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x86: unify get_smp_config

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Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Alexey Starikovskiy 2008-04-04 23:42:40 +04:00 committed by Ingo Molnar
parent 62441bf1e0
commit 4421b1c8b9
2 changed files with 20 additions and 10 deletions
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20
arch/x86/kernel/mpparse_32.c
View file

@ -588,15 +588,16 @@ static void __init __get_smp_config(unsigned early)
* processors, where MPS only supports physical.
*/
if (acpi_lapic && acpi_ioapic) {
printk(KERN_INFO
"Using ACPI (MADT) for SMP configuration information\n");
printk(KERN_INFO "Using ACPI (MADT) for SMP configuration "
"information\n");
return;
} else if (acpi_lapic)
printk(KERN_INFO
"Using ACPI for processor (LAPIC) configuration information\n");
printk(KERN_INFO "Using ACPI for processor (LAPIC) "
"configuration information\n");
printk(KERN_INFO "Intel MultiProcessor Specification v1.%d\n",
mpf->mpf_specification);
#ifdef CONFIG_X86_32
if (mpf->mpf_feature2 & (1 << 7)) {
printk(KERN_INFO " IMCR and PIC compatibility mode.\n");
pic_mode = 1;
@ -604,7 +605,7 @@ static void __init __get_smp_config(unsigned early)
printk(KERN_INFO " Virtual Wire compatibility mode.\n");
pic_mode = 0;
}
#endif
/*
* Now see if we need to read further.
*/
@ -631,8 +632,8 @@ static void __init __get_smp_config(unsigned early)
smp_found_config = 0;
printk(KERN_ERR
"BIOS bug, MP table errors detected!...\n");
printk(KERN_ERR
"... disabling SMP support. (tell your hw vendor)\n");
printk(KERN_ERR "... disabling SMP support. "
"(tell your hw vendor)\n");
return;
}
@ -647,8 +648,9 @@ static void __init __get_smp_config(unsigned early)
if (!mp_irq_entries) {
struct mpc_config_bus bus;
printk(KERN_ERR
"BIOS bug, no explicit IRQ entries, using default mptable. (tell your hw vendor)\n");
printk(KERN_ERR "BIOS bug, no explicit IRQ entries, "
"using default mptable. "
"(tell your hw vendor)\n");
bus.mpc_type = MP_BUS;
bus.mpc_busid = 0;

10
arch/x86/kernel/mpparse_64.c
View file

@ -490,7 +490,15 @@ static void __init __get_smp_config(unsigned early)
printk(KERN_INFO "Intel MultiProcessor Specification v1.%d\n",
mpf->mpf_specification);
#ifdef CONFIG_X86_32
if (mpf->mpf_feature2 & (1 << 7)) {
printk(KERN_INFO " IMCR and PIC compatibility mode.\n");
pic_mode = 1;
} else {
printk(KERN_INFO " Virtual Wire compatibility mode.\n");
pic_mode = 0;
}
#endif
/*
* Now see if we need to read further.
*/