On 6/19/19 8:13 AM, Noa Ezra wrote: > Rx mergeable buffers is a virtio feature that allows chaining of > multiple virtio descriptors to handle large packet size. > This behavior is supported and enabled by default, however in case > the user knows that rx mergeable buffers are not needed, he can disable > the feature. > The user should also set mrg_rxbuf=off in virtual machine's xml. > > Signed-off-by: Noa Ezra <n...@mellanox.com> > Reviewed-by: Matan Azrad <ma...@mellanox.com> > --- > doc/guides/nics/vhost.rst | 5 +++++ > drivers/net/vhost/rte_eth_vhost.c | 17 ++++++++++++++++- > 2 files changed, 21 insertions(+), 1 deletion(-) > As stated earlier, I will not apply this patch because feature disabling should be done at Vhost-user master side. The exception are for features that require specific support from the application, such as TSO or postcopy. Regards, Maxime