static ResetInfo save;
+const uint8_t el_torito_magic[] = "EL TORITO SPECIFICATION"
+ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
+
+/*
+ * Match two CCWs located after PSW and eight filler bytes.
+ * From libmagic and arch/s390/kernel/head.S.
+ */
+const uint8_t linux_s390_magic[] = "\x02\x00\x00\x18\x60\x00\x00\x50\x02\x00"
+ "\x00\x68\x60\x00\x00\x50\x40\x40\x40\x40"
+ "\x40\x40\x40\x40";
+
+static inline bool is_iso_vd_valid(IsoVolDesc *vd)
+{
+ const uint8_t vol_desc_magic[] = "CD001";
+
+ return !memcmp(&vd->ident[0], vol_desc_magic, 5) &&
+ vd->version == 0x1 &&
+ vd->type <= VOL_DESC_TYPE_PARTITION;
+}
+
static void jump_to_IPL_2(void)
{
ResetInfo *current = 0;
"Failed to read boot image!");
}
-const uint8_t el_torito_magic[] = "EL TORITO SPECIFICATION"
- "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
-
#define ISO9660_MAX_DIR_DEPTH 8
typedef struct IsoDirHdr {
} vd;
} __attribute__((packed)) IsoVolDesc;
-const uint8_t vol_desc_magic[] = "CD001";
#define VOL_DESC_TYPE_BOOT 0
#define VOL_DESC_TYPE_PRIMARY 1
#define VOL_DESC_TYPE_SUPPLEMENT 2
#define VOL_DESC_TYPE_PARTITION 3
#define VOL_DESC_TERMINATOR 255
-static inline bool is_iso_vd_valid(IsoVolDesc *vd)
-{
- return !memcmp(&vd->ident[0], vol_desc_magic, 5) &&
- vd->version == 0x1 &&
- vd->type <= VOL_DESC_TYPE_PARTITION;
-}
-
typedef struct IsoBcValid {
uint8_t platform_id;
uint16_t reserved;
uint8_t id[28];
} __attribute__((packed)) IsoBcHdr;
-/*
- * Match two CCWs located after PSW and eight filler bytes.
- * From libmagic and arch/s390/kernel/head.S.
- */
-const uint8_t linux_s390_magic[] = "\x02\x00\x00\x18\x60\x00\x00\x50\x02\x00"
- "\x00\x68\x60\x00\x00\x50\x40\x40\x40\x40"
- "\x40\x40\x40\x40";
-
typedef struct IsoBcEntry {
uint8_t id;
union {