x86: use static _cpu_pda array

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_cpu_pda array first uses statically allocated storage in data.init
and then switches to allocated bootmem to conserve space.  However,
after folding pda area into percpu area, _cpu_pda array will be
removed completely.  Drop the reallocation part to simplify the code
for soon-to-follow changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Tejun Heo 2009-01-13 20:41:35 +09:00 • committed by Ingo Molnar

parent f32ff5388d

commit c8f3329a0d

4 changed files with 6 additions and 25 deletions

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3

arch/x86/include/asm/pda.h

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2

arch/x86/kernel/cpu/common.c

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12

arch/x86/kernel/head64.c

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14

arch/x86/kernel/setup_percpu.c

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