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vdpa net: zero vhost_vdpa iova_tree pointer at cleanup
2023-10-04 Eugenio Pérezvdpa net: zero vhost_vdpa iova_tree pointer at cleanup
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230913123408.2819185-1-eperezma@redhat.com>
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2023-10-04 Eugenio Pérezvdpa: remove net cvq migration blocker
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230822085330.3978829-6-eperezma@redhat.com>
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2023-10-04 Eugenio Pérezvdpa: move vhost_vdpa_set_vring_ready to the caller
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230822085330.3978829-5-eperezma@redhat.com>
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2023-10-04 Eugenio Pérezvdpa: rename vhost_vdpa_net_load to vhost_vdpa_net_cvq_load
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230822085330.3978829-4-eperezma@redhat.com>
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2023-10-04 Eugenio Pérezvdpa: export vhost_vdpa_set_vring_ready
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230822085330.3978829-3-eperezma@redhat.com>
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2023-10-04 Eugenio Pérezvdpa: use first queue SVQ state for CVQ default
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230822085330.3978829-2-eperezma@redhat.com>
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2023-07-10 Eugenio Pérezvdpa: Remove status in reset tracing
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20230526153736.472443-1-eperezma@redhat.com>
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2023-06-26 Eugenio Pérezvdpa: fix not using CVQ buffer in case of error
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230602173451.1917999-1-eperezma@redhat.com>
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2023-06-26 Eugenio Pérezvdpa: mask _F_CTRL_GUEST_OFFLOADS for vhost vdpa devices
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230602173328.1917385-1-eperezma@redhat.com>
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2023-06-26 Eugenio Pérezvdpa: map shadow vrings with MAP_SHARED
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230602143854.1879091-4-eperezma@redhat.com>
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2023-06-26 Eugenio Pérezvdpa: reorder vhost_vdpa_net_cvq_cmd_page_len function
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230602143854.1879091-3-eperezma@redhat.com>
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2023-06-26 Eugenio Pérezvdpa: do not block migration if device has cvq and...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230602143854.1879091-2-eperezma@redhat.com>
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2023-06-23 Eugenio Pérezvdpa: move CVQ isolation check to net_init_vhost_vdpa
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20230526153143.470745-3-eperezma@redhat.com>
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2023-06-23 Eugenio Pérezvdpa: return errno in vhost_vdpa_get_vring_group error
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20230526153143.470745-2-eperezma@redhat.com>
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2023-05-19 Eugenio Pérezvirtio-net: not enable vq reset feature unconditionally
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20230504101447.389398-1-eperezma@redhat.com>
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2023-04-25 Eugenio PérezMAINTAINERS: Add Eugenio Pérez as vhost-shadow-virtqueue...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230331150410.2627214-1-eperezma@redhat.com>
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2023-04-21 Eugenio Pérezvdpa: accept VIRTIO_NET_F_SPEED_DUPLEX in SVQ
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20230307170018.260557-1-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa: return VHOST_F_LOG_ALL in vhost-vdpa devices
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-15-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa net: allow VHOST_F_LOG_ALL
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-14-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa: block migration if SVQ does not admit a feature
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-13-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa: block migration if device has unsupported features
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-12-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa net: block migration if the device has CVQ
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-11-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa: disable RAM block discard only for the first...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-10-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa: add vdpa net migration state notifier
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-9-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa: move vhost reset after get vring base
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-8-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa: add vhost_vdpa_suspend
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-7-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa: add vhost_vdpa->suspended parameter
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-6-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa: rewind at get_base, not set_base
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-5-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa: Negotiate _F_SUSPEND feature
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-4-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa: Remember last call fd set
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-3-eperezma@redhat.com>
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2023-03-07 Eugenio Pérezvdpa net: move iova tree creation from init to start
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230303172445.1089785-2-eperezma@redhat.com>
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2023-03-02 Eugenio Pérezvdpa: stop all svq on device deletion
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20230209170004.899472-1-eperezma@redhat.com>
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2023-03-02 Eugenio Pérezvirtio-net: clear guest_announce feature if no cvq...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20230124161159.2182117-1-eperezma@redhat.com>
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2023-02-17 Eugenio Pérezvdpa: fix VHOST_BACKEND_F_IOTLB_ASID flag check
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2023-01-08 Eugenio Pérezvdpa: do not handle VIRTIO_NET_F_GUEST_ANNOUNCE in...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20221221115015.1400889-5-eperezma@redhat.com>
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2023-01-08 Eugenio Pérezvdpa: handle VIRTIO_NET_CTRL_ANNOUNCE in vhost_vdpa_net_hand...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20221221115015.1400889-4-eperezma@redhat.com>
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2023-01-08 Eugenio Pérezvirtio_net: copy VIRTIO_NET_S_ANNOUNCE if device model...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20221221115015.1400889-3-eperezma@redhat.com>
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2023-01-08 Eugenio Pérezvirtio_net: Modify virtio_net_get_config to early return
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20221221115015.1400889-2-eperezma@redhat.com>
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2022-12-21 Eugenio Pérezvdpa: always start CVQ in SVQ mode if possible
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20221215113144.322011-13-eperezma@redhat.com>
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2022-12-21 Eugenio Pérezvdpa: add shadow_data to vhost_vdpa
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20221215113144.322011-12-eperezma@redhat.com>
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2022-12-21 Eugenio Pérezvdpa: store x-svq parameter in VhostVDPAState
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20221215113144.322011-11-eperezma@redhat.com>
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2022-12-21 Eugenio Pérezvdpa: add asid parameter to vhost_vdpa_dma_map/unmap
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
...Id: <20221215113144.322011-10-eperezma@redhat.com>
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2022-12-21 Eugenio Pérezvdpa: allocate SVQ array unconditionally
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20221215113144.322011-9-eperezma@redhat.com>
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2022-12-21 Eugenio Pérezvdpa: move SVQ vring features check to net/
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20221215113144.322011-8-eperezma@redhat.com>
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2022-12-21 Eugenio Pérezvdpa: request iova_range only once
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20221215113144.322011-7-eperezma@redhat.com>
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2022-12-21 Eugenio Pérezvdpa: add vhost_vdpa_net_valid_svq_features
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20221215113144.322011-6-eperezma@redhat.com>
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2022-12-21 Eugenio Pérezvhost: move iova_tree set to vhost_svq_start
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20221215113144.322011-5-eperezma@redhat.com>
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2022-12-21 Eugenio Pérezvhost: allocate SVQ device file descriptors at device...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20221215113144.322011-4-eperezma@redhat.com>
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2022-12-21 Eugenio Pérezvhost: set SVQ device call handler at SVQ start
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20221215113144.322011-3-eperezma@redhat.com>
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2022-12-21 Eugenio Pérezvdpa: use v->shadow_vqs_enabled in vhost_vdpa_svqs_start...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20221215113144.322011-2-eperezma@redhat.com>
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2022-10-28 Eugenio Pérezvhost: Accept event idx flag
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-10-28 Eugenio Pérezvhost: use avail event idx on vhost_svq_kick
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-10-28 Eugenio Pérezvhost: toggle device callbacks using used event idx
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-10-28 Eugenio Pérezvhost: allocate event_idx fields on vring
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-10-28 Eugenio Pérezvdpa: Remove shadow CVQ command check
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-10-28 Eugenio Pérezvdpa: Delete duplicated vdpa_feature_bits entry
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-27 Eugenio Pérezvdpa: Allow MQ feature in SVQ
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-27 Eugenio Pérezvirtio-net: Update virtio-net curr_queue_pairs in vdpa...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-27 Eugenio Pérezvdpa: validate MQ CVQ commands
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-27 Eugenio Pérezvdpa: Add vhost_vdpa_net_load_mq
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-27 Eugenio Pérezvdpa: extract vhost_vdpa_net_load_mac from vhost_vdpa_net_load
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-27 Eugenio Pérezvdpa: Make VhostVDPAState cvq_cmd_in_buffer control...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvdpa: Delete CVQ migration blocker
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvdpa: Add virtio-net mac address via CVQ at start
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvhost_net: add NetClientState->load() callback
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvdpa: extract vhost_vdpa_net_cvq_add from vhost_vdpa_net_han...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvdpa: Move command buffers map to start of net device
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvdpa: add net_vhost_vdpa_cvq_info NetClientInfo
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvhost_net: Add NetClientInfo stop callback
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvhost_net: Add NetClientInfo start callback
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvhost: Do not depend on !NULL VirtQueueElement on vhost_svq_...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvhost: Delete useless read memory barrier
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvhost: use SVQ element ndescs instead of opaque data...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvhost: stop transfer elem ownership in vhost_handle_guest_kick
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvdpa: Use ring hwaddr at vhost_vdpa_svq_unmap_ring
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvhost: Always store new kick fd on vhost_svq_set_svq_kick_fd
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvdpa: Make SVQ vring unmapping return void
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvdpa: Remove SVQ vring from iova_tree at shutdown
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezutil: accept iova_tree_remove_parameter by value
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvdpa: do not save failed dma maps in SVQ iova tree
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-09-02 Eugenio Pérezvdpa: Skip the maps not in the iova tree
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-08-04 Eugenio Pérezvdpa: Fix file descriptor leak on get features error
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20220802112447.249436-2-eperezma@redhat.com>
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2022-07-26 Eugenio Pérezvdpa: Fix memory listener deletions of iova tree
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-26 Eugenio Pérezvhost: Get vring base from vq, not svq
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvdpa: Add x-svq to NetdevVhostVDPAOptions
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvdpa: Add device migration blocker
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvdpa: Extract get features part from vhost_vdpa_get_max_queu...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvdpa: Buffer CVQ support on shadow virtqueue
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvdpa: manual forward CVQ buffers
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvhost-net-vdpa: add stubs for when no virtio-net device...
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvdpa: Export vhost_vdpa_dma_map and unmap calls
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvhost: Add svq avail_handler callback
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvhost: add vhost_svq_poll
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvhost: Expose vhost_svq_add
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvhost: add vhost_svq_push_elem
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvhost: Track number of descs in SVQDescState
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvhost: Add SVQDescState
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvhost: Decouple vhost_svq_add from VirtQueueElement
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvhost: Check for queue full at vhost_svq_add
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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2022-07-20 Eugenio Pérezvhost: Move vhost_svq_kick call to vhost_svq_add
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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AR7 emulation for QEMU