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Subject: Re: [PATCH v4 2/2] cxl/pci: Process CPER events
To: Ira Weiny <ira.weiny@intel.com>, Dave Jiang <dave.jiang@intel.com>,
 Dan Williams <dan.j.williams@intel.com>,
 Jonathan Cameron <jonathan.cameron@huawei.com>,
 Shiju Jose <shiju.jose@huawei.com>
Cc: Dan Carpenter <dan.carpenter@linaro.org>,
 Yazen Ghannam <yazen.ghannam@amd.com>, Davidlohr Bueso <dave@stgolabs.net>,
 Alison Schofield <alison.schofield@intel.com>,
 Vishal Verma <vishal.l.verma@intel.com>, Ard Biesheuvel <ardb@kernel.org>,
 linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org,
 linux-cxl@vger.kernel.org
References: <20240426-cxl-cper3-v4-0-58076cce1624@intel.com>
 <20240426-cxl-cper3-v4-2-58076cce1624@intel.com>
From: Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com>
Message-ID: <c7b8c528-2ebc-4e0f-fa25-049aacd154a7@amd.com>
Date: Tue, 30 Apr 2024 23:38:48 -0700
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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@intel.com>
> Signed-off-by: Ira Weiny <ira.weiny@intel.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@amd.com>
Reviewed-by: Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com>