#define EDD_MBR_SIG_MAX 16 /* max number of signatures to store */
#define EDD_MBR_SIG_NR_BUF 0x1ea /* addr of number of MBR signtaures at EDD_MBR_SIG_BUF
in boot_params - treat this as 1 byte */
+#define EDD_CL_EQUALS 0x3d646465 /* "edd=" */
+#define EDD_CL_OFF 0x666f /* "of" for off */
+#define EDD_CL_SKIP 0x6b73 /* "sk" for skipmbr */
+
#ifndef __ASSEMBLY__
#define EDD_EXT_FIXED_DISK_ACCESS (1 << 0)