linux-kernel - Re: [PATCH] [v2] crypto: lib/Kconfig: hide library options

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Message-ID: <Z9ffUVmGlpXdh4jO@gondor.apana.org.au>
Date: Mon, 17 Mar 2025 16:37:37 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: David Howells <dhowells@...hat.com>
Cc: Arnd Bergmann <arnd@...nel.org>,
	Boris Brezillon <bbrezillon@...nel.org>,
	Arnaud Ebalard <arno@...isbad.org>,
	Srujana Challa <schalla@...vell.com>,
	"David S. Miller" <davem@...emloft.net>,
	Jarkko Sakkinen <jarkko@...nel.org>,
	Paul Moore <paul@...l-moore.com>, James Morris <jmorris@...ei.org>,
	"Serge E. Hallyn" <serge@...lyn.com>,
	"Justin M. Forbes" <jforbes@...oraproject.org>,
	"Jason A. Donenfeld" <Jason@...c4.com>,
	Arnd Bergmann <arnd@...db.de>, Rosen Penev <rosenp@...il.com>,
	Ard Biesheuvel <ardb@...nel.org>,
	James Bottomley <James.Bottomley@...senpartnership.com>,
	linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
	keyrings@...r.kernel.org, linux-security-module@...r.kernel.org
Subject: Re: [PATCH] [v2] crypto: lib/Kconfig: hide library options

On Mon, Mar 17, 2025 at 08:36:25AM +0000, David Howells wrote:
> Arnd Bergmann <arnd@...nel.org> wrote:
> 
> > -	depends on CRYPTO_LIB_CHACHA20POLY1305 = y
> > +	select CRYPTO_LIB_CHACHA20POLY1305
> 
> Doesn't that allow CRYPTO_LIB_CHACHA20POLY1305=m?

Not unless BIG_KEYS is tristate or under a tristate.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt