smp.h File Reference

#include <kernel/cpu/cpu_id.h>
#include <kernel/cpu/interrupt.h>
#include <kernel/cpu/regs.h>
#include <kernel/defs.h>
#include <stdint.h>

Go to the source code of this file.

Typedefs
typedef struct cpu	cpu_t

Functions
void	smp_bootstrap_init_early (void)
	Early initialization of the bootstrap CPU.
void	smp_bootstrap_init (void)
	Initializes the bootstrap CPU structure.
void	smp_others_init (void)
	Initializes the other CPUs.
void	smp_halt_others (void)
	Halts all CPUs except the current one.
static uint16_t	smp_cpu_amount (void)
	Returns the number of CPUs currently identified.
static cpu_t *	smp_cpu (cpuid_t id)
	Returns a pointer to the cpu_t structure of the CPU with the given id.
static cpu_t *	smp_self_unsafe (void)
	Returns a pointer to the cpu_t structure of the current CPU.
static cpuid_t	smp_self_id_unsafe (void)
	Returns the id of the current CPU.
static cpu_t *	smp_self (void)
	Returns a pointer to the cpu_t structure of the current CPU.
static void	smp_put (void)
	Re-enables interrupts after a call to smp_self().

Variables
cpu_t *	_cpus [CPU_MAX]
	Array of pointers to cpu_t structures for each CPU.
uint16_t	_cpuAmount
	The number of CPUs currently identified.

Typedef Documentation

cpu_t

typedef struct cpu cpu_t

Definition at line 10 of file smp.h.