Merge from trunk

kern/device.c

@@ -109,6 +109,8 @@ grub_device_iterate (int (*hook) (const char *name))
 	  (void) grub_partition_iterate (dev->disk, iterate_partition);
 	  grub_device_close (dev);
 
+	  grub_errno = GRUB_ERR_NONE;
+
 	  p = ents;
 	  while (p != NULL)
 	    {

kern/i386/halt.c

@@ -17,7 +17,6 @@
  */
 
 #include <grub/cpu/io.h>
-#include <grub/cpu/halt.h>
 #include <grub/machine/init.h>
 #include <grub/misc.h>
 

kern/i386/pc/startup.S

@@ -484,21 +484,6 @@ FUNCTION(grub_exit)
 	jmp	cold_reboot
 	.code32
 
-/*
- * grub_reboot()
- *
- * Reboot the system. At the moment, rely on BIOS.
- */
-FUNCTION(grub_reboot)
-	call	prot_to_real
-	.code16
-cold_reboot:
-	/* cold boot */
-	movw	$0x0472, %di
-	movw	%ax, (%di)
-	ljmp	$0xFFFF, $0x0000
-	.code32
-
 /*
  * grub_halt(int no_apm)
  *

kern/i386/qemu/startup.S

@@ -95,3 +95,5 @@ codestart:
 
 	/* This should never happen.  */
 	jmp	EXT_C(grub_stop)
+
+#include "../realmode.S"

kern/i386/realmode.S

@@ -215,10 +215,27 @@ realcseg:
 	movw	%ax, %gs
 	movw	%ax, %ss
 
+#ifdef GRUB_MACHINE_PCBIOS
 	/* restore interrupts */
 	sti
+#endif
 
 	/* return on new stack! */
 	DATA32	ret
 
 	.code32
+
+/*
+ * grub_reboot()
+ *
+ * Reboot the system. At the moment, rely on BIOS.
+ */
+FUNCTION(grub_reboot)
+	call	prot_to_real
+	.code16
+cold_reboot:
+	/* set 0x472 to 0x0000 for cold boot (0x1234 for warm boot) */
+	movw	$0x0472, %di
+	movw	%ax, (%di)
+	ljmp	$0xf000, $0xfff0
+	.code32

kern/i386/reboot.c

@@ -1,32 +0,0 @@
-/*
- *  GRUB  --  GRand Unified Bootloader
- *  Copyright (C) 2008  Free Software Foundation, Inc.
- *
- *  GRUB is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  GRUB is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <grub/cpu/io.h>
-#include <grub/cpu/at_keyboard.h>
-#include <grub/cpu/reboot.h>
-#include <grub/misc.h>
-
-void
-grub_reboot (void)
-{
-  /* Use the keyboard controller to reboot.  That's what keyboards were
-     designed for, isn't it?  */
-  grub_outb (KEYBOARD_COMMAND_REBOOT, KEYBOARD_REG_STATUS);
-
-  grub_printf ("GRUB doesn't know how to reboot this machine yet!\n");
-}

kern/ieee1275/openfw.c

@@ -1,7 +1,7 @@
 /*  openfw.c -- Open firmware support functions.  */
 /*
  *  GRUB  --  GRand Unified Bootloader
- *  Copyright (C) 2003,2004,2005,2007,2008 Free Software Foundation, Inc.
+ *  Copyright (C) 2003,2004,2005,2007,2008,2009 Free Software Foundation, Inc.
  *
  *  GRUB is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -399,11 +399,14 @@ grub_ieee1275_encode_devname (const char *path)
   return encoding;
 }
 
+/* On i386, a firmware-independant grub_reboot() is provided by realmode.S.  */
+#ifndef __i386__
 void
 grub_reboot (void)
 {
   grub_ieee1275_interpret ("reset-all", 0);
 }
+#endif
 
 void
 grub_halt (void)

kern/misc.c

@@ -126,6 +126,19 @@ grub_printf (const char *fmt, ...)
   return ret;
 }
 
+int
+grub_printf_ (const char *fmt, ...)
+{
+  va_list ap;
+  int ret;
+
+  va_start (ap, fmt);
+  ret = grub_vprintf (_(fmt), ap);
+  va_end (ap);
+
+  return ret;
+}
+
 #if defined (APPLE_CC) && ! defined (GRUB_UTIL)
 int
 grub_err_printf (const char *fmt, ...)