From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Robert Kiraly <me@boldcoder.com>
Cc: Linux PM <linux-pm@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Len Brown <lenb@kernel.org>,
"Rafael J. Wysocki" <rafael@kernel.org>
Subject: Re: One-line patch: Make ACPI provide CEDT table
Date: Wed, 12 Jan 2022 15:46:20 +0100 [thread overview]
Message-ID: <CAJZ5v0hSBZKu4+g-hj6H7+H=-JcF0T79HYiXmZFYB5gAQZ60WQ@mail.gmail.com> (raw)
In-Reply-To: <1f2236ac-0517-8de6-a7a0-a9d04f65bdc8@boldcoder.com>
On Wed, Jan 12, 2022 at 6:20 AM Robert Kiraly <me@boldcoder.com> wrote:
>
> The attached patch is a one-line change to linux-pm 5.16-rc8.
>
> The patch simply adds ACPI_SIG_CEDT to table_sigs[] in
> "drivers/acpi/tables.c".
>
> Presently, CXL code isn't able to make use of the CEDT table. Subsequent
> to the change, the CEDT table can be used.
>
> If a developer plans to use the CEDT table to program the CXL ports,
> this change is needed. Otherwise, it isn't expected to make a difference.
>
> If this should go to linux-acpi as opposed to linux-pm, please excuse
> the error.
Yes, it should, but please see this PR too:
https://patchwork.kernel.org/project/linux-acpi/patch/CAPcyv4j0NfC4RKr=VU6yUKrqVRKdAer9YeSezRctpp-k31iAzA@mail.gmail.com/
prev parent reply other threads:[~2022-01-12 14:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <9d2182c6-9c63-f3dd-91a6-efdf3671ed61@boldcoder.com>
2022-01-12 5:20 ` One-line patch: Make ACPI provide CEDT table Robert Kiraly
2022-01-12 14:46 ` Rafael J. Wysocki [this message]
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