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ceba6a788a
Given that the rootfs for Arch Linux uses the busybox variant of mount(8), the `-l` doesn't exist on that binary and gives the following error msg with version v1.34.1 of busybox when invoking mkrootfs_arch.sh: ``` ... [ 0.781471] random: fast init done starting pid 72, tty '': '/etc/init.d/rcS' + for path in /etc/rcS.d/S* + '[' -x /etc/rcS.d/S10-mount ']' + /etc/rcS.d/S10-mount + /bin/mount proc /proc -t proc ++ /bin/mount -l -t devtmpfs /bin/mount: unrecognized option: l ... ``` This prevented me from generating a rootfs. This is fixed by removing the `-l`, as plainly invoking `mount -t devtmpfs` returns the same output with `mount -l ...` on the non-busybox variant (on Arch Linux, it comes from the `utils-linux` package). After this change, I was able to run `./tools/testing/selftests/bpf/vmtest.sh -i` (from the kernel src; with modification to the script to pick up my locally-generated .zstd of the new rootfs) and it worked. Signed-off-by: Chris Tarazi <tarazichris@gmail.com>