linux-kernel - Re: [PATCH v2] x86/platform/uv: Rework NMI "action" modparam handling

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Message-ID: <CAHp75Vfe3xBuG91=XdZ4zXhfhz4KDwCL9xonSyoH8PuqUgO-+Q@mail.gmail.com>
Date:   Thu, 14 Sep 2023 11:44:20 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Hans de Goede <hdegoede@...hat.com>
Cc:     Steve Wahl <steve.wahl@....com>,
        Justin Ernst <justin.ernst@....com>,
        Kyle Meyer <kyle.meyer@....com>,
        Dimitri Sivanich <dimitri.sivanich@....com>,
        Russ Anderson <russ.anderson@....com>,
        Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andy@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "H . Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org, Justin Stitt <justinstitt@...gle.com>
Subject: Re: [PATCH v2] x86/platform/uv: Rework NMI "action" modparam handling

On Thu, Sep 14, 2023 at 11:42 AM Andy Shevchenko
<andy.shevchenko@...il.com> wrote:
> On Wed, Sep 13, 2023 at 9:01 PM Hans de Goede <hdegoede@...hat.com> wrote:

...

> > -       pr_err("UV: Invalid NMI action:%s, valid actions are:\n", arg);
> > +       pr_err("UV: Invalid NMI action:%s, valid actions are:\n", val);
>
> As mentioned previously the val may or may not have a new line in it.
> I dunno about comma removal, but a new line presence can be easily checked.
>
> Either way it's not so critical, hence removing comma. or replacing it
> by '-' (dash) may be enough.

Or even

       pr_err("UV: Invalid NMI action:%s --> valid actions are:\n", val);


-- 
With Best Regards,
Andy Shevchenko