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Linus Torvalds 399f4dae68 virtio: bugfixes
Some small, obvious (in hindsight) bugfixes:
 
 - new ioctl in vhost-vdpa has a wrong # - not too late to fix
 
 - vhost has apparently been lacking an smp_rmb() -
   due to code duplication :( The duplication will be fixed in
   the next merge cycle, this is a minimal fix.
 
 - an error message in vhost talks about guest moving used index -
   which of course never happens, guest only ever moves the
   available index.
 
 - i2c-virtio didn't set the driver owner so it did not get
   refcounted correctly.
 
 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 bugfixes from Michael Tsirkin:
 "Some small, obvious (in hindsight) bugfixes:

   - new ioctl in vhost-vdpa has a wrong # - not too late to fix

   - vhost has apparently been lacking an smp_rmb() - due to code
     duplication :( The duplication will be fixed in the next merge
     cycle, this is a minimal fix

   - an error message in vhost talks about guest moving used index -
     which of course never happens, guest only ever moves the available
     index

   - i2c-virtio didn't set the driver owner so it did not get refcounted
     correctly"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  vhost: correct misleading printing information
  vhost-vdpa: change ioctl # for VDPA_GET_VRING_SIZE
  virtio: store owner from modules with register_virtio_driver()
  vhost: Add smp_rmb() in vhost_enable_notify()
  vhost: Add smp_rmb() in vhost_vq_avail_empty()
History 2024-04-14 10:05:59 -07:00
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