Avoided -boot_image patching for images which obviously have no boot-info-table
This commit is contained in:
@ -1,5 +1,5 @@
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This is xorriso/xorriso.info, produced by makeinfo version 4.8 from
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./xorriso/xorriso.texi.
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This is xorriso.info, produced by makeinfo version 4.8 from
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./xorriso.texi.
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INFO-DIR-SECTION Archiving
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START-INFO-DIR-ENTRY
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@ -1959,16 +1959,16 @@ of the existing sessions, unless one can assume overwriteable media.
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newly introduced into the ISO image or if an existing image gets
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relocated. This is automatically done if type "isolinux" or "grub"
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is given, but not with "any".
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*show_status* will print what is known about the loaded image and
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its designated fate.
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*next* ends the definition of a boot image and starts a new one.
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Any following -bootimage bootspecs will affect the new image. The
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first "next" discards eventually loaded boot images and their
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catalog.
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CAUTION: xorriso cannot recognize the inner form of boot images.
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So the user has already to know about the particular needs of the
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boot images which are present on the input media.
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If patching is enabled, then boot images from previous sessions
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will be checked whether they seem to bear a boot info table. If
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not, then they stay unpatched. This check is not infallible. So if
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you do know that the images need no patching, use "any" "keep".
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"grub" "patch" will not patch EFI images (platform_id=0xef).
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Most safe is the default: -boot_image "any" "discard".
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Advised for GRUB : -boot_image "grub" "patch"
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For ISOLINUX : -boot_image "isolinux" "patch"
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*show_status* will print what is known about the loaded boot images
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and their designated fate.
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A *bootspec* is a word of the form name=value and is used to
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describe the parameters of a boot image by an El Torito record and
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@ -2020,10 +2020,15 @@ of the existing sessions, unless one can assume overwriteable media.
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image. Up to 20 bytes get read from the given characters
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[0-9A-Fa-f]. They get attributed to the boot image entry in the
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catalog.
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*next* ends the definition of a boot image and starts a new one.
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Any following -bootimage bootspecs will affect the new image. The
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first "next" discards eventually loaded boot images and their
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catalog.
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*discard* gives up an existing boot catalog and its boot images.
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*keep* keeps or copies boot images unaltered and writes a new
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catalog.
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*patch* applies boot info table patching to existing boot images.
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*patch* applies patching to existing boot images if they seem to
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bear a boot info table.
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*system_area=*disk_path copies at most 32768 bytes from the given
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disk file to the very start of the ISO image. This System Area is
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reserved for system dependent boot software, e.g. an MBR which can
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@ -3923,7 +3928,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
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* iso_rr_path, _definition: Insert. (line 7)
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* List delimiter, _definiton: Processing. (line 8)
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* MBR, _definiton: Extras. (line 26)
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* MBR, set, -boot_image system_area=: Bootable. (line 104)
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* MBR, set, -boot_image system_area=: Bootable. (line 109)
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* MD5, control handling, -md5: Loading. (line 141)
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* Media, erase, -blank: Writing. (line 45)
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* Media, format, -format: Writing. (line 69)
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@ -3953,7 +3958,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
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* Ownership, global in ISO image, -uid: SetWrite. (line 125)
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* Ownership, in ISO image, -chown: Manip. (line 42)
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* Ownership, in ISO image, -chown_r: Manip. (line 47)
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* Partition table, _definiton: Bootable. (line 111)
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* Partition table, _definiton: Bootable. (line 116)
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* Pathspec, _definition: SetInsert. (line 120)
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* Pattern expansion, _definition: Processing. (line 22)
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* Pattern expansion, for disk paths, -disk_pattern: Insert. (line 31)
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@ -4004,7 +4009,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
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* Session, mount command line, -mount_cmd: Inquiry. (line 31)
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* Session, mount parameters, -mount_opts: Inquiry. (line 47)
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* Session, select as input, -load: Loading. (line 11)
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* System area, _definiton: Bootable. (line 104)
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* System area, _definiton: Bootable. (line 109)
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* Table-of-content, search sessions, -rom_toc_scan: Loading. (line 189)
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* Table-of-content, show, -toc: Inquiry. (line 18)
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* Timestamps, set in ISO image, -alter_date: Manip. (line 146)
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@ -4045,57 +4050,57 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
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Tag Table:
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Node: SetInsert48149
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Node: Manip56716
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Node: Filter73937
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Node: ConceptIdx184134
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End Tag Table
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