void main(struct multiboot *mboot) {
int rc;
/* init the kmsg buffer and printk */
console_sys_init();
kmsg_init();
console_register(&kmsg_con);
/* arch might want to setup stuff */
arch_early_init();
printk("kmsg: buffer setup!\n");
printk("sys: kernel relocation: 0x%x -> 0x%x size 0x%x\n",
&kernel_base, &kernel_end,
(uintptr_t)&kernel_end - (uintptr_t)&kernel_base);
parse_multiboot(mboot);
paging_fini();
heap_install();
/* arch should finish init now */
arch_late_init();
printk("sys: init done!\n");
drivers_init();
do_mount();
do_test();
syscall_init();
/* wait forever */
asm volatile("mov $0x1337, %eax");
asm volatile("mov $0x1337, %ebx");
asm volatile("mov $0x1337, %ecx");
asm volatile("mov $0x1337, %edx");
start_sched();
panic("finished with main, but no idle task was started\n");
}
void __init __start_xen_ppc(
ulong r3, ulong r4, ulong r5, ulong r6, ulong r7, ulong orig_msr)
{
/* clear bss */
memset(__bss_start, 0, (ulong)_end - (ulong)__bss_start);
if (r5) {
/* We came from Open Firmware. */
boot_of_init(r5, orig_msr);
oftree = (ulong)boot_of_devtree(); /* Copy the device tree. */
/* Use the device tree to find the Xen console. */
boot_of_serial((void *)oftree);
boot_of_finish(); /* End firmware. */
} else {
/* XXX handle flat device tree here */
__builtin_trap();
}
ofd_bootargs();
if (r3 == MB2_BOOTLOADER_MAGIC) {
/* Get dom0 info from multiboot structures. */
parse_multiboot(r4);
}
if ((dom0_len == 0) && r3 && r4) {
/* Maybe dom0's location handed to us in registers. */
dom0_addr = r3;
dom0_len = r4;
}
if (dom0_len == 0) {
/* Dom0 had better be built in. */
dom0_addr = (ulong)dom0_start;
dom0_len = (ulong)dom0_size;
}
__start_xen();
}
