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x86, acpi: Add MAX_LOCAL_APIC for 32bit

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We should use MAX_LOCAL_APIC for max apic ids and MAX_APICS as number
of local apics.

Also apic_version[] array should use MAX_LOCAL_APICs.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <4D0AD464.2020408@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Yinghai Lu 2010-12-16 19:09:24 -08:00 committed by H. Peter Anvin
parent a38c5380ef
commit 56d91f132c
3 changed files with 3 additions and 2 deletions
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1
arch/x86/include/asm/apicdef.h
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@ -145,6 +145,7 @@
#ifdef CONFIG_X86_32 #ifdef CONFIG_X86_32
# define MAX_IO_APICS 64 # define MAX_IO_APICS 64
# define MAX_LOCAL_APIC 256
#else #else
# define MAX_IO_APICS 128 # define MAX_IO_APICS 128
# define MAX_LOCAL_APIC 32768 # define MAX_LOCAL_APIC 32768

2
arch/x86/include/asm/mpspec.h
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@ -6,7 +6,7 @@
#include <asm/mpspec_def.h> #include <asm/mpspec_def.h>
#include <asm/x86_init.h> #include <asm/x86_init.h>
extern int apic_version[MAX_APICS]; extern int apic_version[];
extern int pic_mode; extern int pic_mode;
#ifdef CONFIG_X86_32 #ifdef CONFIG_X86_32

2
arch/x86/kernel/apic/apic.c
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@ -1707,7 +1707,7 @@ void __init init_apic_mappings(void)
* This initializes the IO-APIC and APIC hardware if this is * This initializes the IO-APIC and APIC hardware if this is
* a UP kernel. * a UP kernel.
*/ */
int apic_version[MAX_APICS]; int apic_version[MAX_LOCAL_APIC];
int __init APIC_init_uniprocessor(void) int __init APIC_init_uniprocessor(void)
{ {