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-rw-r--r--src/arch/i386/interface/syslinux/comboot_call.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/arch/i386/interface/syslinux/comboot_call.c b/src/arch/i386/interface/syslinux/comboot_call.c
index 30fb49a15..08fd1736c 100644
--- a/src/arch/i386/interface/syslinux/comboot_call.c
+++ b/src/arch/i386/interface/syslinux/comboot_call.c
@@ -39,6 +39,8 @@ FILE_LICENCE ( GPL2_OR_LATER );
#include <gpxe/init.h>
#include <gpxe/image.h>
#include <usr/imgmgmt.h>
+#include "config/console.h"
+#include "config/serial.h"
/** The "SYSLINUX" version string */
static char __data16_array ( syslinux_version, [] ) = "gPXE " VERSION;
@@ -456,8 +458,14 @@ static __asmcall void int22 ( struct i386_all_regs *ix86 ) {
break;
case 0x000B: /* Get Serial Console Configuration */
- /* FIXME: stub */
+#if defined(CONSOLE_SERIAL) && !defined(COMPRESERVE)
+ ix86->regs.dx = COMCONSOLE;
+ ix86->regs.cx = 115200 / COMSPEED;
+ ix86->regs.bx = 0;
+#else
ix86->regs.dx = 0;
+#endif
+
ix86->flags &= ~CF;
break;