From: "Michael S. Tsirkin" <mst@redhat.com>
To: qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
Jason Wang <jasowang@redhat.com>, Cindy Lu <lulu@redhat.com>
Subject: [PULL 35/41] vhost: introduce new VhostOps vhost_vq_get_addr
Date: Fri, 3 Jul 2020 05:05:02 -0400 [thread overview]
Message-ID: <20200703090252.368694-36-mst@redhat.com> (raw)
In-Reply-To: <20200703090252.368694-1-mst@redhat.com>
From: Cindy Lu <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>
Message-Id: <20200701145538.22333-9-lulu@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@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;
--
MST
next prev parent reply other threads:[~2020-07-03 9:20 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-03 9:03 [PULL 00/41] virtio,acpi: features, fixes, cleanups Michael S. Tsirkin
2020-07-03 9:03 ` [PULL 01/41] tests: disassemble-aml.sh: generate AML in readable format Michael S. Tsirkin
2020-07-03 9:03 ` [PULL 02/41] Revert "tests/migration: Reduce autoconverge initial bandwidth" Michael S. Tsirkin
2020-07-03 9:03 ` [PULL 03/41] virtio-balloon: always indicate S_DONE when migration fails Michael S. Tsirkin
2020-07-03 9:03 ` [PULL 04/41] pc: Support coldplugging of virtio-pmem-pci devices on all buses Michael S. Tsirkin
2020-07-03 9:03 ` [PULL 05/41] exec: Introduce ram_block_discard_(disable|require)() Michael S. Tsirkin
2020-07-03 9:03 ` [PULL 06/41] vfio: Convert to ram_block_discard_disable() Michael S. Tsirkin
2020-07-03 9:03 ` [PULL 07/41] accel/kvm: " Michael S. Tsirkin
2020-07-03 9:03 ` [PULL 08/41] s390x/pv: " Michael S. Tsirkin
2020-07-03 9:03 ` [PULL 09/41] virtio-balloon: Rip out qemu_balloon_inhibit() Michael S. Tsirkin
2020-07-03 9:03 ` [PULL 10/41] target/i386: sev: Use ram_block_discard_disable() Michael S. Tsirkin
2020-07-03 9:03 ` [PULL 11/41] migration/rdma: " Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 12/41] migration/colo: " Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 13/41] virtio-mem: Paravirtualized memory hot(un)plug Michael S. Tsirkin
2020-07-03 9:18 ` David Hildenbrand
2020-07-03 9:32 ` David Hildenbrand
2020-07-03 10:23 ` Michael S. Tsirkin
2020-07-03 10:24 ` David Hildenbrand
2020-07-03 9:04 ` [PULL 14/41] virtio-pci: Proxy for virtio-mem Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 15/41] MAINTAINERS: Add myself as virtio-mem maintainer Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 16/41] hmp: Handle virtio-mem when printing memory device info Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 17/41] numa: Handle virtio-mem in NUMA stats Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 18/41] pc: Support for virtio-mem-pci Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 19/41] virtio-mem: Allow notifiers for size changes Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 20/41] virtio-pci: Send qapi events when the virtio-mem " Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 21/41] virtio-mem: Migration sanity checks Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 22/41] virtio-mem: Add trace events Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 23/41] virtio-mem: Exclude unplugged memory during migration Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 24/41] numa: Auto-enable NUMA when any memory devices are possible Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 25/41] tests/acpi: remove stale allowed tables Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 26/41] docs: vhost-user: add Virtio status protocol feature Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 27/41] MAINTAINERS: add VT-d entry Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 28/41] net: introduce qemu_get_peer Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 29/41] vhost_net: use the function qemu_get_peer Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 30/41] virtio-bus: introduce queue_enabled method Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 31/41] virtio-pci: implement " Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 32/41] vhost: check the existence of vhost_set_iotlb_callback Michael S. Tsirkin
2020-07-03 9:04 ` [PULL 33/41] vhost: introduce new VhostOps vhost_dev_start Michael S. Tsirkin
2020-07-03 9:05 ` [PULL 34/41] vhost: implement vhost_dev_start method Michael S. Tsirkin
2020-07-03 9:05 ` Michael S. Tsirkin [this message]
2020-07-03 9:05 ` [PULL 36/41] vhost: implement vhost_vq_get_addr method Michael S. Tsirkin
2020-07-03 9:05 ` [PULL 37/41] vhost: introduce new VhostOps vhost_force_iommu Michael S. Tsirkin
2020-07-03 9:05 ` [PULL 38/41] vhost: implement vhost_force_iommu method Michael S. Tsirkin
2020-07-03 9:05 ` [PULL 39/41] vhost_net: introduce set_config & get_config Michael S. Tsirkin
2020-07-03 9:05 ` [PULL 40/41] vhost-vdpa: introduce vhost-vdpa backend Michael S. Tsirkin
2020-07-08 0:07 ` Bruce Rogers
2020-07-08 4:17 ` Cindy Lu
2020-07-03 9:05 ` [PULL 41/41] vhost-vdpa: introduce vhost-vdpa net client Michael S. Tsirkin
2020-07-03 9:31 ` [PULL 00/41] virtio,acpi: features, fixes, cleanups no-reply
2020-07-03 11:58 ` Michael S. Tsirkin
2020-07-04 14:05 ` Peter Maydell
2020-07-04 18:36 ` Michael S. Tsirkin
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