Received: by 2002:a05:6602:18e:0:0:0:0 with SMTP id m14csp3506228ioo; Wed, 25 May 2022 02:04:08 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyrZm+wPQHaiyhSgxFNc835oVfmfyessj/cGxg+MfnG9cd6EcYheVsdaeEr83Ao17vkmAAu X-Received: by 2002:a17:906:7948:b0:6f7:d5a3:3b91 with SMTP id l8-20020a170906794800b006f7d5a33b91mr28644123ejo.354.1653469448534; Wed, 25 May 2022 02:04:08 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1653469448; cv=none; d=google.com; s=arc-20160816; b=GiP40sQ8Zjbs63/XhFLabpSM3a5R0raeAtiMJxSrzX5mvCS/x1JqiEL5O1ut99F5Kp Fr2TNvoJ4feTj8ISjjgu20JCB0IGowSX8ssMY0xT5lDyOma+RRlyYKeqVpAn2Bq/NSGr dM4oTr1RYFVBI53c1yvv61+r5PgkziFf2lDWNBcinFbIiRFhCRz9rSHCzlLQPsw1UzKY Rf0jGEtYkkPZuEIPy1S8rf4fXxCXU46Zjp+6ZTaZZoP8t662iR5dQWMP6HQ2HLIkhQd4 ThZSYRPxBlnGFcHFbWPMqkTVPabbc1t04i/808E6GoG4hYbmdiDfqXRE3SK9Lmvk+dg4 JUuw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:user-agent:references:message-id :in-reply-to:subject:cc:to:from:date; bh=sEm/k4qyfCOBNRTi4WuO1iTSA8IhuzZAyLgaBQY3ccc=; b=RqMeoTWS+7rYtk8ai639BAF+vJM5j8oz2Rc+6lR3hYjSvFAqryG81hcthGjvA4fKRm /kLyXrRZc+AyCvdhlxosIFFLKIFAdwaI4J7ARuXRTZS7RmdA5UIiE6wEHMqKKXhdMwmW K7fXDzrsm2C5tuOmKgK6q7PhPWEh1I4sfzQnQdjkITf5ZT0rRV5pUOLnfkSli41/AGpf LkQ0mAvORJg8USuP3JvSFwby1ySLUqBj2L3eYoL2aWy1A+rfR1oDQSB2Kj6dAyeMcXIH sZUeoNPXJblj/wvxZGTtuK7xIGpWj+hsHIwDjZFjyXvIFjyfhGTtzGqaTbMVyNbessDC mzUA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-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 ho8-20020a1709070e8800b006ff03a0cdf6si5993894ejc.951.2022.05.25.02.03.41; Wed, 25 May 2022 02:04:08 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-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-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239907AbiEXRSc (ORCPT + 99 others); Tue, 24 May 2022 13:18:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51814 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239546AbiEXRSb (ORCPT ); Tue, 24 May 2022 13:18:31 -0400 Received: from angie.orcam.me.uk (angie.orcam.me.uk [IPv6:2001:4190:8020::34]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 1456638BC6; Tue, 24 May 2022 10:18:30 -0700 (PDT) Received: by angie.orcam.me.uk (Postfix, from userid 500) id 8FE1592009C; Tue, 24 May 2022 19:18:28 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by angie.orcam.me.uk (Postfix) with ESMTP id 88D3A92009B; Tue, 24 May 2022 18:18:28 +0100 (BST) Date: Tue, 24 May 2022 18:18:28 +0100 (BST) From: "Maciej W. Rozycki" To: Florian Fainelli cc: Thomas Bogendoerfer , Paul Cercueil , Nathan Chancellor , Tiezhu Yang , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] MIPS: Rewrite `csum_tcpudp_nofold' in plain C In-Reply-To: <7682977b-5929-890a-3a18-662fbfcede5c@gmail.com> Message-ID: References: <7682977b-5929-890a-3a18-662fbfcede5c@gmail.com> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_NONE,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-kernel@vger.kernel.org On Tue, 24 May 2022, Florian Fainelli wrote: > > I have visually inspected code produced and verified this change to boot > > with TCP networking performing just fine, both with a 32-bit and a 64-bit > > configuration. Sadly with the little endianness only, because in the > > course of this verification I have discovered the core card of my Malta > > board bit the dust a few days ago, apparently in a permanent manner, and I > > have no other big-endian MIPS system available here to try. > > How about QEMU is not that a viable option for testing big/little endian > configurations? Yeah, for this particular change, sure. I don't have QEMU set up however at the moment and would have to take some time to sort it, and it won't do for peripherals it doesn't implement. The failure is a fresh problem and I yet need to figure out what to do about it. A bad coincidence I guess as I have MIPS hardware 10 years older that still goes strong. Maciej