linux-pci.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Cc: Alex Williamson <alex.williamson@redhat.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Cornelia Huck <cohuck@redhat.com>,
	nhorman@redhat.com, vdronov@redhat.com,
	Bjorn Helgaas <bhelgaas@google.com>,
	mark.a.chambers@intel.com, gordon.mcfadden@intel.com,
	ahsan.atta@intel.com, fiona.trahe@intel.com, qat-linux@intel.com,
	"open list:VFIO DRIVER" <kvm@vger.kernel.org>,
	linux-crypto <linux-crypto@vger.kernel.org>,
	linux-pci <linux-pci@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v5 0/5] vfio/pci: add denylist and disable qat
Date: Fri, 24 Jul 2020 14:02:27 +0300	[thread overview]
Message-ID: <CAHp75VduFnt=5eBiyUgV-B+Kes-JgkKvxMQ_YQOCGv4j5=qx6g@mail.gmail.com> (raw)
In-Reply-To: <20200724105600.10814-1-giovanni.cabiddu@intel.com>

On Fri, Jul 24, 2020 at 1:59 PM Giovanni Cabiddu
<giovanni.cabiddu@intel.com> wrote:
>
> This patchset defines a denylist 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 denylist, the probe of vfio-pci fails.
> If a user wants to use a device in the denylist, he needs to disable the
> full denylist providing the option disable_denylist=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. Patches 1 to 3 apply also to
> Alex's tree (next). Patches 4 and 5 are optional and can be applied at a later
> stage.

Thanks!
FWIW,
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>


> Changes from v4:
>  - Patch #2: added Reviewed-by tag from Cornelia Huck
>  - Patch #5: added Suggested-by tag as this change was suggested internally
>    by Andy Shevchenko
>  - Patches 1-5: added Reviewed-by tag from Fiona Trahe
>
> Changes from v3:
>  - Patch #1: included Acked-by tag, after ack from Bjorn Helgaas
>  - Patch #2: s/prevents/allows/ in module parameter description
>
> Changes from v2:
>  - Renamed blocklist in denylist
>  - Patch #2: reworded module parameter description to clarify why a device is
>    in the denylist
>  - Patch #2: reworded warning that occurs when denylist is enabled and device
>    is present in that list
>
> Changes from v1:
>  - Reworked commit messages:
>    Patches #1, #2 and #3: capitalized first character after column to comply to
>    subject line convention
>    Patch #3: Capitalized QAT acronym and added link and doc number for document
>    "Intel® QuickAssist Technology (Intel® QAT) Software for Linux"
>
>
> Giovanni Cabiddu (5):
>   PCI: Add Intel QuickAssist device IDs
>   vfio/pci: Add device denylist
>   vfio/pci: Add QAT devices to denylist
>   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
>


-- 
With Best Regards,
Andy Shevchenko

      parent reply	other threads:[~2020-07-24 11:02 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-24 10:55 Giovanni Cabiddu
2020-07-24 10:55 ` [PATCH v5 1/5] PCI: Add Intel QuickAssist device IDs Giovanni Cabiddu
2020-07-24 10:55 ` [PATCH v5 2/5] vfio/pci: Add device denylist Giovanni Cabiddu
2020-07-24 10:55 ` [PATCH v5 3/5] vfio/pci: Add QAT devices to denylist Giovanni Cabiddu
2020-07-24 10:55 ` [PATCH v5 4/5] crypto: qat - replace device ids defines Giovanni Cabiddu
2020-07-24 10:56 ` [PATCH v5 5/5] crypto: qat - use PCI_VDEVICE Giovanni Cabiddu
2020-07-24 11:02 ` Andy Shevchenko [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CAHp75VduFnt=5eBiyUgV-B+Kes-JgkKvxMQ_YQOCGv4j5=qx6g@mail.gmail.com' \
    --to=andy.shevchenko@gmail.com \
    --cc=ahsan.atta@intel.com \
    --cc=alex.williamson@redhat.com \
    --cc=bhelgaas@google.com \
    --cc=cohuck@redhat.com \
    --cc=fiona.trahe@intel.com \
    --cc=giovanni.cabiddu@intel.com \
    --cc=gordon.mcfadden@intel.com \
    --cc=herbert@gondor.apana.org.au \
    --cc=kvm@vger.kernel.org \
    --cc=linux-crypto@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=mark.a.chambers@intel.com \
    --cc=nhorman@redhat.com \
    --cc=qat-linux@intel.com \
    --cc=vdronov@redhat.com \
    --subject='Re: [PATCH v5 0/5] vfio/pci: add denylist and disable qat' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
on how to clone and mirror all data and code used for this inbox