linux/tools
Linus Torvalds d44ade05aa virtio,vhost,vdpa: features, fixes
- new virtio CAN driver
 - support for LoongArch architecture in fw_cfg
 - support for firmware notifications in vdpa/octeon_ep
 - support for VFs in virtio core
 
 - fixes, cleanups all over the place, notably
     - vhost: fix vhost_get_avail_idx for a non empty ring
       fixing an significant old perf regression
     - plus READ_ONCE annotations mean virtio ring is now
       free of KCSAN warnings
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio updates from Michael Tsirkin:

 - new virtio CAN driver

 - support for LoongArch architecture in fw_cfg

 - support for firmware notifications in vdpa/octeon_ep

 - support for VFs in virtio core

 - fixes, cleanups all over the place, notably:

    - vhost: fix vhost_get_avail_idx for a non empty ring
      fixing an significant old perf regression

    - READ_ONCE() annotations mean virtio ring is now
      free of KCSAN warnings

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (37 commits)
  can: virtio: Fix comment in UAPI header
  can: virtio: Add virtio CAN driver
  virtio: add num_vf callback to virtio_bus
  fw_cfg: Add support for LoongArch architecture
  vdpa/octeon_ep: fix IRQ-to-ring mapping in interrupt handler
  vdpa/octeon_ep: Add vDPA device event handling for firmware notifications
  vdpa/octeon_ep: Use 4 bytes for mailbox signature
  vdpa/octeon_ep: Fix PF->VF mailbox data address calculation
  vhost_task_create: kill unnecessary .exit_signal initialization
  vhost: remove unnecessary module_init/exit functions
  vdpa/mlx5: Use kvzalloc_flex() for MTT command memory
  vdpa_sim_net: switch to dynamic root device
  vdpa_sim_blk: switch to dynamic root device
  virtio-mem: Destroy mutex before freeing virtio_mem
  virtio-balloon: Destroy mutex before freeing virtio_balloon
  tools/virtio: fix build for kmalloc_obj API and missing stubs
  virtio_ring: Add READ_ONCE annotations for device-writable fields
  vduse: fix compat handling for VDUSE_IOTLB_GET_FD/VDUSE_VQ_GET_INFO
  tools/virtio: check mmap return value in vringh_test
  vhost/net: complete zerocopy ubufs only once
  ...
2026-06-17 11:49:00 -07:00
..
accounting tools/accounting: handle truncated taskstats netlink messages 2026-04-15 02:15:02 -07:00
arch x86/cpu updates for v7.2: 2026-06-15 15:25:17 +05:30
bootconfig Bootconfig updates for v7.2 2026-06-16 17:29:24 +05:30
bpf tools/bpf: build: Append extra cflags 2026-06-14 17:32:53 -07:00
build libbpf: Add __NR_bpf definition for LoongArch 2026-05-28 14:38:15 -07:00
certs
cgroup
counter
crypto
debugging kernel-chktaint: add reporting for tainted modules 2026-01-26 19:07:15 -08:00
dma tools/dma: Add dma_map_sg support 2026-03-04 11:22:05 +01:00
docs docs: kdoc_diff: add a helper tool to help checking kdoc regressions 2026-03-30 10:54:13 -06:00
firewire
firmware
gpio
hv tools: hv: Fix cross-compilation 2026-04-14 04:43:26 +00:00
iio
include bpf-next-7.2 2026-06-17 09:18:14 +01:00
kvm/kvm_stat
laptop
leds
lib bpf-next-7.2 2026-06-17 09:18:14 +01:00
memory-model
mm tools/mm/slabinfo: remove redundant slab->partial assignment 2026-05-29 11:49:16 +02:00
net tools: ynl: try to avoid the very slow YAML loader 2026-06-04 15:36:12 -07:00
objtool objtool/klp: Cache dont_correlate() result 2026-05-04 21:16:07 -07:00
pcmcia
perf This update includes the following changes: 2026-06-16 09:01:23 +05:30
power Power management updates for 7.2-rc1 2026-06-15 11:37:18 +05:30
rcu
sched
sched_ext sched_ext: Changes for v7.2 2026-06-17 12:10:11 +01:00
scripts Kbuild/Kconfig updates for 7.1 2026-04-14 09:18:40 -07:00
sound
spi spi: tools: Add include folder to .gitignore 2026-02-09 12:27:31 +00:00
testing VFIO updates for v7.2-rc1 2026-06-17 11:42:17 -07:00
thermal
time
tracing rtla: Fix parsing of multi-character short options 2026-06-04 10:53:25 +02:00
unittests docs: kernel-doc: python: strip __counted_by_ptr macro 2026-05-15 08:11:36 -06:00
usb usbip: tools: add hint when no exported devices are found 2026-04-11 12:02:00 +02:00
verification verification/rvgen: Fix ltl2k writing True as a literal 2026-06-04 16:44:25 +02:00
virtio tools/virtio: fix build for kmalloc_obj API and missing stubs 2026-06-10 02:16:59 -04:00
wmi
workqueue tools/workqueue: add CACHE_SHARD support to wq_dump.py 2026-04-01 10:24:18 -10:00
writeback
Makefile