All of lore.kernel.org
 help / color / mirror / Atom feed
From: Cindy Lu <lulu@redhat.com>
To: mst@redhat.com, armbru@redhat.com, eblake@redhat.com,
	cohuck@redhat.com, jasowang@redhat.com
Cc: mhabets@solarflare.com, qemu-devel@nongnu.org,
	rob.miller@broadcom.com, saugatm@xilinx.com, lulu@redhat.com,
	hanand@xilinx.com, hch@infradead.org, eperezma@redhat.com,
	jgg@mellanox.com, shahafs@mellanox.com, kevin.tian@intel.com,
	parav@mellanox.com, vmireyno@marvell.com,
	cunming.liang@intel.com, gdawar@xilinx.com, jiri@mellanox.com,
	xiao.w.wang@intel.com, stefanha@redhat.com,
	zhihong.wang@intel.com, aadam@redhat.com, rdunlap@infradead.org,
	maxime.coquelin@redhat.com, lingshan.zhu@intel.com
Subject: [PATCH v4 08/14] vhost: introduce new VhostOps vhost_vq_get_addr
Date: Wed,  1 Jul 2020 22:55:32 +0800	[thread overview]
Message-ID: <20200701145538.22333-9-lulu@redhat.com> (raw)
In-Reply-To: <20200701145538.22333-1-lulu@redhat.com>

This patch introduces new VhostOps vhost_vq_get_addr_op callback to get
the vring addr from the backend

Signed-off-by: Cindy Lu <lulu@redhat.com>
---
 include/hw/virtio/vhost-backend.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/hw/virtio/vhost-backend.h b/include/hw/virtio/vhost-backend.h
index b80f344cd6..fa84abac97 100644
--- a/include/hw/virtio/vhost-backend.h
+++ b/include/hw/virtio/vhost-backend.h
@@ -34,6 +34,7 @@ struct vhost_vring_state;
 struct vhost_vring_addr;
 struct vhost_scsi_target;
 struct vhost_iotlb_msg;
+struct vhost_virtqueue;
 
 typedef int (*vhost_backend_init)(struct vhost_dev *dev, void *opaque);
 typedef int (*vhost_backend_cleanup)(struct vhost_dev *dev);
@@ -113,6 +114,10 @@ typedef int (*vhost_set_inflight_fd_op)(struct vhost_dev *dev,
                                         struct vhost_inflight *inflight);
 
 typedef int (*vhost_dev_start_op)(struct vhost_dev *dev, bool started);
+
+typedef int (*vhost_vq_get_addr_op)(struct vhost_dev *dev,
+                    struct vhost_vring_addr *addr,
+                    struct vhost_virtqueue *vq);
 typedef struct VhostOps {
     VhostBackendType backend_type;
     vhost_backend_init vhost_backend_init;
@@ -154,6 +159,7 @@ typedef struct VhostOps {
     vhost_get_inflight_fd_op vhost_get_inflight_fd;
     vhost_set_inflight_fd_op vhost_set_inflight_fd;
     vhost_dev_start_op vhost_dev_start;
+    vhost_vq_get_addr_op  vhost_vq_get_addr;
 } VhostOps;
 
 extern const VhostOps user_ops;
-- 
2.21.1



  parent reply	other threads:[~2020-07-01 15:06 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-01 14:55 [PATCH v4 00/14]vDPA support in qemu Cindy Lu
2020-07-01 14:55 ` [PATCH v4 01/14] net: introduce qemu_get_peer Cindy Lu
2020-07-01 14:55 ` [PATCH v4 02/14] vhost_net: use the function qemu_get_peer Cindy Lu
2020-07-01 14:55 ` [PATCH v4 03/14] virtio-bus: introduce queue_enabled method Cindy Lu
2020-07-01 14:55 ` [PATCH v4 04/14] virtio-pci: implement " Cindy Lu
2020-07-01 14:55 ` [PATCH v4 05/14] vhost: check the existence of vhost_set_iotlb_callback Cindy Lu
2020-07-01 14:55 ` [PATCH v4 06/14] vhost: introduce new VhostOps vhost_dev_start Cindy Lu
2020-07-01 14:55 ` [PATCH v4 07/14] vhost: implement vhost_dev_start method Cindy Lu
2020-07-01 14:55 ` Cindy Lu [this message]
2020-07-01 14:55 ` [PATCH v4 09/14] vhost: implement vhost_vq_get_addr method Cindy Lu
2020-07-01 14:55 ` [PATCH v4 10/14] vhost: introduce new VhostOps vhost_force_iommu Cindy Lu
2020-07-01 14:55 ` [PATCH v4 11/14] vhost: implement vhost_force_iommu method Cindy Lu
2020-07-01 14:55 ` [PATCH v4 12/14] vhost_net: introduce set_config & get_config Cindy Lu
2020-07-01 14:55 ` [PATCH v4 13/14] vhost-vdpa: introduce vhost-vdpa backend Cindy Lu
2020-07-01 14:55 ` [PATCH v4 14/14] vhost-vdpa: introduce vhost-vdpa net client Cindy Lu
2020-07-03  7:30 ` [PATCH v4 00/14]vDPA support in qemu Jason Wang

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200701145538.22333-9-lulu@redhat.com \
    --to=lulu@redhat.com \
    --cc=aadam@redhat.com \
    --cc=armbru@redhat.com \
    --cc=cohuck@redhat.com \
    --cc=cunming.liang@intel.com \
    --cc=eblake@redhat.com \
    --cc=eperezma@redhat.com \
    --cc=gdawar@xilinx.com \
    --cc=hanand@xilinx.com \
    --cc=hch@infradead.org \
    --cc=jasowang@redhat.com \
    --cc=jgg@mellanox.com \
    --cc=jiri@mellanox.com \
    --cc=kevin.tian@intel.com \
    --cc=lingshan.zhu@intel.com \
    --cc=maxime.coquelin@redhat.com \
    --cc=mhabets@solarflare.com \
    --cc=mst@redhat.com \
    --cc=parav@mellanox.com \
    --cc=qemu-devel@nongnu.org \
    --cc=rdunlap@infradead.org \
    --cc=rob.miller@broadcom.com \
    --cc=saugatm@xilinx.com \
    --cc=shahafs@mellanox.com \
    --cc=stefanha@redhat.com \
    --cc=vmireyno@marvell.com \
    --cc=xiao.w.wang@intel.com \
    --cc=zhihong.wang@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.