/* This is the C kernel entry point */
void kmain(struct multiboot *mboot_header, addr_t initial_stack)
{
/* Store passed values, and initiate some early things
* We want serial log output as early as possible */
kernel_state_flags=0;
mtboot = mboot_header;
i_stack = initial_stack;
parse_kernel_elf(mboot_header, &kernel_elf);
#if CONFIG_MODULES
init_kernel_symbols();
#endif
init_serial();
console_init_stage1();
load_tables();
puts("~ SeaOS Version ");
char ver[32];
get_kernel_version(ver);
puts(ver);
puts(" Booting Up ~\n\r");
#if CONFIG_MODULES
init_module_system();
#endif
init_syscalls();
load_initrd(mtboot);
install_timer(1000);
pm_init(placement, mtboot);
init_main_cpu_1();
/* Now get the management stuff going */
printk(1, "[kernel]: Starting system management\n");
init_memory(mtboot);
init_main_cpu_2();
console_init_stage2();
parse_kernel_cmd((char *)(addr_t)mtboot->cmdline);
init_multitasking();
init_cache();
init_dm();
init_vfs();
/* Load the rest... */
process_initrd();
init_kern_task();
get_timed(&kernel_start_time);
printk(KERN_MILE, "[kernel]: Kernel is setup (%2.2d:%2.2d:%2.2d, %s, kv=%d, ts=%d bytes: ok)\n",
kernel_start_time.tm_hour, kernel_start_time.tm_min,
kernel_start_time.tm_sec, kernel_name, KVERSION, sizeof(task_t));
assert(!set_int(1));
if(!fork())
init();
sys_setsid();
enter_system(255);
kernel_idle_task();
}
void init(multiboot_info_t* mb_info, unsigned long magic)
{
clear_screen();
init_serial();
init_ata();
//initalize the memory manager
init_memory_manager(mb_info);
//clean the multiboot info after it isn't needed anymore
mb_info = NULL;
init_keyboard();
kprintf("Initalizing GDT...\n");
init_gdt();
kprintf("Initalizing IDT...\n");
init_idt();
init_multitasking();
}
