1/* SPDX-License-Identifier: GPL-2.0 */ 2 3#define INITRD_MINOR 250 /* shouldn't collide with /dev/ram* too soon ... */ 4 5/* 1 = load ramdisk, 0 = don't load */ 6extern int rd_doload; 7 8/* 1 = prompt for ramdisk, 0 = don't prompt */ 9extern int rd_prompt; 10 11/* starting block # of image */ 12extern int rd_image_start; 13 14/* size of a single RAM disk */ 15extern unsigned long rd_size; 16 17/* 1 if it is not an error if initrd_start < memory_start */ 18extern int initrd_below_start_ok; 19 20/* free_initrd_mem always gets called with the next two as arguments.. */ 21extern unsigned long initrd_start, initrd_end; 22extern void free_initrd_mem(unsigned long, unsigned long); 23 24extern unsigned int real_root_dev; 25