linux-kernel - Re: [PATCH v6 5/8] EDAC/ghes: Make ghes_edac a proper module to remove the dependency on ghes

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Message-ID: <YzGCEqLOtq4TgHK7@zn.tnic>
Date:   Mon, 26 Sep 2022 12:42:26 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Justin He <Justin.He@....com>
Cc:     Len Brown <lenb@...nel.org>, James Morse <James.Morse@....com>,
        Tony Luck <tony.luck@...el.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Robert Richter <rric@...nel.org>,
        Robert Moore <robert.moore@...el.com>,
        Qiuxu Zhuo <qiuxu.zhuo@...el.com>,
        Yazen Ghannam <yazen.ghannam@....com>,
        Jan Luebbe <jlu@...gutronix.de>,
        Khuong Dinh <khuong@...amperecomputing.com>,
        Kani Toshi <toshi.kani@....com>,
        Ard Biesheuvel <ardb@...nel.org>,
        "linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-edac@...r.kernel.org" <linux-edac@...r.kernel.org>,
        "devel@...ica.org" <devel@...ica.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Shuai Xue <xueshuai@...ux.alibaba.com>,
        Jarkko Sakkinen <jarkko@...nel.org>,
        "linux-efi@...r.kernel.org" <linux-efi@...r.kernel.org>,
        nd <nd@....com>
Subject: Re: [PATCH v6 5/8] EDAC/ghes: Make ghes_edac a proper module to
 remove the dependency on ghes

On Sun, Sep 25, 2022 at 03:07:12PM +0000, Justin He wrote:
> Okay, I am fine with removing ghes_present and ghes_edac_preferred if
> It is ok to register empty ghes_dev list without prompting an error 

What "prompting an error"?

In that case, you simply return a NULL list which says that GHES hasn't
been initialized...

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette