linux-kernel - Re: [PATCH v4 2/2] cxl/pci: Process CPER events

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] [thread-next>] [day] [month] [year] [list]

Message-ID: <c7b8c528-2ebc-4e0f-fa25-049aacd154a7@amd.com>
Date: Tue, 30 Apr 2024 23:38:48 -0700
From: Smita Koralahalli <Smita.KoralahalliChannabasappa@....com>
To: Ira Weiny <ira.weiny@...el.com>, Dave Jiang <dave.jiang@...el.com>,
 Dan Williams <dan.j.williams@...el.com>,
 Jonathan Cameron <jonathan.cameron@...wei.com>,
 Shiju Jose <shiju.jose@...wei.com>
Cc: Dan Carpenter <dan.carpenter@...aro.org>,
 Yazen Ghannam <yazen.ghannam@....com>, Davidlohr Bueso <dave@...olabs.net>,
 Alison Schofield <alison.schofield@...el.com>,
 Vishal Verma <vishal.l.verma@...el.com>, Ard Biesheuvel <ardb@...nel.org>,
 linux-efi@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-cxl@...r.kernel.org
Subject: Re: [PATCH v4 2/2] cxl/pci: Process CPER events

On 4/26/2024 8:34 PM, Ira Weiny wrote:
> If the firmware has configured CXL event support to be firmware first
> the OS will receive those events through CPER records.  The CXL layer has
> unique DPA to HPA knowledge and existing event trace parsing in
> place.[0]
> 
> Add a CXL CPER work item and register it with the GHES code to process
> CPER events.
> 
> Link: http://lore.kernel.org/r/cover.1711598777.git.alison.schofield@intel.com [0]
> Reviewed-by: Dan Williams <dan.j.williams@...el.com>
> Signed-off-by: Ira Weiny <ira.weiny@...el.com>
> ---
> Changes:
> [iweiny: pick up tag]
> [djbw: use proper link format]
> ---
>   drivers/cxl/pci.c | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-
>   1 file changed, 70 insertions(+), 1 deletion(-)
> 

Tested-by: Smita Koralahalli <Smita.KoralahalliChannabasappa@....com>
Reviewed-by: Smita Koralahalli <Smita.KoralahalliChannabasappa@....com>