x86, apic: Fix missed handling of discrete apics

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In case of discrete (pretty old) apics we may have cpu_has_apic bit
not set but have to check if smp_found_config (MP spec) is there
and apic was not disabled.

Also don't forget to print apic/io-apic for such case as well.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: "Maciej W. Rozycki" <macro@linux-mips.org>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <20090915071230.GA10604@lenovo>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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This commit is contained in:

Cyrill Gorcunov 2009-09-15 11:12:30 +04:00 • committed by Ingo Molnar

parent efc8f7419e

commit 8312136fa8

3 changed files with 16 additions and 3 deletions

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13

arch/x86/include/asm/apic.h

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2

arch/x86/kernel/apic/apic.c

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4

arch/x86/kernel/apic/io_apic.c

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