From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Nrr9h-0002Tt-0h for qemu-devel@nongnu.org; Wed, 17 Mar 2010 07:11:17 -0400 Received: from [199.232.76.173] (port=34139 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Nrr9g-0002Ti-G0 for qemu-devel@nongnu.org; Wed, 17 Mar 2010 07:11:16 -0400 Received: from Debian-exim by monty-python.gnu.org with spam-scanned (Exim 4.60) (envelope-from ) id 1Nrr9f-0001Pz-2u for qemu-devel@nongnu.org; Wed, 17 Mar 2010 07:11:16 -0400 Received: from mx1.redhat.com ([209.132.183.28]:23072) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1Nrr9e-0001Pt-Ii for qemu-devel@nongnu.org; Wed, 17 Mar 2010 07:11:14 -0400 Date: Wed, 17 Mar 2010 13:07:46 +0200 From: "Michael S. Tsirkin" Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Subject: [Qemu-devel] [PATCHv6 00/11] vhost-net: upstream integration List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori , qemu-devel@nongnu.org Cc: amit.shah@redhat.com, kraxel@redhat.com, quintela@redhat.com Here's a patchset with vhost support for upstream qemu, rebased to latest bits, and with all comments I'm aware of addressed. Please consider for merging. Changes from v5: address minor comments by Amit and Juan Changes from v4: address amit's style comments: mostly renaming for clarity Changes from v3: vhost: vhost net support: use typedef instead of struct name virtio: add set_status callback: fix up non-PCI bindings Changes from v2: Addressed style comments Detect mapping changes and abort Unmap ring on cleanup Changes from v1: Addressed style comments Migration fixes. Gracefully fail with non-tap backends. Michael S. Tsirkin (11): tap: add interface to get device fd kvm: add API to set ioeventfd notifier: event notifier implementation virtio: notifier support + APIs for queue fields virtio: add set_status callback virtio: move typedef to qemu-common virtio-pci: fill in notifier support vhost: vhost net support tap: add vhost/vhostfd options tap: add API to retrieve vhost net header virtio-net: vhost net support Makefile.target | 3 + configure | 37 +++ hw/event_notifier.c | 62 +++++ hw/event_notifier.h | 16 ++ hw/s390-virtio-bus.c | 2 +- hw/syborg_virtio.c | 2 +- hw/vhost.c | 711 ++++++++++++++++++++++++++++++++++++++++++++++++++ hw/vhost.h | 48 ++++ hw/vhost_net.c | 195 ++++++++++++++ hw/vhost_net.h | 19 ++ hw/virtio-net.c | 71 +++++- hw/virtio-pci.c | 68 +++++- hw/virtio.c | 80 ++++++- hw/virtio.h | 28 ++- kvm-all.c | 22 ++ kvm.h | 16 ++ net.c | 8 + net/tap.c | 43 +++ net/tap.h | 5 + qemu-common.h | 2 + qemu-options.hx | 4 +- 21 files changed, 1432 insertions(+), 10 deletions(-) create mode 100644 hw/event_notifier.c create mode 100644 hw/event_notifier.h create mode 100644 hw/vhost.c create mode 100644 hw/vhost.h create mode 100644 hw/vhost_net.c create mode 100644 hw/vhost_net.h