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([2001:b07:6468:f312:399c:411e:1ccb:f240]) by smtp.gmail.com with ESMTPSA id o14sm28083513wrg.64.2019.08.19.11.29.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Aug 2019 11:29:39 -0700 (PDT) From: Paolo Bonzini To: Thomas Huth , tony.nguyen@bt.com, qemu-devel@nongnu.org References: <43bc5e07ac614d0e8e740bf6007ff77b@tpw09926dag18e.domain1.systemhost.net> <1565941032362.60179@bt.com> <1b5f5a92-1b75-f0d9-d7bc-4605094ad8e7@redhat.com> <8d8b37c9-3daf-d241-df92-1a5467bca451@redhat.com> Openpgp: preference=signencrypt Message-ID: <3b983f77-8503-3fcd-7c42-45d0121845e6@redhat.com> Date: Mon, 19 Aug 2019 20:29:40 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <8d8b37c9-3daf-d241-df92-1a5467bca451@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [qemu-s390x] [PATCH v7 33/42] exec: Replace device_endian with MemOp X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: frederic.konrad@adacore.com, berto@igalia.com, qemu-block@nongnu.org, arikalo@wavecomp.com, pasic@linux.ibm.com, hpoussin@reactos.org, anthony.perard@citrix.com, xen-devel@lists.xenproject.org, philmd@redhat.com, green@moxielogic.com, jiri@resnulli.us, ehabkost@redhat.com, b.galvani@gmail.com, eric.auger@redhat.com, alex.williamson@redhat.com, stefanha@redhat.com, jsnow@redhat.com, rth@twiddle.net, kwolf@redhat.com, andrew@aj.id.au, claudio.fontana@suse.com, crwulff@gmail.com, laurent@vivier.eu, sundeep.lkml@gmail.com, michael@walle.cc, qemu-ppc@nongnu.org, kbastian@mail.uni-paderborn.de, imammedo@redhat.com, fam@euphon.net, peter.maydell@linaro.org, david@redhat.com, palmer@sifive.com, keith.busch@intel.com, jcmvbkbc@gmail.com, hare@suse.com, sstabellini@kernel.org, andrew.smirnov@gmail.com, deller@gmx.de, magnus.damm@gmail.com, atar4qemu@gmail.com, minyard@acm.org, sw@weilnetz.de, yuval.shaia@oracle.com, qemu-s390x@nongnu.org, qemu-arm@nongnu.org, peter.chubb@nicta.com.au, clg@kaod.org, shorne@gmail.com, qemu-riscv@nongnu.org, i.mitsyanko@gmail.com, cohuck@redhat.com, amarkovic@wavecomp.com, jan.kiszka@web.de, aurelien@aurel32.net, pburton@wavecomp.com, sagark@eecs.berkeley.edu, jasowang@redhat.com, kraxel@redhat.com, edgar.iglesias@gmail.com, gxt@mprc.pku.edu.cn, robh@kernel.org, lersek@redhat.com, borntraeger@de.ibm.com, joel@jms.id.au, antonynpavlov@gmail.com, chouteau@adacore.com, Andrew.Baumann@microsoft.com, mreitz@redhat.com, walling@linux.ibm.com, dmitry.fleytman@gmail.com, mst@redhat.com, mark.cave-ayland@ilande.co.uk, jslaby@suse.cz, marex@denx.de, proljc@gmail.com, marcandre.lureau@redhat.com, alistair@alistair23.me, paul.durrant@citrix.com, david@gibson.dropbear.id.au, xiaoguangrong.eric@gmail.com, huth@tuxfamily.org, jcd@tribudubois.net, stefanb@linux.ibm.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 19/08/19 20:28, Paolo Bonzini wrote: > On 16/08/19 12:12, Thomas Huth wrote: >> This patch is *huge*, more than 800kB. It keeps being stuck in the the >> filter of the qemu-s390x list each time you send it. Please: >> >> 1) Try to break it up in more digestible pieces, e.g. change only one >> subsystem at a time (this is also better reviewable by people who are >> interested in one area) > > This is not really possible, since the patch is basically a > search-and-replace. You could perhaps use some magic > ("DEVICE_MEMOP_ENDIAN" or something like that) to allow a split, but it > would introduce more complication than anything else. I'm stupid, at this point of the series it _would_ be possible to split the patch by subsystem. Still not sure it would be actually an advantage. Paolo > Agreed on the HTML though. :) > > Paolo > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 829E5C3A5A0 for ; Mon, 19 Aug 2019 18:29:54 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 607E522CF4 for ; Mon, 19 Aug 2019 18:29:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 607E522CF4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hzmPY-0004Sa-Gx; Mon, 19 Aug 2019 18:29:44 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hzmPX-0004SQ-Kq for xen-devel@lists.xenproject.org; Mon, 19 Aug 2019 18:29:43 +0000 X-Inumbo-ID: 4f04ee44-c2af-11e9-8bf0-12813bfff9fa Received: from mx1.redhat.com (unknown [209.132.183.28]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 4f04ee44-c2af-11e9-8bf0-12813bfff9fa; Mon, 19 Aug 2019 18:29:43 +0000 (UTC) Received: from mail-wr1-f70.google.com (mail-wr1-f70.google.com [209.85.221.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 3F48369EE1 for ; Mon, 19 Aug 2019 18:29:42 +0000 (UTC) Received: by mail-wr1-f70.google.com with SMTP id j10so5643864wrb.16 for ; Mon, 19 Aug 2019 11:29:42 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:openpgp:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=2AWM5QJsOEl26RbrGu9u71/aoBSOJcokey3JtMybmtE=; b=X2eKDj3TK8lmJVeM67uC0j5867PSP2IY4hNLHS1V/p1oV+Vfb11LpLTNrFVA2HIl1R Q07/n1ErOQirzR6bMvG3zK9gDoIEDoUa20znr8Xmx5E5msvafST8wVsyx/zzyBHoQ2Sg Vxm65BRfflWafZsMCcJa+wJpTVXEhF4v6TQrcxPXA6XPah04fLDwmYD/T3gKdKCqOX7i 1eVwNYWL1UgiKBZISLA3soUWvOQh+NqBI3ShkomjPDVodzUbS0/CKMOf8pxQf7FEF/3S GPVbotfojpoE068Qgzc/QWrrEdjzaFpkTfLpz6UhT9gFGvdU4DG43k427+jAwP7vNQNd bfYQ== X-Gm-Message-State: APjAAAVkFO6K/VVYb5idw45emn9WcHNfFDmQJGa/3jyKpTkdoIH0BfBh gkTr0Lknlv7JDrzFJxgUnkXbYgo+1Xv4+OtM1ieN2qiV2OhrdS5R5r0a5fZAP3SO/onCIwMrC+9 MwWW3ud3fwe94Oz6M095oRDx7iao= X-Received: by 2002:adf:f204:: with SMTP id p4mr30446226wro.317.1566239380849; Mon, 19 Aug 2019 11:29:40 -0700 (PDT) X-Google-Smtp-Source: APXvYqyg0OqJZAKSnLqhaxokVPXEufs5sg5knDZPQxFk14FkUk+Vv8S0ARXUwV8ldlCH7o+UEsaAaQ== X-Received: by 2002:adf:f204:: with SMTP id p4mr30446155wro.317.1566239380560; Mon, 19 Aug 2019 11:29:40 -0700 (PDT) Received: from ?IPv6:2001:b07:6468:f312:399c:411e:1ccb:f240? ([2001:b07:6468:f312:399c:411e:1ccb:f240]) by smtp.gmail.com with ESMTPSA id o14sm28083513wrg.64.2019.08.19.11.29.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Aug 2019 11:29:39 -0700 (PDT) From: Paolo Bonzini To: Thomas Huth , tony.nguyen@bt.com, qemu-devel@nongnu.org References: <43bc5e07ac614d0e8e740bf6007ff77b@tpw09926dag18e.domain1.systemhost.net> <1565941032362.60179@bt.com> <1b5f5a92-1b75-f0d9-d7bc-4605094ad8e7@redhat.com> <8d8b37c9-3daf-d241-df92-1a5467bca451@redhat.com> Openpgp: preference=signencrypt Message-ID: <3b983f77-8503-3fcd-7c42-45d0121845e6@redhat.com> Date: Mon, 19 Aug 2019 20:29:40 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <8d8b37c9-3daf-d241-df92-1a5467bca451@redhat.com> Content-Language: en-US Subject: Re: [Xen-devel] [qemu-s390x] [Qemu-devel] [PATCH v7 33/42] exec: Replace device_endian with MemOp X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: frederic.konrad@adacore.com, berto@igalia.com, qemu-block@nongnu.org, arikalo@wavecomp.com, pasic@linux.ibm.com, hpoussin@reactos.org, anthony.perard@citrix.com, xen-devel@lists.xenproject.org, philmd@redhat.com, green@moxielogic.com, jiri@resnulli.us, ehabkost@redhat.com, b.galvani@gmail.com, eric.auger@redhat.com, alex.williamson@redhat.com, stefanha@redhat.com, jsnow@redhat.com, rth@twiddle.net, kwolf@redhat.com, andrew@aj.id.au, claudio.fontana@suse.com, crwulff@gmail.com, laurent@vivier.eu, sundeep.lkml@gmail.com, michael@walle.cc, qemu-ppc@nongnu.org, kbastian@mail.uni-paderborn.de, imammedo@redhat.com, fam@euphon.net, peter.maydell@linaro.org, david@redhat.com, palmer@sifive.com, balaton@eik.bme.hu, keith.busch@intel.com, jcmvbkbc@gmail.com, hare@suse.com, sstabellini@kernel.org, andrew.smirnov@gmail.com, deller@gmx.de, magnus.damm@gmail.com, marcel.apfelbaum@gmail.com, atar4qemu@gmail.com, minyard@acm.org, sw@weilnetz.de, yuval.shaia@oracle.com, qemu-s390x@nongnu.org, qemu-arm@nongnu.org, peter.chubb@nicta.com.au, clg@kaod.org, shorne@gmail.com, qemu-riscv@nongnu.org, i.mitsyanko@gmail.com, cohuck@redhat.com, amarkovic@wavecomp.com, jan.kiszka@web.de, aurelien@aurel32.net, pburton@wavecomp.com, sagark@eecs.berkeley.edu, jasowang@redhat.com, kraxel@redhat.com, edgar.iglesias@gmail.com, gxt@mprc.pku.edu.cn, robh@kernel.org, lersek@redhat.com, borntraeger@de.ibm.com, joel@jms.id.au, antonynpavlov@gmail.com, chouteau@adacore.com, balrogg@gmail.com, Andrew.Baumann@microsoft.com, mreitz@redhat.com, walling@linux.ibm.com, dmitry.fleytman@gmail.com, mst@redhat.com, mark.cave-ayland@ilande.co.uk, jslaby@suse.cz, marex@denx.de, proljc@gmail.com, marcandre.lureau@redhat.com, alistair@alistair23.me, paul.durrant@citrix.com, david@gibson.dropbear.id.au, xiaoguangrong.eric@gmail.com, huth@tuxfamily.org, jcd@tribudubois.net, stefanb@linux.ibm.com Content-Type: text/plain; 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([2001:b07:6468:f312:399c:411e:1ccb:f240]) by smtp.gmail.com with ESMTPSA id o14sm28083513wrg.64.2019.08.19.11.29.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Aug 2019 11:29:39 -0700 (PDT) From: Paolo Bonzini To: Thomas Huth , tony.nguyen@bt.com, qemu-devel@nongnu.org Cc: frederic.konrad@adacore.com, berto@igalia.com, qemu-block@nongnu.org, arikalo@wavecomp.com, pasic@linux.ibm.com, hpoussin@reactos.org, anthony.perard@citrix.com, xen-devel@lists.xenproject.org, lersek@redhat.com, jasowang@redhat.com, jiri@resnulli.us, ehabkost@redhat.com, b.galvani@gmail.com, eric.auger@redhat.com, alex.williamson@redhat.com, stefanha@redhat.com, jsnow@redhat.com, rth@twiddle.net, kwolf@redhat.com, andrew@aj.id.au, claudio.fontana@suse.com, crwulff@gmail.com, laurent@vivier.eu, sundeep.lkml@gmail.com, michael@walle.cc, qemu-ppc@nongnu.org, kbastian@mail.uni-paderborn.de, imammedo@redhat.com, fam@euphon.net, peter.maydell@linaro.org, david@redhat.com, palmer@sifive.com, balaton@eik.bme.hu, keith.busch@intel.com, jcmvbkbc@gmail.com, hare@suse.com, sstabellini@kernel.org, andrew.smirnov@gmail.com, deller@gmx.de, magnus.damm@gmail.com, marcel.apfelbaum@gmail.com, atar4qemu@gmail.com, minyard@acm.org, sw@weilnetz.de, yuval.shaia@oracle.com, qemu-s390x@nongnu.org, qemu-arm@nongnu.org, jan.kiszka@web.de, clg@kaod.org, shorne@gmail.com, qemu-riscv@nongnu.org, i.mitsyanko@gmail.com, cohuck@redhat.com, philmd@redhat.com, amarkovic@wavecomp.com, peter.chubb@nicta.com.au, aurelien@aurel32.net, pburton@wavecomp.com, sagark@eecs.berkeley.edu, green@moxielogic.com, kraxel@redhat.com, edgar.iglesias@gmail.com, gxt@mprc.pku.edu.cn, robh@kernel.org, borntraeger@de.ibm.com, joel@jms.id.au, antonynpavlov@gmail.com, chouteau@adacore.com, balrogg@gmail.com, Andrew.Baumann@microsoft.com, mreitz@redhat.com, walling@linux.ibm.com, dmitry.fleytman@gmail.com, mst@redhat.com, mark.cave-ayland@ilande.co.uk, jslaby@suse.cz, marex@denx.de, proljc@gmail.com, marcandre.lureau@redhat.com, alistair@alistair23.me, paul.durrant@citrix.com, david@gibson.dropbear.id.au, xiaoguangrong.eric@gmail.com, huth@tuxfamily.org, jcd@tribudubois.net, stefanb@linux.ibm.com References: <43bc5e07ac614d0e8e740bf6007ff77b@tpw09926dag18e.domain1.systemhost.net> <1565941032362.60179@bt.com> <1b5f5a92-1b75-f0d9-d7bc-4605094ad8e7@redhat.com> <8d8b37c9-3daf-d241-df92-1a5467bca451@redhat.com> Openpgp: preference=signencrypt Message-ID: <3b983f77-8503-3fcd-7c42-45d0121845e6@redhat.com> Date: Mon, 19 Aug 2019 20:29:40 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <8d8b37c9-3daf-d241-df92-1a5467bca451@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-riscv] [qemu-s390x] [Qemu-devel] [PATCH v7 33/42] exec: Replace device_endian with MemOp X-BeenThere: qemu-riscv@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Aug 2019 18:29:46 -0000 On 19/08/19 20:28, Paolo Bonzini wrote: > On 16/08/19 12:12, Thomas Huth wrote: >> This patch is *huge*, more than 800kB. It keeps being stuck in the the >> filter of the qemu-s390x list each time you send it. Please: >> >> 1) Try to break it up in more digestible pieces, e.g. change only one >> subsystem at a time (this is also better reviewable by people who are >> interested in one area) > > This is not really possible, since the patch is basically a > search-and-replace. You could perhaps use some magic > ("DEVICE_MEMOP_ENDIAN" or something like that) to allow a split, but it > would introduce more complication than anything else. I'm stupid, at this point of the series it _would_ be possible to split the patch by subsystem. Still not sure it would be actually an advantage. Paolo > Agreed on the HTML though. :) > > Paolo >