Dennis Chen
Dennis Chen
@justincormack There's potential issue with this method, root=/dev/sr0 is just the kernel command line, not used by the UEFI firmware, so if we have the 'CONFIG_ISO9660_FS=m' in the kernel configuration...
> Dennis if that were correct, how would it boot at all? That because current ISO9660 fs module is built into the kernel while not as an external kernel module,...
@justincormack @rn OK, it's fine if we want to boot the kernel directly. We can use a very simple grub.cfg to boot the kernel directly and mount the rootfs in...
@rn I've tried the gummiboot pkg of arm64, from my experience, that's not a EFI stub can be recognized by objcopy & objdump meaning we can't insert the kernel image...
@deitch Ah, at least in arm64 enterprise ecosystem area, using UEFI + GRUB is a very typical way to boot kernel+initrd, but maybe the design principle of LinuxKit is different...
@deitch I am not familiar with SRTM, and don't know why the Trusted Computing must use a single direct boot kernel with help of gummiboot tool(this tool has been dead...
Ok, thanks for the explanation! Then we will be in trouble on arm64, since objcopy is less functional than on x86, it only supports limited targets. that means we can't...
I will mark it as a challenge on arm64 support
Hi @deitch I'd like to know the Trusted feature for the gummiboot, do we have taken use of it on LinuxKit project now?
> Officially? No, but there are parts of linuxkit that do use it (see some of the tpm elements). It isn't at all part of gummiboot. gummiboot simply is the...