From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from abb.hmeau.com (abb.hmeau.com [180.181.231.80]) (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 9EA823DA5C7; Fri, 4 Sep 2026 03:41:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=180.181.231.80 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788493277; cv=none; b=mxRGuOBDLc61XrbbNK479YUOCMl/T0xvQdI2/5RWBeY8ufi3XVjh/fjeiDvY7+qTHUdBHi7/W9b13Qm5zvETXBcb2clFxKNnspRPPBl87e4Rd7I86bhLPkWyb9JNWEhLA4JJJ8cjBvToNvl0rOpx6x0R4I6mHjTXA8ZwZvAgHjo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788493277; c=relaxed/simple; bh=HL8jwUjO629XDL7KipLdBoD+GmefEdo7GKZLrjbkPBU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=G2EZ7dG3bD/50iYLp5rZfuvjkt0XcMJKsDaSBzxPV81TNFMVULeLHAoRn0a0swiFvNxfdrQlARdGunjpn5+B1WSOGThp7CPjZidwuHUbwQ45GCssTM7lMK9WiC9PZvNQ2xMkxxuX6KZkRuNFvv1Ry5hgcqeIYHMsdlIKfGPSwpY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au; spf=pass smtp.mailfrom=gondor.apana.org.au; dkim=pass (2048-bit key) header.d=gondor.apana.org.au header.i=@gondor.apana.org.au header.b=H9gtnUiB; arc=none smtp.client-ip=180.181.231.80 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gondor.apana.org.au header.i=@gondor.apana.org.au header.b="H9gtnUiB" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gondor.apana.org.au; s=h01; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:cc:to:subject:message-id:date: from:content-type:reply-to; bh=stybfMVTtXuwI59eLIII7KLpjHK9l/GyblgfS+jxnm8=; b=H9gtnUiBOIcZ+vkgPBhRMeAMRi/CreJeCvWw7cM5P1+SV+QOrT0+S8ZB+tcr278QWDDovCqimLx 7SlxrH33F6EsbtM03YdDJntuqbcuwrwUYP20iYgxCBsmOQKfxvJVj5gtF7/GJDRVKwHe6+GiJmP/h /kzZqMspE0aFM7FoUV8LZVFMq40B0LbXFR1QS753myERxx2WE2Gs7e3/DYS3sF4wzB3Ax6F8kxX30 phOyCyRHLSH0I5AsA/mldDu6I6mHjYnX0LhTcD7hUAwUUWbSO3Fd7ymvzmNCY9L2XNPiMkm93+LuL qIOBpRL4P8MbdSzjl0w30SGAzyikBreMyaMw==; Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.98.2 #2 (Debian)) id 1x2KnV-0000000AhQ7-3FdS; Fri, 04 Sep 2026 11:41:02 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Fri, 04 Sep 2026 13:41:01 +1000 Date: Fri, 4 Sep 2026 13:41:01 +1000 From: Herbert Xu To: Eric Biggers Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, x86@kernel.org, stable@vger.kernel.org, Taehee Yoo Subject: Re: [PATCH RESEND] crypto: x86/aria - add missing vzeroupper in AVX2 code Message-ID: References: <20260831211715.213121-1-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=us-ascii Content-Disposition: inline In-Reply-To: <20260831211715.213121-1-ebiggers@kernel.org> On Mon, Aug 31, 2026 at 02:17:15PM -0700, Eric Biggers wrote: > Since the AVX2 optimized ARIA code uses YMM registers, execute > vzeroupper before returning from it. This is needed to avoid degrading > the performance of any later SSE code that may happen to be executed. > > Fixes: 37d8d3ae7a58 ("crypto: x86/aria - implement aria-avx2") > Cc: stable@vger.kernel.org > Cc: Taehee Yoo > Signed-off-by: Eric Biggers > --- > > This didn't get picked up by the x86 maintainers yet. Herbert, can you > take this through the crypto tree? > > arch/x86/crypto/aria-aesni-avx2-asm_64.S | 6 ++++++ > 1 file changed, 6 insertions(+) Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt