Received: by 2002:a05:6358:16cd:b0:dc:6189:e246 with SMTP id r13csp468386rwl; Fri, 4 Nov 2022 02:34:32 -0700 (PDT) X-Google-Smtp-Source: AMsMyM6D0aEFoZpGJrvJAFPsOTrQIA/JhRLrDGyBXPF3uN0r0uXhiTvfJTCHsBn9zpk4EicF3fZn X-Received: by 2002:a05:6a00:24c2:b0:52e:7181:a8a0 with SMTP id d2-20020a056a0024c200b0052e7181a8a0mr35008661pfv.57.1667554472284; Fri, 04 Nov 2022 02:34:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1667554472; cv=none; d=google.com; s=arc-20160816; b=GgrjTUnBuEG4mMiaRhRNvZ5PSmWvQyv6iy++odk8RdGYlH6XWmxk+GXk573yGWDQh7 gRArvTNXJqeEgR+OR/kwR6pQaAXJRKrXuyw9xO1mPU0dIH/fNFJXAEZhG2qIgAt1pkmN cxOMj4gYc6jCpcLN9uYBqexRyccoKzkC6qUlXg41HgJ6uFOnlqVdB34ufgxCHDHd0HqM PCBeGcmwXAY9b+MP3GF+LhD0rbIdFpJnTnjt3NnqnuYL5ZiSlgUW8oSxpLkRqu/DR7Dv mdjVoFqK4fIkeg5dlF7APAwuvqOAeYroQRCp6vksELiLyIc1zPpUVJ9MNL5gJzcp58Xm X6ow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=g5d8biuUIlSkmflljurzRSrU6/rbeCduk/TE8URXR3c=; b=ExxJsNsT4/xuIi0gOaluZlx1/F4Lk7RRMHfReMHP+Cd9N3kW4BxjSeN0nCjrLHcQP0 QMu+cPCLgbsr566T/qeNLn+xghUaco9S8Varq+U0K+TAIMg7MaZrfHHqczGK0S2/1Orq 5fmzGs6oPbjDR1TnzkXllwQGLU3a5CuZ4hZh9ZCxE8+E994TZd2YytmHX71jiqkhB8hq qrlq6Uaw8qXRxYFhA5BIF0CtO2KhyOZeKpBjHjLCD/paV+NoKW0rdEfaxf1Ew9GbtZn3 a5OazBEthXlXT25Intaw6t59DlrXSM2q8RiKT9by6cc9DJCBOA19gQ/6XMZ5wv1a8rIL Nl2Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id a5-20020a654185000000b00437ec09f591si4376763pgq.135.2022.11.04.02.34.13; Fri, 04 Nov 2022 02:34:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231354AbiKDJcn (ORCPT + 99 others); Fri, 4 Nov 2022 05:32:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231511AbiKDJcj (ORCPT ); Fri, 4 Nov 2022 05:32:39 -0400 Received: from formenos.hmeau.com (helcar.hmeau.com [216.24.177.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C51942A704 for ; Fri, 4 Nov 2022 02:32:35 -0700 (PDT) Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1oqt34-00A22B-QK; Fri, 04 Nov 2022 17:32:16 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Fri, 04 Nov 2022 17:32:15 +0800 Date: Fri, 4 Nov 2022 17:32:15 +0800 From: Herbert Xu To: Taehee Yoo Cc: linux-crypto@vger.kernel.org, davem@davemloft.net, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, x86@kernel.org, jussi.kivilinna@iki.fi Subject: Re: [PATCH 2/2] crypto: aria: implement aria-avx512 Message-ID: References: <20221026052057.12688-1-ap420073@gmail.com> <20221026052057.12688-3-ap420073@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221026052057.12688-3-ap420073@gmail.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Wed, Oct 26, 2022 at 05:20:57AM +0000, Taehee Yoo wrote: > > + while (nbytes >= ARIA_GFNI_AVX512_PARALLEL_BLOCK_SIZE) { > + u8 keystream[ARIA_GFNI_AVX512_PARALLEL_BLOCK_SIZE]; This is too big for the stack. Perhaps put it into the reqctx. Cheers, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt