diff --git a/.gitignore b/.gitignore index dc84bdc..fd57318 100644 --- a/.gitignore +++ b/.gitignore @@ -1,2 +1,3 @@ clog syslinux-4.02.tar.bz2 +/syslinux-4.05.tar.bz2 diff --git a/sources b/sources index 8d582ee..100561f 100644 --- a/sources +++ b/sources @@ -1 +1 @@ -52912c03f5c275d6c0ac09180ebab81f syslinux-4.02.tar.bz2 +82299242418385da1274c9479a778cb2 syslinux-4.05.tar.bz2 diff --git a/syslinux-isohybrid-fix-mbr.patch b/syslinux-isohybrid-fix-mbr.patch new file mode 100644 index 0000000..7271c4c --- /dev/null +++ b/syslinux-isohybrid-fix-mbr.patch @@ -0,0 +1,124 @@ +commit 4816be5c3bf49ae235baa71c512b4a1705a980f8 +Author: Matthew Garrett +Date: Wed Feb 15 12:05:29 2012 -0500 + + isohybrid: Generate MBR even when in EFI mode + + Various EFI systems insist that there be no active flag in the pMBR in + order to parse the GPT. The only way around this is to also generate a + valid MBR - the firmware will then pick that up and use the system + partition provided there. In order to deal with other EFI "sanity" checks, + the partition type for the non-EFI partitions is set to 0 to skip the + firmware bailing because of overlapping partitions. + +diff --git a/utils/isohybrid.c b/utils/isohybrid.c +index 1dcbaa1..ac04bfd 100644 +--- a/utils/isohybrid.c ++++ b/utils/isohybrid.c +@@ -54,7 +54,7 @@ enum { VERBOSE = 1 , EFI = 2 , MAC = 4}; + uint16_t head = 64; /* 1 <= head <= 256 */ + uint8_t sector = 32; /* 1 <= sector <= 63 */ + +-uint8_t entry = 1; /* partition number: 1 <= entry <= 4 */ ++uint8_t entry = 0; /* partition number: 1 <= entry <= 4 */ + uint8_t offset = 0; /* partition offset: 0 <= offset <= 64 */ + uint16_t type = 0x17; /* partition type: 0 <= type <= 255 */ + uint32_t id = 0; /* MBR: 0 <= id <= 0xFFFFFFFF(4294967296) */ +@@ -300,6 +300,8 @@ check_option(int argc, char *argv[]) + entry = strtoul(optarg, &err, 0); + if (entry < 1 || entry > 4) + errx(1, "invalid entry: `%s', 1 <= entry <= 4", optarg); ++ if (mode & MAC || mode & EFI) ++ errx(1, "setting an entry is unsupported with EFI or Mac"); + break; + + case 'o': +@@ -334,10 +336,14 @@ check_option(int argc, char *argv[]) + + case 'u': + mode |= EFI; ++ if (entry) ++ errx(1, "setting an entry is unsupported with EFI or Mac"); + break; + + case 'm': + mode |= MAC; ++ if (entry) ++ errx(1, "setting an entry is unsupported with EFI or Mac"); + break; + + case 'v': +@@ -581,6 +587,12 @@ initialise_mbr(uint8_t *mbr) + memcpy(mbr, afp_header, sizeof(afp_header)); + } + ++ if (!entry) ++ entry = 1; ++ ++ if (mode & EFI) ++ type = 0; ++ + mbr += MBRSIZE; /* offset 432 */ + + tmp = lendian_int(de_lba * 4); +@@ -633,6 +645,40 @@ initialise_mbr(uint8_t *mbr) + tmp = lendian_int(psize); + memcpy(&mbr[12], &tmp, sizeof(tmp)); + } ++ if (i == 2 && (mode & EFI)) ++ { ++ mbr[0] = 0x0; ++ mbr[1] = 0xfe; ++ mbr[2] = 0xff; ++ mbr[3] = 0xff; ++ mbr[4] = 0xef; ++ mbr[5] = 0xfe; ++ mbr[6] = 0xff; ++ mbr[7] = 0xff; ++ ++ tmp = lendian_int(efi_lba * 4); ++ memcpy(&mbr[8], &tmp, sizeof(tmp)); ++ ++ tmp = lendian_int(efi_count); ++ memcpy(&mbr[12], &tmp, sizeof(tmp)); ++ } ++ if (i == 3 && (mode & MAC)) ++ { ++ mbr[0] = 0x0; ++ mbr[1] = 0xfe; ++ mbr[2] = 0xff; ++ mbr[3] = 0xff; ++ mbr[4] = 0x0; ++ mbr[5] = 0xfe; ++ mbr[6] = 0xff; ++ mbr[7] = 0xff; ++ ++ tmp = lendian_int(mac_lba * 4); ++ memcpy(&mbr[8], &tmp, sizeof(tmp)); ++ ++ tmp = lendian_int(mac_count); ++ memcpy(&mbr[12], &tmp, sizeof(tmp)); ++ } + mbr += 16; + } + mbr[0] = 0x55; +@@ -908,8 +954,7 @@ main(int argc, char *argv[]) + if (!read_efi_section(buf)) { + buf += 32; + if (!read_efi_catalogue(buf, &efi_count, &efi_lba) && efi_lba) { +- offset = 1; +- type = 0xee; ++ offset = 0; + } else { + errx(1, "%s: invalid efi catalogue", argv[0]); + } +@@ -925,8 +970,7 @@ main(int argc, char *argv[]) + if (!read_efi_section(buf)) { + buf += 32; + if (!read_efi_catalogue(buf, &mac_count, &mac_lba) && mac_lba) { +- offset = 1; +- type = 0xee; ++ offset = 0; + } else { + errx(1, "%s: invalid efi catalogue", argv[0]); + } diff --git a/syslinux-isohybrid-gpt.patch b/syslinux-isohybrid-gpt.patch deleted file mode 100644 index 9d1fc80..0000000 --- a/syslinux-isohybrid-gpt.patch +++ /dev/null @@ -1,760 +0,0 @@ -diff -ur syslinux-4.02.orig/mbr/isohdpfx.S syslinux-4.02/mbr/isohdpfx.S ---- syslinux-4.02.orig/mbr/isohdpfx.S 2010-07-21 15:33:13.000000000 -0400 -+++ syslinux-4.02/mbr/isohdpfx.S 2011-08-24 18:21:16.559981607 -0400 -@@ -65,7 +65,37 @@ - .text - .globl _start - _start: -- -+ .byte 0x33, 0xed /* xorw %bp, %bp */ -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop -+ nop - cli - xorw %bp, %bp - movw %bp, %ss -Only in syslinux-4.02/mbr: isohdpfx.S~ -Only in syslinux-4.02/mbr: isohdpfx.S.orig -Only in syslinux-4.02/mbr: isohdpfx.S.rej -diff -ur syslinux-4.02.orig/utils/isohybrid.c syslinux-4.02/utils/isohybrid.c ---- syslinux-4.02.orig/utils/isohybrid.c 2010-07-21 15:33:13.000000000 -0400 -+++ syslinux-4.02/utils/isohybrid.c 2011-08-24 18:19:55.600980389 -0400 -@@ -36,14 +36,19 @@ - #include - #include - #include -+#include - - #include "isohybrid.h" - - char *prog = NULL; - extern int opterr, optind; -+struct stat isostat; -+unsigned int padding = 0; -+ -+uuid_t disk_uuid, part_uuid, iso_uuid; - - uint8_t mode = 0; --enum { VERBOSE = 1 }; -+enum { VERBOSE = 1 , EFI = 2 , MAC = 4}; - - /* user options */ - uint16_t head = 64; /* 1 <= head <= 256 */ -@@ -61,10 +66,150 @@ - uint32_t catoffset = 0; - uint32_t c = 0, cc = 0, cs = 0; - -+uint32_t psize = 0, isosize = 0; -+ - /* boot catalogue parameters */ - uint32_t de_lba = 0; - uint16_t de_seg = 0, de_count = 0, de_mbz2 = 0; - uint8_t de_boot = 0, de_media = 0, de_sys = 0, de_mbz1 = 0; -+uint32_t efi_lba = 0, mac_lba = 0; -+uint16_t efi_count = 0, mac_count = 0; -+uint8_t efi_boot = 0, efi_media = 0, efi_sys = 0; -+ -+int apm_parts = 3; -+ -+uint8_t afp_header[] = { 0x45, 0x52, 0x08, 0x00, 0x00, 0x00, 0x90, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; -+ -+uuid_t efi_system_partition = {0xC1, 0x2A, 0x73, 0x28, 0xF8, 0x1F, 0x11, 0xD2, 0xBA, 0x4B, 0x00, 0xA0, 0xC9, 0x3E, 0xC9, 0x3B}; -+uuid_t basic_partition = {0xEB,0xD0,0xA0,0xA2,0xB9,0xE5,0x44,0x33,0x87,0xC0,0x68,0xB6,0xB7,0x26,0x99,0xC7}; -+uuid_t hfs_partition = {0x48, 0x46, 0x53, 0x00, 0x00, 0x00, 0x11, 0xAA, 0xAA, 0x11, 0x00, 0x30, 0x65, 0x43, 0xEC, 0xAC}; -+ -+uint32_t crc_tab[256] = -+{ -+ 0, 0x77073096, 0xEE0E612C, 0x990951BA, -+ 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, -+ 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, -+ 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, -+ 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, -+ 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, -+ 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, -+ 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, -+ 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, -+ 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, -+ 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, -+ 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, -+ 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, -+ 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, -+ 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, -+ 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, -+ 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, -+ 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, -+ 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, -+ 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, -+ 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, -+ 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, -+ 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, -+ 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, -+ 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, -+ 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, -+ 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, -+ 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, -+ 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, -+ 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, -+ 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, -+ 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, -+ 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, -+ 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, -+ 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, -+ 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, -+ 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, -+ 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, -+ 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, -+ 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, -+ 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, -+ 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, -+ 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, -+ 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, -+ 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, -+ 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, -+ 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, -+ 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, -+ 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, -+ 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, -+ 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, -+ 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, -+ 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, -+ 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, -+ 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, -+ 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, -+ 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, -+ 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, -+ 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, -+ 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, -+ 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, -+ 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, -+ 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, -+ 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D -+}; -+ -+struct iso_primary_descriptor { -+ uint8_t ignore [80]; -+ uint32_t size; -+ uint8_t ignore2 [44]; -+ uint16_t block_size; -+}; -+ -+struct gpt_header { -+ uint64_t signature; -+ uint32_t revision; -+ uint32_t headerSize; -+ uint32_t headerCRC; -+ uint32_t reserved; -+ uint64_t currentLBA; -+ uint64_t backupLBA; -+ uint64_t firstUsableLBA; -+ uint64_t lastUsableLBA; -+ uuid_t diskGUID; -+ uint64_t partitionEntriesLBA; -+ uint32_t numParts; -+ uint32_t sizeOfPartitionEntries; -+ uint32_t partitionEntriesCRC; -+ uint8_t reserved2[420]; -+}; -+ -+struct gpt_part_header { -+ uuid_t partTypeGUID; -+ uuid_t partGUID; -+ uint64_t firstLBA; -+ uint64_t lastLBA; -+ uint64_t attributes; -+ uint16_t name[36]; -+}; -+ -+#define APM_OFFSET 2048 -+ -+struct apple_part_header { -+ uint16_t signature; /* expected to be MAC_PARTITION_MAGIC */ -+ uint16_t res1; -+ uint32_t map_count; /* # blocks in partition map */ -+ uint32_t start_block; /* absolute starting block # of partition */ -+ uint32_t block_count; /* number of blocks in partition */ -+ char name[32]; /* partition name */ -+ char type[32]; /* string type description */ -+ uint32_t data_start; /* rel block # of first data block */ -+ uint32_t data_count; /* number of data blocks */ -+ uint32_t status; /* partition status bits */ -+ uint32_t boot_start; -+ uint32_t boot_count; -+ uint32_t boot_load; -+ uint32_t boot_load2; -+ uint32_t boot_entry; -+ uint32_t boot_entry2; -+ uint32_t boot_cksum; -+ char processor[16]; /* Contains 680x0, x=0,2,3,4; or empty */ -+ uint32_t driver_sig; -+ char _padding[372]; -+}; - - - void -@@ -89,6 +234,8 @@ - printf(FMT, " -o --offset", "Specify partition offset (default 0)"); - printf(FMT, " -t --type", "Specify partition type (default 0x17)"); - printf(FMT, " -i --id", "Specify MBR ID (default random)"); -+ printf(FMT, " -u --uefi", "Build EFI bootable image"); -+ printf(FMT, " -m --mac", "Add AFP table support"); - - printf("\n"); - printf(FMT, " --forcehd0", "Assume we are loaded as disk ID 0"); -@@ -121,6 +268,8 @@ - { "forcehd0", no_argument, NULL, 'f' }, - { "ctrlhd0", no_argument, NULL, 'c' }, - { "partok", no_argument, NULL, 'p'}, -+ { "uefi", no_argument, NULL, 'u'}, -+ { "mac", no_argument, NULL, 'm'}, - - { "help", no_argument, NULL, '?' }, - { "verbose", no_argument, NULL, 'v' }, -@@ -176,6 +325,14 @@ - partok = 1; - break; - -+ case 'u': -+ mode |= EFI; -+ break; -+ -+ case 'm': -+ mode |= MAC; -+ break; -+ - case 'v': - mode |= VERBOSE; - break; -@@ -200,6 +357,33 @@ - return optind; - } - -+uint16_t -+bendian_short(const uint16_t s) -+{ -+ uint16_t r = 1; -+ -+ if (!*(uint8_t *)&r) -+ return s; -+ -+ r = (s & 0x00FF) << 8 | (s & 0xFF00) >> 8; -+ -+ return r; -+} -+ -+ -+uint32_t -+bendian_int(const uint32_t s) -+{ -+ uint32_t r = 1; -+ -+ if (!*(uint8_t *)&r) -+ return s; -+ -+ r = (s & 0x000000FF) << 24 | (s & 0xFF000000) >> 24 -+ | (s & 0x0000FF00) << 8 | (s & 0x00FF0000) >> 8; -+ -+ return r; -+} - - uint16_t - lendian_short(const uint16_t s) -@@ -229,6 +413,22 @@ - return r; - } - -+uint64_t -+lendian_64(const uint64_t s) -+{ -+ uint64_t r = 1; -+ -+ if (*(uint8_t *)&r) -+ return s; -+ -+ r = (s & 0x00000000000000FF) << 56 | (s & 0xFF00000000000000) >> 56 -+ | (s & 0x000000000000FF00) << 40 | (s & 0x00FF000000000000) >> 40 -+ | (s & 0x0000000000FF0000) << 24 | (s & 0x0000FF0000000000) >> 24 -+ | (s & 0x00000000FF000000) << 8 | (s & 0x000000FF00000000) >> 8; -+ -+ return r; -+} -+ - - int - check_banner(const uint8_t *buf) -@@ -307,6 +507,43 @@ - } - - -+int -+read_efi_section(const uint8_t *buf) -+{ -+ unsigned char header_indicator; -+ unsigned char platform_id; -+ short count; -+ -+ memcpy(&header_indicator, buf++, 1); -+ memcpy(&platform_id, buf++, 1); -+ -+ memcpy(&count, buf, 2); -+ count = lendian_short(count); -+ buf += 2; -+ -+ if (platform_id == 0xef) -+ return 0; -+ -+ return 1; -+} -+ -+int -+read_efi_catalogue(const uint8_t *buf, uint16_t *count, uint32_t *lba) -+{ -+ buf += 6; -+ -+ memcpy(count, buf, 2); -+ *count = lendian_short(*count); -+ buf += 2; -+ -+ memcpy(lba, buf, 4); -+ *lba = lendian_int(*lba); -+ buf += 6; -+ -+ return 0; -+} -+ -+ - void - display_catalogue(void) - { -@@ -320,12 +557,11 @@ - printf("de_mbz2: %hu\n", de_mbz2); - } - -- - int - initialise_mbr(uint8_t *mbr) - { - int i = 0; -- uint32_t psize = 0, tmp = 0; -+ uint32_t tmp = 0; - uint8_t ptype = 0, *rbm = mbr; - uint8_t bhead = 0, bsect = 0, bcyle = 0; - uint8_t ehead = 0, esect = 0, ecyle = 0; -@@ -333,6 +569,11 @@ - extern unsigned char isohdpfx[][MBRSIZE]; - - memcpy(mbr, &isohdpfx[hd0 + 3 * partok], MBRSIZE); -+ -+ if (mode & MAC) { -+ memcpy(mbr, afp_header, sizeof(afp_header)); -+ } -+ - mbr += MBRSIZE; /* offset 432 */ - - tmp = lendian_int(de_lba * 4); -@@ -394,7 +635,6 @@ - return mbr - rbm; - } - -- - void - display_mbr(const uint8_t *mbr, size_t len) - { -@@ -424,14 +664,179 @@ - } - - -+uint32_t chksum_crc32 (unsigned char *block, unsigned int length) -+{ -+ register unsigned long crc; -+ unsigned long i; -+ -+ crc = 0xFFFFFFFF; -+ for (i = 0; i < length; i++) -+ { -+ crc = ((crc >> 8) & 0x00FFFFFF) ^ crc_tab[(crc ^ *block++) & 0xFF]; -+ } -+ return (crc ^ 0xFFFFFFFF); -+} -+ -+void -+reverse_uuid(uuid_t uuid) -+{ -+ uint8_t t, *p = (uint8_t *)uuid; -+ -+ t = p[0]; p[0] = p[3]; p[3] = t; -+ t = p[1]; p[1] = p[2]; p[2] = t; -+ t = p[4]; p[4] = p[5]; p[5] = t; -+ t = p[6]; p[6] = p[7]; p[7] = t; -+} -+ -+void -+initialise_gpt(uint8_t *gpt, uint32_t current, uint32_t alternate, int primary) -+{ -+ struct gpt_header *header = (struct gpt_header *)gpt; -+ struct gpt_part_header *part; -+ int hole = 0; -+ int gptsize = 128 / 4 + 2; -+ -+ if (mac_lba) { -+ /* 2048 bytes per partition, plus round to 2048 boundary */ -+ hole = (apm_parts * 4) + 2; -+ } -+ -+ if (primary) { -+ uuid_generate(disk_uuid); -+ reverse_uuid(disk_uuid); -+ } -+ -+ header->signature = lendian_64(0x5452415020494645); -+ header->revision = lendian_int(0x010000); -+ header->headerSize = lendian_int(0x5c); -+ header->currentLBA = lendian_64(current); -+ header->backupLBA = lendian_64(alternate); -+ header->firstUsableLBA = lendian_64(gptsize + hole); -+ header->lastUsableLBA = lendian_64((isostat.st_size + padding)/512 - -+ gptsize); -+ if (primary) -+ header->partitionEntriesLBA = lendian_64(0x02 + hole); -+ else -+ header->partitionEntriesLBA = lendian_64(current - (128 / 4)); -+ header->numParts = lendian_int(0x80); -+ header->sizeOfPartitionEntries = lendian_int(0x80); -+ memcpy(header->diskGUID, disk_uuid, sizeof(uuid_t)); -+ -+ if (primary) -+ gpt += sizeof(struct gpt_header) + hole * 512; -+ else -+ gpt -= header->sizeOfPartitionEntries * header->numParts; -+ -+ part = (struct gpt_part_header *)gpt; -+ if (primary) { -+ uuid_generate(part_uuid); -+ uuid_generate(iso_uuid); -+ reverse_uuid(part_uuid); -+ reverse_uuid(iso_uuid); -+ } -+ -+ memcpy(part->partGUID, iso_uuid, sizeof(uuid_t)); -+ memcpy(part->partTypeGUID, basic_partition, sizeof(uuid_t)); -+ part->firstLBA = lendian_64(0); -+ part->lastLBA = lendian_64(psize); -+ memcpy(part->name, "ISOHybrid ISO", 28); -+ -+ gpt += sizeof(struct gpt_part_header); -+ part++; -+ -+ memcpy(part->partGUID, part_uuid, sizeof(uuid_t)); -+ memcpy(part->partTypeGUID, basic_partition, sizeof(uuid_t)); -+ part->firstLBA = lendian_64(efi_lba * 4); -+ part->lastLBA = lendian_64(part->firstLBA + efi_count - 1); -+ memcpy(part->name, "ISOHybrid", 20); -+ -+ gpt += sizeof(struct gpt_part_header); -+ -+ if (mac_lba) { -+ gpt += sizeof(struct gpt_part_header); -+ -+ part++; -+ -+ memcpy(part->partGUID, part_uuid, sizeof(uuid_t)); -+ memcpy(part->partTypeGUID, hfs_partition, sizeof(uuid_t)); -+ part->firstLBA = lendian_64(mac_lba * 4); -+ part->lastLBA = lendian_64(part->firstLBA + mac_count - 1); -+ memcpy(part->name, "ISOHybrid", 20); -+ -+ part--; -+ } -+ -+ part--; -+ -+ header->partitionEntriesCRC = lendian_int (chksum_crc32((uint8_t *)part, -+ header->numParts * header->sizeOfPartitionEntries)); -+ -+ header->headerCRC = lendian_int(chksum_crc32((uint8_t *)header, -+ header->headerSize)); -+} -+ -+void -+initialise_apm(uint8_t *gpt, uint32_t start) -+{ -+ struct apple_part_header *part = (struct apple_part_header *)gpt; -+ -+ part->signature = bendian_short(0x504d); -+ part->map_count = bendian_int(apm_parts); -+ part->start_block = bendian_int(1); -+ part->block_count = bendian_int(0x10); -+ strcpy(part->name, "Apple"); -+ strcpy(part->type, "Apple_partition_map"); -+ part->data_start = bendian_int(0); -+ part->data_count = bendian_int(10); -+ part->status = bendian_int(0x03); -+ -+ part = (struct apple_part_header *)(gpt + 2048); -+ -+ part->signature = bendian_short(0x504d); -+ part->map_count = bendian_int(3); -+ part->start_block = bendian_int(efi_lba); -+ part->block_count = bendian_int(efi_count); -+ strcpy(part->name, "EFI"); -+ strcpy(part->type, "Apple_HFS"); -+ part->data_start = bendian_int(0); -+ part->data_count = bendian_int(efi_count); -+ part->status = bendian_int(0x33); -+ -+ part = (struct apple_part_header *)(gpt + 4096); -+ -+ if (mac_lba) -+ { -+ part->signature = bendian_short(0x504d); -+ part->map_count = bendian_int(3); -+ part->start_block = bendian_int(mac_lba); -+ part->block_count = bendian_int(mac_count); -+ strcpy(part->name, "EFI"); -+ strcpy(part->type, "Apple_HFS"); -+ part->data_start = bendian_int(0); -+ part->data_count = bendian_int(mac_count); -+ part->status = bendian_int(0x33); -+ } else { -+ part->signature = bendian_short(0x504d); -+ part->map_count = bendian_int(3); -+ part->start_block = bendian_int((start/2048) + 10); -+ part->block_count = bendian_int(efi_lba - start/2048 - 10); -+ strcpy(part->name, "ISO"); -+ strcpy(part->type, "Apple_Free"); -+ part->data_start = bendian_int(0); -+ part->data_count = bendian_int(efi_lba - start/2048 - 10); -+ part->status = bendian_int(0x01); -+ } -+} -+ - int - main(int argc, char *argv[]) - { - int i = 0; - FILE *fp = NULL; -- struct stat isostat; - uint8_t *buf = NULL, *bufz = NULL; -- int cylsize = 0, frac = 0, padding = 0; -+ int cylsize = 0, frac = 0; -+ size_t orig_gpt_size, free_space, gpt_size; -+ struct iso_primary_descriptor descriptor; - - prog = strcpy(alloca(strlen(argv[0]) + 1), argv[0]); - i = check_option(argc, argv); -@@ -443,10 +848,21 @@ - usage(); - return 1; - } -+ -+ if ((mode & EFI) && offset) -+ errx(1, "%s: --offset is invalid with UEFI images\n", argv[0]); -+ - srand(time(NULL) << (getppid() << getpid())); - - if (!(fp = fopen(argv[0], "r+"))) - err(1, "could not open file `%s'", argv[0]); -+ -+ if (fseek(fp, (16 << 11), SEEK_SET)) -+ err(1, "%s: seek error - 0", argv[0]); -+ -+ if (fread(&descriptor, sizeof(char), sizeof(descriptor), fp) != sizeof(descriptor)) -+ err(1, "%s: read error - 0", argv[0]); -+ - if (fseek(fp, 17 * 2048, SEEK_SET)) - err(1, "%s: seek error - 1", argv[0]); - -@@ -478,6 +894,40 @@ - if (mode & VERBOSE) - display_catalogue(); - -+ buf += 32; -+ -+ if (mode & EFI) -+ { -+ if (!read_efi_section(buf)) { -+ buf += 32; -+ if (!read_efi_catalogue(buf, &efi_count, &efi_lba) && efi_lba) { -+ offset = 1; -+ type = 0xee; -+ } else { -+ errx(1, "%s: invalid efi catalogue", argv[0]); -+ } -+ } else { -+ errx(1, "%s: unable to find efi image", argv[0]); -+ } -+ } -+ -+ buf += 32; -+ -+ if (mode & MAC) -+ { -+ if (!read_efi_section(buf)) { -+ buf += 32; -+ if (!read_efi_catalogue(buf, &mac_count, &mac_lba) && mac_lba) { -+ offset = 1; -+ type = 0xee; -+ } else { -+ errx(1, "%s: invalid efi catalogue", argv[0]); -+ } -+ } else { -+ errx(1, "%s: unable to find mac efi image", argv[0]); -+ } -+ } -+ - if (fseek(fp, (de_lba * 2048 + 0x40), SEEK_SET)) - err(1, "%s: seek error - 3", argv[0]); - -@@ -494,6 +944,9 @@ - if (stat(argv[0], &isostat)) - err(1, "%s", argv[0]); - -+ isosize = lendian_int(descriptor.size) * lendian_short(descriptor.block_size); -+ free_space = isostat.st_size - isosize; -+ - cylsize = head * sector * 512; - frac = isostat.st_size % cylsize; - padding = (frac > 0) ? cylsize - frac : 0; -@@ -501,7 +954,7 @@ - if (mode & VERBOSE) - printf("imgsize: %zu, padding: %d\n", (size_t)isostat.st_size, padding); - -- cc = c = (isostat.st_size + padding) / cylsize; -+ cc = c = ( isostat.st_size + padding) / cylsize; - if (c > 1024) - { - warnx("Warning: more than 1024 cylinders: %d", c); -@@ -541,6 +994,62 @@ - if (fwrite(buf, sizeof(char), i, fp) != (size_t)i) - err(1, "%s: write error - 1", argv[0]); - -+ if (efi_lba) { -+ reverse_uuid(basic_partition); -+ reverse_uuid(hfs_partition); -+ -+ /* 512 byte header, 128 entries of 128 bytes */ -+ orig_gpt_size = gpt_size = 512 + (128 * 128); -+ -+ /* Leave space for the APM if necessary */ -+ if (mac_lba) -+ gpt_size += (4 * 2048); -+ -+ buf = calloc(gpt_size, sizeof(char)); -+ memset(buf, 0, gpt_size); -+ -+ /* -+ * We need to ensure that we have enough space for the secondary GPT. -+ * Unlike the primary, this doesn't need a hole for the APM. We still -+ * want to be 1MB aligned so just bump the padding by a megabyte. -+ */ -+ if (free_space < orig_gpt_size && padding < orig_gpt_size) { -+ padding += 1024 * 1024; -+ } -+ -+ /* -+ * Determine the size of the ISO filesystem. This will define the size -+ * of the partition that covers it. -+ */ -+ psize = isosize / 512; -+ -+ /* -+ * Primary GPT starts at sector 1, secondary GPT starts at 1 sector -+ * before the end of the image -+ */ -+ initialise_gpt(buf, 1, (isostat.st_size + padding - 1024) / 512, 1); -+ -+ if (fseek(fp, 512, SEEK_SET)) -+ err(1, "%s: seek error - 6", argv[0]); -+ -+ if (fwrite(buf, sizeof(char), gpt_size, fp) != (size_t)gpt_size) -+ err(1, "%s: write error - 2", argv[0]); -+ } -+ -+ if (mac_lba) -+ { -+ /* Apple partition entries filling 2048 bytes each */ -+ int apm_size = apm_parts * 2048; -+ -+ buf = realloc(buf, apm_size); -+ memset(buf, 0, apm_size); -+ -+ initialise_apm(buf, APM_OFFSET); -+ -+ fseek(fp, APM_OFFSET, SEEK_SET); -+ fwrite(buf, sizeof(char), apm_size, fp); -+ } -+ - if (padding) - { - if (!(buf = realloc(buf, padding))) -@@ -554,6 +1063,30 @@ - err(1, "%s: write error - 2", argv[0]); - } - -+ if (efi_lba) { -+ buf = realloc(buf, orig_gpt_size); -+ memset(buf, 0, orig_gpt_size); -+ -+ buf += orig_gpt_size - sizeof(struct gpt_header); -+ -+ initialise_gpt(buf, (isostat.st_size + padding - 1024) / 512, 1, 0); -+ -+ /* Shift back far enough to write the 128 GPT entries */ -+ buf -= 128 * sizeof(struct gpt_part_header); -+ -+ /* -+ * Seek far enough back that the gpt header is 512 bytes before the -+ * end of the image -+ */ -+ -+ if (fseek(fp, (isostat.st_size + padding) - orig_gpt_size - 512, -+ SEEK_SET)) -+ err(1, "%s: seek error - 8", argv[0]); -+ -+ if (fwrite(buf, sizeof(char), orig_gpt_size, fp) != orig_gpt_size) -+ err(1, "%s: write error - 4", argv[0]); -+ } -+ - free(buf); - fclose(fp); - -Only in syslinux-4.02/utils: isohybrid.c.orig -diff -ur syslinux-4.02.orig/utils/Makefile syslinux-4.02/utils/Makefile ---- syslinux-4.02.orig/utils/Makefile 2010-07-21 15:33:13.000000000 -0400 -+++ syslinux-4.02/utils/Makefile 2011-08-24 18:19:55.597980389 -0400 -@@ -47,7 +47,7 @@ - $(PERL) isohdpfxarray.pl $(ISOHDPFX) > $@ - - isohybrid: isohybrid.o isohdpfx.o -- $(CC) $(LDFLAGS) -o $@ $^ -+ $(CC) $(LDFLAGS) -luuid -o $@ $^ - - gethostip: gethostip.o - $(CC) $(LDFLAGS) -o $@ $^ -Only in syslinux-4.02/utils: Makefile.orig diff --git a/syslinux.spec b/syslinux.spec index f5ca76e..134efe1 100644 --- a/syslinux.spec +++ b/syslinux.spec @@ -1,8 +1,8 @@ Summary: Simple kernel loader which boots from a FAT filesystem Name: syslinux -Version: 4.02 -%define tarball_version 4.02 -Release: 6%{?dist} +Version: 4.05 +%define tarball_version 4.05 +Release: 1%{?dist} License: GPLv2+ Group: Applications/System URL: http://syslinux.zytor.com/wiki/index.php/The_Syslinux_Project @@ -21,7 +21,7 @@ Requires: mtools, libc.so.6()(64bit) Obsoletes: syslinux-devel < %{version}-%{release} Provides: syslinux-devel -Patch1: syslinux-isohybrid-gpt.patch +Patch1: syslinux-isohybrid-fix-mbr.patch # NOTE: extlinux belongs in /sbin, not in /usr/sbin, since it is typically # a system bootloader, and may be necessary for system recovery. @@ -124,6 +124,7 @@ rm -rf %{buildroot} %{_datadir}/syslinux/memdisk %dir %{_datadir}/syslinux/dosutil %{_datadir}/syslinux/dosutil/* +%{_datadir}/syslinux/diag/* %files perl %defattr(-,root,root) @@ -165,6 +166,10 @@ elif [ -f /boot/extlinux.conf ]; then \ fi %changelog +* Wed Feb 15 2012 Matthew Garrett - 4.05-1 +- New upstream release +- syslinux-isohybrid-fix-mbr.patch: generate a full MBR for UEFI images + * Sat Jan 14 2012 Fedora Release Engineering - 4.02-6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild