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Commit 56d91f13 authored by Yinghai Lu's avatar Yinghai Lu Committed by H. Peter Anvin
Browse files

x86, acpi: Add MAX_LOCAL_APIC for 32bit 



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: default avatarYinghai Lu <yinghai@kernel.org>
LKML-Reference: <4D0AD464.2020408@kernel.org>
Signed-off-by: default avatarH. Peter Anvin <hpa@linux.intel.com>
parent a38c5380

arch/x86/include/asm/apicdef.h

+1 −0
Original line number Diff line number Diff line
@@ -145,6 +145,7 @@ 


#ifdef CONFIG_X86_32

# define MAX_IO_APICS 64

# define MAX_LOCAL_APIC 256

#else

# define MAX_IO_APICS 128

# define MAX_LOCAL_APIC 32768

arch/x86/include/asm/mpspec.h

+1 −1
Original line number Diff line number Diff line
@@ -6,7 +6,7 @@ 
#include <asm/mpspec_def.h>

#include <asm/x86_init.h>



extern int apic_version[MAX_APICS];

extern int apic_version[];

extern int pic_mode;



#ifdef CONFIG_X86_32

arch/x86/kernel/apic/apic.c

+1 −1
Original line number Diff line number Diff line
@@ -1707,7 +1707,7 @@ void __init init_apic_mappings(void) 
 * This initializes the IO-APIC and APIC hardware if this is

 * a UP kernel.

 */

int apic_version[MAX_APICS];

int apic_version[MAX_LOCAL_APIC];



int __init APIC_init_uniprocessor(void)

{