x86: use stack_start in x86_64

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call x86_64's init_rsp stack_start, just as i386 does.
Put a zeroed stack segment for consistency. With this,
we can eliminate one ugly ifdef in smpboot.c.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Glauber Costa 2008-05-27 18:22:54 -07:00 • committed by Ingo Molnar

parent a7bf0bd5e6

commit 9cf4f298e2

3 changed files with 5 additions and 9 deletions

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2

arch/x86/kernel/acpi/sleep.c

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5

arch/x86/kernel/head_64.S

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7

arch/x86/kernel/smpboot.c

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