New -boot_image setting mbr_force_bootable=, -as mkisofs --mbr-force-bootable

This commit is contained in:
2016-01-01 17:28:46 +00:00
parent 631c2aa00f
commit 0fd1023809
13 changed files with 264 additions and 121 deletions

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@ -50,7 +50,7 @@
@c man .\" First parameter, NAME, should be all caps
@c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
@c man .\" other parameters are allowed: see man(7), man(1)
@c man .TH XORRISOFS 1 "Version 1.4.3, Nov 29, 2015"
@c man .TH XORRISOFS 1 "Version 1.4.3, Dec 30, 2015"
@c man .\" Please adjust this date whenever revising the manpage.
@c man .\"
@c man .\" Some roff macros, for reference:
@ -1551,6 +1551,17 @@ overwritten by 32 bytes of APM header mock-up.
Patch the System Area by a simple PC-DOS partition table where partition 1
claims the range of the ISO image but leaves the first block unclaimed.
@c man .TP
@item @minus{}@minus{}mbr-force-bootable
@kindex @minus{}@minus{}mbr-force-bootable Enforce MBR bootable/active flag
@cindex Bootability, bootable MBR partition, @minus{}@minus{}mbr-force-bootable
Enforce an MBR partition with "bootable/active" flag if options like
@minus{}@minus{}protective-msdos-label or @minus{}@minus{}grub2-mbr are given.
These options normally cause the flag to be set if there is an
MBR partition of type other than 0xee or 0xef.
If no such partition exists, then no bootflag is set, unless
@minus{}@minus{}mbr-force-bootable forces creation of a dummy partition
of type 0x00 which covers only the first block of the ISO image.
@c man .TP
@item -partition_offset 2kb_block_adr
@kindex -partition_offset Make mountable by partition 1
@cindex Mountability, by non-trivial partition 1, -partition_offset