On Fri, Feb 08, 2019 at 12:23:44PM +0100, Marc-André Lureau wrote: > Hi, > > This series is based on previously discussed "[PATCH v4 00/29] > vhost-user for input & GPU" and "vhost-user: define conventions for > vhost-user backends" work. The GPU part is left off for now. > > This series introduces a "vhost-user-backend": an helper object to be > used by vhost-user devices to ease with backend initialization and > handling. As a simple showcase, a "vhost-user-input-pci" device is > introduced, which can be used with the "contrib: add vhost-user-input" > example. vhost-user-input isn't meant to be installed, discovered or > used by libvirt: no installation is done (no vhost-user JSON file is > provided either). > > thanks
Gerd could you please review this? Thanks! > v3: > - add previously sent patch "libvhost-user: fix clang enum-conversion > warning" to fix clang build > - "define conventions for vhost-user backends" updates after Eric review > - Drop user-creatable from vhost-user-backend > - Make vhost-user-input-pci take a chardev= (instead of vhost-user=) > > v2: > - rebased (VhostUserInputPCI got most of the changes, due to split) > - added "RFC: add explicit can_migrate to > vhost_user_backend_dev_init()" to attempt to address Michael > concerns about migration. > > Marc-André Lureau (13): > libvhost-user: fix clang enum-conversion warning > vhost-user: define conventions for vhost-user backends > vhost-user: simplify vhost_user_init/vhost_user_cleanup > libvhost-user: exit by default on VHOST_USER_NONE > vhost-user: wrap some read/write with retry handling > Add vhost-user-backend > vhost-user: split vhost_user_read() > vhost-user: add vhost_user_input_get_config() > libvhost-user-glib: export vug_source_new() > libvhost-user: add vu_queue_unpop() > Add vhost-user-input-pci > contrib: add vhost-user-input > RFC: add explicit can_migrate to vhost_user_backend_dev_init() > > contrib/libvhost-user/libvhost-user-glib.h | 3 + > contrib/libvhost-user/libvhost-user.h | 17 +- > include/hw/virtio/vhost-backend.h | 4 + > include/hw/virtio/vhost-user-blk.h | 2 +- > include/hw/virtio/vhost-user-scsi.h | 2 +- > include/hw/virtio/vhost-user.h | 2 +- > include/hw/virtio/virtio-input.h | 14 + > include/sysemu/vhost-user-backend.h | 60 ++++ > backends/cryptodev-vhost-user.c | 18 +- > backends/vhost-user.c | 218 +++++++++++ > contrib/libvhost-user/libvhost-user-glib.c | 11 +- > contrib/libvhost-user/libvhost-user.c | 19 +- > contrib/vhost-user-input/main.c | 398 +++++++++++++++++++++ > hw/block/vhost-user-blk.c | 22 +- > hw/input/vhost-user-input.c | 104 ++++++ > hw/scsi/vhost-user-scsi.c | 20 +- > hw/virtio/vhost-stub.c | 4 +- > hw/virtio/vhost-user-input-pci.c | 53 +++ > hw/virtio/vhost-user.c | 118 +++++- > net/vhost-user.c | 13 +- > MAINTAINERS | 5 + > Makefile | 3 + > Makefile.objs | 1 + > backends/Makefile.objs | 3 +- > configure | 3 + > contrib/vhost-user-input/Makefile.objs | 1 + > default-configs/virtio.mak | 1 + > docs/interop/vhost-user.json | 232 ++++++++++++ > docs/interop/vhost-user.txt | 109 +++++- > hw/input/Makefile.objs | 1 + > hw/virtio/Makefile.objs | 1 + > 31 files changed, 1375 insertions(+), 87 deletions(-) > create mode 100644 include/sysemu/vhost-user-backend.h > create mode 100644 backends/vhost-user.c > create mode 100644 contrib/vhost-user-input/main.c > create mode 100644 hw/input/vhost-user-input.c > create mode 100644 hw/virtio/vhost-user-input-pci.c > create mode 100644 contrib/vhost-user-input/Makefile.objs > create mode 100644 docs/interop/vhost-user.json > > -- > 2.20.1.519.g8feddda32c
