1 /* SPDX-License-Identifier: GPL-2.0 */ 2 3 #define INITRD_MINOR 250 /* shouldn't collide with /dev/ram* too soon ... */ 4 5 /* starting block # of image */ 6 extern int rd_image_start; 7 8 /* size of a single RAM disk */ 9 extern unsigned long rd_size; 10 11 /* 1 if it is not an error if initrd_start < memory_start */ 12 extern int initrd_below_start_ok; 13 14 /* free_initrd_mem always gets called with the next two as arguments.. */ 15 extern unsigned long initrd_start, initrd_end; 16 extern void free_initrd_mem(unsigned long, unsigned long); 17 18 extern phys_addr_t phys_initrd_start; 19 extern unsigned long phys_initrd_size; 20 21 extern unsigned int real_root_dev; 22 23 extern char __initramfs_start[]; 24 extern unsigned long __initramfs_size; 25 26 void console_on_rootfs(void); 27