diff --git a/src/usr/aoeboot.c b/src/usr/aoeboot.c
index 54bb5d47..91b80e34 100644
--- a/src/usr/aoeboot.c
+++ b/src/usr/aoeboot.c
@@ -8,6 +8,26 @@
 #include <int13.h>
 #include <usr/aoeboot.h>
 
+/**
+ * AoE boot information block
+ *
+ * Must be placed at 40:f0.
+ *
+ * This structure needs to be replaced by an ACPI table or similar.
+ */
+struct aoe_boot_info {
+	/** Must be 0x01 */
+	uint8_t one;
+	/** Client MAC address */
+	uint8_t client[ETH_ALEN];
+	/** Server MAC address */
+	uint8_t server[ETH_ALEN];
+	/** Shelf number */
+	uint16_t shelf;
+	/** Slot number */
+	uint8_t slot;
+} __attribute__ (( packed ));
+
 /**
  * Guess boot network device
  *
@@ -48,6 +68,19 @@ int aoeboot ( const char *root_path ) {
 		goto error_init;
 	}
 
+	/* FIXME: ugly, ugly hack */
+	struct aoe_session *aoe =
+		container_of ( ata.backend, struct aoe_session, refcnt );
+	struct aoe_boot_info boot_info;
+	boot_info.one = 0x01;
+	memcpy ( boot_info.client, netdev->ll_addr,
+		 sizeof ( boot_info.client ) );
+	memcpy ( boot_info.server, aoe->target,
+		 sizeof ( boot_info.server ) );
+	boot_info.shelf = aoe->major;
+	boot_info.slot = aoe->minor;
+	copy_to_real ( 0x40, 0xf0, &boot_info, sizeof ( boot_info ) );
+
 	drive.drive = find_global_dhcp_num_option ( DHCP_EB_BIOS_DRIVE );
 	drive.blockdev = &ata.blockdev;