x86: separate out setup_pcpu_4k() from setup_per_cpu_areas()

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Impact: modularize percpu first chunk allocation

x86 is gonna have a few different strategies for the first chunk
allocation.  Modularize it by separating out the current allocation
mechanism into pcpu_alloc_bootmem() and setup_pcpu_4k().

Signed-off-by: Tejun Heo <tj@kernel.org>

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Tejun Heo 2009-02-24 11:57:21 +09:00

parent 8d408b4be3

commit 5f5d8405d1

1 changed files with 102 additions and 42 deletions

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arch/x86/kernel/setup_percpu.c

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