linux-kernel - [GIT PULL] VFIO fixes for v6.19-rc8

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Message-ID: <20260127110550.6e5dd005@shazbot.org>
Date: Tue, 27 Jan 2026 11:05:50 -0700
From: Alex Williamson <alex@...zbot.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: <linux-kernel@...r.kernel.org>, <kvm@...r.kernel.org>, Leon Romanovsky
 <leon@...nel.org>, Jason Gunthorpe <jgg@...pe.ca>
Subject: [GIT PULL] VFIO fixes for v6.19-rc8

Hi Linus,

The following changes since commit 24d479d26b25bce5faea3ddd9fa8f3a6c3129ea7:

  Linux 6.19-rc6 (2026-01-18 15:42:45 -0800)

are available in the Git repository at:

  https://github.com/awilliam/linux-vfio.git tags/vfio-v6.19-rc8

for you to fetch changes up to 61ceaf236115f20f4fdd7cf60f883ada1063349a:

  vfio: Prevent from pinned DMABUF importers to attach to VFIO DMABUF (2026-01-23 08:47:48 -0700)

----------------------------------------------------------------
VFIO fix for v6.19-rc8

 - Fix a gap in the initial VFIO DMABUF implementation where it's
   required to explicitly implement a failing pin callback to prevent
   pinned importers that cannot properly support move_notify.
   (Leon Romanovsky)

----------------------------------------------------------------
Leon Romanovsky (1):
      vfio: Prevent from pinned DMABUF importers to attach to VFIO DMABUF

 drivers/vfio/pci/vfio_pci_dmabuf.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)