Received: by 2002:a05:6a10:413:0:0:0:0 with SMTP id 19csp2851491pxp; Tue, 22 Mar 2022 07:15:11 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxB9ME37Hc487o6P/4E2MNZ1wEu8qgRViBGgYUHrCoiV10YmNyqY2xBQkYJdE/kQV9QtsMX X-Received: by 2002:a17:902:b403:b0:153:62bb:c4b7 with SMTP id x3-20020a170902b40300b0015362bbc4b7mr18347167plr.138.1647958510674; Tue, 22 Mar 2022 07:15:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1647958510; cv=none; d=google.com; s=arc-20160816; b=iOboSl8YTw25brRtOaEJqiQwtIk5J96KAk8Ndw62033fHJnnfwKWCa7/ujnBqR7odQ FRsj9sXdEkWQgJT5A1bRQsiSt0e8nybRIIc06gJt6GK4weVijaybTl9GVR5H3DjgKUUz 6sV0ZL3ZTgCsyu0OszZD2x5GbGT5X04wHRfXolKq3R0FIp1G2JAeejzQZ/aFWKpurNUn sE4PYgX0Wxf55a02kLRl+ojHMXToGAcV1ptYXM482Vf4x+1w4eLGVhPCcSIPPc6zu2LA a1HSRzIZZWdpGVfL2bp088FwKYN3FSd5BzUhfU7HUQN7H7CqfL04P51hj4T904LuAFiQ BG8g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:date:cc:to:from:subject :message-id; bh=bqfrXbEGkNOYWaQLMSNG0+0Dhx1jo6q/yd1dJr46KRk=; b=USTPLUH9NCcKqnnRTcvufNwn9+g4hlJc4WW092Eqbx967G0p5iTpc7tTs9iGsUic15 bm71u3ZSy0WbEOtNLw5W4HLy3AECYaHuAOjqfvPvrXoNqwhpX8Y4P+cU6qZMKQrNCxJi SKoeuxl23tQ3byLHBFsK1Cetq4e55LxiBDCFohX/0DEee9gFtku2EI/W39STdsnDKYvn m6tHjgReyODrvTBKdsk37+O6wDtQ6iHkFbP7ls9MbgK5jkjsXz8z2GKrW0lmsmkMm92N CntHR/yzNU02lzQbUvv8az+QKOkxKKVOeU2oBKpXCFo7YEY5ALyIz1KgC9eX1mzEjJB7 ugmw== 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 s65-20020a637744000000b003816043eeeasi15698946pgc.223.2022.03.22.07.14.53; Tue, 22 Mar 2022 07:15:10 -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 S234842AbiCVMaE (ORCPT + 99 others); Tue, 22 Mar 2022 08:30:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52018 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231646AbiCVMaD (ORCPT ); Tue, 22 Mar 2022 08:30:03 -0400 X-Greylist: delayed 573 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Tue, 22 Mar 2022 05:28:33 PDT Received: from mail.strongswan.org (sitav-80046.hsr.ch [152.96.80.46]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 948D656228; Tue, 22 Mar 2022 05:28:32 -0700 (PDT) Received: from think (unknown [185.12.128.224]) by mail.strongswan.org (Postfix) with ESMTPSA id E100B40AE5; Tue, 22 Mar 2022 13:18:57 +0100 (CET) Message-ID: <6250f5f254f08bf767c052fbe0b5e281cafea2cc.camel@strongswan.org> Subject: Re: [PATCH 1/2] x86/chacha20: Avoid spurious jumps to other functions From: Martin Willi To: Peter Zijlstra , x86@kernel.org Cc: linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, ebiggers@google.com, herbert@gondor.apana.org.au, Jason@zx2c4.com, Josh Poimboeuf , Stephen Rothwell Date: Tue, 22 Mar 2022 13:18:57 +0100 In-Reply-To: <20220322115125.737671717@infradead.org> References: <20220322114809.381992456@infradead.org> <20220322115125.737671717@infradead.org> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.36.5-0ubuntu1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE 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 > The chacha_Nblock_xor_avx512vl() functions all have their own, > identical, .LdoneN label, however in one particular spot {2,4} jump > to the 8 version instead of their own. [...] > > Make each function consistently use its own done label. Reviewed-by: Martin Willi