From 2a32915987c7d3407922ee3a362cd8214e821010 Mon Sep 17 00:00:00 2001
From: tsoome <tsoome@FreeBSD.org>
Date: Fri, 12 Oct 2018 16:24:49 +0000
Subject: [PATCH] loader.efi: add poweroff command

Add poweroff command to make life a bit easier.

Reviewed by:	imp, allanjude
Approved by:	re (kib)
Differential Revision:	https://reviews.freebsd.org/D17535
---
 stand/efi/loader/main.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/stand/efi/loader/main.c b/stand/efi/loader/main.c
index f5925e6ed448..784afff239ac 100644
--- a/stand/efi/loader/main.c
+++ b/stand/efi/loader/main.c
@@ -993,6 +993,23 @@ main(int argc, CHAR16 *argv[])
 	return (EFI_SUCCESS);		/* keep compiler happy */
 }
 
+COMMAND_SET(poweroff, "poweroff", "power off the system", command_poweroff);
+
+static int
+command_poweroff(int argc __unused, char *argv[] __unused)
+{
+	int i;
+
+	for (i = 0; devsw[i] != NULL; ++i)
+		if (devsw[i]->dv_cleanup != NULL)
+			(devsw[i]->dv_cleanup)();
+
+	RS->ResetSystem(EfiResetShutdown, EFI_SUCCESS, 0, NULL);
+
+	/* NOTREACHED */
+	return (CMD_ERROR);
+}
+
 COMMAND_SET(reboot, "reboot", "reboot the system", command_reboot);
 
 static int