static bool do_relocate_initrd = false;
-void __init reserve_initrd(void)
+static void __init reserve_initrd(void)
{
u64 ramdisk_image = boot_params.hdr.ramdisk_image;
u64 ramdisk_size = boot_params.hdr.ramdisk_size;
u64 ramdisk_end = ramdisk_image + ramdisk_size;
u64 end_of_lowmem = max_low_pfn << PAGE_SHIFT;
u64 ramdisk_here;
+ u64 ramdisk_target;
if (!boot_params.hdr.type_of_loader ||
!ramdisk_image || !ramdisk_size)
initrd_start = 0;
- if (ramdisk_size >= end_of_lowmem/2) {
+ if (ramdisk_size >= (end_of_lowmem>>1)) {
free_early(ramdisk_image, ramdisk_end);
printk(KERN_ERR "initrd too large to handle, "
"disabling initrd\n");
}
/* We need to move the initrd down into lowmem */
- ramdisk_here = find_e820_area(min_low_pfn<<PAGE_SHIFT,
+ ramdisk_target = max_pfn_mapped<<PAGE_SHIFT;
+ ramdisk_here = find_e820_area(min(ramdisk_target, end_of_lowmem>>1),
end_of_lowmem, ramdisk_size,
PAGE_SIZE);
*/
void __init setup_arch(char **cmdline_p)
{
- unsigned long max_low_pfn;
-
memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data));
pre_setup_arch_hook();
early_cpu_init();
max_pfn = e820_end_of_ram();
}
+ find_low_pfn_range();
+
+ reserve_initrd();
+
dmi_scan_machine();
io_delay_init();
acpi_numa_init();
#endif
- max_low_pfn = initmem_init(0, max_pfn);
+ initmem_init(0, max_pfn);
#ifdef CONFIG_ACPI_SLEEP
/*