linux-kernel - [GIT PULL] virtio,vhost: fixes

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Message-ID: <20251226093606-mutt-send-email-mst@kernel.org>
Date: Fri, 26 Dec 2025 09:36:06 -0500
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,
	jasowang@...hat.com, mst@...hat.com, sgarzare@...hat.com,
	stefanha@...hat.com
Subject: [GIT PULL] virtio,vhost: fixes

The following changes since commit 9448598b22c50c8a5bb77a9103e2d49f134c9578:

  Linux 6.19-rc2 (2025-12-21 15:52:04 -0800)

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 d8ee3cfdc89b75dc059dc21c27bef2c1440f67eb:

  vhost/vsock: improve RCU read sections around vhost_vsock_get() (2025-12-24 08:02:57 -0500)

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

Just a bunch of fixes, mostly trivial ones in tools/virtio

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

----------------------------------------------------------------
Michael S. Tsirkin (14):
      tools/virtio: fix up compiler.h stub
      virtio: make it self-contained
      tools/virtio: use kernel's virtio.h
      tools/virtio: add struct module forward declaration
      tools/virtio: stub DMA mapping functions
      tools/virtio: add dev_WARN_ONCE and is_vmalloc_addr stubs
      tools/virtio: add ucopysize.h stub
      tools/virtio: pass KCFLAGS to module build
      tools/virtio: add struct cpumask to cpumask.h
      tools/virtio: stub might_sleep and synchronize_rcu
      tools/virtio: switch to kernel's virtio_config.h
      virtio_features: make it self-contained
      tools/virtio: fix up oot build
      tools/virtio: add device, device_driver stubs

Stefano Garzarella (1):
      vhost/vsock: improve RCU read sections around vhost_vsock_get()

 drivers/vhost/vsock.c              |  15 ++++--
 include/linux/virtio.h             |   2 +
 include/linux/virtio_features.h    |   2 +
 tools/virtio/Makefile              |   8 +--
 tools/virtio/linux/compiler.h      |   6 +++
 tools/virtio/linux/cpumask.h       |   4 ++
 tools/virtio/linux/device.h        |   8 +++
 tools/virtio/linux/dma-mapping.h   |   4 ++
 tools/virtio/linux/kernel.h        |  16 ++++++
 tools/virtio/linux/module.h        |   2 +
 tools/virtio/linux/ucopysize.h     |  21 ++++++++
 tools/virtio/linux/virtio.h        |  73 +-------------------------
 tools/virtio/linux/virtio_config.h | 102 +------------------------------------
 tools/virtio/oot-stubs.h           |  10 ++++
 14 files changed, 93 insertions(+), 180 deletions(-)
 create mode 100644 tools/virtio/linux/ucopysize.h
 create mode 100644 tools/virtio/oot-stubs.h