search for: memdisk_header

Displaying 1 result from an estimated 1 matches for "memdisk_header".

2009 Dec 07
3
[PATCH] memdisk: "safe hook" and mBFT
...blic License as published by @@ -13,6 +13,7 @@ * ----------------------------------------------------------------------- */ #include <stdint.h> +#include "acpi.h" #include "bda.h" #include "dskprobe.h" #include "e820.h" @@ -47,6 +48,18 @@ struct memdisk_header { uint16_t iret_offs; }; +struct safe_hook { + uint8_t jump[3]; /* Max. three bytes for jump */ + uint8_t signature[8]; /* "$INT13SF" */ + uint8_t vendor[8]; /* "MEMDISK " */ + uint32_t old_hook; /* SEG:OFF for previous INT 13h hook */ + uint32_t flags;...