The following changes since commit d8ee3cfdc89b75dc059dc21c27bef2c1440f67eb:
vhost/vsock: improve RCU read sections around vhost_vsock_get() (2025-12-24 08:02:57 -0500) 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 ebcff9dacaf2c1418f8bc927388186d7d3674603: vduse: avoid adding implicit padding (2026-02-09 12:21:32 -0500) ---------------------------------------------------------------- virtio,vhost,vdpa: features, fixes - in order support in virtio core - multiple address space support in vduse - fixes, cleanups all over the place, notably - dma alignment fixes for non cache coherent systems Signed-off-by: Michael S. Tsirkin <[email protected]> ---------------------------------------------------------------- Arnd Bergmann (1): vduse: avoid adding implicit padding Bibo Mao (3): crypto: virtio: Add spinlock protection with virtqueue notification crypto: virtio: Remove duplicated virtqueue_kick in virtio_crypto_skcipher_crypt_req crypto: virtio: Replace package id with numa node id Cindy Lu (3): vdpa/mlx5: update mlx_features with driver state check vdpa/mlx5: reuse common function for MAC address updates vdpa/mlx5: update MAC address handling in mlx5_vdpa_set_attr() Eugenio Pérez (13): vhost: move vdpa group bound check to vhost_vdpa vduse: add v1 API definition vduse: add vq group support vduse: return internal vq group struct as map token vdpa: document set_group_asid thread safety vhost: forbid change vq groups ASID if DRIVER_OK is set vduse: refactor vdpa_dev_add for goto err handling vduse: remove unused vaddr parameter of vduse_domain_free_coherent vduse: take out allocations from vduse_dev_alloc_coherent vduse: merge tree search logic of IOTLB_GET_FD and IOTLB_GET_INFO ioctls vduse: add vq group asid support vduse: bump version number Documentation: Add documentation for VDUSE Address Space IDs Jason Wang (19): virtio_ring: rename virtqueue_reinit_xxx to virtqueue_reset_xxx() virtio_ring: switch to use vring_virtqueue in virtqueue_poll variants virtio_ring: unify logic of virtqueue_poll() and more_used() virtio_ring: switch to use vring_virtqueue for virtqueue resize variants virtio_ring: switch to use vring_virtqueue for virtqueue_kick_prepare variants virtio_ring: switch to use vring_virtqueue for virtqueue_add variants virtio: switch to use vring_virtqueue for virtqueue_get variants virtio_ring: switch to use vring_virtqueue for enable_cb_prepare variants virtio_ring: use vring_virtqueue for enable_cb_delayed variants virtio_ring: switch to use vring_virtqueue for disable_cb variants virtio_ring: switch to use vring_virtqueue for detach_unused_buf variants virtio_ring: switch to use unsigned int for virtqueue_poll_packed() virtio_ring: introduce virtqueue ops virtio_ring: determine descriptor flags at one time virtio_ring: factor out core logic of buffer detaching virtio_ring: factor out core logic for updating last_used_idx virtio_ring: factor out split indirect detaching logic virtio_ring: factor out split detaching logic virtio_ring: add in order support Jon Kohler (1): vhost: use "checked" versions of get_user() and put_user() Kommula Shiva Shankar (1): vhost: fix caching attributes of MMIO regions by setting them explicitly Michael S. Tsirkin (16): dma-mapping: add __dma_from_device_group_begin()/end() docs: dma-api: document __dma_from_device_group_begin()/end() dma-mapping: add DMA_ATTR_CPU_CACHE_CLEAN docs: dma-api: document DMA_ATTR_CPU_CACHE_CLEAN dma-debug: track cache clean flag in entries virtio: add virtqueue_add_inbuf_cache_clean API vsock/virtio: fix DMA alignment for event_list vsock/virtio: use virtqueue_add_inbuf_cache_clean for events virtio_input: fix DMA alignment for evts virtio_scsi: fix DMA cacheline issues for events virtio-rng: fix DMA alignment for data buffer virtio_input: use virtqueue_add_inbuf_cache_clean for events vsock/virtio: reorder fields to reduce padding gpio: virtio: fix DMA alignment gpio: virtio: reorder fields to reduce struct padding checkpatch: special-case cacheline group macros Thomas Weißschuh (1): virtio: uapi: avoid usage of libc types [email protected] (1): virtio_ring: code cleanup in detach_buf_split Documentation/core-api/dma-api-howto.rst | 52 + Documentation/core-api/dma-attributes.rst | 9 + Documentation/userspace-api/vduse.rst | 53 + drivers/char/hw_random/virtio-rng.c | 3 + drivers/crypto/virtio/virtio_crypto_common.h | 2 +- drivers/crypto/virtio/virtio_crypto_core.c | 5 + .../crypto/virtio/virtio_crypto_skcipher_algs.c | 2 - drivers/gpio/gpio-virtio.c | 15 +- drivers/scsi/virtio_scsi.c | 17 +- drivers/vdpa/mlx5/net/mlx5_vnet.c | 156 +-- drivers/vdpa/vdpa_sim/vdpa_sim.c | 6 - drivers/vdpa/vdpa_user/iova_domain.c | 27 +- drivers/vdpa/vdpa_user/iova_domain.h | 8 +- drivers/vdpa/vdpa_user/vduse_dev.c | 524 +++++++--- drivers/vhost/vdpa.c | 5 +- drivers/vhost/vhost.c | 8 +- drivers/virtio/virtio_input.c | 5 +- drivers/virtio/virtio_ring.c | 1010 +++++++++++++++----- include/linux/dma-mapping.h | 20 + include/linux/vdpa.h | 4 +- include/linux/virtio.h | 11 +- include/uapi/linux/vduse.h | 85 +- include/uapi/linux/virtio_ring.h | 5 +- kernel/dma/debug.c | 28 +- net/vmw_vsock/virtio_transport.c | 19 +- scripts/checkpatch.pl | 4 +- 26 files changed, 1567 insertions(+), 516 deletions(-)
