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Re: [PATCH v10 00/10]vhost-vdpa: add support for configure interrupt
From: |
Michael S. Tsirkin |
Subject: |
Re: [PATCH v10 00/10]vhost-vdpa: add support for configure interrupt |
Date: |
Sun, 7 Nov 2021 03:36:29 -0500 |
On Fri, Nov 05, 2021 at 12:48:17AM +0800, Cindy Lu wrote:
> these patches add the support for configure interrupt
>
> These codes are all tested in vp-vdpa (support configure interrupt)
> vdpa_sim (not support configure interrupt), virtio tap device
>
> test in virtio-pci bus and virtio-mmio bus
Thanks! Given we are in freeze, I can't merge this now.
Will queue it until after release, if possible please
ping me after the release to help make sure it's not lost then.
> Change in v2:
> Add support for virtio-mmio bus
> active the notifier while the backend support configure interrupt
> misc fixes from v1
>
> Change in v3
> fix the coding style problems
>
> Change in v4
> misc fixes from v3
> merge the set_config_notifier to set_guest_notifier
> when vdpa start, check the feature by VIRTIO_NET_F_STATUS
>
> Change in v5
> misc fixes from v4
> split the code to introduce configure interrupt type and the callback function
> will init the configure interrupt in all virtio-pci and virtio-mmio bus, but
> will
> only active while using vhost-vdpa driver
>
> Change in v6
> misc fixes from v5
> decouple vq from interrupt setting and misc process
> fix the bug in virtio_net_handle_rx
> use -1 as the queue number to identify if the interrupt is configure interrupt
>
> Change in v7
> misc fixes from v6
> decouple vq from interrupt setting and misc process
> decouple vq from vector use/release process
> decouple vq from set notifier fd handler process
> move config_notifier and masked_config_notifier to VirtIODevice
> fix the bug in virtio_net_handle_rx, add more information
> add VIRTIO_CONFIG_IRQ_IDX as the queue number to identify if the interrupt is
> configure interrupt
>
> Change in v8
> misc fixes from v7
> decouple vq from interrupt setting and misc process
> decouple vq from vector use/release process
> decouple vq from set notifier fd handler process
> move the vhost configure interrupt to vhost_net
>
> Change in v9
> misc fixes from v8
> address the comments from v8
>
> Change in v10
> fix the hang issue in qtest
> address the comments from v9
>
> Cindy Lu (10):
> virtio: introduce macro IRTIO_CONFIG_IRQ_IDX
> virtio-pci: decouple notifier from interrupt process
> virtio-pci: decouple the single vector from the interrupt process
> vhost: introduce new VhostOps vhost_set_config_call
> vhost-vdpa: add support for config interrupt
> virtio: add support for configure interrupt
> vhost: add support for configure interrupt
> virtio-net: add support for configure interrupt
> virtio-mmio: add support for configure interrupt
> virtio-pci: add support for configure interrupt
>
> hw/display/vhost-user-gpu.c | 6 +
> hw/net/vhost_net.c | 9 +
> hw/net/virtio-net.c | 10 +-
> hw/virtio/trace-events | 1 +
> hw/virtio/vhost-user-fs.c | 6 +
> hw/virtio/vhost-vdpa.c | 7 +
> hw/virtio/vhost-vsock-common.c | 6 +
> hw/virtio/vhost.c | 76 +++++++++
> hw/virtio/virtio-crypto.c | 6 +
> hw/virtio/virtio-mmio.c | 27 +++
> hw/virtio/virtio-pci.c | 269 +++++++++++++++++++++---------
> hw/virtio/virtio-pci.h | 4 +-
> hw/virtio/virtio.c | 29 ++++
> include/hw/virtio/vhost-backend.h | 3 +
> include/hw/virtio/vhost.h | 4 +
> include/hw/virtio/virtio.h | 7 +
> include/net/vhost_net.h | 2 +
> 17 files changed, 389 insertions(+), 83 deletions(-)
>
> --
> 2.21.3
- [PATCH v10 01/10] virtio: introduce macro IRTIO_CONFIG_IRQ_IDX, (continued)
- [PATCH v10 01/10] virtio: introduce macro IRTIO_CONFIG_IRQ_IDX, Cindy Lu, 2021/11/04
- [PATCH v10 02/10] virtio-pci: decouple notifier from interrupt process, Cindy Lu, 2021/11/04
- [PATCH v10 03/10] virtio-pci: decouple the single vector from the interrupt process, Cindy Lu, 2021/11/04
- [PATCH v10 04/10] vhost: introduce new VhostOps vhost_set_config_call, Cindy Lu, 2021/11/04
- [PATCH v10 05/10] vhost-vdpa: add support for config interrupt, Cindy Lu, 2021/11/04
- [PATCH v10 06/10] virtio: add support for configure interrupt, Cindy Lu, 2021/11/04
- [PATCH v10 08/10] virtio-net: add support for configure interrupt, Cindy Lu, 2021/11/04
- [PATCH v10 07/10] vhost: add support for configure interrupt, Cindy Lu, 2021/11/04
- [PATCH v10 09/10] virtio-mmio: add support for configure interrupt, Cindy Lu, 2021/11/04
- [PATCH v10 10/10] virtio-pci: add support for configure interrupt, Cindy Lu, 2021/11/04
- Re: [PATCH v10 00/10]vhost-vdpa: add support for configure interrupt,
Michael S. Tsirkin <=
- Re: [PATCH v10 00/10]vhost-vdpa: add support for configure interrupt, Stefan Hajnoczi, 2021/11/08