cpu.h File Reference

#include <arch/cpu.h>
#include <stdint.h>

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Macros
#define	__cpu_driver   __attribute__((unused))

Functions
void	cpu_initialize (unsigned int cpu_index)
int	cpu_get_apic_id (int logical_cpu)
uintptr_t	cpu_get_lapic_addr (void)
void	cpu_add_map_entry (unsigned int index)
void	initialize_cpus (struct bus *cpu_bus)
asmlinkage void	secondary_cpu_init (unsigned int cpu_index)
int	cpu_phys_address_size (void)

Variables
struct cpu_driver	_cpu_drivers []
	start of compile time generated pci driver array More...
struct cpu_driver	_ecpu_drivers []
	end of compile time generated pci driver array More...

Macro Definition Documentation

__cpu_driver

#define __cpu_driver   __attribute__((unused))

Definition at line 21 of file cpu.h.

Function Documentation

cpu_add_map_entry()

void cpu_add_map_entry

(

unsigned int

index

)

Definition at line 217 of file cpu.c.

References cpus_default_apic_id, and initial_lapicid().

Referenced by ap_init(), init_bsp(), initialize_cpus(), and start_cpu().

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cpu_get_apic_id()

int cpu_get_apic_id

(

int

logical_cpu

)

Definition at line 223 of file cpu.c.

References cpus_default_apic_id.

Referenced by adjust_smm_apic_id_map(), cpu_index(), and mp_get_processor_info().

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cpu_get_lapic_addr()

uintptr_t cpu_get_lapic_addr

(

void

)

Definition at line 63 of file lapic.c.

References LAPIC_DEFAULT_BASE.

Referenced by acpi_create_madt(), cpu_pci_domain_read_resources(), and mptable_init().

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cpu_initialize()

void cpu_initialize

(

unsigned int

cpu_index

)

Definition at line 231 of file cpu.c.

References BIOS_DEBUG, BIOS_INFO, c, cpu_info(), cpu_vendor_name(), device::device, die(), device::enabled, get_fms(), identify_cpu(), info, device_operations::init, device::initialized, device::ops, post_log_clear(), post_log_path(), printk, set_cpu_ops(), and device::vendor.

Referenced by initialize_cpus(), mp_initialize_cpu(), and secondary_cpu_init().

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cpu_phys_address_size()

int cpu_phys_address_size

(

void

)

Definition at line 46 of file cpu_common.c.

References cpu_cpuid_extended_level(), cpu_have_cpuid(), cpuid_eax(), cpuid_edx(), CPUID_FEATURE_PAE, and CPUID_FEATURE_PSE36.

Referenced by _display_mtrrs(), _x86_setup_mtrrs(), acpi_create_dmar(), fill_in_relocation_params(), mtrr_use_temp_range(), pci_domain_read_resources(), sa_fill_gnvs(), set_above_4g_pci(), set_range_uc(), set_var_mtrr(), soc_fill_gnvs(), soc_get_uncore_prmmr_base_and_mask(), and var_mtrr_context_init().

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initialize_cpus()

void initialize_cpus

(

struct bus *

cpu_bus

)

Definition at line 375 of file lapic_cpu_init.c.

References alloc_find_dev(), CONFIG, copy_secondary_start_to_lowest_1M(), cpu_add_map_entry(), cpu_info(), cpu_initialize(), DEVICE_PATH_APIC, disable_lapic(), enable_lapic(), info, is_smp_boot(), lapicid(), recover_lowest_1M(), setup_lapic_interrupts(), smm_init(), smm_init_completion(), start_other_cpus(), and wait_other_cpus_stop().

Referenced by cpu_bus_init().

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secondary_cpu_init()

asmlinkage void secondary_cpu_init

(

unsigned int

cpu_index

)

Definition at line 285 of file lapic_cpu_init.c.

References active_cpus, atomic_dec, atomic_inc, cpu_initialize(), CR4_OSFXSR, CR4_OSXMMEXCPT, CRx_TYPE, enable_lapic(), cpu_info::index, read_cr4(), setup_lapic_interrupts(), spin_lock, spin_unlock, stop_this_cpu(), and write_cr4().

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Variable Documentation

_cpu_drivers

struct cpu_driver _cpu_drivers[]

extern

start of compile time generated pci driver array

Referenced by find_cpu_driver().

_ecpu_drivers

struct cpu_driver _ecpu_drivers[]

extern

end of compile time generated pci driver array

Referenced by find_cpu_driver().