lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:   Mon, 23 Jan 2023 11:20:53 -0700
From:   Alex Williamson <alex.williamson@...hat.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     <linux-kernel@...r.kernel.org>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>
Subject: [GIT PULL] VFIO fixes for v6.2-rc6

Hi Linus,

The following changes since commit b7bfaa761d760e72a969d116517eaa12e404c262:

  Linux 6.2-rc3 (2023-01-08 11:49:43 -0600)

are available in the Git repository at:

  https://github.com/awilliam/linux-vfio.git tags/vfio-v6.2-rc6

for you to fetch changes up to 51cdc8bc120ef6e42f6fb758341f5d91bc955952:

  kvm/vfio: Fix potential deadlock on vfio group_lock (2023-01-20 08:50:05 -0700)

----------------------------------------------------------------
VFIO fixes for v6.2-rc6

 - Honor reserved regions when testing for IOMMU find grained super
   page support, avoiding a regression on s390 for a firmware device
   where the existence of the mapping, even if unused can trigger
   an error state. (Niklas Schnelle)

 - Fix a deadlock in releasing KVM references by using the alternate
   .release() rather than .destroy() callback for the kvm-vfio device.
   (Yi Liu)

----------------------------------------------------------------
Niklas Schnelle (1):
      vfio/type1: Respect IOMMU reserved regions in vfio_test_domain_fgsp()

Yi Liu (1):
      kvm/vfio: Fix potential deadlock on vfio group_lock

 drivers/vfio/vfio_iommu_type1.c | 31 ++++++++++++++++++++-----------
 virt/kvm/vfio.c                 |  6 +++---
 2 files changed, 23 insertions(+), 14 deletions(-)

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ