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x86: add setup_ioapic_ids for numaq in x86_quirks

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Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu 2008-07-25 02:14:28 -07:00 committed by Ingo Molnar
parent 10d3285d0b
commit a4dbc34d18
3 changed files with 10 additions and 3 deletions
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5
arch/x86/kernel/io_apic_32.c
View File

@ -46,6 +46,7 @@
#include <asm/nmi.h>
#include <asm/msidef.h>
#include <asm/hypertransport.h>
#include <asm/setup.h>
#include <mach_apic.h>
#include <mach_apicdef.h>
@ -1728,10 +1729,8 @@ static void __init setup_ioapic_ids_from_mpc(void)
unsigned char old_id;
unsigned long flags;
#ifdef CONFIG_X86_NUMAQ
if (found_numaq)
if (x86_quirks->setup_ioapic_ids && x86_quirks->setup_ioapic_ids())
return;
#endif
/*
* Don't check I/O APIC IDs for xAPIC systems. They have

7
arch/x86/kernel/numaq_32.c
View File

@ -229,6 +229,12 @@ static void __init smp_read_mpc_oem(struct mp_config_oemtable *oemtable,
}
}
static int __init numaq_setup_ioapic_ids(void)
{
/* so can skip it */
return 1;
}
static struct x86_quirks numaq_x86_quirks __initdata = {
.arch_pre_time_init = numaq_pre_time_init,
.arch_time_init = NULL,
@ -243,6 +249,7 @@ static struct x86_quirks numaq_x86_quirks __initdata = {
.mpc_oem_bus_info = mpc_oem_bus_info,
.mpc_oem_pci_bus = mpc_oem_pci_bus,
.smp_read_mpc_oem = smp_read_mpc_oem,
.setup_ioapic_ids = numaq_setup_ioapic_ids,
};
void numaq_mps_oem_check(struct mp_config_table *mpc, char *oem,

1
include/asm-x86/setup.h
View File

@ -38,6 +38,7 @@ struct x86_quirks {
void (*mpc_oem_pci_bus)(struct mpc_config_bus *m);
void (*smp_read_mpc_oem)(struct mp_config_oemtable *oemtable,
unsigned short oemsize);
int (*setup_ioapic_ids)(void);
};
extern struct x86_quirks *x86_quirks;