaHDP25 (ORCPT + 21 others); Mon, 4 Aug 2014 11:28:57 -0400 Received: from mail-pa0-f46.google.com ([209.85.220.46]:42509 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751271AbaHDP2y (ORCPT ); Mon, 4 Aug 2014 11:28:54 -0400 Received: by mail-pa0-f46.google.com with SMTP id lj1so10169348pab.19 for ; Mon, 04 Aug 2014 08:28:53 -0700 (PDT) X-Received: by 10.68.201.68 with SMTP id jy4mr24795253pbc.64.1407166133794; Mon, 04 Aug 2014 08:28:53 -0700 (PDT) Received: from localhost ([39.182.20.233]) by mx.google.com with ESMTPSA id oq3sm5164779pbb.14.2014.08.04.08.28.46 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Mon, 04 Aug 2014 08:28:53 -0700 (PDT) From: Hanjun Guo To: Catalin Marinas , "Rafael J. Wysocki" , Mark Rutland Cc: Graeme Gregory , Arnd Bergmann , Olof Johansson , Grant Likely , Sudeep Holla , Will Deacon , Jason Cooper , Marc Zyngier , Bjorn Helgaas , Daniel Lezcano , Mark Brown , Rob Herring , Robert Richter , Lv Zheng , Robert Moore , Lorenzo Pieralisi , Liviu Dudau , Randy Dunlap , Charles.Garcia-Tobin@arm.com, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linaro-acpi@lists.linaro.org, Hanjun Guo Subject: [PATCH v2 01/18] ARM64: Move the init of cpu_logical_map(0) before unflatten_device_tree() Date: Mon, 4 Aug 2014 23:28:08 +0800 Message-Id: <1407166105-17675-2-git-send-email-hanjun.guo@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1407166105-17675-1-git-send-email-hanjun.guo@linaro.org> References: <1407166105-17675-1-git-send-email-hanjun.guo@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: list List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: hanjun.guo@linaro.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.220.177 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , It always make sense to initialize CPU0's logical map entry from the hardware values, so move the initialization of cpu_logical_map(0) before unflatten_device_tree() which is needed by ACPI code later. Signed-off-by: Hanjun Guo --- arch/arm64/kernel/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 46d1125..fc50461 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -390,11 +390,11 @@ void __init setup_arch(char **cmdline_p) efi_idmap_init(); + cpu_logical_map(0) = read_cpuid_mpidr() & MPIDR_HWID_BITMASK; unflatten_device_tree(); psci_init(); - cpu_logical_map(0) = read_cpuid_mpidr() & MPIDR_HWID_BITMASK; cpu_read_bootcpu_ops(); #ifdef CONFIG_SMP smp_init_cpus();