x86: Fix reboot problem on VersaLogic Menlow boards

VersaLogic Menlow based boards hang on reboot unless reboot=bios
is used. Add quirk to reboot through the BIOS.

Tested on at least four boards.

Signed-off-by: Kushal Koolwal <kushalkoolwal@gmail.com>
LKML-Reference: <1298152563-21594-1-git-send-email-kushalkoolwal@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index fc7aae1e2bc7..715037caeb43 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -285,6 +285,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
                         DMI_MATCH(DMI_BOARD_NAME, "P4S800"),
                 },
         },
+        {       /* Handle problems with rebooting on VersaLogic Menlow boards */
+                .callback = set_bios_reboot,
+                .ident = "VersaLogic Menlow based board",
+                .matches = {
+                        DMI_MATCH(DMI_BOARD_VENDOR, "VersaLogic Corporation"),
+                        DMI_MATCH(DMI_BOARD_NAME, "VersaLogic Menlow board"),
+                },
+        },
         { }
 };