From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael S. Tsirkin" Subject: [PULL] vhost: cleanups and fixes Date: Thu, 2 Mar 2017 07:49:20 +0200 Message-ID: <20170302074920-mutt-send-email-mst@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: Linus Torvalds Cc: osandov@fb.com, kvm@vger.kernel.org, mst@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, hch@lst.de List-Id: virtualization@lists.linuxfoundation.org The following changes since commit c470abd4fde40ea6a0846a2beab642a578c0b8cd: Linux 4.10 (2017-02-19 14:34:00 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus for you to fetch changes up to c4baad50297d84bde1a7ad45e50c73adae4a2192: virtio-console: avoid DMA from stack (2017-03-02 01:35:06 +0200) ---------------------------------------------------------------- virtio, vhost: optimizations, fixes Looks like a quiet cycle for vhost/virtio, just a couple of minor tweaks. Most notable is automatic interrupt affinity for blk and scsi. Hopefully other devices are not far behind. Signed-off-by: Michael S. Tsirkin ---------------------------------------------------------------- Christoph Hellwig (9): virtio_pci: remove struct virtio_pci_vq_info virtio_pci: use shared interrupts for virtqueues virtio_pci: don't duplicate the msix_enable flag in struct pci_dev virtio_pci: simplify MSI-X setup virtio: allow drivers to request IRQ affinity when creating VQs virtio: provide a method to get the IRQ affinity mask for a virtqueue blk-mq: provide a default queue mapping for virtio device virtio_blk: use virtio IRQ affinity virtio_scsi: use virtio IRQ affinity Jason Wang (2): vhost: try avoiding avail index access when getting descriptor vhost: introduce O(1) vq metadata cache Michael S. Tsirkin (1): virtio_mmio: expose header to userspace Omar Sandoval (1): virtio-console: avoid DMA from stack block/Kconfig | 5 + block/Makefile | 1 + block/blk-mq-virtio.c | 54 +++++ drivers/block/virtio_blk.c | 14 +- drivers/char/virtio_console.c | 14 +- drivers/crypto/virtio/virtio_crypto_core.c | 2 +- drivers/gpu/drm/virtio/virtgpu_kms.c | 2 +- drivers/misc/mic/vop/vop_main.c | 2 +- drivers/net/caif/caif_virtio.c | 3 +- drivers/net/virtio_net.c | 2 +- drivers/remoteproc/remoteproc_virtio.c | 3 +- drivers/rpmsg/virtio_rpmsg_bus.c | 2 +- drivers/s390/virtio/kvm_virtio.c | 3 +- drivers/s390/virtio/virtio_ccw.c | 3 +- drivers/scsi/virtio_scsi.c | 127 +--------- drivers/vhost/vhost.c | 173 +++++++++---- drivers/vhost/vhost.h | 8 + drivers/virtio/virtio_balloon.c | 3 +- drivers/virtio/virtio_input.c | 3 +- drivers/virtio/virtio_mmio.c | 5 +- drivers/virtio/virtio_pci_common.c | 376 ++++++++++++----------------- drivers/virtio/virtio_pci_common.h | 50 +--- drivers/virtio/virtio_pci_legacy.c | 9 +- drivers/virtio/virtio_pci_modern.c | 17 +- include/linux/blk-mq-virtio.h | 10 + include/linux/cpuhotplug.h | 1 - include/linux/virtio_config.h | 12 +- include/uapi/linux/Kbuild | 1 + include/{ => uapi}/linux/virtio_mmio.h | 0 include/uapi/linux/virtio_pci.h | 2 +- net/vmw_vsock/virtio_transport.c | 3 +- 31 files changed, 456 insertions(+), 454 deletions(-) create mode 100644 block/blk-mq-virtio.c create mode 100644 include/linux/blk-mq-virtio.h rename include/{ => uapi}/linux/virtio_mmio.h (100%)