linux-kernel - [PATCH 0/5] vfio/pci: add blocklist and disable qat

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]

Message-Id: <20200701110302.75199-1-giovanni.cabiddu@intel.com>
Date:   Wed,  1 Jul 2020 12:02:57 +0100
From:   Giovanni Cabiddu <giovanni.cabiddu@...el.com>
To:     alex.williamson@...hat.com, herbert@...dor.apana.org.au
Cc:     cohuck@...hat.com, nhorman@...hat.com, vdronov@...hat.com,
        bhelgaas@...gle.com, mark.a.chambers@...el.com,
        gordon.mcfadden@...el.com, ahsan.atta@...el.com,
        qat-linux@...el.com, kvm@...r.kernel.org,
        linux-crypto@...r.kernel.org, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Giovanni Cabiddu <giovanni.cabiddu@...el.com>
Subject: [PATCH 0/5] vfio/pci: add blocklist and disable qat

This patchset defines a blocklist of devices in the vfio-pci module and adds
the current generation of Intel(R) QuickAssist devices to it as they are
not designed to run in an untrusted environment.

By default, if a device is in the blocklist, the probe of vfio-pci fails.
If a user wants to use a device in the blocklist, he needs to disable the
full blocklist providing the option disable_blocklist=1 at the load of
vfio-pci or specifying that parameter in a config file in /etc/modprobe.d.

This series also moves the device ids definitions present in the qat driver
to linux/pci_ids.h since they will be shared between the vfio-pci and the qat
drivers and replaces the custom ADF_SYSTEM_DEVICE macro with PCI_VDEVICE.

The series is applicable to Herbert's tree but only partially applicable to
Alex's tree due to a merge conflict.

Giovanni Cabiddu (5):
  PCI: add Intel QuickAssist device IDs
  vfio/pci: add device blocklist
  vfio/pci: add qat devices to blocklist
  crypto: qat - replace device ids defines
  crypto: qat - use PCI_VDEVICE

 drivers/crypto/qat/qat_c3xxx/adf_drv.c        | 11 ++---
 drivers/crypto/qat/qat_c3xxxvf/adf_drv.c      | 11 ++---
 drivers/crypto/qat/qat_c62x/adf_drv.c         | 11 ++---
 drivers/crypto/qat/qat_c62xvf/adf_drv.c       | 11 ++---
 .../crypto/qat/qat_common/adf_accel_devices.h |  6 ---
 drivers/crypto/qat/qat_common/qat_hal.c       |  7 +--
 drivers/crypto/qat/qat_common/qat_uclo.c      |  9 ++--
 drivers/crypto/qat/qat_dh895xcc/adf_drv.c     | 11 ++---
 drivers/crypto/qat/qat_dh895xccvf/adf_drv.c   | 11 ++---
 drivers/vfio/pci/vfio_pci.c                   | 48 +++++++++++++++++++
 include/linux/pci_ids.h                       |  6 +++
 11 files changed, 87 insertions(+), 55 deletions(-)

-- 
2.26.2