haiku/src/system/kernel/cpu.c

/*
 * Copyright 2002-2005, Axel Dörfler, axeld@pinc-software.de.
 * Distributed under the terms of the MIT License.
 *
 * Copyright 2002, Travis Geiselbrecht. All rights reserved.
 * Distributed under the terms of the NewOS License.
 */

/* This file contains the cpu functions (init, etc). */

#include <kernel.h>
#include <cpu.h>
#include <vm.h>
#include <arch/cpu.h>
#include <boot/kernel_args.h>

#include <string.h>


/* global per-cpu structure */
cpu_ent cpu[MAX_BOOT_CPUS];


status_t
cpu_init(kernel_args *args)
{
	int i;

	memset(cpu, 0, sizeof(cpu));
	for (i = 0; i < MAX_BOOT_CPUS; i++) {
		cpu[i].info.cpu_num = i;
	}

	return arch_cpu_init(args);
}


status_t
cpu_init_post_vm(kernel_args *args)
{
	return arch_cpu_init_post_vm(args);
}


status_t
cpu_preboot_init(kernel_args *args)
{
	return arch_cpu_preboot_init(args);
}


void
clear_caches(void *address, size_t length, uint32 flags)
{
	// ToDo: implement me!
}


//	#pragma mark -


void
_user_clear_caches(void *address, size_t length, uint32 flags)
{
	clear_caches(address, length, flags);
}