From 0819f93f795cdc7056350518bbaf0b6bc9c395fe Mon Sep 17 00:00:00 2001 From: Thomas Schmitt Date: Fri, 6 Feb 2015 11:57:06 +0100 Subject: [PATCH] Minor changes about GPT in description of boot sectors --- doc/boot_sectors.txt | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/doc/boot_sectors.txt b/doc/boot_sectors.txt index d8882c8..381f5d0 100644 --- a/doc/boot_sectors.txt +++ b/doc/boot_sectors.txt @@ -574,8 +574,7 @@ bit1 becomes bit30, and so on. Further it gets exored with 0xffffffff. A GUID consists of a 32-bit integer, two 16-bit integers, and an array of 8 bytes. The integers are to be stored big-endian. -A globally registered class of GUID are the partition type GUIDs. -This example uses two of them +A globally registered class of GUID are the partition type GUIDs: Basic data partition: a2 a0 d0 eb , e5 b9 , 33 44 , 87 c0 68 b6 b7 26 99 c7 HFS+ partition : 00 53 46 48 , 00 00 , aa 11 , aa 11 00 30 65 43 ec ac EFI System partition: 28 73 2a c1 , 1f f8 , d2 11 , ba 4b 00 a0 c9 3e c9 3b @@ -1225,7 +1224,7 @@ intentionally non-essential: They may be overwritten by other bytes which must not produce errors or undesirable side effects when executed as x86 machine code. The following 32 bytes from block 0 of an Apple Partiton Map (APM) are such -harmless code. They stem from Fedora-LiveCD.iso by Matthew Garret: +harmless code. They stem from Fedora-LiveCD.iso by Matthew Garrett: 45 52 08 00 00 00 90 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 They do not depend on any properties of the ISO image or the information @@ -1443,6 +1442,9 @@ Start at block 0xa4 = 164 * 512 = 41 * 2048. The VFAT image file. Last block is 0x0513 = 1299 = 164 + 1135. This end is correct. (Potential isohybrid.c bug #4: Wrong character set and incidential bytes in GPT partition name.) +(Potential isohybrid.c bug #5: + The EFI System Partition should have type GUID : + "C12A7328-F81F-11D2-BA4B-00A0C93EC93B") Next entry at byte 0x02100 = 8448: