On Mon, Dec 18, 2017 at 09:03:16AM +0000, Gonglei (Arei) wrote: > Ping... > > Fan (working for DPDK parts) is waiting for those patches upstreamed. :) > > Thanks, > -Gonglei
As far as I am concerned, the main issue is that it says it assumes polling. virtio does not work like this right now. As long as spec does not support interrupt mode, I don't think we can merge this. > > > -----Original Message----- > > From: Gonglei (Arei) > > Sent: Tuesday, November 28, 2017 5:03 PM > > To: qemu-devel@nongnu.org > > Cc: m...@redhat.com; pbonz...@redhat.com; Huangweidong (C); > > stefa...@redhat.com; Zhoujian (jay); pa...@linux.vnet.ibm.com; longpeng; > > xin.z...@intel.com; roy.fan.zh...@intel.com; Gonglei (Arei) > > Subject: [PATCH 0/4] cryptodev: add vhost support > > > > I posted the RFC verion five months ago for DPDK > > vhost-crypto implmention, and now it's time to send > > the formal version. Because we need an user space scheme > > for better performance. > > > > The vhost user crypto server side patches had been > > sent to DPDK community, pls see > > > > [RFC PATCH 0/6] lib/librte_vhost: introduce new vhost_user crypto > > backend > > support > > http://dpdk.org/ml/archives/dev/2017-November/081048.html > > > > You also can get virtio-crypto polling mode driver from: > > > > [PATCH] virtio: add new driver for crypto devices > > http://dpdk.org/ml/archives/dev/2017-November/081985.html > > > > > > Gonglei (4): > > cryptodev: add vhost-user as a new cryptodev backend > > cryptodev: add vhost support > > cryptodev-vhost-user: add crypto session handler > > cryptodev-vhost-user: set the key length > > > > backends/Makefile.objs | 4 + > > backends/cryptodev-builtin.c | 1 + > > backends/cryptodev-vhost-user.c | 381 > > ++++++++++++++++++++++++++++++++++ > > backends/cryptodev-vhost.c | 297 > > ++++++++++++++++++++++++++ > > docs/interop/vhost-user.txt | 19 ++ > > hw/virtio/vhost-user.c | 89 ++++++++ > > hw/virtio/virtio-crypto.c | 70 +++++++ > > include/hw/virtio/vhost-backend.h | 8 + > > include/hw/virtio/virtio-crypto.h | 1 + > > include/sysemu/cryptodev-vhost-user.h | 47 +++++ > > include/sysemu/cryptodev-vhost.h | 154 ++++++++++++++ > > include/sysemu/cryptodev.h | 8 + > > qemu-options.hx | 21 ++ > > vl.c | 4 + > > 14 files changed, 1104 insertions(+) > > create mode 100644 backends/cryptodev-vhost-user.c > > create mode 100644 backends/cryptodev-vhost.c > > create mode 100644 include/sysemu/cryptodev-vhost-user.h > > create mode 100644 include/sysemu/cryptodev-vhost.h > > > > -- > > 1.8.3.1 > >