linux-kernel - Re: [PATCH 1/1] iommu/vt-d: Report more information about invalidation errors

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]

Message-ID: <YFMrnJC0DEmGgukE@8bytes.org>
Date:   Thu, 18 Mar 2021 11:29:48 +0100
From:   Joerg Roedel <joro@...tes.org>
To:     Lu Baolu <baolu.lu@...ux.intel.com>
Cc:     Will Deacon <will@...nel.org>, Ashok Raj <ashok.raj@...el.com>,
        Guo Kaijie <Kaijie.Guo@...el.com>,
        Dave Jiang <dave.jiang@...el.com>,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] iommu/vt-d: Report more information about
 invalidation errors

On Thu, Mar 18, 2021 at 08:53:40AM +0800, Lu Baolu wrote:
> When the invalidation queue errors are encountered, dump the information
> logged by the VT-d hardware together with the pending queue invalidation
> descriptors.
> 
> Signed-off-by: Ashok Raj <ashok.raj@...el.com>
> Tested-by: Guo Kaijie <Kaijie.Guo@...el.com>
> Signed-off-by: Lu Baolu <baolu.lu@...ux.intel.com>
> ---
>  drivers/iommu/intel/dmar.c  | 68 ++++++++++++++++++++++++++++++++++---
>  include/linux/intel-iommu.h |  6 ++++
>  2 files changed, 70 insertions(+), 4 deletions(-)

Applied, thanks.