Re: [PATCH net-next 3/3] vhost: access vq metadata through kernel virtual address
From: David Miller <davem@davemloft.net>
Date: 2018-12-15 21:15:14
Also in:
kvm, lkml, virtualization
From: Jason Wang <jasowang@redhat.com> Date: Fri, 14 Dec 2018 11:57:35 +0800
This is the price of all GUP users not only vhost itself. What's more important, the goal is not to be left too much behind for other backends like DPDK or AF_XDP (all of which are using GUP).
+1