On Thu, Mar 30, 2023 at 02:53:16PM +0800, Jason Wang wrote: > On Thu, Mar 30, 2023 at 8:33 AM Andrew Melnychenko <and...@daynix.com> wrote: > > > > Changed eBPF map updates through mmaped array. > > Mmaped arrays provide direct access to map data. > > It should omit using bpf_map_update_elem() call, > > which may require capabilities that are not present. > > This requires kernel support, so after this change, eBPF based RSS > doesn't work on old kernels that only support syscall based map > updating.
What kernel version is the cut off ? With regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|