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Continue the process of dieting xdp_buff_xsk by removing orig_addr member. It can be calculated from xdp->data_hard_start where it was previously used, so it is not anything that has to be carried around in struct used widely in hot path. This has been used for initializing xdp_buff_xsk::frame_dma during pool setup and as a shortcut in xp_get_handle() to retrieve address provided to xsk Rx queue. Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Magnus Karlsson <magnus.karlsson@intel.com> Link: https://lore.kernel.org/bpf/20241007122458.282590-4-maciej.fijalkowski@intel.com