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 Received: from ws5-mx01.kavi.com (ws5-mx01.kavi.com [34.193.7.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0E827C197A0 for ; Fri, 17 Nov 2023 12:40:43 +0000 (UTC) Received: from lists.oasis-open.org (oasis.ws5.connectedcommunity.org [10.110.1.242]) by ws5-mx01.kavi.com (Postfix) with ESMTP id 684997216F for ; Fri, 17 Nov 2023 12:40:42 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 576EE986E2E for ; Fri, 17 Nov 2023 12:40:42 +0000 (UTC) Received: from host09.ws5.connectedcommunity.org (host09.ws5.connectedcommunity.org [10.110.1.97]) by lists.oasis-open.org (Postfix) with QMQP id 4D26C986E21; Fri, 17 Nov 2023 12:40:42 +0000 (UTC) Mailing-List: contact virtio-comment-help@lists.oasis-open.org; run by ezmlm List-ID: Sender: Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 3FC15986E22 for ; Fri, 17 Nov 2023 12:40:42 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com X-MC-Unique: js2J8_iNNpyr_clYLRE3CA-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700224838; x=1700829638; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=nWqvCgrFXOPYzLi+SuuTy9/xSGfnGshDQYYF5HKsj8I=; b=jkyg/12gw1zxKCY500A/WVJv7svA3HvAG+bkfHuygNyMT4YOF1tAhjrk1KBKDpzj0F 5A3FrUnNsdkUydE8tQSISK/pQC829T1JSLJNWNJhpBmNGjk58tGMe6mCuYpOhSqyhp+6 NDLgg6DTbig+Xd9E5m2aJ91c6/iSs4zJQFwy+COyz2zGIutDVXq6U4jV0bVMDgWyp206 cCWKhGAT4nPFrAHeSo0+gBzZjh1vNvYP87uSbiYLipslP82kDQNFqjZnKrh4adjBAZWE oTL3wKE/s9OLTG4hrsyZ222k1oJSJhavTt1qFOoyB4sbwCklMHZZml4CrT3pqMokHMAI UXmw== X-Gm-Message-State: AOJu0Yx9/oedmx8ZcpuKlXipvWnWBuOZF+34rJu9MWejXC2YwvIYMwOt wlDpxpbyjfItD1e46Kw9afXaAXsjxFcdmyGEg+X8M4jw8AVdGoQk3bydRrM1hEbYDfcV+WU8owN nZhQqmt922PBRr3CWExrDUsrJMnjxTEZ+RA== X-Received: by 2002:a2e:a7d6:0:b0:2c5:19e9:422c with SMTP id x22-20020a2ea7d6000000b002c519e9422cmr10335261ljp.24.1700224838672; Fri, 17 Nov 2023 04:40:38 -0800 (PST) X-Google-Smtp-Source: AGHT+IG6fyVvm89kGH7J/3HnteY+xkvHgeiNiGDi3Ci5BNY6GtATkjW/pAGrhmisSsxfbiSy9DL6Sw== X-Received: by 2002:a2e:a7d6:0:b0:2c5:19e9:422c with SMTP id x22-20020a2ea7d6000000b002c519e9422cmr10335243ljp.24.1700224838361; Fri, 17 Nov 2023 04:40:38 -0800 (PST) Date: Fri, 17 Nov 2023 07:40:31 -0500 From: "Michael S. Tsirkin" To: Parav Pandit Cc: Jason Wang , "virtio-comment@lists.oasis-open.org" , "cohuck@redhat.com" , "sburla@marvell.com" , Shahaf Shuler , Maor Gottlieb , Yishai Hadas , "lingshan.zhu@intel.com" Message-ID: <20231117073917-mutt-send-email-mst@kernel.org> References: <20231117031251-mutt-send-email-mst@kernel.org> <20231117042446-mutt-send-email-mst@kernel.org> <20231117044428-mutt-send-email-mst@kernel.org> <20231117053117-mutt-send-email-mst@kernel.org> <20231117062003-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Subject: Re: [virtio-comment] Re: [PATCH v3 6/8] admin: Add theory of operation for write recording commands On Fri, Nov 17, 2023 at 12:22:59PM +0000, Parav Pandit wrote: > > > > From: Michael S. Tsirkin > > Sent: Friday, November 17, 2023 5:03 PM > > To: Parav Pandit > > > > Somehow the claim of shadow vq is great without sharing any performance > > numbers is what I don't agree with. > > > > It's upstream in QEMU. Test it youself. > > > We did few minutes back. > It results in a call trace. > Vhost_vdpa_setup_vq_irq crashes on list corruption on net-next. Wrong list for this bug report. > We are stopping any shadow vq tests on unstable stuff. If you don't want to benchmark against alternatives how are you going to prove your stuff is worth everyone's time? -- MST This publicly archived list offers a means to provide input to the OASIS Virtual I/O Device (VIRTIO) TC. In order to verify user consent to the Feedback License terms and to minimize spam in the list archive, subscription is required before posting. Subscribe: virtio-comment-subscribe@lists.oasis-open.org Unsubscribe: virtio-comment-unsubscribe@lists.oasis-open.org List help: virtio-comment-help@lists.oasis-open.org List archive: https://lists.oasis-open.org/archives/virtio-comment/ Feedback License: https://www.oasis-open.org/who/ipr/feedback_license.pdf List Guidelines: https://www.oasis-open.org/policies-guidelines/mailing-lists Committee: https://www.oasis-open.org/committees/virtio/ Join OASIS: https://www.oasis-open.org/join/