From d8a618e80f6c8c2d6e24eb29ecab922b2e48b628 Mon Sep 17 00:00:00 2001
From: Wissam Shoukair <wissams@mellanox.com>
Date: Mon, 29 Jun 2015 12:42:51 +0100
Subject: [PATCH] [comboot] Implement INT22,0x000c

Signed-off-by: Michael Brown <mcb30@ipxe.org>
---
 src/arch/i386/interface/syslinux/comboot_call.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/arch/i386/interface/syslinux/comboot_call.c b/src/arch/i386/interface/syslinux/comboot_call.c
index 4d033409..430bc3a3 100644
--- a/src/arch/i386/interface/syslinux/comboot_call.c
+++ b/src/arch/i386/interface/syslinux/comboot_call.c
@@ -463,6 +463,10 @@ static __asmcall void int22 ( struct i386_all_regs *ix86 ) {
 		}
 		break;
 
+	case 0x000C: /* Perform final cleanup */
+		shutdown_boot();
+		break;
+
 	case 0x000E: /* Get configuration file name */
 		/* FIXME: stub */
 		ix86->segs.es = rm_ds;