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