return sum & 0xFF;
}
+int __init default_mpc_apic_id(struct mpc_cpu *m)
+{
+ return m->apicid;
+}
+
static void __init MP_processor_info(struct mpc_cpu *m)
{
int apicid;
return;
}
- if (x86_quirks->mpc_apic_id)
- apicid = x86_quirks->mpc_apic_id(m);
- else
- apicid = m->apicid;
+ apicid = x86_init.mpparse.mpc_apic_id(m);
if (m->cpuflag & CPU_BOOTPROCESSOR) {
bootup_cpu = " (Bootup-CPU)";
}
#ifdef CONFIG_X86_IO_APIC
-static void __init MP_bus_info(struct mpc_bus *m)
+void __init default_mpc_oem_bus_info(struct mpc_bus *m, char *str)
{
- char str[7];
memcpy(str, m->bustype, 6);
str[6] = 0;
+ apic_printk(APIC_VERBOSE, "Bus #%d is %s\n", m->busid, str);
+}
+
+static void __init MP_bus_info(struct mpc_bus *m)
+{
+ char str[7];
- if (x86_quirks->mpc_oem_bus_info)
- x86_quirks->mpc_oem_bus_info(m, str);
- else
- apic_printk(APIC_VERBOSE, "Bus #%d is %s\n", m->busid, str);
+ x86_init.mpparse.mpc_oem_bus_info(m, str);
#if MAX_MP_BUSSES < 256
if (m->busid >= MAX_MP_BUSSES) {
mp_bus_id_to_type[m->busid] = MP_BUS_ISA;
#endif
} else if (strncmp(str, BUSTYPE_PCI, sizeof(BUSTYPE_PCI) - 1) == 0) {
- if (x86_quirks->mpc_oem_pci_bus)
- x86_quirks->mpc_oem_pci_bus(m);
+ if (x86_init.mpparse.mpc_oem_pci_bus)
+ x86_init.mpparse.mpc_oem_pci_bus(m);
clear_bit(m->busid, mp_bus_not_pci);
#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
1, mpc, mpc->length, 1);
}
+void __init default_smp_read_mpc_oem(struct mpc_table *mpc) { }
+
static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
{
char str[16];
if (early)
return 1;
- if (mpc->oemptr && x86_quirks->smp_read_mpc_oem) {
- struct mpc_oemtable *oem_table = (void *)(long)mpc->oemptr;
- x86_quirks->smp_read_mpc_oem(oem_table, mpc->oemsize);
- }
+ if (mpc->oemptr)
+ x86_init.mpparse.smp_read_mpc_oem(mpc);
/*
* Now process the configuration blocks.
x86_init.mpparse.mpc_record(1);
}
-#ifdef CONFIG_X86_BIGSMP
- generic_bigsmp_probe();
-#endif
-
- if (apic->setup_apic_routing)
- apic->setup_apic_routing();
-
if (!num_processors)
printk(KERN_ERR "MPTABLE: no processors registered!\n");
return num_processors;
MP_bus_info(&bus);
}
- ioapic.type = MP_IOAPIC;
- ioapic.apicid = 2;
- ioapic.apicver = mpc_default_type > 4 ? 0x10 : 0x01;
- ioapic.flags = MPC_APIC_USABLE;
- ioapic.apicaddr = 0xFEC00000;
+ ioapic.type = MP_IOAPIC;
+ ioapic.apicid = 2;
+ ioapic.apicver = mpc_default_type > 4 ? 0x10 : 0x01;
+ ioapic.flags = MPC_APIC_USABLE;
+ ioapic.apicaddr = IO_APIC_DEFAULT_PHYS_BASE;
MP_ioapic_info(&ioapic);
/*
/*
* Scan the memory blocks for an SMP configuration block.
*/
-static void __init __get_smp_config(unsigned int early)
+void __init default_get_smp_config(unsigned int early)
{
struct mpf_intel *mpf = mpf_found;
if (acpi_lapic && acpi_ioapic)
return;
- 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->specification);
#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86_32)
*/
}
-void __init early_get_smp_config(void)
-{
- __get_smp_config(1);
-}
-
-void __init get_smp_config(void)
-{
- __get_smp_config(0);
-}
-
-static void __init smp_reserve_bootmem(struct mpf_intel *mpf)
+static void __init smp_reserve_memory(struct mpf_intel *mpf)
{
unsigned long size = get_mpc_size(mpf->physptr);
-#ifdef CONFIG_X86_32
- /*
- * We cannot access to MPC table to compute table size yet,
- * as only few megabytes from the bottom is mapped now.
- * PC-9800's MPC table places on the very last of physical
- * memory; so that simply reserving PAGE_SIZE from mpf->physptr
- * yields BUG() in reserve_bootmem.
- * also need to make sure physptr is below than max_low_pfn
- * we don't need reserve the area above max_low_pfn
- */
- unsigned long end = max_low_pfn * PAGE_SIZE;
- if (mpf->physptr < end) {
- if (mpf->physptr + size > end)
- size = end - mpf->physptr;
- reserve_bootmem_generic(mpf->physptr, size, BOOTMEM_DEFAULT);
- }
-#else
- reserve_bootmem_generic(mpf->physptr, size, BOOTMEM_DEFAULT);
-#endif
+ reserve_early(mpf->physptr, mpf->physptr+size, "MP-table mpc");
}
-static int __init smp_scan_config(unsigned long base, unsigned long length,
- unsigned reserve)
+static int __init smp_scan_config(unsigned long base, unsigned long length)
{
unsigned int *bp = phys_to_virt(base);
struct mpf_intel *mpf;
+ unsigned long mem;
apic_printk(APIC_VERBOSE, "Scan SMP from %p for %ld bytes.\n",
bp, length);
printk(KERN_INFO "found SMP MP-table at [%p] %llx\n",
mpf, (u64)virt_to_phys(mpf));
- if (!reserve)
- return 1;
- reserve_bootmem_generic(virt_to_phys(mpf), sizeof(*mpf),
- BOOTMEM_DEFAULT);
+ mem = virt_to_phys(mpf);
+ reserve_early(mem, mem + sizeof(*mpf), "MP-table mpf");
if (mpf->physptr)
- smp_reserve_bootmem(mpf);
+ smp_reserve_memory(mpf);
return 1;
}
return 0;
}
-static void __init __find_smp_config(unsigned int reserve)
+void __init default_find_smp_config(void)
{
unsigned int address;
- if (x86_quirks->mach_find_smp_config) {
- if (x86_quirks->mach_find_smp_config(reserve))
- return;
- }
/*
* FIXME: Linux assumes you have 640K of base ram..
* this continues the error...
* 2) Scan the top 1K of base RAM
* 3) Scan the 64K of bios
*/
- if (smp_scan_config(0x0, 0x400, reserve) ||
- smp_scan_config(639 * 0x400, 0x400, reserve) ||
- smp_scan_config(0xF0000, 0x10000, reserve))
+ if (smp_scan_config(0x0, 0x400) ||
+ smp_scan_config(639 * 0x400, 0x400) ||
+ smp_scan_config(0xF0000, 0x10000))
return;
/*
* If it is an SMP machine we should know now, unless the
address = get_bios_ebda();
if (address)
- smp_scan_config(address, 0x400, reserve);
-}
-
-void __init early_find_smp_config(void)
-{
- __find_smp_config(0);
-}
-
-void __init find_smp_config(void)
-{
- __find_smp_config(1);
+ smp_scan_config(address, 0x400);
}
#ifdef CONFIG_X86_IO_APIC
{
if (enable_update_mptable && alloc_mptable) {
u64 startt = 0;
-#ifdef CONFIG_X86_TRAMPOLINE
- startt = TRAMPOLINE_BASE;
-#endif
mpc_new_phys = early_reserve_e820(startt, mpc_new_length, 4);
}
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff