* Various Linux-internal data structures created from the
* MP-table.
*/
-int apic_version [MAX_APICS];
+unsigned char apic_version [MAX_APICS];
unsigned char mp_bus_id_to_type [MAX_MP_BUSSES] = { [0 ... MAX_MP_BUSSES-1] = -1 };
int mp_bus_id_to_pci_bus [MAX_MP_BUSSES] = { [0 ... MAX_MP_BUSSES-1] = -1 };
/* Processor that is doing the boot up */
unsigned int boot_cpu_id = -1U;
/* Internal processor count */
-static unsigned int num_processors = 0;
+unsigned int num_processors __initdata = 0;
+
+unsigned disabled_cpus __initdata;
/* Bitmask of physically existing CPUs */
physid_mask_t phys_cpu_present_map = PHYSID_MASK_NONE;
static void __init MP_processor_info (struct mpc_config_processor *m)
{
- int ver, cpu;
+ int cpu;
+ unsigned char ver;
static int found_bsp=0;
- if (!(m->mpc_cpuflag & CPU_ENABLED))
+ if (!(m->mpc_cpuflag & CPU_ENABLED)) {
+ disabled_cpus++;
return;
+ }
printk(KERN_INFO "Processor #%d %d:%d APIC version %d\n",
m->mpc_apicid,
}
cpu = num_processors++;
-
- if (m->mpc_apicid > MAX_APICS) {
+
+#if MAX_APICS < 255
+ if ((int)m->mpc_apicid > MAX_APICS) {
printk(KERN_ERR "Processor #%d INVALID. (Max ID: %d).\n",
m->mpc_apicid, MAX_APICS);
return;
}
+#endif
ver = m->mpc_apicver;
physid_set(m->mpc_apicid, phys_cpu_present_map);
memcpy(str,mpc->mpc_productid,12);
str[12]=0;
- printk(KERN_INFO "Product ID: %s ",str);
+ printk("Product ID: %s ",str);
- printk(KERN_INFO "APIC at: 0x%X\n",mpc->mpc_lapic);
+ printk("APIC at: 0x%X\n",mpc->mpc_lapic);
/* save the local APIC address, it might be non-default */
if (!acpi_lapic)
* Read the physical hardware table. Anything here will
* override the defaults.
*/
- if (!smp_read_mpc((void *)(unsigned long)mpf->mpf_physptr)) {
+ if (!smp_read_mpc(phys_to_virt(mpf->mpf_physptr))) {
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");
#define MAX_GSI_NUM 4096
-int mp_register_gsi(u32 gsi, int edge_level, int active_high_low)
+int mp_register_gsi(u32 gsi, int triggering, int polarity)
{
int ioapic = -1;
int ioapic_pin = 0;
mp_ioapic_routing[ioapic].pin_programmed[idx] |= (1<<bit);
- if (edge_level) {
+ if (triggering == ACPI_LEVEL_SENSITIVE) {
/*
* For PCI devices assign IRQs in order, avoiding gaps
* due to unused I/O APIC pins.
}
io_apic_set_pci_routing(ioapic, ioapic_pin, gsi,
- edge_level == ACPI_EDGE_SENSITIVE ? 0 : 1,
- active_high_low == ACPI_ACTIVE_HIGH ? 0 : 1);
+ triggering == ACPI_EDGE_SENSITIVE ? 0 : 1,
+ polarity == ACPI_ACTIVE_HIGH ? 0 : 1);
return gsi;
}