initial import

1 files changed, 315 insertions, 0 deletions

diff --git a/abs/core-testing/grub/grub-0.97-gpt.patch b/abs/core-testing/grub/grub-0.97-gpt.patch
new file mode 100644
index 0000000..7b1a55c
--- /dev/null
+++ b/abs/core-testing/grub/grub-0.97-gpt.patch
@@ -0,0 +1,315 @@
+diff -ruBbd --unidirectional-new-file grub-0.96/stage2/builtins.c grub-0.96-patched/stage2/builtins.c
+--- grub-0.96/stage2/builtins.c	2004-06-20 09:33:04.000000000 -0400
++++ grub-0.96-patched/stage2/builtins.c	2007-01-04 13:56:06.000000000 -0500
+@@ -1229,14 +1229,15 @@
+   for (drive = 0x80; drive < 0x88; drive++)
+     {
+       unsigned long part = 0xFFFFFF;
+-      unsigned long start, len, offset, ext_offset;
+-      int type, entry;
++      unsigned long start, len, offset, ext_offset, gpt_offset;
++      int type, entry, gpt_count, gpt_size;
+       char buf[SECTOR_SIZE];
+ 
+       current_drive = drive;
+       while (next_partition (drive, 0xFFFFFF, &part, &type,
+ 			     &start, &len, &offset, &entry,
+-			     &ext_offset, buf))
++                            &ext_offset, &gpt_offset,
++                            &gpt_count, &gpt_size, buf))
+ 	{
+ 	  if (type != PC_SLICE_TYPE_NONE
+ 	      && ! IS_PC_SLICE_TYPE_BSD (type)
+@@ -2806,8 +2807,8 @@
+ {
+   int new_type;
+   unsigned long part = 0xFFFFFF;
+-  unsigned long start, len, offset, ext_offset;
+-  int entry, type;
++  unsigned long start, len, offset, ext_offset, gpt_offset;
++  int entry, type, gpt_count, gpt_size;
+   char mbr[512];
+ 
+   /* Get the drive and the partition.  */
+@@ -2844,7 +2845,14 @@
+   /* Look for the partition.  */
+   while (next_partition (current_drive, 0xFFFFFF, &part, &type,
+ 			 &start, &len, &offset, &entry,
+-			 &ext_offset, mbr))
++			 &ext_offset, &gpt_offset, &gpt_count, &gpt_size, mbr))
++	  /* The partition may not be a GPT partition.  */
++	  if (gpt_offset != 0)
++	    {
++		errnum = ERR_BAD_ARGUMENT;
++		return 1;
++	    }
++
+     {
+       if (part == current_partition)
+ 	{
+diff -ruBbd --unidirectional-new-file grub-0.96/stage2/disk_io.c grub-0.96-patched/stage2/disk_io.c
+--- grub-0.96/stage2/disk_io.c	2004-05-23 12:35:24.000000000 -0400
++++ grub-0.96-patched/stage2/disk_io.c	2007-01-04 14:01:08.000000000 -0500
+@@ -21,6 +21,7 @@
+ 
+ #include <shared.h>
+ #include <filesys.h>
++#include <gpt.h>
+ 
+ #ifdef SUPPORT_NETBOOT
+ # define GRUB	1
+@@ -502,8 +503,8 @@
+ set_partition_hidden_flag (int hidden)
+ {
+   unsigned long part = 0xFFFFFF;
+-  unsigned long start, len, offset, ext_offset;
+-  int entry, type;
++  unsigned long start, len, offset, ext_offset, gpt_offset;
++  int entry, type, gpt_count, gpt_size;
+   char mbr[512];
+   
+   /* The drive must be a hard disk.  */
+@@ -524,7 +525,14 @@
+   /* Look for the partition.  */
+   while (next_partition (current_drive, 0xFFFFFF, &part, &type,           
+ 			 &start, &len, &offset, &entry,
+-			 &ext_offset, mbr))
++			 &ext_offset, &gpt_offset, &gpt_count, &gpt_size, mbr))
++	  /* The partition may not be a GPT partition.  */
++	  if (gpt_offset != 0)
++	    {
++		errnum = ERR_BAD_ARGUMENT;
++		return 1;
++	    }
++
+     {                                                                       
+       if (part == current_partition)
+ 	{
+@@ -577,11 +585,14 @@
+ 		unsigned long *partition, int *type,
+ 		unsigned long *start, unsigned long *len,
+ 		unsigned long *offset, int *entry,
+-		unsigned long *ext_offset, char *buf)
++               unsigned long *ext_offset,
++               unsigned long *gpt_offset, int *gpt_count,
++               int *gpt_size, char *buf)
+ {
+   /* Forward declarations.  */
+   auto int next_bsd_partition (void);
+   auto int next_pc_slice (void);
++  auto int next_gpt_slice(void);
+ 
+   /* Get next BSD partition in current PC slice.  */
+   int next_bsd_partition (void)
+@@ -666,6 +677,40 @@
+ 	  return 0;
+ 	}
+ 
++      /* If this is a GPT partition table, read it as such.  */
++      if (*entry == -1 && *offset == 0 && PC_SLICE_TYPE (buf, 0) == PC_SLICE_TYPE_GPT)
++       {
++         struct grub_gpt_header *hdr = (struct grub_gpt_header *) buf;
++
++         /* Read in the GPT Partition table header.  */
++         if (! rawread (drive, 1, 0, SECTOR_SIZE, buf))
++           return 0;
++
++         if (hdr->magic == GPT_HEADER_MAGIC && hdr->version == 0x10000)
++           {
++             /* Let gpt_offset point to the first entry in the GPT
++                partition table.  This can also be used by callers of
++                next_partition to determine if a entry comes from a
++                GPT partition table or not.  */
++             *gpt_offset = hdr->partitions;
++             *gpt_count = hdr->maxpart;
++             *gpt_size =  hdr->partentry_size;
++             
++             return next_gpt_slice();
++           }
++         else
++           {
++             /* This is not a valid header for a GPT partition table.
++                Re-read the MBR or the boot sector of the extended
++                partition.  */
++             if (! rawread (drive, *offset, 0, SECTOR_SIZE, buf))
++               return 0;
++           }
++       }
++
++      /* Not a GPT partition.  */
++      *gpt_offset = 0;
++
+       /* Increase the entry number.  */
+       (*entry)++;
+ 
+@@ -710,6 +755,43 @@
+       return 1;
+     }
+ 
++  /* Get the next GPT slice.  */
++  int next_gpt_slice (void)
++    {
++      struct grub_gpt_partentry *gptentry = (struct grub_gpt_partentry *) buf;
++      /* Make GPT partitions show up as PC slices.  */
++      int pc_slice_no = (*partition & 0xFF0000) >> 16;
++
++      /* If this is the first time...  */
++      if (pc_slice_no == 0xFF)
++       {
++         pc_slice_no = -1;
++         *entry = -1;
++       }
++
++      do {
++       (*entry)++;
++
++       if (*entry >= *gpt_count)
++         {
++           errnum = ERR_NO_PART;
++           return 0;
++         }
++       /* Read in the GPT Partition table entry.  */
++       if (! rawread (drive, (*gpt_offset) + GPT_ENTRY_SECTOR (*gpt_size, *entry), GPT_ENTRY_INDEX (*gpt_size, *entry), *gpt_size, buf))
++         return 0;
++      } while (! (gptentry->type1 && gptentry->type2));
++
++      pc_slice_no++;
++      *start = gptentry->start;
++      *len = gptentry->end - gptentry->start + 1;
++      *type = PC_SLICE_TYPE_EXT2FS;
++      *entry = pc_slice_no;
++      *partition = (*entry << 16) | 0xFFFF;
++
++      return 1;
++    }
++
+   /* Start the body of this function.  */
+   
+ #ifndef STAGE1_5
+@@ -717,6 +799,9 @@
+     return 0;
+ #endif
+ 
++  if (*partition != 0xFFFFFF && *gpt_offset != 0)
++    return next_gpt_slice ();
++
+   /* If previous partition is a BSD partition or a PC slice which
+      contains BSD partitions...  */
+   if ((*partition != 0xFFFFFF && IS_PC_SLICE_TYPE_BSD (*type & 0xff))
+@@ -755,6 +840,9 @@
+   unsigned long dest_partition = current_partition;
+   unsigned long part_offset;
+   unsigned long ext_offset;
++  unsigned long gpt_offset;
++  int gpt_count;
++  int gpt_size;
+   int entry;
+   char buf[SECTOR_SIZE];
+   int bsd_part, pc_slice;
+@@ -766,7 +854,8 @@
+       int ret = next_partition (current_drive, dest_partition,
+ 				&current_partition, &current_slice,
+ 				&part_start, &part_length,
+-				&part_offset, &entry, &ext_offset, buf);
++                               &part_offset, &entry, &ext_offset,
++                               &gpt_offset, &gpt_count, &gpt_size, buf);
+       bsd_part = (current_partition >> 8) & 0xFF;
+       pc_slice = current_partition >> 16;
+       return ret;
+diff -ruBbd --unidirectional-new-file grub-0.96/stage2/gpt.h grub-0.96-patched/stage2/gpt.h
+--- grub-0.96/stage2/gpt.h	1969-12-31 19:00:00.000000000 -0500
++++ grub-0.96-patched/stage2/gpt.h	2007-01-04 13:52:14.000000000 -0500
+@@ -0,0 +1,68 @@
++/*
++ *  GRUB  --  GRand Unified Bootloader
++ *  Copyright (C) 2002,2005,2006   Free Software Foundation, Inc.
++ *
++ *  This program 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 2 of the License, or
++ *  (at your option) any later version.
++ *
++ *  This program 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 this program; if not, write to the Free Software
++ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#ifndef _GPT_H
++#define _GPT_H
++
++typedef signed char grub_int8_t;
++typedef signed short grub_int16_t;
++typedef signed int grub_int32_t;
++typedef signed long long int grub_int64_t;
++typedef unsigned char grub_uint8_t;
++typedef unsigned short grub_uint16_t;
++typedef unsigned int grub_uint32_t;
++typedef unsigned long long int grub_uint64_t;
++
++struct grub_gpt_header
++{
++  grub_uint64_t magic;
++  grub_uint32_t version;
++  grub_uint32_t headersize;
++  grub_uint32_t crc32;
++  grub_uint32_t unused1;
++  grub_uint64_t primary;
++  grub_uint64_t backup;
++  grub_uint64_t start;
++  grub_uint64_t end;
++  grub_uint8_t guid[16];
++  grub_uint64_t partitions;
++  grub_uint32_t maxpart;
++  grub_uint32_t partentry_size;
++  grub_uint32_t partentry_crc32;
++} __attribute__ ((packed));
++
++struct grub_gpt_partentry
++{
++  grub_uint64_t type1;
++  grub_uint64_t type2;
++  grub_uint8_t guid[16];
++  grub_uint64_t start;
++  grub_uint64_t end;
++  grub_uint8_t attrib;
++  char name[72];
++} __attribute__ ((packed));
++
++#define GPT_HEADER_MAGIC       0x5452415020494645UL
++
++#define        GPT_ENTRY_SECTOR(size,entry)                                    \
++       ((((entry) * (size) + 1) & ~(SECTOR_SIZE - 1)) >> SECTOR_BITS)
++#define        GPT_ENTRY_INDEX(size,entry)                                     \
++       ((((entry) * (size) + 1) & (SECTOR_SIZE - 1)) - 1)
++
++#endif /* _GPT_H */
+diff -ruBbd --unidirectional-new-file grub-0.96/stage2/pc_slice.h grub-0.96-patched/stage2/pc_slice.h
+--- grub-0.96/stage2/pc_slice.h	2003-07-09 07:45:53.000000000 -0400
++++ grub-0.96-patched/stage2/pc_slice.h	2007-01-04 13:52:14.000000000 -0500
+@@ -115,6 +115,7 @@
+ #define PC_SLICE_TYPE_LINUX_EXTENDED	0x85
+ #define PC_SLICE_TYPE_VSTAFS		0x9e
+ #define PC_SLICE_TYPE_DELL_UTIL		0xde
++#define PC_SLICE_TYPE_GPT              0xee
+ #define PC_SLICE_TYPE_LINUX_RAID	0xfd
+ 
+ 
+diff -ruBbd --unidirectional-new-file grub-0.96/stage2/shared.h grub-0.96-patched/stage2/shared.h
+--- grub-0.96/stage2/shared.h	2004-06-19 12:40:09.000000000 -0400
++++ grub-0.96-patched/stage2/shared.h	2007-01-04 13:52:15.000000000 -0500
+@@ -934,7 +934,9 @@
+ 		    unsigned long *partition, int *type,
+ 		    unsigned long *start, unsigned long *len,
+ 		    unsigned long *offset, int *entry,
+-		    unsigned long *ext_offset, char *buf);
++                   unsigned long *ext_offset,
++                   unsigned long *gpt_offset, int *gpt_count,
++                   int *gpt_size, char *buf);
+ 
+ /* Sets device to the one represented by the SAVED_* parameters. */
+ int make_saved_active (void);