#include <linux/bitops.h>
#include <linux/acpi.h>
#include <linux/module.h>
+#include <linux/smp.h>
+#include <linux/acpi.h>
-#include <asm/smp.h>
#include <asm/mtrr.h>
#include <asm/mpspec.h>
#include <asm/pgalloc.h>
#include <asm/io_apic.h>
#include <asm/proto.h>
-#include <asm/acpi.h>
#include <asm/bios_ebda.h>
#include <asm/e820.h>
#include <asm/trampoline.h>
return sum & 0xFF;
}
-static void __init MP_processor_info(struct mpc_config_processor *m)
+static void __init MP_processor_info(struct mpc_cpu *m)
{
int apicid;
char *bootup_cpu = "";
}
#ifdef CONFIG_X86_IO_APIC
-static void __init MP_bus_info(struct mpc_config_bus *m)
+static void __init MP_bus_info(struct mpc_bus *m)
{
char str[7];
memcpy(str, m->mpc_bustype, 6);
if (x86_quirks->mpc_oem_bus_info)
x86_quirks->mpc_oem_bus_info(m, str);
else
- printk(KERN_INFO "Bus #%d is %s\n", m->mpc_busid, str);
+ apic_printk(APIC_VERBOSE, "Bus #%d is %s\n", m->mpc_busid, str);
#if MAX_MP_BUSSES < 256
if (m->mpc_busid >= MAX_MP_BUSSES) {
#endif
if (strncmp(str, BUSTYPE_ISA, sizeof(BUSTYPE_ISA) - 1) == 0) {
- set_bit(m->mpc_busid, mp_bus_not_pci);
-#if defined(CONFIG_EISA) || defined (CONFIG_MCA)
+ set_bit(m->mpc_busid, mp_bus_not_pci);
+#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_ISA;
#endif
} else if (strncmp(str, BUSTYPE_PCI, sizeof(BUSTYPE_PCI) - 1) == 0) {
x86_quirks->mpc_oem_pci_bus(m);
clear_bit(m->mpc_busid, mp_bus_not_pci);
-#if defined(CONFIG_EISA) || defined (CONFIG_MCA)
+#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_PCI;
} else if (strncmp(str, BUSTYPE_EISA, sizeof(BUSTYPE_EISA) - 1) == 0) {
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_EISA;
static void print_MP_intsrc_info(struct mpc_config_intsrc *m)
{
- printk(KERN_CONT "Int: type %d, pol %d, trig %d, bus %02x,"
+ apic_printk(APIC_VERBOSE, "Int: type %d, pol %d, trig %d, bus %02x,"
" IRQ %02x, APIC ID %x, APIC INT %02x\n",
m->mpc_irqtype, m->mpc_irqflag & 3,
(m->mpc_irqflag >> 2) & 3, m->mpc_srcbus,
static void __init print_mp_irq_info(struct mp_config_intsrc *mp_irq)
{
- printk(KERN_CONT "Int: type %d, pol %d, trig %d, bus %02x,"
+ apic_printk(APIC_VERBOSE, "Int: type %d, pol %d, trig %d, bus %02x,"
" IRQ %02x, APIC ID %x, APIC INT %02x\n",
mp_irq->mp_irqtype, mp_irq->mp_irqflag & 3,
(mp_irq->mp_irqflag >> 2) & 3, mp_irq->mp_srcbus,
static void __init MP_lintsrc_info(struct mpc_config_lintsrc *m)
{
- printk(KERN_INFO "Lint: type %d, pol %d, trig %d, bus %02x,"
+ apic_printk(APIC_VERBOSE, "Lint: type %d, pol %d, trig %d, bus %02x,"
" IRQ %02x, APIC ID %x, APIC LINT %02x\n",
m->mpc_irqtype, m->mpc_irqflag & 3,
(m->mpc_irqflag >> 2) & 3, m->mpc_srcbusid,
* Read/parse the MPC
*/
-static int __init smp_check_mpc(struct mp_config_table *mpc, char *oem,
- char *str)
+static int __init smp_check_mpc(struct mpc_table *mpc, char *oem, char *str)
{
if (memcmp(mpc->mpc_signature, MPC_SIGNATURE, 4)) {
return 1;
}
-static int __init smp_read_mpc(struct mp_config_table *mpc, unsigned early)
+static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
{
char str[16];
char oem[10];
switch (*mpt) {
case MP_PROCESSOR:
{
- struct mpc_config_processor *m =
- (struct mpc_config_processor *)mpt;
+ struct mpc_cpu *m = (struct mpc_cpu *)mpt;
/* ACPI may have already provided this data */
if (!acpi_lapic)
MP_processor_info(m);
}
case MP_BUS:
{
- struct mpc_config_bus *m =
- (struct mpc_config_bus *)mpt;
+ struct mpc_bus *m = (struct mpc_bus *)mpt;
#ifdef CONFIG_X86_IO_APIC
MP_bus_info(m);
#endif
generic_bigsmp_probe();
#endif
+#ifdef CONFIG_X86_32
setup_apic_routing();
+#endif
if (!num_processors)
printk(KERN_ERR "MPTABLE: no processors registered!\n");
return num_processors;
}
-static void construct_ioapic_table(int mpc_default_type)
+static void __init construct_ioapic_table(int mpc_default_type)
{
struct mpc_config_ioapic ioapic;
- struct mpc_config_bus bus;
+ struct mpc_bus bus;
bus.mpc_type = MP_BUS;
bus.mpc_busid = 0;
construct_default_ioirq_mptable(mpc_default_type);
}
#else
-static inline void construct_ioapic_table(int mpc_default_type) { }
+static inline void __init construct_ioapic_table(int mpc_default_type) { }
#endif
static inline void __init construct_default_ISA_mptable(int mpc_default_type)
{
- struct mpc_config_processor processor;
+ struct mpc_cpu processor;
struct mpc_config_lintsrc lintsrc;
int linttypes[2] = { mp_ExtINT, mp_NMI };
int i;
{
struct intel_mp_floating *mpf = mpf_found;
- if (x86_quirks->mach_get_smp_config) {
- if (x86_quirks->mach_get_smp_config(early))
- return;
- }
+ if (!mpf)
+ return;
+
if (acpi_lapic && early)
return;
+
/*
- * ACPI supports both logical (e.g. Hyper-Threading) and physical
- * processors, where MPS only supports physical.
+ * MPS doesn't support hyperthreading, aka only have
+ * thread 0 apic id in MPS table
*/
- if (acpi_lapic && acpi_ioapic) {
- printk(KERN_INFO "Using ACPI (MADT) for SMP configuration "
- "information\n");
+ if (acpi_lapic && acpi_ioapic)
return;
- } else if (acpi_lapic)
- printk(KERN_INFO "Using ACPI for processor (LAPIC) "
- "configuration information\n");
+
+ if (x86_quirks->mach_get_smp_config) {
+ if (x86_quirks->mach_get_smp_config(early))
+ return;
+ }
printk(KERN_INFO "Intel MultiProcessor Specification v1.%d\n",
mpf->mpf_specification);
* ISA defaults and hope it will work.
*/
if (!mp_irq_entries) {
- struct mpc_config_bus bus;
+ struct mpc_bus bus;
printk(KERN_ERR "BIOS bug, no explicit IRQ entries, "
"using default mptable. "
unsigned int *bp = phys_to_virt(base);
struct intel_mp_floating *mpf;
- printk(KERN_DEBUG "Scan SMP from %p for %ld bytes.\n", bp, length);
+ apic_printk(APIC_VERBOSE, "Scan SMP from %p for %ld bytes.\n",
+ bp, length);
BUILD_BUG_ON(sizeof(*mpf) != 16);
while (length > 0) {
static struct mpc_config_intsrc __initdata *m_spare[SPARE_SLOT_NUM];
#endif
-static int __init replace_intsrc_all(struct mp_config_table *mpc,
+static int __init replace_intsrc_all(struct mpc_table *mpc,
unsigned long mpc_new_phys,
unsigned long mpc_new_length)
{
switch (*mpt) {
case MP_PROCESSOR:
{
- struct mpc_config_processor *m =
- (struct mpc_config_processor *)mpt;
+ struct mpc_cpu *m = (struct mpc_cpu *)mpt;
mpt += sizeof(*m);
count += sizeof(*m);
break;
}
case MP_BUS:
{
- struct mpc_config_bus *m =
- (struct mpc_config_bus *)mpt;
+ struct mpc_bus *m = (struct mpc_bus *)mpt;
mpt += sizeof(*m);
count += sizeof(*m);
break;
char str[16];
char oem[10];
struct intel_mp_floating *mpf;
- struct mp_config_table *mpc;
- struct mp_config_table *mpc_new;
+ struct mpc_table *mpc, *mpc_new;
if (!enable_update_mptable)
return 0;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff