/**
* Kernel entry point
*/
void kmain(struct multiboot_info* info, unsigned int magic) {
initMemoryMap(info);
mm_pagination_init();
setupGDT();
setupIDT();
stdin = STACK_TOP_MAPPING;
stdout = (STACK_TOP_MAPPING + sizeof(FILE));
stderr = (STACK_TOP_MAPPING + 2 * sizeof(FILE));
cache_init();
ata_init(info);
fs_load();
fifo_init();
scheduler_init();
struct Process* idleProcess = process_table_new(idle, "idle", NULL, 1, NO_TERMINAL, 0);
struct Process* shellProcess = process_table_new(tty_run, "tty", idleProcess, 1, NO_TERMINAL, 0);
struct Process* cacheProcess = process_table_new(cache_flush, "cache_flush",idleProcess, 1, NO_TERMINAL, 0);
yield();
while (1) {}
}
/**
* Runs a new process.
*
* @param entrypoint, the entrypoint of the new process.
* @param args, the arguments that the new process receives.
* @param active, if the process runs on foreground.
* @return the process id of the new process.
*/
pid_t _run(EntryPoint entryPoint, char* args, int active) {
struct Process* parent = scheduler_current();
struct Process* p = process_table_new(entryPoint, args, parent, 0, parent->terminal, active);
return p->pid;
}