* Machine setup..
*/
-struct cpuinfo_x86 boot_cpu_data;
+struct cpuinfo_x86 boot_cpu_data __read_mostly;
unsigned long mmu_cr4_features;
int acpi_disabled;
EXPORT_SYMBOL(acpi_disabled);
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
extern int __initdata acpi_ht;
extern acpi_interrupt_flags acpi_sci_flags;
int __initdata acpi_force = 0;
maxcpus = simple_strtoul(from + 8, NULL, 0);
}
#endif
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
/* "acpi=off" disables both ACPI table parsing and interpreter init */
if (!memcmp(from, "acpi=off", 8))
disable_acpi();
init_memory_mapping(0, (end_pfn_map << PAGE_SHIFT));
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
/*
* Initialize the ACPI boot-time table parser (gets the RSDP and SDT).
* Call this early for SRAT node setup.
}
}
#endif
-
- sparse_init();
-
#ifdef CONFIG_KEXEC
if (crashk_res.start != crashk_res.end) {
reserve_bootmem(crashk_res.start,
crashk_res.end - crashk_res.start + 1);
}
#endif
+
+ sparse_init();
+
paging_init();
check_ioapic();
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
/*
* Read APIC and some other early information from ACPI tables.
*/
int cpu = smp_processor_id();
int node = 0;
unsigned bits;
- if (c->x86_num_cores == 1)
- return;
bits = 0;
while ((1 << bits) < c->x86_num_cores)
c->x86_num_cores = intel_num_cpu_cores(c);
}
-void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
+static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
{
char *v = c->x86_vendor_id;
#ifdef CONFIG_X86_MCE
mcheck_init(c);
#endif
+ if (c == &boot_cpu_data)
+ mtrr_bp_init();
+ else
+ mtrr_ap_init();
#ifdef CONFIG_NUMA
- if (c != &boot_cpu_data)
- numa_add_cpu(c - cpu_data);
+ numa_add_cpu(smp_processor_id());
#endif
}