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Message-ID: <20250801090250-mutt-send-email-mst@kernel.org> Date: Fri, 1 Aug 2025 09:03:31 -0400 From: "Michael S. Tsirkin" <mst@...hat.com> To: Linus Torvalds <torvalds@...ux-foundation.org> Cc: kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, acourbot@...gle.com, alok.a.tiwari@...cle.com, anders.roxell@...aro.org, dtatulea@...dia.com, eperezma@...hat.com, eric.auger@...hat.com, gnurou@...il.com, jasowang@...hat.com, jonah.palmer@...cle.com, kraxel@...hat.com, leiyang@...hat.com, linux@...blig.org, lulu@...hat.com, michael.christie@...cle.com, parav@...dia.com, si-wei.liu@...cle.com, stable@...r.kernel.org, viresh.kumar@...aro.org, wangyuli@...ontech.com, will@...nel.org, wquan@...hat.com, xiaopei01@...inos.cn Subject: Re: [GIT PULL] virtio, vhost: features, fixes On Fri, Aug 01, 2025 at 07:00:32AM -0400, Michael S. Tsirkin wrote: > The following changes since commit 347e9f5043c89695b01e66b3ed111755afcf1911: > > Linux 6.16-rc6 (2025-07-13 14:25:58 -0700) > > are available in the Git repository at: > > https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus > > for you to fetch changes up to c7991b44d7b44f9270dec63acd0b2965d29aab43: > > vsock/virtio: Allocate nonlinear SKBs for handling large transmit buffers (2025-07-17 08:33:09 -0400) Oh no I am sorry! Please ignore, a bad commit snuck in there - it still needs maintainer approval, and I forgot. Will resend. > ---------------------------------------------------------------- > virtio, vhost: features, fixes > > vhost can now support legacy threading > if enabled in Kconfig > vsock memory allocation strategies for > large buffers have been improved, > reducing pressure on kmalloc > vhost now supports the in-order feature > guest bits missed the merge window > > fixes, cleanups all over the place > > Signed-off-by: Michael S. Tsirkin <mst@...hat.com> > > ---------------------------------------------------------------- > Alexandre Courbot (1): > media: add virtio-media driver > > Alok Tiwari (4): > virtio: Fix typo in register_virtio_device() doc comment > vhost-scsi: Fix typos and formatting in comments and logs > vhost: Fix typos > vhost-scsi: Fix check for inline_sg_cnt exceeding preallocated limit > > Anders Roxell (1): > vdpa: Fix IDR memory leak in VDUSE module exit > > Cindy Lu (1): > vhost: Reintroduce kthread API and add mode selection > > Dr. David Alan Gilbert (2): > vhost: vringh: Remove unused iotlb functions > vhost: vringh: Remove unused functions > > Dragos Tatulea (2): > vdpa/mlx5: Fix needs_teardown flag calculation > vdpa/mlx5: Fix release of uninitialized resources on error path > > Gerd Hoffmann (1): > drm/virtio: implement virtio_gpu_shutdown > > Jason Wang (3): > vhost: fail early when __vhost_add_used() fails > vhost: basic in order support > vhost_net: basic in_order support > > Michael S. Tsirkin (6): > virtio: document ENOSPC > pci: report surprise removal event > virtio: fix comments, readability > virtio: pack config changed flags > virtio: allow transports to suppress config change > virtio: support device disconnect > > Mike Christie (1): > vhost-scsi: Fix log flooding with target does not exist errors > > Pei Xiao (1): > vhost: Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...)) > > Viresh Kumar (2): > virtio-mmio: Remove virtqueue list from mmio device > virtio-vdpa: Remove virtqueue list > > WangYuli (1): > virtio: virtio_dma_buf: fix missing parameter documentation > > Will Deacon (9): > vhost/vsock: Avoid allocating arbitrarily-sized SKBs > vsock/virtio: Validate length in packet header before skb_put() > vsock/virtio: Move length check to callers of virtio_vsock_skb_rx_put() > vsock/virtio: Resize receive buffers so that each SKB fits in a 4K page > vsock/virtio: Rename virtio_vsock_alloc_skb() > vsock/virtio: Move SKB allocation lower-bound check to callers > vhost/vsock: Allocate nonlinear SKBs for handling large receive buffers > vsock/virtio: Rename virtio_vsock_skb_rx_put() > vsock/virtio: Allocate nonlinear SKBs for handling large transmit buffers > > MAINTAINERS | 6 + > drivers/gpu/drm/virtio/virtgpu_drv.c | 8 +- > drivers/media/Kconfig | 13 + > drivers/media/Makefile | 2 + > drivers/media/virtio/Makefile | 9 + > drivers/media/virtio/protocol.h | 288 ++++++ > drivers/media/virtio/scatterlist_builder.c | 563 ++++++++++++ > drivers/media/virtio/scatterlist_builder.h | 111 +++ > drivers/media/virtio/session.h | 109 +++ > drivers/media/virtio/virtio_media.h | 93 ++ > drivers/media/virtio/virtio_media_driver.c | 959 ++++++++++++++++++++ > drivers/media/virtio/virtio_media_ioctls.c | 1297 ++++++++++++++++++++++++++++ > drivers/pci/pci.h | 6 + > drivers/vdpa/mlx5/core/mr.c | 3 + > drivers/vdpa/mlx5/net/mlx5_vnet.c | 12 +- > drivers/vdpa/vdpa_user/vduse_dev.c | 1 + > drivers/vhost/Kconfig | 18 + > drivers/vhost/net.c | 88 +- > drivers/vhost/scsi.c | 24 +- > drivers/vhost/vhost.c | 377 +++++++- > drivers/vhost/vhost.h | 30 +- > drivers/vhost/vringh.c | 118 --- > drivers/vhost/vsock.c | 15 +- > drivers/virtio/virtio.c | 25 +- > drivers/virtio/virtio_dma_buf.c | 2 + > drivers/virtio/virtio_mmio.c | 52 +- > drivers/virtio/virtio_pci_common.c | 45 + > drivers/virtio/virtio_pci_common.h | 3 + > drivers/virtio/virtio_pci_legacy.c | 2 + > drivers/virtio/virtio_pci_modern.c | 2 + > drivers/virtio/virtio_ring.c | 4 + > drivers/virtio/virtio_vdpa.c | 44 +- > include/linux/pci.h | 45 + > include/linux/virtio.h | 13 +- > include/linux/virtio_config.h | 32 + > include/linux/virtio_vsock.h | 46 +- > include/linux/vringh.h | 12 - > include/uapi/linux/vhost.h | 29 + > include/uapi/linux/virtio_ids.h | 1 + > kernel/vhost_task.c | 2 +- > net/vmw_vsock/virtio_transport.c | 20 +- > net/vmw_vsock/virtio_transport_common.c | 3 +- > 42 files changed, 4186 insertions(+), 346 deletions(-) > create mode 100644 drivers/media/virtio/Makefile > create mode 100644 drivers/media/virtio/protocol.h > create mode 100644 drivers/media/virtio/scatterlist_builder.c > create mode 100644 drivers/media/virtio/scatterlist_builder.h > create mode 100644 drivers/media/virtio/session.h > create mode 100644 drivers/media/virtio/virtio_media.h > create mode 100644 drivers/media/virtio/virtio_media_driver.c > create mode 100644 drivers/media/virtio/virtio_media_ioctls.c
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