2007-06-04 Robert Millan <rmh@aybabtu.com>

* conf/powerpc-ieee1275.rmk: Enable grub-mkdevicemap and grub-probe.

	* include/grub/partition.h: Declare grub_apple_partition_map_init and
	grub_apple_partition_map_fini.

	* util/biosdisk.c
	(grub_util_biosdisk_open): Replace BLKGETSIZE with BLKGETSIZE64 (needed
	to access >2 TiB disks).

	Print disk->total_sectors with %llu instead of %lu, since this
	variable is always 64-bit (prevents wrong disk size from being displayed
	on either >2 TiB disk or big-endian CPU).

	(grub_util_biosdisk_get_grub_dev): Convert gpt_partition_map handling
	into a generic case that supports all (sane) partition maps.

	Stop using grub_cpu_to_le32() on dos_part / bsd_part since it actually
	breaks big-endian.

	* util/grub-probe.c: Call grub_apple_partition_map_init() before probe()
	and grub_apple_partition_map_fini() after that.

ChangeLog

@@ -1,3 +1,27 @@
+2007-06-04  Robert Millan  <rmh@aybabtu.com>
+
+	* conf/powerpc-ieee1275.rmk: Enable grub-mkdevicemap and grub-probe.
+
+	* include/grub/partition.h: Declare grub_apple_partition_map_init and
+	grub_apple_partition_map_fini.
+
+	* util/biosdisk.c
+	(grub_util_biosdisk_open): Replace BLKGETSIZE with BLKGETSIZE64 (needed
+	to access >2 TiB disks).
+
+	Print disk->total_sectors with %llu instead of %lu, since this
+	variable is always 64-bit (prevents wrong disk size from being displayed
+	on either >2 TiB disk or big-endian CPU).
+
+	(grub_util_biosdisk_get_grub_dev): Convert gpt_partition_map handling
+	into a generic case that supports all (sane) partition maps.
+
+	Stop using grub_cpu_to_le32() on dos_part / bsd_part since it actually
+	breaks big-endian.
+
+	* util/grub-probe.c: Call grub_apple_partition_map_init() before probe()
+	and grub_apple_partition_map_fini() after that.
+
 2007-06-01  Robert Millan  <rmh@aybabtu.com>
 
 	* util/update-grub.in: Export GRUB_CMDLINE_LINUX.

conf/powerpc-ieee1275.rmk

@@ -26,14 +26,27 @@ pkgdata_PROGRAMS = kernel.elf
 
 # Utilities.
 bin_UTILITIES = grub-mkimage
+sbin_UTILITIES = grub-mkdevicemap grub-probe
 ifeq ($(enable_grub_emu), yes)
-sbin_UTILITIES = grub-emu
+sbin_UTILITIES += grub-emu
 endif
  
 # For grub-mkimage.
 grub_mkimage_SOURCES = util/powerpc/ieee1275/grub-mkimage.c util/misc.c \
         util/resolve.c 
 
+# For grub-mkdevicemap.
+grub_mkdevicemap_SOURCES = util/grub-mkdevicemap.c util/misc.c
+
+# For grub-probe.
+grub_probe_SOURCES = util/grub-probe.c	\
+	util/biosdisk.c	util/misc.c util/getroot.c	\
+	kern/device.c kern/disk.c kern/err.c kern/misc.c fs/fat.c	\
+	fs/ext2.c kern/parser.c kern/partition.c partmap/apple.c	\
+	partmap/gpt.c fs/ufs.c fs/minix.c fs/hfs.c fs/jfs.c kern/fs.c	\
+	kern/env.c fs/fshelp.c fs/xfs.c fs/affs.c fs/sfs.c fs/hfsplus.c	\
+	disk/lvm.c disk/raid.c
+
 # For grub-emu
 grub_emu_DEPENDENCIES = grub_script.tab.c grub_script.tab.h		\
 	grub_modules_init.h

include/grub/partition.h

@@ -95,6 +95,8 @@ void grub_sun_partition_map_init (void);
 void grub_sun_partition_map_fini (void);
 void grub_gpt_partition_map_init (void);
 void grub_gpt_partition_map_fini (void);
+void grub_apple_partition_map_init (void);
+void grub_apple_partition_map_fini (void);
 #endif
 
 static inline grub_disk_addr_t

util/biosdisk.c

@@ -60,9 +60,9 @@ struct hd_geometry
   unsigned long start;
 };
 # endif /* ! HDIO_GETGEO */
-# ifndef BLKGETSIZE
-#  define BLKGETSIZE    _IO(0x12,96)    /* return device size */
-# endif /* ! BLKGETSIZE */
+# ifndef BLKGETSIZE64
+#  define BLKGETSIZE64  _IOR(0x12,114,size_t)    /* return device size */
+# endif /* ! BLKGETSIZE64 */
 # ifndef MAJOR
 #  ifndef MINORBITS
 #   define MINORBITS	8
@@ -164,7 +164,7 @@ grub_util_biosdisk_open (const char *name, grub_disk_t disk)
   /* Get the size.  */
 #ifdef __linux__
   {
-    unsigned long nr;
+    unsigned long long nr;
     int fd;
 
     fd = open (map[drive], O_RDONLY);
@@ -177,16 +177,19 @@ grub_util_biosdisk_open (const char *name, grub_disk_t disk)
 	goto fail;
       }
     
-    if (ioctl (fd, BLKGETSIZE, &nr))
+    if (ioctl (fd, BLKGETSIZE64, &nr))
       {
 	close (fd);
 	goto fail;
       }
 
     close (fd);
-    disk->total_sectors = nr;
+    disk->total_sectors = nr / 512;
+
+    if (nr % 512)
+      grub_util_error ("unaligned device size");
     
-    grub_util_info ("the size of %s is %lu", name, disk->total_sectors);
+    grub_util_info ("the size of %s is %llu", name, disk->total_sectors);
     
     return GRUB_ERR_NONE;
   }
@@ -730,12 +733,9 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
 			const grub_partition_t partition)
       {
  	struct grub_pc_partition *pcdata = 0;
-	int gpt = 0;
-	
+
 	if (strcmp (partition->partmap->name, "pc_partition_map") == 0)
 	  pcdata = partition->data;
-	else if (strcmp (partition->partmap->name, "gpt_partition_map") == 0)
-	  gpt = 1;
 	  
 	if (pcdata)
 	  {
@@ -747,9 +747,9 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
 			      pcdata->dos_part, pcdata->bsd_part + 'a',
 			      partition->start);
 	  }
-	else if (gpt)
+	else
 	  {
-	      grub_util_info ("GPT partition %d starts from %lu",
+	      grub_util_info ("Partition %d starts from %lu",
 			      partition->index, partition->start);
 	  }
 	
@@ -760,15 +760,10 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
 		dos_part = pcdata->dos_part;
 		bsd_part = pcdata->bsd_part;
 	      }
-	    else if (gpt)
-	      {
-		dos_part = grub_cpu_to_le32 (partition->index);
-		bsd_part = grub_cpu_to_le32 (-1);
-	      }
 	    else
 	      {
-		dos_part = 0;
-		bsd_part = 0;
+		dos_part = partition->index;
+		bsd_part = -1;
 	      }
 	    return 1;
 	  }

util/grub-probe.c

@@ -261,6 +261,7 @@ main (int argc, char *argv[])
   grub_util_biosdisk_init (dev_map ? : DEFAULT_DEVICE_MAP);
   grub_pc_partition_map_init ();
   grub_gpt_partition_map_init ();
+  grub_apple_partition_map_init ();
   grub_raid_init ();
   grub_lvm_init ();
   
@@ -286,6 +287,7 @@ main (int argc, char *argv[])
   grub_lvm_fini ();
   grub_raid_fini ();
   grub_gpt_partition_map_fini ();
+  grub_apple_partition_map_fini ();
   grub_pc_partition_map_fini ();
   grub_util_biosdisk_fini ();