arm64/numa: remove the limitation that cpu0 must bind to node0

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1. Remove the old binding code.
2. Read the nid of cpu0 from dts.
3. Fallback the nid of cpu0 to 0 when numa=off is set in bootargs.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Zhen Lei 2016-09-01 14:55:04 +08:00 • committed by Will Deacon

parent df7ffa34cc

commit 7ba5f605f3

2 changed files with 11 additions and 6 deletions

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1

arch/arm64/kernel/smp.c

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16

arch/arm64/mm/numa.c

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