linux-kernel - Re: [PATCH v8 0/7] Optimize dm-verity and fsverity using multibuffer hashing

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Message-ID: <Z7QBuIvr4Asiezgc@gondor.apana.org.au>
Date: Tue, 18 Feb 2025 11:42:48 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: Jakub Kicinski <kuba@...nel.org>
Cc: Eric Biggers <ebiggers@...nel.org>, fsverity@...ts.linux.dev,
	linux-crypto@...r.kernel.org, dm-devel@...ts.linux.dev,
	x86@...nel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, Ard Biesheuvel <ardb@...nel.org>,
	Sami Tolvanen <samitolvanen@...gle.com>,
	Alasdair Kergon <agk@...hat.com>, Mike Snitzer <snitzer@...nel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Mikulas Patocka <mpatocka@...hat.com>,
	David Howells <dhowells@...hat.com>, netdev@...r.kernel.org
Subject: Re: [PATCH v8 0/7] Optimize dm-verity and fsverity using multibuffer
 hashing

On Mon, Feb 17, 2025 at 09:40:32AM -0800, Jakub Kicinski wrote:
>
> Yes, that's true for tunnels and for IPsec.
> TLS does crypto in sendmsg/recvmsg, process context.

OK that's good to know.  So whether SIMD is always allowed or
not won't impact TLS at least.

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