linux-kernel - Re: [PATCH v2 0/4] VMD fixups

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-prev] [day] [month] [year] [list]

Date:   Wed, 30 Aug 2017 14:23:42 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Jon Derrick <jonathan.derrick@...el.com>
Cc:     linux-pci@...r.kernel.org, iommu@...ts.linux-foundation.org,
        David Woodhouse <dwmw2@...radead.org>,
        Keith Busch <keith.busch@...el.com>,
        Scott Bauer <scott.bauer@...el.com>,
        David Fugate <david.fugate@...el.com>,
        linux-kernel@...r.kernel.org, Joerg Roedel <joro@...tes.org>
Subject: Re: [PATCH v2 0/4] VMD fixups

[+cc Joerg]

On Thu, Aug 17, 2017 at 12:10:10PM -0600, Jon Derrick wrote:
> Mostly just cleanup in this revision, eg, trying to limit scope of vmd code to
> x86
> 
> Previous:
> https://patchwork.kernel.org/patch/9886095/
> https://patchwork.kernel.org/patch/9886097/
> https://patchwork.kernel.org/patch/9886101/
> 
> 
> Jon Derrick (4):
>   MAINTAINERS: Add Jonathan Derrick as VMD maintainer
>   pci/x86: Move VMD quirks to x86 fixups
>   x86/PCI: Use is_vmd rather than relying on the domain number
>   iommu: Prevent VMD child devices from being remapping targets
> 
>  MAINTAINERS                 |  1 +
>  arch/x86/pci/fixup.c        | 18 ++++++++++++++++++
>  drivers/iommu/intel-iommu.c |  5 +++++
>  drivers/pci/quirks.c        | 17 -----------------
>  4 files changed, 24 insertions(+), 17 deletions(-)

I haven't heard anything from IOMMU folks, so I applied these to
pci/host-vmd for v4.14.  Let me know if there's any objection.