Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752812AbaJQNhy (ORCPT ); Fri, 17 Oct 2014 09:37:54 -0400 Received: from mail-pd0-f174.google.com ([209.85.192.174]:63719 "EHLO mail-pd0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752638AbaJQNhv (ORCPT ); Fri, 17 Oct 2014 09:37:51 -0400 From: Hanjun Guo To: Catalin Marinas , "Rafael J. Wysocki" , Mark Rutland , Olof Johansson , Grant Likely , Will Deacon Cc: Graeme Gregory , Arnd Bergmann , Sudeep Holla , Jon Masters , 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, Kangkang.Shen@huawei.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 v5 01/18] ARM64: Move the init of cpu_logical_map(0) before unflatten_device_tree() Date: Fri, 17 Oct 2014 21:36:57 +0800 Message-Id: <1413553034-20956-2-git-send-email-hanjun.guo@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1413553034-20956-1-git-send-email-hanjun.guo@linaro.org> References: <1413553034-20956-1-git-send-email-hanjun.guo@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. Acked-by: Olof Johansson Acked-by: Mark Rutland 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 edb146d..8f33f72 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -393,11 +393,11 @@ 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(); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/