Hi, On Mon, Jan 31, 2022 at 09:53:43AM -0500, Tom Rini wrote: > On Mon, Jan 31, 2022 at 10:41:05PM +0800, Zhang Ning wrote: > > > 1, add kaslrseed key word to extlinux.conf > > 2, check kaslrseed in extlinux boot label > > 3, generate ramdon number from hw rng > > 4, add kaslr-seed to fdt chosen > > > > with this patch exlinux.conf boot item looks like > > > > label l0 > > menu testing > > linux /boot/vmlinuz-5.15.16-arm > > initrd /boot/initramfs-5.15.16-arm.img > > fdtdir /boot/dtbs/5.15.16-arm/ > > kaslrseed > > append root=UUID=92ae1e50-eeeb-4c5b-8939-7e1cd6cfb059 ro > > > > Signed-off-by: Zhang Ning <zhangn1...@qq.com> > > So extlinux.conf support is > https://systemd.io/BOOT_LOADER_SPECIFICATION/ so please work with > upstream there as well to get kaslrseed added and documented. Thanks! thank to remind document, but it not systemd.
just find a similor review: https://lists.denx.de/pipermail/u-boot/2021-October/464512.html I will send next version and add document to doc/README.pxe and also update patch title > > -- > Tom