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4 #include <uapi/asm/setup.h>
9 #define PARAM ((unsigned char *)empty_zero_page)
11 #define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
12 #define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004))
13 #define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008))
14 #define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c))
15 #define INITRD_START (*(unsigned long *) (PARAM+0x010))
16 #define INITRD_SIZE (*(unsigned long *) (PARAM+0x014))
18 #define COMMAND_LINE ((char *) (PARAM+0x100))