В Sun, 7 Jun 2015 11:24:46 +0100 Ross Lagerwall <rosslagerw...@gmail.com> пишет:
> Add a module, part_eltorito, to allow parsing of the El Torito boot > catalog into partitions. This follows the El Torito Bootable CD-ROM > Format Specification Version 1.0 and the UEFI Specification 2.5. > In cases where the specification is unclear, the code follows the UEFI > reference implementation. > > This is useful when booting CDs in UEFI mode. Before, GRUB would not be > able to use the embedded ESP from which it was executed, so it would > have a root and prefix set to the top level of the CD. This could result > in subtle configuration bugs, because the same ISO booted from a USB > disk (using isohybrid) would have its root and prefix set to the > embedded ESP because it can find it through the MBR. You can already access ESP on hybrid image using e.g. (cd0,msdos1); why is it not enough? > With this change, GRUB is able to access the embedded ESP and set its > root and prefix correctly when booting a CD in UEFI mode. It also > allows GRUB to access embedded floppy and HDD images. > _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
