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Re: [PULL 00/24] Net Patches
From: |
Jason Wang |
Subject: |
Re: [PULL 00/24] Net Patches |
Date: |
Wed, 20 Jul 2022 11:40:28 +0800 |
On Wed, Jul 20, 2022 at 12:40 AM Peter Maydell <peter.maydell@linaro.org> wrote:
>
> On Tue, 19 Jul 2022 at 14:17, Jason Wang <jasowang@redhat.com> wrote:
> >
> > The following changes since commit f9d9fff72eed03acde97ea2d66104748dc474b2e:
> >
> > Merge tag 'qemu-sparc-20220718' of https://github.com/mcayland/qemu into
> > staging (2022-07-19 09:57:13 +0100)
> >
> > are available in the git repository at:
> >
> > https://github.com/jasowang/qemu.git tags/net-pull-request
> >
> > for you to fetch changes up to f8a9fd7b7ab6601b76e253bbcbfe952f8c1887ec:
> >
> > net/colo.c: fix segmentation fault when packet is not parsed correctly
> > (2022-07-19 21:05:20 +0800)
> >
> > ----------------------------------------------------------------
> >
> > ----------------------------------------------------------------
>
> Fails to build, many platforms:
>
> eg
> https://gitlab.com/qemu-project/qemu/-/jobs/2742242194
>
> libcommon.fa.p/net_vhost-vdpa.c.o: In function `vhost_vdpa_cvq_unmap_buf':
> /builds/qemu-project/qemu/build/../net/vhost-vdpa.c:234: undefined
> reference to `vhost_iova_tree_find_iova'
> /builds/qemu-project/qemu/build/../net/vhost-vdpa.c:242: undefined
> reference to `vhost_vdpa_dma_unmap'
> /builds/qemu-project/qemu/build/../net/vhost-vdpa.c:247: undefined
> reference to `vhost_iova_tree_remove'
> libcommon.fa.p/net_vhost-vdpa.c.o: In function `vhost_vdpa_cleanup':
> /builds/qemu-project/qemu/build/../net/vhost-vdpa.c:163: undefined
> reference to `vhost_iova_tree_delete'
> libcommon.fa.p/net_vhost-vdpa.c.o: In function `vhost_vdpa_cvq_map_buf':
> /builds/qemu-project/qemu/build/../net/vhost-vdpa.c:285: undefined
> reference to `vhost_iova_tree_map_alloc'
> /builds/qemu-project/qemu/build/../net/vhost-vdpa.c:291: undefined
> reference to `vhost_vdpa_dma_map'
> /builds/qemu-project/qemu/build/../net/vhost-vdpa.c:300: undefined
> reference to `vhost_iova_tree_remove'
> libcommon.fa.p/net_vhost-vdpa.c.o: In function
> `vhost_vdpa_net_handle_ctrl_avail':
> /builds/qemu-project/qemu/build/../net/vhost-vdpa.c:445: undefined
> reference to `vhost_svq_push_elem'
> /builds/qemu-project/qemu/build/../net/vhost-vdpa.c:408: undefined
> reference to `vhost_svq_add'
> /builds/qemu-project/qemu/build/../net/vhost-vdpa.c:422: undefined
> reference to `vhost_svq_poll'
> /builds/qemu-project/qemu/build/../net/vhost-vdpa.c:434: undefined
> reference to `virtio_net_handle_ctrl_iov'
> libcommon.fa.p/net_vhost-vdpa.c.o: In function `net_init_vhost_vdpa':
> /builds/qemu-project/qemu/build/../net/vhost-vdpa.c:611: undefined
> reference to `vhost_iova_tree_new'
> libcommon.fa.p/net_vhost-vdpa.c.o: In function
> `glib_autoptr_cleanup_VhostIOVATree':
> /builds/qemu-project/qemu/hw/virtio/vhost-iova-tree.h:20: undefined
> reference to `vhost_iova_tree_delete'
> collect2: error: ld returned 1 exit status
> [2436/4108] Compiling C object
> libqemu-s390x-softmmu.fa.p/meson-generated_.._qapi_qapi-introspect.c.o
>
>
>
> Presumably the conditions in the various meson.build files are
> out of sync about when to build the net/vhost-vdpa.c code vs
> the code that's implementing the functions it's trying to call.
>
> Specifically, the functions being called will only be present
> if the target architecture has CONFIG_VIRTIO, which isn't
> guaranteed, but we try to link the vhost-vdpa code in anyway.
Right, this is probably because vhost-vdpa start to use virtio loigc (cvq).
Eugenio, please fix this and I will send a new version of the pull request.
Thanks
>
> thanks
> -- PMM
>
- [PULL 16/24] vdpa: manual forward CVQ buffers, (continued)
- [PULL 16/24] vdpa: manual forward CVQ buffers, Jason Wang, 2022/07/19
- [PULL 17/24] vdpa: Buffer CVQ support on shadow virtqueue, Jason Wang, 2022/07/19
- [PULL 19/24] vdpa: Add device migration blocker, Jason Wang, 2022/07/19
- [PULL 18/24] vdpa: Extract get features part from vhost_vdpa_get_max_queue_pairs, Jason Wang, 2022/07/19
- [PULL 20/24] vdpa: Add x-svq to NetdevVhostVDPAOptions, Jason Wang, 2022/07/19
- [PULL 22/24] net/colo: Fix a "double free" crash to clear the conn_list, Jason Wang, 2022/07/19
- [PULL 24/24] net/colo.c: fix segmentation fault when packet is not parsed correctly, Jason Wang, 2022/07/19
- [PULL 21/24] softmmu/runstate.c: add RunStateTransition support form COLO to PRELAUNCH, Jason Wang, 2022/07/19
- [PULL 23/24] net/colo.c: No need to track conn_list for filter-rewriter, Jason Wang, 2022/07/19
- Re: [PULL 00/24] Net Patches, Peter Maydell, 2022/07/19
- Re: [PULL 00/24] Net Patches,
Jason Wang <=