6593 want LBA48 support in grub

Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: Toomas Soome <tsoome@me.com>
Approved by: Robert Mustacchi <rm@joyent.com>

15 files changed, 427 insertions, 119 deletions

diff --git a/exception_lists/cstyle b/exception_lists/cstyle
index c6b1047dbb..1bad4a1143 100644
--- a/exception_lists/cstyle
+++ b/exception_lists/cstyle
@@ -146,11 +146,16 @@ usr/src/common/bzip2/huffman.c
 usr/src/common/crypto/chacha/chacha.c
 usr/src/common/openssl/crypto/krb5/krb5_asn.c
 usr/src/common/openssl/crypto/krb5/krb5_asn.h
+usr/src/grub/grub-0.97/grub/asmstub.c
+usr/src/grub/grub-0.97/stage2/bios.c
 usr/src/grub/grub-0.97/stage2/builtins.c
+usr/src/grub/grub-0.97/stage2/char_io.c
 usr/src/grub/grub-0.97/stage2/disk_io.c
-usr/src/grub/grub-0.97/stage2/pc_slice.h
 usr/src/grub/grub-0.97/stage2/gpt.h
+usr/src/grub/grub-0.97/stage2/moddiv.c
+usr/src/grub/grub-0.97/stage2/pc_slice.h
 usr/src/grub/grub-0.97/stage2/shared.h
+usr/src/grub/grub-0.97/stage2/stage1_5.c
 usr/src/lib/libc/port/gen/arc4random_uniform.c
 usr/src/lib/gss_mechs/mech_krb5/crypto/aes/aes_s2k.c
 usr/src/lib/gss_mechs/mech_krb5/crypto/cksumtype_to_string.c
diff --git a/usr/src/cmd/boot/installgrub/installgrub.c b/usr/src/cmd/boot/installgrub/installgrub.c
index b01bcbd922..9611bc8a62 100644
--- a/usr/src/cmd/boot/installgrub/installgrub.c
+++ b/usr/src/cmd/boot/installgrub/installgrub.c
@@ -21,8 +21,8 @@
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2012 Milan Jurik. All rights reserved.
- * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
  * Copyright 2016 Toomas Soome <tsoome@me.com>
+ * Copyright 2016 Nexenta Systems, Inc. All rights reserved.
  */
 
 #include <stdio.h>
@@ -1426,7 +1426,14 @@ prepare_stage2(ig_data_t *install, char *updt_str)
 			i += 2;
 		}
 	} else {
-		/* Solaris VTOC */
+		/* Solaris VTOC & EFI */
+		if (device->start_sector >
+		    UINT32_MAX - STAGE2_BLKOFF(device->type)) {
+			fprintf(stderr, gettext("Error: partition start sector "
+			    "must be less than %lld\n"),
+			    (uint64_t)UINT32_MAX - STAGE2_BLKOFF(device->type));
+			return (BC_ERROR);
+		}
 		stage2->first_sector = device->start_sector +
 		    STAGE2_BLKOFF(device->type);
 		BOOT_DEBUG("stage2 first sector: %d\n", stage2->first_sector);
diff --git a/usr/src/cmd/boot/installgrub/installgrub.h b/usr/src/cmd/boot/installgrub/installgrub.h
index cf3f4f5a92..1608cb6398 100644
--- a/usr/src/cmd/boot/installgrub/installgrub.h
+++ b/usr/src/cmd/boot/installgrub/installgrub.h
@@ -20,7 +20,7 @@
  */
 /*
  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
+ * Copyright 2016 Nexenta Systems, Inc. All rights reserved.
  */
 
 #ifndef	_INSTALLGRUB_H
@@ -43,7 +43,7 @@ typedef struct _device_data {
 	int		disk_fd;
 	int		slice;
 	int		partition;
-	uint32_t	start_sector;
+	uint64_t	start_sector;
 	char		boot_sector[SECTOR_SIZE];
 } ig_device_t;
 
diff --git a/usr/src/grub/capability b/usr/src/grub/capability
index 884d019d8c..dd7c6018df 100644
--- a/usr/src/grub/capability
+++ b/usr/src/grub/capability
@@ -21,6 +21,7 @@
 # Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
 # Copyright (c) 2013, 2015 by Delphix. All rights reserved.
 # Copyright 2013 Saso Kiselkov.  All rights reserved.
+# Copyright 2016 Nexenta Systems, Inc.
 #
 # This file defines the current capabilities of GRUB over and above that
 # supported by the standard distribution
@@ -30,7 +31,7 @@
 # GRUB necessitating that the boot blocks be reinstalled for that fix or
 # enhancement to take effect.
 #
-VERSION=27
+VERSION=28
 dboot
 xVM
 zfs
diff --git a/usr/src/grub/grub-0.97/Makefile.solaris.defs b/usr/src/grub/grub-0.97/Makefile.solaris.defs
index e66071b064..6635364191 100644
--- a/usr/src/grub/grub-0.97/Makefile.solaris.defs
+++ b/usr/src/grub/grub-0.97/Makefile.solaris.defs
@@ -1,6 +1,7 @@
 #
 # Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
+# Copyright 2016 Nexenta Systems, Inc.
 #
 include $(SRC)/Makefile.master
 
diff --git a/usr/src/grub/grub-0.97/grub/asmstub.c b/usr/src/grub/grub-0.97/grub/asmstub.c
index c32823b0f1..a0a1f33589 100644
--- a/usr/src/grub/grub-0.97/grub/asmstub.c
+++ b/usr/src/grub/grub-0.97/grub/asmstub.c
@@ -17,6 +17,9 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
+/*
+ * Copyright 2016 Nexenta Systems, Inc.
+ */
 
 /* Try to use glibc's transparant LFS support. */
 #define _LARGEFILE_SOURCE	1
@@ -928,7 +931,7 @@ hex_dump (void *buf, size_t size)
 
 int
 biosdisk (int subfunc, int drive, struct geometry *geometry,
-	  unsigned int sector, int nsec, int segment)
+	  unsigned long long sector, int nsec, int segment)
 {
   char *buf;
   int fd = geometry->flags;
diff --git a/usr/src/grub/grub-0.97/stage2/Makefile.solaris b/usr/src/grub/grub-0.97/stage2/Makefile.solaris
index 7863b5afe3..925092fd4d 100644
--- a/usr/src/grub/grub-0.97/stage2/Makefile.solaris
+++ b/usr/src/grub/grub-0.97/stage2/Makefile.solaris
@@ -3,6 +3,7 @@
 # Use is subject to license terms.
 # Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
 # Copyright 2015, OmniTI Computer Consulting, Inc. All rights reserved.
+# Copyright 2016 Nexenta Systems, Inc.
 #
 include ../../Makefile.grub
 include ../Makefile.solaris.defs
@@ -85,6 +86,7 @@ LIBGRUB_OBJS	= libgrub_a-boot.o		\
 		  libgrub_a-graphics.o		\
 		  libgrub_a-gunzip.o		\
 		  libgrub_a-md5.o		\
+		  libgrub_a-moddiv.o		\
 		  libgrub_a-serial.o		\
 		  libgrub_a-stage2.o		\
 		  libgrub_a-terminfo.o		\
@@ -131,7 +133,7 @@ PROGRAMS	= $(DISKLESS_EXEC)		\
 		  $(NBLOADER_EXEC)		\
 		  $(PRE_STAGE2_EXEC)		\
 		  $(PXELOADER_EXEC)		\
- 		  $(REISERFS_STAGE1_5_EXEC)	\
+		  $(REISERFS_STAGE1_5_EXEC)	\
 		  $(START_EXEC)			\
 		  $(START_ELTORITO_EXEC)	\
 		  $(UFS2_STAGE1_5_EXEC)		\
@@ -177,6 +179,7 @@ DISKLESS_OBJS		= diskless_exec-bios.o		\
 			  diskless_exec-gunzip.o	\
 			  diskless_exec-hercules.o	\
 			  diskless_exec-md5.o		\
+			  diskless_exec-moddiv.o	\
 			  diskless_exec-serial.o	\
 			  diskless_exec-smp-imps.o	\
 			  diskless_exec-stage2.o	\
@@ -208,6 +211,7 @@ E2FS_STAGE1_5_OBJS	= e2fs_stage1_5_exec-bios.o \
 			  e2fs_stage1_5_exec-common.o \
 			  e2fs_stage1_5_exec-disk_io.o \
 			  e2fs_stage1_5_exec-fsys_ext2fs.o \
+			  e2fs_stage1_5_exec-moddiv.o \
 			  e2fs_stage1_5_exec-stage1_5.o
 
 $(E2FS_STAGE1_5_EXEC)	:= LDFLAGS = $(BASE_LDFLAGS) $(STAGE1_5_LINK)
@@ -232,6 +236,7 @@ FAT_STAGE1_5_OBJS	= fat_stage1_5_exec-bios.o \
 			  fat_stage1_5_exec-common.o \
 			  fat_stage1_5_exec-disk_io.o \
 			  fat_stage1_5_exec-fsys_fat.o \
+			  fat_stage1_5_exec-moddiv.o \
 			  fat_stage1_5_exec-stage1_5.o
 
 $(FAT_STAGE1_5_EXEC)	:= LDFLAGS = $(BASE_LDFLAGS) $(STAGE1_5_LINK)
@@ -256,6 +261,7 @@ FFS_STAGE1_5_OBJS	= ffs_stage1_5_exec-bios.o \
 			  ffs_stage1_5_exec-common.o \
 			  ffs_stage1_5_exec-disk_io.o \
 			  ffs_stage1_5_exec-fsys_ffs.o \
+			  ffs_stage1_5_exec-moddiv.o \
 			  ffs_stage1_5_exec-stage1_5.o
 
 $(FFS_STAGE1_5_EXEC)	:= LDFLAGS = $(BASE_LDFLAGS) $(STAGE1_5_LINK)
@@ -280,6 +286,7 @@ ISO9660_STAGE1_5_OBJS	= iso9660_stage1_5_exec-bios.o \
 			  iso9660_stage1_5_exec-common.o \
 			  iso9660_stage1_5_exec-disk_io.o \
 			  iso9660_stage1_5_exec-fsys_iso9660.o \
+			  iso9660_stage1_5_exec-moddiv.o \
 			  iso9660_stage1_5_exec-stage1_5.o
 
 $(ISO9660_STAGE1_5_EXEC) := LDFLAGS = $(BASE_LDFLAGS) $(STAGE1_5_LINK)
@@ -305,6 +312,7 @@ JFS_STAGE1_5_OBJS	= jfs_stage1_5_exec-bios.o \
 			  jfs_stage1_5_exec-common.o \
 			  jfs_stage1_5_exec-disk_io.o \
 			  jfs_stage1_5_exec-fsys_jfs.o \
+			  jfs_stage1_5_exec-moddiv.o \
 			  jfs_stage1_5_exec-stage1_5.o
 
 $(JFS_STAGE1_5_EXEC)	:= LDFLAGS = $(BASE_LDFLAGS) $(STAGE1_5_LINK)
@@ -329,6 +337,7 @@ MINIX_STAGE1_5_OBJS	= minix_stage1_5_exec-bios.o \
 			  minix_stage1_5_exec-common.o \
 			  minix_stage1_5_exec-disk_io.o \
 			  minix_stage1_5_exec-fsys_minix.o \
+			  minix_stage1_5_exec-moddiv.o \
 			  minix_stage1_5_exec-stage1_5.o
 
 $(MINIX_STAGE1_5_EXEC)	:= LDFLAGS = $(BASE_LDFLAGS) $(STAGE1_5_LINK)
@@ -390,6 +399,7 @@ PRE_STAGE2_OBJS		= pre_stage2_exec-bios.o \
 			  pre_stage2_exec-gunzip.o \
 			  pre_stage2_exec-hercules.o \
 			  pre_stage2_exec-md5.o \
+			  pre_stage2_exec-moddiv.o \
 			  pre_stage2_exec-serial.o \
 			  pre_stage2_exec-smp-imps.o \
 			  pre_stage2_exec-stage2.o \
@@ -434,6 +444,7 @@ REISERFS_STAGE1_5_OBJS  = reiserfs_stage1_5_exec-bios.o \
 			  reiserfs_stage1_5_exec-common.o \
 			  reiserfs_stage1_5_exec-disk_io.o \
 			  reiserfs_stage1_5_exec-fsys_reiserfs.o \
+			  reiserfs_stage1_5_exec-moddiv.o \
 			  reiserfs_stage1_5_exec-stage1_5.o
  
 $(REISERFS_STAGE1_5_EXEC) := LDFLAGS = $(BASE_LDFLAGS) $(STAGE1_5_LINK)
@@ -489,6 +500,7 @@ UFS2_STAGE1_5_OBJS	= ufs2_stage1_5_exec-bios.o \
 			  ufs2_stage1_5_exec-common.o \
 			  ufs2_stage1_5_exec-disk_io.o \
 			  ufs2_stage1_5_exec-fsys_ufs2.o \
+			  ufs2_stage1_5_exec-moddiv.o \
 			  ufs2_stage1_5_exec-stage1_5.o
 
 $(UFS2_STAGE1_5_EXEC)	:= LDFLAGS = $(BASE_LDFLAGS) $(STAGE1_5_LINK)
@@ -513,6 +525,7 @@ UFS_STAGE1_5_OBJS	= ufs_stage1_5_exec-bios.o \
 			  ufs_stage1_5_exec-common.o \
 			  ufs_stage1_5_exec-disk_io.o \
 			  ufs_stage1_5_exec-fsys_ufs.o \
+			  ufs_stage1_5_exec-moddiv.o \
 			  ufs_stage1_5_exec-stage1_5.o
 
 $(UFS_STAGE1_5_EXEC)	:= LDFLAGS = $(BASE_LDFLAGS) $(STAGE1_5_LINK)
@@ -541,6 +554,7 @@ ZFS_STAGE1_5_OBJS	= zfs_stage1_5_exec-bios.o \
 			  zfs_stage1_5_exec-zfs_lz4.o \
 			  zfs_stage1_5_exec-zfs_fletcher.o \
 			  zfs_stage1_5_exec-fsys_zfs.o \
+			  zfs_stage1_5_exec-moddiv.o \
 			  zfs_stage1_5_exec-stage1_5.o
 
 $(ZFS_STAGE1_5_EXEC)	:= LDFLAGS = $(BASE_LDFLAGS) $(STAGE1_5_LINK)
@@ -565,6 +579,7 @@ VSTAFS_STAGE1_5_OBJS	= vstafs_stage1_5_exec-bios.o \
 			  vstafs_stage1_5_exec-common.o \
 			  vstafs_stage1_5_exec-disk_io.o \
 			  vstafs_stage1_5_exec-fsys_vstafs.o \
+			  vstafs_stage1_5_exec-moddiv.o \
 			  vstafs_stage1_5_exec-stage1_5.o
 
 $(VSTAFS_STAGE1_5_EXEC)	:= LDFLAGS = $(BASE_LDFLAGS) $(STAGE1_5_LINK)
@@ -589,6 +604,7 @@ XFS_STAGE1_5_OBJS	= xfs_stage1_5_exec-bios.o \
 			  xfs_stage1_5_exec-common.o \
 			  xfs_stage1_5_exec-disk_io.o \
 			  xfs_stage1_5_exec-fsys_xfs.o \
+			  xfs_stage1_5_exec-moddiv.o \
 			  xfs_stage1_5_exec-stage1_5.o
 
 $(XFS_STAGE1_5_EXEC)	:= LDFLAGS = $(BASE_LDFLAGS) $(STAGE1_5_LINK)
@@ -618,7 +634,7 @@ SRC_FILES	= Makefile.am Makefile.in apic.h apm.S asm.S bios.c boot.c \
 		  fsys_reiserfs.c fsys_ufs.c fsys_ufs2.c fsys_vstafs.c \
 		  fsys_xfs.c graphics.c graphics.h gunzip.c hercules.c \
 		  hercules.h i386-elf.h imgact_aout.h iso9660.h jfs.h \
-		  mb_header.h mb_info.h md5.c md5.h nbi.h nbloader.S \
+		  mb_header.h mb_info.h md5.c md5.h moddiv.c nbi.h nbloader.S \
 		  pc_slice.h pxeloader.S serial.c serial.h setjmp.S shared.h \
 		  size_test smp-imps.c smp-imps.h stage1_5.c stage2.c \
 		  start.S start_eltorito.S term.h terminfo.c terminfo.h \
diff --git a/usr/src/grub/grub-0.97/stage2/bios.c b/usr/src/grub/grub-0.97/stage2/bios.c
index c8365177eb..3203ee722d 100644
--- a/usr/src/grub/grub-0.97/stage2/bios.c
+++ b/usr/src/grub/grub-0.97/stage2/bios.c
@@ -17,6 +17,9 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
+/*
+ * Copyright 2016 Nexenta Systems, Inc.
+ */
 
 #include "shared.h"
 
@@ -47,7 +50,7 @@ extern int get_diskinfo_floppy (int drive,
    return the error number. Otherwise, return 0.  */
 int
 biosdisk (int read, int drive, struct geometry *geometry,
-	  unsigned int sector, int nsec, int segment)
+	  unsigned long long sector, int nsec, int segment)
 {
 
   int err;
diff --git a/usr/src/grub/grub-0.97/stage2/builtins.c b/usr/src/grub/grub-0.97/stage2/builtins.c
index ecc92bc819..9cc05dc99b 100644
--- a/usr/src/grub/grub-0.97/stage2/builtins.c
+++ b/usr/src/grub/grub-0.97/stage2/builtins.c
@@ -146,9 +146,9 @@ check_password (char *entered, char* expected, password_t type)
 
 /* Print which sector is read when loading a file.  */
 static void
-disk_read_print_func(unsigned int sector, int offset, int length)
+disk_read_print_func(unsigned long long sector, int offset, int length)
 {
-  grub_printf ("[%u,%d,%d]", sector, offset, length);
+  grub_printf ("[%llu,%d,%d]", sector, offset, length);
 }
 
 
@@ -157,17 +157,17 @@ static int
 blocklist_func (char *arg, int flags)
 {
   char *dummy = (char *) RAW_ADDR (0x100000);
-  unsigned int start_sector = 0;
+  unsigned long long start_sector = 0;
   int num_sectors = 0;
   int num_entries = 0;
   int last_length = 0;
 
-  auto void disk_read_blocklist_func (unsigned int sector, int offset,
+  auto void disk_read_blocklist_func (unsigned long long sector, int offset,
       int length);
 
   /* Collect contiguous blocks into one entry as many as possible,
      and print the blocklist notation on the screen.  */
-  auto void disk_read_blocklist_func (unsigned int sector, int offset,
+  auto void disk_read_blocklist_func (unsigned long long sector, int offset,
       int length)
     {
       if (num_sectors > 0)
@@ -182,15 +182,15 @@ blocklist_func (char *arg, int flags)
 	  else
 	    {
 	      if (last_length == SECTOR_SIZE)
-		grub_printf ("%s%d+%d", num_entries ? "," : "",
+		grub_printf ("%s%lld+%d", num_entries ? "," : "",
 			     start_sector - part_start, num_sectors);
 	      else if (num_sectors > 1)
-		grub_printf ("%s%d+%d,%d[0-%d]", num_entries ? "," : "",
+		grub_printf ("%s%lld+%d,%lld[0-%d]", num_entries ? "," : "",
 			     start_sector - part_start, num_sectors-1,
 			     start_sector + num_sectors-1 - part_start, 
 			     last_length);
 	      else
-		grub_printf ("%s%d[0-%d]", num_entries ? "," : "",
+		grub_printf ("%s%;lld[0-%d]", num_entries ? "," : "",
 			     start_sector - part_start, last_length);
 	      num_entries++;
 	      num_sectors = 0;
@@ -199,7 +199,7 @@ blocklist_func (char *arg, int flags)
 
       if (offset > 0)
 	{
-	  grub_printf("%s%u[%d-%d]", num_entries ? "," : "",
+	  grub_printf("%s%llu[%d-%d]", num_entries ? "," : "",
 		      sector-part_start, offset, offset+length);
 	  num_entries++;
 	}
@@ -236,7 +236,7 @@ blocklist_func (char *arg, int flags)
   /* The last entry may not be printed yet.  Don't check if it is a
    * full sector, since it doesn't matter if we read too much. */
   if (num_sectors > 0)
-    grub_printf ("%s%d+%d", num_entries ? "," : "",
+    grub_printf ("%s%lld+%d", num_entries ? "," : "",
 		 start_sector - part_start, num_sectors);
 
   grub_printf ("\n");
@@ -1654,7 +1654,7 @@ harddisk:
   for (drive = 0x80; drive < 0x88; drive++)
     {
       unsigned long part = 0xFFFFFF;
-      unsigned long start, len, offset, ext_offset, gpt_offset;
+      unsigned long long start, len, offset, ext_offset, gpt_offset;
       int type, entry, gpt_count, gpt_size;
       char buf[SECTOR_SIZE];
 
@@ -1870,7 +1870,7 @@ geometry_func (char *arg, int flags)
 #endif
 
   grub_printf ("drive 0x%x: C/H/S = %d/%d/%d, "
-	       "The number of sectors = %u, %s\n",
+	       "The number of sectors = %llu, %s\n",
 	       current_drive,
 	       geom.cylinders, geom.heads, geom.sectors,
 	       geom.total_sectors, msg);
@@ -2222,8 +2222,8 @@ install_func (char *arg, int flags)
   int src_drive, src_partition, src_part_start;
   int i;
   struct geometry dest_geom, src_geom;
-  unsigned int saved_sector;
-  unsigned int stage2_first_sector, stage2_second_sector;
+  unsigned long long saved_sector;
+  unsigned long long stage2_first_sector, stage2_second_sector;
   char *ptr;
   int installaddr, installlist;
   /* Point to the location of the name of a configuration file in Stage 2.  */
@@ -2243,17 +2243,17 @@ install_func (char *arg, int flags)
   char *stage2_os_file = 0;
 #endif /* GRUB_UTIL */
   
-  auto void disk_read_savesect_func (unsigned int sector, int offset,
+  auto void disk_read_savesect_func (unsigned long long sector, int offset,
       int length);
-  auto void disk_read_blocklist_func (unsigned int sector, int offset,
+  auto void disk_read_blocklist_func (unsigned long long sector, int offset,
       int length);
 
   /* Save the first sector of Stage2 in STAGE2_SECT.  */
-  auto void disk_read_savesect_func (unsigned int sector, int offset,
+  auto void disk_read_savesect_func (unsigned long long sector, int offset,
       int length)
     {
       if (debug)
-	printf ("[%u]", sector);
+	printf ("[%llu]", sector);
 
       /* ReiserFS has files which sometimes contain data not aligned
          on sector boundaries.  Returning an error is better than
@@ -2266,11 +2266,11 @@ install_func (char *arg, int flags)
 
   /* Write SECTOR to INSTALLLIST, and update INSTALLADDR and
      INSTALLSECT.  */
-  auto void disk_read_blocklist_func (unsigned int sector, int offset,
+  auto void disk_read_blocklist_func (unsigned long long sector, int offset,
       int length)
     {
       if (debug)
-	printf("[%u]", sector);
+	printf("[%llu]", sector);
 
       if (offset != 0 || last_length != SECTOR_SIZE)
 	{
@@ -2435,6 +2435,10 @@ install_func (char *arg, int flags)
     goto fail;
 
   stage2_first_sector = saved_sector;
+  if (stage2_first_sector >= 0xffffffffUL) {
+    grub_printf ("Error: stage2 first sector must be below 2TB\n");
+    goto fail;
+  }
   
   /* Read the second sector of Stage 2.  */
   if (grub_read (stage2_second_buffer, SECTOR_SIZE) != SECTOR_SIZE)
@@ -3379,7 +3383,7 @@ parttype_func (char *arg, int flags)
 {
   int new_type;
   unsigned long part = 0xFFFFFF;
-  unsigned long start, len, offset, ext_offset, gpt_offset;
+  unsigned long long start, len, offset, ext_offset, gpt_offset;
   int entry, type, gpt_count, gpt_size;
   char mbr[512];
 
@@ -3896,7 +3900,7 @@ savedefault_func (char *arg, int flags)
   char sect[SECTOR_SIZE];
   int entryno;
   int sector_count = 0;
-  unsigned int saved_sectors[2];
+  unsigned long long saved_sectors[2];
   int saved_offsets[2];
   int saved_lengths[2];
 
@@ -3906,9 +3910,9 @@ savedefault_func (char *arg, int flags)
   }
 
   /* Save sector information about at most two sectors.  */
-  auto void disk_read_savesect_func (unsigned int sector, int offset,
+  auto void disk_read_savesect_func (unsigned long long sector, int offset,
       int length);
-  void disk_read_savesect_func (unsigned int sector, int offset, int length)
+  void disk_read_savesect_func (unsigned long long sector, int offset, int length)
     {
       if (sector_count < 2)
 	{
diff --git a/usr/src/grub/grub-0.97/stage2/char_io.c b/usr/src/grub/grub-0.97/stage2/char_io.c
index 7146377cd0..0240df964e 100644
--- a/usr/src/grub/grub-0.97/stage2/char_io.c
+++ b/usr/src/grub/grub-0.97/stage2/char_io.c
@@ -20,6 +20,7 @@
 /*
  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
+ * Copyright 2016 Nexenta Systems, Inc.
  */
 
 #include <shared.h>
@@ -147,16 +148,16 @@ print_error (void)
 }
 
 char *
-convert_to_ascii (char *buf, int c,...)
+convert_to_ascii (char *buf, int c, unsigned long long num)
 {
-  unsigned long num = *((&c) + 1), mult = 10;
+  unsigned long mult = 10;
   char *ptr = buf;
 
 #ifndef STAGE1_5
   if (c == 'x' || c == 'X')
     mult = 16;
 
-  if ((num & 0x80000000uL) && c == 'd')
+  if ((num & 0x8000000000000000uLL) && c == 'd')
     {
       num = (~num) + 1;
       *(ptr++) = '-';
@@ -198,35 +199,56 @@ grub_putstr (const char *str)
 static void
 grub_vprintf (const char *format, int *dataptr)
 {
-  char c, str[16];
+  char c, str[21];
+  int lflag;
+  unsigned long long val;
 
   while ((c = *(format++)) != 0)
     {
+      lflag = 0;
       if (c != '%')
 	grub_putchar (c);
       else
-	switch (c = *(format++))
-	  {
+	while ((c = *(format++)) != 0) {
+	  switch (c)
+	    {
+	    case 'l':
+	      lflag++;
+	      continue;
+
 #ifndef STAGE1_5
-	  case 'd':
-	  case 'x':
-	  case 'X':
+	    case 'd':
+	    case 'x':
+	    case 'X':
 #endif
-	  case 'u':
-	    *convert_to_ascii (str, c, *((unsigned long *) dataptr++)) = 0;
-	    grub_putstr (str);
-	    break;
+	    case 'u':
+	      if (lflag == 2) {
+	        val = *(unsigned long long *)dataptr;
+		dataptr += 2;
+	      } else {
+		if (c == 'd')
+		  val = (long long)*(long *)dataptr++;
+		else
+		  val = *(unsigned long *)dataptr++;
+	      }
+	      *convert_to_ascii (str, c, val) = 0;
+	      grub_putstr (str);
+	      break;
 
 #ifndef STAGE1_5
-	  case 'c':
-	    grub_putchar ((*(dataptr++)) & 0xff);
-	    break;
+	    case 'c':
+	      grub_putchar ((*(dataptr++)) & 0xff);
+	      break;
 
-	  case 's':
-	    grub_putstr ((char *) *(dataptr++));
-	    break;
+	    case 's':
+	      grub_putstr ((char *) *(dataptr++));
+	      break;
 #endif
+	    default:
+	      grub_putchar (c);
 	  }
+	  break;
+	}
     }
 }
 
@@ -905,48 +927,67 @@ grub_vsprintf (char *buffer, const char *format, int *dataptr)
   char c, *ptr, str[16];
   char *bp = buffer;
   int len = 0;
+  int lflag;
+  unsigned long long val;
 
   while ((c = *format++) != 0)
     {
+      lflag = 0;
       if (c != '%') {
 	if (buffer)
 	  *bp++ = c; /* putchar(c); */
         len++;
       } else {
-	switch (c = *(format++))
-	  {
-	  case 'd': case 'u': case 'x':
-	    *convert_to_ascii (str, c, *((unsigned long *) dataptr++)) = 0;
+	while (c = *(format++)) {
+	  switch (c)
+	    {
+	    case 'l':
+	      lflag++;
+	      continue;
+
+	    case 'd': case 'u': case 'x':
+	      if (lflag == 2) {
+	        val = *(unsigned long long *)dataptr;
+		dataptr += 2;
+	      } else {
+		if (c == 'd')
+		  val = (long long)*(long *)dataptr++;
+		else
+		  val = *(unsigned long *)dataptr++;
+	      }
+	      *convert_to_ascii (str, c, val) = 0;
 
-	    ptr = str;
+	      ptr = str;
+
+	      while (*ptr) {
+	        if (buffer)
+	          *bp++ = *(ptr++); /* putchar(*(ptr++)); */
+                else
+	          ptr++;
+                len++;
+              }
+	      break;
 
-	    while (*ptr) {
-	      if (buffer)
-	        *bp++ = *(ptr++); /* putchar(*(ptr++)); */
+	    case 'c':
+              if (buffer)
+                *bp++ = (*(dataptr++))&0xff;
               else
-	        ptr++;
+                dataptr++;
               len++;
-            }
-	    break;
-
-	  case 'c':
-            if (buffer)
-              *bp++ = (*(dataptr++))&0xff;
-            else
-              dataptr++;
-            len++;
-	    /* putchar((*(dataptr++))&0xff); */
-	    break;
+	      /* putchar((*(dataptr++))&0xff); */
+	      break;
 
-	  case 's':
-	    ptr = (char *) (*(dataptr++));
+	    case 's':
+	      ptr = (char *) (*(dataptr++));
 
-	    while ((c = *ptr++) != 0) {
-              if (buffer)
-	        *bp++ = c; /* putchar(c); */
-              len++;
-            }
+	      while ((c = *ptr++) != 0) {
+                if (buffer)
+	          *bp++ = c; /* putchar(c); */
+                len++;
+              }
 	    break;
+	    }
+	  break;
 	  }
        }
     }
diff --git a/usr/src/grub/grub-0.97/stage2/disk_io.c b/usr/src/grub/grub-0.97/stage2/disk_io.c
index 6f21277dae..1b07c23f7c 100644
--- a/usr/src/grub/grub-0.97/stage2/disk_io.c
+++ b/usr/src/grub/grub-0.97/stage2/disk_io.c
@@ -32,8 +32,8 @@
 #endif
 
 /* instrumentation variables */
-void (*disk_read_hook) (unsigned int, int, int) = NULL;
-void (*disk_read_func) (unsigned int, int, int) = NULL;
+void (*disk_read_hook) (unsigned long long, int, int) = NULL;
+void (*disk_read_func) (unsigned long long, int, int) = NULL;
 
 #ifndef STAGE1_5
 int print_possibilities;
@@ -119,8 +119,8 @@ static int block_file = 0;
 #endif /* NO_BLOCK_FILES */
 
 /* these are the translated numbers for the open partition */
-unsigned long part_start;
-unsigned long part_length;
+unsigned long long part_start;
+unsigned long long part_length;
 
 int current_slice;
 
@@ -137,7 +137,7 @@ int find_best_root;
 
 /* disk buffer parameters */
 int buf_drive = -1;
-unsigned int buf_track;
+unsigned long long buf_track;
 struct geometry buf_geom;
 
 /* filesystem common variables */
@@ -155,7 +155,7 @@ grub_log2 (unsigned long word)
 #define log2 grub_log2
 
 int
-rawread(int drive, unsigned int sector, int byte_offset, int byte_len,
+rawread(int drive, unsigned long long sector, int byte_offset, int byte_len,
 	char *buf)
 {
   int slen, sectors_per_vtrack;
@@ -167,7 +167,7 @@ rawread(int drive, unsigned int sector, int byte_offset, int byte_len,
   while (byte_len > 0 && !errnum)
     {
       int soff, num_sect, size = byte_len;
-      unsigned int track;  
+      unsigned long long track;
       char *bufaddr;
 
       /*
@@ -205,7 +205,7 @@ rawread(int drive, unsigned int sector, int byte_offset, int byte_len,
       if (track != buf_track)
 	{
 	  int bios_err, read_len = sectors_per_vtrack;
-	  unsigned int read_start = track;
+	  unsigned long long read_start = track;
 
 	  /*
 	   *  If there's more than one read in this entire loop, then
@@ -275,7 +275,7 @@ rawread(int drive, unsigned int sector, int byte_offset, int byte_len,
        */
       if (disk_read_func)
 	{
-	  unsigned int sector_num = sector;
+	  unsigned long long sector_num = sector;
 	  int length = buf_geom.sector_size - byte_offset;
 	  if (length > size)
 	    length = size;
@@ -305,7 +305,7 @@ rawread(int drive, unsigned int sector, int byte_offset, int byte_len,
 
 
 int
-devread(unsigned int sector, int byte_offset, int byte_len, char *buf)
+devread(unsigned long long sector, int byte_offset, int byte_len, char *buf)
 {
   /*
    *  Check partition boundaries
@@ -325,7 +325,7 @@ devread(unsigned int sector, int byte_offset, int byte_len, char *buf)
 
 #if !defined(STAGE1_5)
   if (disk_read_hook && debug)
-    printf ("<%u, %d, %d>", sector, byte_offset, byte_len);
+    printf ("<%llu, %d, %d>", sector, byte_offset, byte_len);
 #endif /* !STAGE1_5 */
 
   /*
@@ -343,7 +343,7 @@ devread(unsigned int sector, int byte_offset, int byte_len, char *buf)
 
 #ifndef STAGE1_5
 int
-rawwrite(int drive, unsigned int sector, char *buf)
+rawwrite(int drive, unsigned long long sector, char *buf)
 {
   if (sector == 0)
     {
@@ -376,7 +376,7 @@ rawwrite(int drive, unsigned int sector, char *buf)
 }
 
 int
-devwrite(unsigned int sector, int sector_count, char *buf)
+devwrite(unsigned long long sector, int sector_count, char *buf)
 {
 #if defined(GRUB_UTIL) && defined(__linux__)
   if (current_partition != 0xFFFFFF
@@ -515,7 +515,7 @@ int
 set_partition_hidden_flag (int hidden)
 {
   unsigned long part = 0xFFFFFF;
-  unsigned long start, len, offset, ext_offset, gpt_offset;
+  unsigned long long start, len, offset, ext_offset, gpt_offset;
   int entry, type, gpt_count, gpt_size;
   char mbr[512];
   
@@ -595,10 +595,10 @@ check_and_print_mount (void)
 int
 next_partition (unsigned long drive, unsigned long dest,
 		unsigned long *partition, int *type,
-		unsigned long *start, unsigned long *len,
-		unsigned long *offset, int *entry,
-                unsigned long *ext_offset,
-                unsigned long *gpt_offset, int *gpt_count,
+		unsigned long long *start, unsigned long long *len,
+		unsigned long long *offset, int *entry,
+                unsigned long long *ext_offset,
+                unsigned long long *gpt_offset, int *gpt_count,
                 int *gpt_size, char *buf)
 {
   /* Forward declarations.  */
@@ -909,9 +909,9 @@ int
 real_open_partition (int flags)
 {
   unsigned long dest_partition = current_partition;
-  unsigned long part_offset;
-  unsigned long ext_offset;
-  unsigned long gpt_offset;
+  unsigned long long part_offset;
+  unsigned long long ext_offset;
+  unsigned long long gpt_offset;
   int gpt_count;
   int gpt_size;
   int entry;
diff --git a/usr/src/grub/grub-0.97/stage2/moddiv.c b/usr/src/grub/grub-0.97/stage2/moddiv.c
new file mode 100644
index 0000000000..78460cfc71
--- /dev/null
+++ b/usr/src/grub/grub-0.97/stage2/moddiv.c
@@ -0,0 +1,222 @@
+/* Header file for libgcc2.c.  */
+/* Copyright (C) 2000, 2001, 2004, 2005, 2009
+   Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC 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, or (at your option) any later
+version.
+
+GCC 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.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+typedef 	 int SItype	__attribute__ ((mode (SI)));
+typedef unsigned int USItype	__attribute__ ((mode (SI)));
+typedef		 int DItype	__attribute__ ((mode (DI)));
+typedef unsigned int UDItype	__attribute__ ((mode (DI)));
+
+#define BITS_PER_UNIT 8
+#define W_TYPE_SIZE (4 * BITS_PER_UNIT)
+#define Wtype	SItype
+#define DWtype	DItype
+#define UWtype	USItype
+#define UDWtype	UDItype
+
+struct DWstruct {Wtype low, high;};
+
+typedef union
+{
+  struct DWstruct s;
+  DWtype ll;
+} DWunion;
+
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("sub{l} {%5,%1|%1,%5}\n\tsbb{l} {%3,%0|%0,%3}"		\
+	   : "=r" ((USItype) (sh)),					\
+	     "=&r" ((USItype) (sl))					\
+	   : "0" ((USItype) (ah)),					\
+	     "g" ((USItype) (bh)),					\
+	     "1" ((USItype) (al)),					\
+	     "g" ((USItype) (bl)))
+
+#define umul_ppmm(w1, w0, u, v) \
+  __asm__ ("mul{l} %3"							\
+	   : "=a" ((USItype) (w0)),					\
+	     "=d" ((USItype) (w1))					\
+	   : "%0" ((USItype) (u)),					\
+	     "rm" ((USItype) (v)))
+#define udiv_qrnnd(q, r, n1, n0, dv) \
+  __asm__ ("div{l} %4"							\
+	   : "=a" ((USItype) (q)),					\
+	     "=d" ((USItype) (r))					\
+	   : "0" ((USItype) (n0)),					\
+	     "1" ((USItype) (n1)),					\
+	     "rm" ((USItype) (dv)))
+
+#define count_leading_zeros(count, x)	((count) = __builtin_clz (x))
+
+UDWtype
+__udivmoddi4 (UDWtype n, UDWtype d, UDWtype *rp)
+{
+  const DWunion nn = {.ll = n};
+  const DWunion dd = {.ll = d};
+  DWunion rr;
+  UWtype d0, d1, n0, n1, n2;
+  UWtype q0, q1;
+  UWtype b, bm;
+
+  d0 = dd.s.low;
+  d1 = dd.s.high;
+  n0 = nn.s.low;
+  n1 = nn.s.high;
+
+  if (d1 == 0)
+    {
+      if (d0 > n1)
+	{
+	  /* 0q = nn / 0D */
+
+	  udiv_qrnnd (q0, n0, n1, n0, d0);
+	  q1 = 0;
+
+	  /* Remainder in n0.  */
+	}
+      else
+	{
+	  /* qq = NN / 0d */
+
+	  if (d0 == 0)
+	    d0 = 1 / d0;	/* Divide intentionally by zero.  */
+
+	  udiv_qrnnd (q1, n1, 0, n1, d0);
+	  udiv_qrnnd (q0, n0, n1, n0, d0);
+
+	  /* Remainder in n0.  */
+	}
+
+      if (rp != 0)
+	{
+	  rr.s.low = n0;
+	  rr.s.high = 0;
+	  *rp = rr.ll;
+	}
+    }
+
+
+  else
+    {
+      if (d1 > n1)
+	{
+	  /* 00 = nn / DD */
+
+	  q0 = 0;
+	  q1 = 0;
+
+	  /* Remainder in n1n0.  */
+	  if (rp != 0)
+	    {
+	      rr.s.low = n0;
+	      rr.s.high = n1;
+	      *rp = rr.ll;
+	    }
+	}
+      else
+	{
+	  /* 0q = NN / dd */
+
+	  count_leading_zeros (bm, d1);
+	  if (bm == 0)
+	    {
+	      /* From (n1 >= d1) /\ (the most significant bit of d1 is set),
+		 conclude (the most significant bit of n1 is set) /\ (the
+		 quotient digit q0 = 0 or 1).
+
+		 This special case is necessary, not an optimization.  */
+
+	      /* The condition on the next line takes advantage of that
+		 n1 >= d1 (true due to program flow).  */
+	      if (n1 > d1 || n0 >= d0)
+		{
+		  q0 = 1;
+		  sub_ddmmss (n1, n0, n1, n0, d1, d0);
+		}
+	      else
+		q0 = 0;
+
+	      q1 = 0;
+
+	      if (rp != 0)
+		{
+		  rr.s.low = n0;
+		  rr.s.high = n1;
+		  *rp = rr.ll;
+		}
+	    }
+	  else
+	    {
+	      UWtype m1, m0;
+	      /* Normalize.  */
+
+	      b = W_TYPE_SIZE - bm;
+
+	      d1 = (d1 << bm) | (d0 >> b);
+	      d0 = d0 << bm;
+	      n2 = n1 >> b;
+	      n1 = (n1 << bm) | (n0 >> b);
+	      n0 = n0 << bm;
+
+	      udiv_qrnnd (q0, n1, n2, n1, d1);
+	      umul_ppmm (m1, m0, q0, d0);
+
+	      if (m1 > n1 || (m1 == n1 && m0 > n0))
+		{
+		  q0--;
+		  sub_ddmmss (m1, m0, m1, m0, d1, d0);
+		}
+
+	      q1 = 0;
+
+	      /* Remainder in (n1n0 - m1m0) >> bm.  */
+	      if (rp != 0)
+		{
+		  sub_ddmmss (n1, n0, n1, n0, m1, m0);
+		  rr.s.low = (n1 << b) | (n0 >> bm);
+		  rr.s.high = n1 >> bm;
+		  *rp = rr.ll;
+		}
+	    }
+	}
+    }
+
+  const DWunion ww = {{.low = q0, .high = q1}};
+  return ww.ll;
+}
+
+UDWtype
+__udivdi3 (UDWtype n, UDWtype d)
+{
+  return __udivmoddi4 (n, d, (UDWtype *) 0);
+}
+
+UDWtype
+__umoddi3 (UDWtype u, UDWtype v)
+{
+  UDWtype w;
+
+  (void) __udivmoddi4 (u, v, &w);
+
+  return w;
+}
diff --git a/usr/src/grub/grub-0.97/stage2/shared.h b/usr/src/grub/grub-0.97/stage2/shared.h
index 9cf436e346..050e6335fe 100644
--- a/usr/src/grub/grub-0.97/stage2/shared.h
+++ b/usr/src/grub/grub-0.97/stage2/shared.h
@@ -667,8 +667,8 @@ extern int compressed_file;
 #endif
 
 /* instrumentation variables */
-extern void (*disk_read_hook) (unsigned int, int, int);
-extern void (*disk_read_func) (unsigned int, int, int);
+extern void (*disk_read_hook) (unsigned long long, int, int);
+extern void (*disk_read_func) (unsigned long long, int, int);
 
 #ifndef STAGE1_5
 /* The flag for debug mode.  */
@@ -708,14 +708,14 @@ struct geometry
   unsigned long flags;
 };
 
-extern unsigned long part_start;
-extern unsigned long part_length;
+extern unsigned long long part_start;
+extern unsigned long long part_length;
 
 extern int current_slice;
 
 extern int buf_drive;
-#define BUF_CACHE_INVALID 0xffffffff
-extern unsigned int buf_track;
+#define BUF_CACHE_INVALID (-1ULL)
+extern unsigned long long buf_track;
 extern struct geometry buf_geom;
 
 /* these are the current file position and maximum file position */
@@ -889,7 +889,7 @@ int checkkey (void);
 /* Low-level disk I/O */
 int get_diskinfo (int drive, struct geometry *geometry);
 int biosdisk (int subfunc, int drive, struct geometry *geometry,
-    unsigned int sector, int nsec, int segment);
+    unsigned long long sector, int nsec, int segment);
 void stop_floppy (void);
 
 /* Command-line interface functions. */
@@ -990,7 +990,7 @@ extern grub_jmp_buf restart_cmdline_env;
 /* misc */
 void init_page (void);
 void print_error (void);
-char *convert_to_ascii (char *buf, int c, ...);
+char *convert_to_ascii (char *buf, int c, unsigned long long num);
 int get_cmdline (char *prompt, char *cmdline, int maxlen,
 		 int echo_char, int history);
 int substring (const char *s1, const char *s2);
@@ -1006,11 +1006,11 @@ int gunzip_test_header (void);
 int gunzip_read (char *buf, int len);
 #endif /* NO_DECOMPRESSION */
 
-int rawread (int drive, unsigned int sector, int byte_offset, int byte_len,
+int rawread (int drive, unsigned long long sector, int byte_offset, int byte_len,
 	char *buf);
-int devread (unsigned int sector, int byte_offset, int byte_len, char *buf);
-int rawwrite (int drive, unsigned int sector, char *buf);
-int devwrite (unsigned int sector, int sector_len, char *buf);
+int devread (unsigned long long sector, int byte_offset, int byte_len, char *buf);
+int rawwrite (int drive, unsigned long long sector, char *buf);
+int devwrite (unsigned long long sector, int sector_len, char *buf);
 
 /* Parse a device string and initialize the global parameters. */
 char *set_device (char *device);
@@ -1019,10 +1019,10 @@ int real_open_partition (int flags);
 int open_partition (void);
 int next_partition (unsigned long drive, unsigned long dest,
 		    unsigned long *partition, int *type,
-		    unsigned long *start, unsigned long *len,
-		    unsigned long *offset, int *entry,
-                   unsigned long *ext_offset,
-                   unsigned long *gpt_offset, int *gpt_count,
+		    unsigned long long *start, unsigned long long *len,
+		    unsigned long long *offset, int *entry,
+                   unsigned long long *ext_offset,
+                   unsigned long long *gpt_offset, int *gpt_count,
                    int *gpt_size, char *buf);
 
 /* Sets device to the one represented by the SAVED_* parameters. */
diff --git a/usr/src/grub/grub-0.97/stage2/stage1_5.c b/usr/src/grub/grub-0.97/stage2/stage1_5.c
index f04a3371d9..f8046dae83 100644
--- a/usr/src/grub/grub-0.97/stage2/stage1_5.c
+++ b/usr/src/grub/grub-0.97/stage2/stage1_5.c
@@ -16,13 +16,16 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
+/*
+ * Copyright 2016 Nexenta Systems, Inc.
+ */
 
 #include "shared.h"
 
-static unsigned int saved_sector = (unsigned int)-1;
+static unsigned long long saved_sector = (unsigned long long)-1;
 
 static void
-disk_read_savesect_func (unsigned int sector, int offset, int length)
+disk_read_savesect_func (unsigned long long sector, int offset, int length)
 {
   saved_sector = sector;
 }
diff --git a/usr/src/pkg/manifests/source-system-grub.mf b/usr/src/pkg/manifests/source-system-grub.mf
index ae62e92f51..e1c608529b 100644
--- a/usr/src/pkg/manifests/source-system-grub.mf
+++ b/usr/src/pkg/manifests/source-system-grub.mf
@@ -22,6 +22,7 @@
 #
 # Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
 # Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
+# Copyright 2016 Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
 #
 
 set name=pkg.fmri \
@@ -239,6 +240,7 @@ file path=usr/share/src/grub/stage2/mb_header.h
 file path=usr/share/src/grub/stage2/mb_info.h
 file path=usr/share/src/grub/stage2/md5.c
 file path=usr/share/src/grub/stage2/md5.h
+file path=usr/share/src/grub/stage2/moddiv.c
 file path=usr/share/src/grub/stage2/nbi.h
 file path=usr/share/src/grub/stage2/nbloader.S
 file path=usr/share/src/grub/stage2/pc_slice.h