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Date:   Sat, 31 Oct 2020 15:59:40 -0400
From:   "Michael S. Tsirkin" <>
To:     Linus Torvalds <>
Subject: [GIT PULL] vhost,vdpa: fixes

The following changes since commit 88a0d60c6445f315fbcfff3db792021bb3a67b28:

  MAINTAINERS: add URL for virtio-mem (2020-10-21 10:48:11 -0400)

are available in the Git repository at: tags/for_linus

for you to fetch changes up to 0c86d774883fa17e7c81b0c8838b88d06c2c911e:

  vdpasim: allow to assign a MAC address (2020-10-30 04:04:35 -0400)

vhost,vdpa: fixes

Fixes all over the place. A new UAPI is borderline: can also be
considered a new feature but also seems to be the only way we could come
up with to fix addressing for userspace - and it seems important to
switch to it now before userspace making assumptions about addressing
ability of devices is set in stone.

Signed-off-by: Michael S. Tsirkin <>

Dan Carpenter (1):
      vhost_vdpa: Return -EFAULT if copy_from_user() fails

Jason Wang (3):
      vdpa: introduce config op to get valid iova range
      vhost: vdpa: report iova range
      vdpa_sim: implement get_iova_range()

Jing Xiangfeng (1):
      vdpa/mlx5: Fix error return in map_direct_mr()

Laurent Vivier (3):
      vdpa_sim: Fix DMA mask
      vdpasim: fix MAC address configuration
      vdpasim: allow to assign a MAC address

Michael S. Tsirkin (1):
      Revert "vhost-vdpa: fix page pinning leakage in error path"

Zhu Lingshan (1):
      vdpa: handle irq bypass register failure case

 drivers/vdpa/mlx5/core/mr.c      |   5 +-
 drivers/vdpa/vdpa_sim/vdpa_sim.c |  33 +++++++-
 drivers/vhost/vdpa.c             | 167 ++++++++++++++++++++++-----------------
 include/linux/vdpa.h             |  15 ++++
 include/uapi/linux/vhost.h       |   4 +
 include/uapi/linux/vhost_types.h |   9 +++
 6 files changed, 154 insertions(+), 79 deletions(-)

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