diff --git a/libisofs/libisofs.h b/libisofs/libisofs.h index 17b7fa9..63a50e8 100644 --- a/libisofs/libisofs.h +++ b/libisofs/libisofs.h @@ -3710,10 +3710,18 @@ int iso_image_get_system_area(IsoImage *img, char data[32768], " System area summary: word ... word", \ " human readable interpretation of system area options and other info", \ " The words are from the set:", \ -" { MBR, protective-msdos-label, isohybrid, CHRP, grub2-mbr,", \ -" cyl-align-{auto,on,off,all}, PReP, MIPS-Big-Endian,", \ -" MIPS-Little-Endian, SUN-SPARC-Disk-Label, HP-PA-PALO,", \ -" not-recognized, GPT, APM }", \ +" { MBR, CHRP, PReP, GPT, APM, MIPS-Big-Endian, MIPS-Little-Endian,", \ +" SUN-SPARC-Disk-Label, HP-PA-PALO,", \ +" protective-msdos-label, isohybrid, grub2-mbr,", \ +" cyl-align-{auto,on,off,all}, not-recognized, }", \ +" The acronyms indicate boot data for particular hardware/firmware.", \ +" protective-msdos-label is an MBR conformant to specs of GPT.", \ +" isohybrid is an MBR implementing ISOLINUX isohybrid functionality.", \ +" grub2-mbr is an MBR with GRUB2 64 bit address patching.", \ +" cyl-align-on indicates that the ISO image MBR partition ends at a", \ +" cylinder boundary. cyl-align-all means that more MBR partitions", \ +" exist and all end at a cylinder boundary.", \ +" not-recognized tells about unrecognized non-zero system area data.", \ " ISO image size/512 : decimal", \ " size of ISO image in block units of 512 bytes.", \ "" @@ -3837,9 +3845,9 @@ int iso_image_get_system_area(IsoImage *img, char data[32768], " to the block address given by boot entry X.", \ "", \ "If a DEC Boot Block for MIPS Little Endian is detected, there may be:", \ -" MIPS-LE boot map : LoadAddr ExecAddr SegmentSize SegmentStart", \ +" MIPS-LE boot map : LoadAddr ExecAddr SegmentSize SegmentStart", \ " headline for human readers.", \ -" MIPS-LE boot params: decimal decimal decimal decimal", \ +" MIPS-LE boot params: decimal decimal decimal decimal", \ " tells four numbers which are originally derived from the ELF header", \ " of the boot file. The first two are counted in bytes, the other two", \ " are counted in blocks of 512 bytes.", \