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Tsirkin" To: Jason Wang Cc: Parav Pandit , "Zhu, Lingshan" , "eperezma@redhat.com" , "cohuck@redhat.com" , "stefanha@redhat.com" , "virtio-comment@lists.oasis-open.org" , "virtio-dev@lists.oasis-open.org" Message-ID: <20230913042534-mutt-send-email-mst@kernel.org> References: 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] [PATCH 5/5] virtio-pci: implement VIRTIO_F_QUEUE_STATE On Wed, Sep 13, 2023 at 12:45:21PM +0800, Jason Wang wrote: > For example, KVM doesn't use > hardware to log dirty pages. It uses a mix of PML, PTE bit and EPT write protection. -- 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/ 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 4873CCA5505 for ; Wed, 13 Sep 2023 08:28:07 +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 6F7617E991 for ; Wed, 13 Sep 2023 08:28:06 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 4B649986649 for ; Wed, 13 Sep 2023 08:28:06 +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 3044B986633; Wed, 13 Sep 2023 08:28:06 +0000 (UTC) Mailing-List: contact virtio-dev-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 21F30986634 for ; Wed, 13 Sep 2023 08:28:06 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com X-MC-Unique: E_8PS12DNlSxTA992BYWLw-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694593681; x=1695198481; 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=WQqgAxUPyO+g57feyzMeKAmAJoms/DKgiw2QWgeS50M=; b=CqrmS0893j9xxN2zLgeYreRhS3yWg1DJ0j5PeAMyVexFfbB3mAkfRZpEmTN2l/N1M7 h8MNqAok6+u4nuSsymlaphL7AP1segLMJKeVhqG9743wXOboK1BR/SsU5Wjehb5NDclm fTnfRrQuRIz1LZkuoXnc8OJ22jLBzczfgX+etSajkGEUl9930kORnCK2Axt8L4yvUDKo AuaZZ4R+/UmEL2zsgSd1a51YxsEf41ROVWwz0+fApcBY3oc43FZXanNUiJSXatk/GUm6 LbfPITI5HOsC4+7GJvYRDBWq+FCKAsIOCXieBKqqpzIJJSWRSAzHfKZvgX0HYmbWSEu8 vt6Q== X-Gm-Message-State: AOJu0YwAf5ARmsOcWzq1Rnl9XamCyT957ZvXBFBREqeKzaML9334PLrO 5bPkrAEZuoKWEY2Z5OtwvoQRWtt+MXi3hvWDWhw5XwYCwbO/ZM2pO4+F2fOsnOWsEppx0nw+V4a rxMCuzO4tToLAGu5tkfo/KHBWbstR X-Received: by 2002:a19:6707:0:b0:4fb:911b:4e19 with SMTP id b7-20020a196707000000b004fb911b4e19mr1300151lfc.35.1694593680798; Wed, 13 Sep 2023 01:28:00 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGEMcfP/0ymeb7vf8h/OuUASEiCzclKteOEwG8dyfw+VidzxlOkOnklYrY5KJg88nc4YZUb7A== X-Received: by 2002:a19:6707:0:b0:4fb:911b:4e19 with SMTP id b7-20020a196707000000b004fb911b4e19mr1300136lfc.35.1694593680402; Wed, 13 Sep 2023 01:28:00 -0700 (PDT) Date: Wed, 13 Sep 2023 04:27:56 -0400 From: "Michael S. Tsirkin" To: Jason Wang Cc: Parav Pandit , "Zhu, Lingshan" , "eperezma@redhat.com" , "cohuck@redhat.com" , "stefanha@redhat.com" , "virtio-comment@lists.oasis-open.org" , "virtio-dev@lists.oasis-open.org" Message-ID: <20230913042534-mutt-send-email-mst@kernel.org> References: 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: [virtio-dev] Re: [virtio-comment] [PATCH 5/5] virtio-pci: implement VIRTIO_F_QUEUE_STATE On Wed, Sep 13, 2023 at 12:45:21PM +0800, Jason Wang wrote: > For example, KVM doesn't use > hardware to log dirty pages. It uses a mix of PML, PTE bit and EPT write protection. -- MST --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org