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

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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>