From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 082A4341057 for ; Fri, 9 Oct 2026 17:25:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791566740; cv=none; b=mg57/sJYPArRG/UpByAbhdwb22D6tTWeYKm+zkNDDoOSOh9sXCTQCiF7sweUL9j37ukOk6kBLTvQTf26C2Evo0e2OLVMab2dNmquaQQ3/L6jx5MrOc6UBy9ZysVSBjPOIW//k6lv7Y6MuZBFSolXrSBE95lKx1Ud7QtDNyLjoFI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791566740; c=relaxed/simple; bh=8nMUAx3GZ9lfi1HkeQyHd7vI8XFCJwJR2mLSUodP8sk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=N6J4Sq6ALpVLccCEnWjnSWukwTzony+94YqjaKUA5YG93INq46miLKoxomDLCLgArao1hMitYyj5/L1Q5nBCkD5vjr0p+3lTQMkbESAQ4GaLovNlqFLsX0t4hic0B8W4k+I9CajrglXaKM37JaYwHRkqd+CGUTKUtMEOiN0anew= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=heladDnc; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="heladDnc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 643341F000FF; Fri, 9 Oct 2026 17:25:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791566738; bh=qvI9tDv2VrX3PC6OABPcy9GmQItWOuVjtiop8uMTxkI=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=heladDnchcAwRKKZ1qYtfePX4wk5hID8xBy1iFdA27yyQ2C55ddTGNt3ulBh9HlGs V8zWbV/AQP4mgRQluZsDzTibUHmH1zFXrxmu6ZqHLxRuspImRIy9xfEXCZ4UnXnvZe 4gQPhjDWx0+c6E1Vf03NobWU3ULh7ic7ckDhiuk2rXztgz2w72XSoLMNYQ/UBDMOGx JZnTaKgLHzalTjCzc+7fJXO5Jj4MBG06T0/N46F0l6HhdK9RfsTfkeS3Ax7wojsxh+ biFztogUMDeR5VycplX2rFJwQ3Til8P/pDzZZzLHDf7jn8qXMklzJfYFUmYOuE/zeB JIZ3A5768t2FQ== Date: Fri, 9 Oct 2026 19:25:34 +0200 From: Eric Biggers To: linux-crypto@vger.kernel.org Cc: Ard Biesheuvel , "Jason A . Donenfeld" , Herbert Xu , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v3 0/2] lib/crypto: arm64: Fix Poly1305 NEON resume carry loss Message-ID: <20261009172534.GB73965@quark> References: <20261009125354.315476-1-ebiggers@kernel.org> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20261009125354.315476-1-ebiggers@kernel.org> On Fri, Oct 09, 2026 at 02:53:52PM +0200, Eric Biggers wrote: > This series fixes a lost carry bit in the arm64 Poly1305 implementation, > then adds a regression test for it. > > Compared to v2 sent by Jérémy Jean, I cleaned up the verbose > LLM-generated text in the commit message of the fix commit, and I > replaced the LLM-generated minimal test case with a more comprehensive > one similar to the existing test cases in the file. > > Note: the second commit has references to the commit ID of the first, > which I'll fix up when applying. > > Eric Biggers (1): > lib/crypto: tests: Add Poly1305 split-update carry regression test > > Jérémy Jean (1): > lib/crypto: arm64: Fix lost Poly1305 carry when resuming NEON state > > lib/crypto/arm64/poly1305-armv8.pl | 2 +- > lib/crypto/tests/poly1305_kunit.c | 97 +++++++++++++++++++++++++++--- > 2 files changed, 89 insertions(+), 10 deletions(-) > > > base-commit: 572af6872e520c7102e58362ef7cd7c2ed4342be Applied to https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/log/?h=libcrypto-fixes - Eric