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([2001:b07:6468:f312:c6d:4079:b74c:e329]) by smtp.gmail.com with ESMTPSA id m7sm3627160wma.39.2020.01.08.04.41.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 08 Jan 2020 04:42:00 -0800 (PST) Subject: Re: Priority of -accel (was: [PATCH] tests/qemu-iotests: Update tests to recent desugarized -accel option) To: Thomas Huth , =?UTF-8?Q?Alex_Benn=c3=a9e?= , qemu-devel@nongnu.org References: <20200106130951.29873-1-philmd@redhat.com> <12334054-4ae7-e580-9727-2d322bfa2bda@redhat.com> <58eb34db-7d32-8b0e-d9ef-98648209486b@redhat.com> <656169fc-1abe-b521-20a3-e7041739b914@redhat.com> <20200107125451.GL3368802@redhat.com> <3241dff4-6223-404f-55d4-846991763046@redhat.com> <87d0bujkpe.fsf@linaro.org> From: Paolo Bonzini Message-ID: <60ecc0ec-d8db-2cf6-b21a-799f4cb9ab71@redhat.com> Date: Wed, 8 Jan 2020 13:41:59 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-MC-Unique: fNC1WEVSOFCY_bC4Rq0n_Q-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 205.139.110.61 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: Kevin Wolf , =?UTF-8?Q?Daniel_P=2e_Berrang=c3=a9?= , qemu-block@nongnu.org, Markus Armbruster , Wainer dos Santos Moschetta , Max Reitz , =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 08/01/20 11:58, Thomas Huth wrote: >> "-accel default" could be considered to have vibes of Do The Right >> Thing (tm) and could in time actually become so! > > "-accel default" sounds like the default behavior that you'd also get if > you don't use this option at all ... what about "-accel auto" to say > that QEMU should pick an accelerator automatically? Questions to answer before thinking about the name: how would it co-operate with other "-accel" options? how would you pass sub-options to the accelerators? Paolo