[GIT PULL] vhost,vdpa,virtio: fixes

From: Michael S. Tsirkin

Date: Wed Sep 09 2026 - 06:13:34 EST


The following changes since commit df2908090cda368b01ff43709f51890076c56157:

Linux 7.3-rc2 (2026-09-06 15:07:20 -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 48a4ee65e677559776349128e6a81a6041986c99:

vduse: return compat ioctl results directly (2026-09-08 03:58:27 -0400)

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

Just a ton of small fixes all over the place.

Also includes virtio and virtio-rng MAINTAINERS updates.

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

----------------------------------------------------------------
Alexander Graf (1):
virtio_ring: fix stale descriptor flags after a failed packed add

Andrew Stellman (1):
virtio-pci: return IRQ_HANDLED after non-zero ISR

Dongli Zhang (2):
vhost-scsi: use kvzalloc for vq array allocation
vhost-scsi: clamp max_io_vqs module parameter

Eugenio Pérez (1):
virtio: add Eugenio Pérez as Maintainer

Jia Jia (4):
virtio_console: do not free control-out buffers on remove
vhost/vdpa: reject VRING_NUM larger than device max
vduse: validate virtqueue alignment
vhost: invalidate vring access on IOTLB transitions

Karl Mehltretter (2):
virtio: fix use-after-free in unregister_virtio_device()
virtio_input: stop callbacks before unregistering input device

Laurent Vivier (1):
MAINTAINERS: Add a section for virtio-rng

Linfeng Sun (4):
vdpa_sim_blk: reject out-of-range sector starts
vdpa_sim_net: check TX pull result before RX copy
vhost: limit outstanding IOTLB misses per virtqueue
vduse: return compat ioctl results directly

Nikhil (1):
vduse: do not take dev->rwsem in the virtqueue kick path

Xiong Weimin (8):
virtio_mmio: disable IRQ wake before free_irq
vdpa/pds: check virtqueue notify mapping
vdpa: alibaba: Keep DRIVER_OK clear if IRQ setup fails
vdpa: solidrun: Free IRQs after request failure
vdpa: ifcvf: Put device on unsupported feature error
vdpa: octeon_ep: Check dev_set_name() in dev add
virtio-vdpa: Use queue id when setting vq affinity
virtio_input: reset device if input_register_device() fails

Yu Zhang (2):
vhost-vdpa: don't install the eventfd_ctx_fdget() error in config_ctx
vhost-vdpa: protect config_ctx from being freed under the config callback

MAINTAINERS | 13 ++++-
drivers/char/virtio_console.c | 21 ++++++-
drivers/vdpa/alibaba/eni_vdpa.c | 5 +-
drivers/vdpa/ifcvf/ifcvf_main.c | 3 +-
drivers/vdpa/octeon_ep/octep_vdpa_main.c | 2 +
drivers/vdpa/pds/vdpa_dev.c | 6 ++
drivers/vdpa/solidrun/snet_main.c | 6 +-
drivers/vdpa/vdpa_sim/vdpa_sim_blk.c | 3 +-
drivers/vdpa/vdpa_sim/vdpa_sim_net.c | 7 ++-
drivers/vdpa/vdpa_user/vduse_dev.c | 36 +++++++++---
drivers/vhost/net.c | 2 +
drivers/vhost/scsi.c | 49 +++++++++++-----
drivers/vhost/vdpa.c | 88 +++++++++++++++++++++--------
drivers/vhost/vhost.c | 95 ++++++++++++++++++++++++++++++--
drivers/vhost/vhost.h | 4 ++
drivers/vhost/vsock.c | 2 +
drivers/virtio/virtio.c | 2 +-
drivers/virtio/virtio_input.c | 9 ++-
drivers/virtio/virtio_mmio.c | 16 +++++-
drivers/virtio/virtio_pci_common.c | 4 +-
drivers/virtio/virtio_ring.c | 38 +++++++++++--
drivers/virtio/virtio_vdpa.c | 5 +-
22 files changed, 342 insertions(+), 74 deletions(-)