Re: [PATCH] util/grub-mkrescue: specify -iso-level 3 in xorriso options

2023-09-20 Thread Thomas Schmitt
Hi, Gerd Hoffmann wrote: > I doubt the vfat driver of the uefi firmware supports rock ride, > and that is the driver used to load efi/boot/bootloongarch64.efi > because grub is not yet loaded ... xorrisofs option -iso-level 3 has no effect on the FAT filesystem in the EFI boot image (/efi.img in

Re: [PATCH] util/grub-mkrescue: specify -iso-level 3 in xorriso options

2023-09-20 Thread Gerd Hoffmann
Hi, > - Why is the name bootloongarch64.efi a problem in the ISO filesystem ? > > The name length restriction of -iso-level 1 applies only to the dull > ISO 9660 names, but not to Rock Ridge names, which GRUB uses if present. I doubt the vfat driver of the uefi firmware supports rock ride,

Re: [PATCH] util/grub-mkrescue: specify -iso-level 3 in xorriso options

2023-09-20 Thread Thomas Schmitt
Hi, Mingcong Bai wrote: > This is needed for architectures whose EFI executables has file names that > exceeds the 8.3 (extension.suffix) convention, such as LoongArch64 > (bootloongarch64.efi). In general -iso-level 3 is a harmless setting if the reading operating system is Linux or MS-Windows.