From 27f91aa3957467bfa18d62e893acee57c89ee4fc Mon Sep 17 00:00:00 2001
From: Alexey Makhalov <amakhalov@vmware.com>
Date: Tue, 29 Sep 2015 16:01:17 -0700
Subject: [PATCH] reboot.c: Hardcodded piix4 poweroff.

---
 arch/x86/kernel/reboot.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 86db4bc..259eafc 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -653,6 +653,7 @@ static void native_machine_halt(void)
 
 	tboot_shutdown(TB_SHUTDOWN_HALT);
 
+	outw(0x2000, 0x1004);
 	stop_this_cpu(NULL);
 }
 
-- 
1.9.1