From mboxrd@z Thu Jan 1 00:00:00 1970 From: hanjun.guo@linaro.org (Hanjun Guo) Date: Fri, 17 Oct 2014 21:36:57 +0800 Subject: [PATCH v5 01/18] ARM64: Move the init of cpu_logical_map(0) before unflatten_device_tree() In-Reply-To: <1413553034-20956-1-git-send-email-hanjun.guo@linaro.org> References: <1413553034-20956-1-git-send-email-hanjun.guo@linaro.org> Message-ID: <1413553034-20956-2-git-send-email-hanjun.guo@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.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