Hi Catalin,
On 2014年10月17日 21:36, Hanjun Guo wrote:
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 <o...@lixom.net>
Acked-by: Mark Rutland <mark.rutl...@arm.com>
Signed-off-by: Hanjun Guo <hanjun....@linaro.org>
Could you merge this patch first in 3.19? It was acked by Olof and
Mark, and it will make sense without ACPI too.
Thanks
Hanjun
---
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();
--
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