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* [GIT PULL] virtio, vhost: features, fixes
@ 2025-08-01 11:00 Michael S. Tsirkin
  2025-08-01 13:03 ` Michael S. Tsirkin
  0 siblings, 1 reply; 5+ messages in thread
From: Michael S. Tsirkin @ 2025-08-01 11:00 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: kvm, virtualization, netdev, linux-kernel, acourbot,
	alok.a.tiwari, anders.roxell, dtatulea, eperezma, eric.auger,
	gnurou, jasowang, jonah.palmer, kraxel, leiyang, linux, lulu,
	michael.christie, mst, parav, si-wei.liu, stable, viresh.kumar,
	wangyuli, will, wquan, xiaopei01

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)

----------------------------------------------------------------
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@redhat.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


^ permalink raw reply	[flat|nested] 5+ messages in thread
* [GIT PULL] virtio, vhost: features, fixes
@ 2025-05-28  7:27 Michael S. Tsirkin
  2025-05-29 16:40 ` pr-tracker-bot
  0 siblings, 1 reply; 5+ messages in thread
From: Michael S. Tsirkin @ 2025-05-28  7:27 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: kvm, virtualization, netdev, linux-kernel, alexandre.belloni,
	dongli.zhang, hch, israelr, kees, leiyang, mst, phasta,
	quic_philber, sami.md.ko, vattunuru

Hi Linus,
There are several bugfixes I'm testing for post rc1 on top of this, but they
are pretty minor.


The following changes since commit a5806cd506af5a7c19bcd596e4708b5c464bfd21:

  Linux 6.15-rc7 (2025-05-18 13:57:29 -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 206cc44588f72b49ad4d7e21a7472ab2a72a83df:

  virtio: reject shm region if length is zero (2025-05-28 03:19:03 -0400)

----------------------------------------------------------------
virtio, vhost: features, fixes

A new virtio RTC driver.

vhost scsi now logs write descriptors so migration works.

Some hardening work in virtio core.

An old spec compliance issue fixed in vhost net.

A couple of cleanups, fixes in vringh, virtio-pci, vdpa.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

----------------------------------------------------------------
Christoph Hellwig (1):
      vringh: use bvec_kmap_local

Dongli Zhang (5):
      vhost: modify vhost_log_write() for broader users
      vhost-scsi: adjust vhost_scsi_get_desc() to log vring descriptors
      vhost-scsi: log I/O queue write descriptors
      vhost-scsi: log control queue write descriptors
      vhost-scsi: log event queue write descriptors

Israel Rukshin (1):
      virtio-pci: Fix result size returned for the admin command completion

Kees Cook (1):
      vhost: vringh: Use matching allocation type in resize_iovec()

Peter Hilber (4):
      virtio_rtc: Add module and driver core
      virtio_rtc: Add PTP clocks
      virtio_rtc: Add Arm Generic Timer cross-timestamping
      virtio_rtc: Add RTC class driver

Philipp Stanner (1):
      vdpa/octeon_ep: Control PCI dev enabling manually

Sami Uddin (1):
      virtio: reject shm region if length is zero

 MAINTAINERS                              |    7 +
 drivers/vdpa/octeon_ep/octep_vdpa_main.c |   17 +-
 drivers/vhost/scsi.c                     |  190 +++-
 drivers/vhost/vhost.c                    |   28 +-
 drivers/vhost/vringh.c                   |   19 +-
 drivers/virtio/Kconfig                   |   64 ++
 drivers/virtio/Makefile                  |    5 +
 drivers/virtio/virtio_pci_modern.c       |   13 +-
 drivers/virtio/virtio_rtc_arm.c          |   23 +
 drivers/virtio/virtio_rtc_class.c        |  262 ++++++
 drivers/virtio/virtio_rtc_driver.c       | 1407 ++++++++++++++++++++++++++++++
 drivers/virtio/virtio_rtc_internal.h     |  122 +++
 drivers/virtio/virtio_rtc_ptp.c          |  347 ++++++++
 include/linux/virtio_config.h            |    2 +
 include/uapi/linux/virtio_rtc.h          |  237 +++++
 15 files changed, 2707 insertions(+), 36 deletions(-)
 create mode 100644 drivers/virtio/virtio_rtc_arm.c
 create mode 100644 drivers/virtio/virtio_rtc_class.c
 create mode 100644 drivers/virtio/virtio_rtc_driver.c
 create mode 100644 drivers/virtio/virtio_rtc_internal.h
 create mode 100644 drivers/virtio/virtio_rtc_ptp.c
 create mode 100644 include/uapi/linux/virtio_rtc.h


^ permalink raw reply	[flat|nested] 5+ messages in thread

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2025-08-01 11:00 [GIT PULL] virtio, vhost: features, fixes Michael S. Tsirkin
2025-08-01 13:03 ` Michael S. Tsirkin
2025-08-01 13:19   ` Michael S. Tsirkin
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2025-05-28  7:27 Michael S. Tsirkin
2025-05-29 16:40 ` pr-tracker-bot

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