e6dbe9397e
This reverts commit aa136d0c82fcd6af14535853c30e219e02b2692d. As I previously[1] pointed out this implementation of XDP_REDIRECT is wrong. XDP_REDIRECT is a facility that must work between different NIC drivers. Another NIC driver can call ndo_xdp_xmit/nicvf_xdp_xmit, but your driver patch assumes payload data (at top of page) will contain a queue index and a DMA addr, this is not true and worse will likely contain garbage. Given you have not fixed this in due time (just reached v4.16-rc1), the only option I see is a revert. [1] http://lkml.kernel.org/r/20171211130902.482513d3@redhat.com Cc: Sunil Goutham <sgoutham@cavium.com> Cc: Christina Jacob <cjacob@caviumnetworks.com> Cc: Aleksey Makarov <aleksey.makarov@cavium.com> Fixes: aa136d0c82fc ("net: thunderx: Add support for xdp redirect") Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.