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[79.17.248.175]) by smtp.gmail.com with ESMTPSA id b62sm16322794wmh.41.2020.11.30.03.24.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Nov 2020 03:24:37 -0800 (PST) Date: Mon, 30 Nov 2020 12:24:35 +0100 From: Stefano Garzarella To: Jason Wang Cc: virtualization@lists.linux-foundation.org, Stefan Hajnoczi , linux-kernel@vger.kernel.org, Laurent Vivier , Max Gurtovoy , "Michael S. Tsirkin" , Eli Cohen Subject: Re: [PATCH v2 04/17] vdpa_sim: remove the limit of IOTLB entries Message-ID: <20201130112435.sbxqi2wpm3vlmpfi@steredhat> References: <20201126144950.92850-1-sgarzare@redhat.com> <20201126144950.92850-5-sgarzare@redhat.com> <42989b66-9d53-cc2e-4d8e-5a93aad2efa1@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <42989b66-9d53-cc2e-4d8e-5a93aad2efa1@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Nov 30, 2020 at 11:07:08AM +0800, Jason Wang wrote: > >On 2020/11/26 下午10:49, Stefano Garzarella wrote: >>The simulated devices can support multiple queues, so this limit >>should be defined according to the number of queues supported by >>the device. >> >>Since we are in a simulator, let's simply remove that limit. >> >>Suggested-by: Jason Wang >>Acked-by: Jason Wang >>Signed-off-by: Stefano Garzarella >>--- >>v2: >>- added VDPASIM_IOTLB_LIMIT macro [Jason] > > >Sorry for being unclear. I meant adding a macro like > >VHOST_IOTLB_UNLIMITED 0 in vhost_iotlb.h. > >And use that in vdpa_sim. Got it :-) I'll fix adding the macro in another patch and using it in this one. Thanks, Stefano