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x86: add x2apic config

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Impact: cleanup

so could deselect x2apic
and INTR_REMAP will select x2apic

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu
2009-02-16 17:29:58 -08:00
committed by Ingo Molnar
parent 9f361c2219
commit 06cd9a7dc8
8 changed files with 51 additions and 21 deletions
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3
arch/x86/kernel/setup.c
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@@ -836,8 +836,7 @@ void __init setup_arch(char **cmdline_p)
#else
num_physpages = max_pfn;
if (cpu_has_x2apic)
check_x2apic();
check_x2apic();
/* How many end-of-memory variables you have, grandma! */
/* need this before calling reserve_initrd */