Astral/kernel-src/arch/x86-64/main.c

#include <arch/e9.h>
#include <logging.h>
#include <arch/cpu.h>
#include <arch/gdt.h>
#include <arch/idt.h>
#include <kernel/acpi.h>
#include <kernel/term.h>
#include <kernel/pmm.h>
#include <arch/mmu.h>
#include <kernel/vmm.h>
#include <kernel/slab.h>
#include <kernel/alloc.h>
#include <arch/apic.h>
#include <arch/hpet.h>
#include <kernel/timekeeper.h>
#include <kernel/scheduler.h>
#include <kernel/vfs.h>
#include <kernel/tmpfs.h>
#include <kernel/initrd.h>
#include <kernel/devfs.h>
#include <kernel/pseudodevices.h>
#include <arch/ps2.h>
#include <kernel/keyboard.h>
#include <kernel/console.h>
#include <kernel/dpc.h>
#include <kernel/pipefs.h>
#include <kernel/fb.h>
#include <kernel/pci.h>
#include <kernel/nvme.h>
#include <kernel/block.h>
#include <kernel/ext2.h>
#include <kernel/cmdline.h>
#include <arch/smp.h>
#include <kernel/virtio.h>
#include <kernel/net.h>
#include <kernel/sock.h>
#include <kernel/mouse.h>
#include <kernel/tty.h>
#include <kernel/pty.h>
#include <kernel/vmmcache.h>
#include <kernel/defaultauth.h>

static cpu_t bsp_cpu;

void kernel_entry() {
	cpu_set(&bsp_cpu);
	logging_sethook(arch_e9_putc);

	arch_gdt_reload();
	arch_idt_setup();
	arch_idt_reload();
	dpc_init();
	pmm_init();
	term_init();
	logging_sethook(term_putchar);
	arch_mmu_init();
	vmm_init();
	alloc_init();
	cmdline_parse();
	acpi_early_init();
	arch_apic_init();

	timekeeper_early_init(0);

	cpu_initstate();

	arch_apic_timerinit();

	sched_init();

	timekeeper_init();

	arch_smp_wakeup();

	timekeeper_sync();

	pci_init();

	acpi_init();

	vmmcache_init();

	vfs_init();
	tmpfs_init();
	devfs_init();
	pipefs_init();
	sockfs_init();
	ext2_init();

	acpi_initdevice();

	tty_init();
	pty_init();

	netdev_init();
	loopback_init();
	arp_init();
	ipv4_init();
	udp_init();
	tcp_init();

	block_init();
	pseudodevices_init();
	arch_e9_initdev();
	keyboard_init();
	mouse_init();
	arch_ps2_init();
	fb_init();
	nvme_init();
	virtio_init();
	console_init();
	logging_sethook(console_putc);

	char *root   = cmdline_get("root");
	char *rootfs = cmdline_get("rootfs");

	printf("entry: mounting %s (%s) on /\n", root == NULL ? "none" : root, rootfs);

	vnode_t *backing;
	if (root) {
		__assert(devfs_getbyname(root, &backing) == 0);
	} else {
		backing = NULL;
	}

	__assert(vfs_mount(backing, vfsroot, "/", rootfs, NULL) == 0);

	if (backing) {
		VOP_RELEASE(backing);
	}

	if (cmdline_get("initrd"))
		initrd_unpack();

	defaultauth_init();
	proc_run_init();
	sched_threadexit();
}

cpu_t *get_bsp(void) {
	return &bsp_cpu;
}