linux-kernel - Re: [PATCH v6 13/17] x86: use fallback for random_get

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Message-ID: <YmbZZwXxaC+S863+@zx2c4.com>
Date:   Mon, 25 Apr 2022 19:24:55 +0200
From:   "Jason A. Donenfeld" <Jason@...c4.com>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
        arnd@...db.de, Borislav Petkov <bp@...en8.de>, x86@...nel.org
Subject: Re: [PATCH v6 13/17] x86: use fallback for random_get_entropy()
 instead of zero

Hey Thomas,

On Mon, Apr 25, 2022 at 07:03:54PM +0200, Thomas Gleixner wrote:
> Bah. Indeed. Misread the patch, but yes, if you are at it to make that
> cpu_feature_enabled() then change the config thing to IS_ENABLED() too.

Alright, will do for v7. I also just confirmed the !IS_ENABLED() way
produces the same code as the #ifndef.

Jason