#ifdef CONFIG_BLK_DEV_INITRD
void __init free_initrd_mem(unsigned long start, unsigned long end)
{
-#ifdef CONFIG_MICROCODE_EARLY
/*
* Remember, initrd memory may contain microcode or other useful things.
* Before we lose initrd mem, we need to find a place to hold them
* now that normal virtual memory is enabled.
*/
save_microcode_in_initrd();
-#endif
/*
* end could be not aligned, and We can not align that,