20.02.2021 01:37, Pascal Hambourg пишет: > >> When I use grub-mkstandalone to generate the core.img >> grub-mkstandalone -O i386-pc -o core.img --modules= .... >> >> I have : core image is too big (0x185161 > 0x78000) >> Is it possible to "bypass" this size limitation or is it hardcoded in >> i386-pc format even if the grub_bios raw partition exist ? > > I do not think that the BIOS boot partition size is relevant to > grub-mkstandalone. Check > <https://www.gnu.org/software/grub/manual/grub/grub.html#Core-image-size-limitation> > > I guess that somehow the core image must fit within the ~640 KB x86 real > mode memory.
Correct. core.img must all fit in real mode memory on PC compatible system. > But why do you want to use grub-mkstandalone instead of grub-install ? >
