SPECS/linux/03-poweroff.patch
b173838c
 From 467ddac279a00201bb732e7daa2794d61441075d Mon Sep 17 00:00:00 2001
becc5c79
 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
b173838c
 index 02693dd..e1eba75 100644
becc5c79
 --- 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