[comboot] Implement INT22,0x000c

Signed-off-by: Michael Brown <mcb30@ipxe.org>

diff --git a/src/arch/i386/interface/syslinux/comboot_call.c b/src/arch/i386/interface/syslinux/comboot_call.c
index 4d033409a84708cfac6ad53e01bc4106f4e9b8ba..430bc3a380f1b8eb9d8fbb0547de393ae21c5c50 100644 (file)
--- 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;