From c088443e776244b71127d94565d735c9540b2382 Mon Sep 17 00:00:00 2001 From: AndrĂ© Fabian Silva Delgado Date: Sat, 10 Nov 2012 00:07:44 -0200 Subject: grub-legacy-0.97-1: new package that replaces grub --- libre/grub-legacy/grub-0.97-gpt.patch | 315 ---------------------------------- 1 file changed, 315 deletions(-) delete mode 100644 libre/grub-legacy/grub-0.97-gpt.patch (limited to 'libre/grub-legacy/grub-0.97-gpt.patch') diff --git a/libre/grub-legacy/grub-0.97-gpt.patch b/libre/grub-legacy/grub-0.97-gpt.patch deleted file mode 100644 index 7b1a55cd8..000000000 --- a/libre/grub-legacy/grub-0.97-gpt.patch +++ /dev/null @@ -1,315 +0,0 @@ -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 - #include -+#include - - #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, - ¤t_partition, ¤t_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); -- cgit v1.2.3