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 9A49BC6FD1D for ; Wed, 15 Mar 2023 15:25:10 +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 E58D16024D for ; Wed, 15 Mar 2023 15:25:09 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id DAF9E986412 for ; Wed, 15 Mar 2023 15:25:09 +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 CFFCD9863FC; Wed, 15 Mar 2023 15:25:09 +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 BFEA8986402 for ; Wed, 15 Mar 2023 15:25:09 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com X-MC-Unique: nlHLXK6FOqadA5943BuqQA-1 Date: Wed, 15 Mar 2023 11:25:03 -0400 From: Stefan Hajnoczi To: Viresh Kumar Cc: qemu-devel@nongnu.org, virtio-dev@lists.oasis-open.org, "Michael S. Tsirkin" , Vincent Guittot , Alex =?iso-8859-1?Q?Benn=E9e?= , stratos-dev@op-lists.linaro.org, Oleksandr Tyshchenko , xen-devel@lists.xen.org, Andrew Cooper , Juergen Gross , Sebastien Boeuf , Liu Jiang , Mathieu Poirier Message-ID: <20230315152503.GC16636@fedora> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="OCgU33HjGcfce1Ev" Content-Disposition: inline In-Reply-To: X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Subject: [virtio-dev] Re: [PATCH V3 0/2] qemu: vhost-user: Support Xen memory mapping quirks --OCgU33HjGcfce1Ev Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 09, 2023 at 02:20:59PM +0530, Viresh Kumar wrote: > Hello, >=20 > This patchset tries to update the vhost-user protocol to make it support = special > memory mapping required in case of Xen hypervisor. >=20 > The first patch is mostly cleanup and second one introduces a new xen spe= cific > feature. >=20 > V2->V3: > - Remove the extra message and instead update the memory regions to carry > additional data. >=20 > - Drop the one region one mmap relationship and allow back-end to map onl= y parts > of a region at once, required for Xen grant mappings. >=20 > - Additional cleanup patch 1/2. >=20 > V1->V2: > - Make the custom mmap feature Xen specific, instead of being generic. > - Clearly define which memory regions are impacted by this change. > - Allow VHOST_USER_SET_XEN_MMAP to be called multiple times. > - Additional Bit(2) property in flags. Looks good, thanks! Michael is the maintainer and this patch series will go through his tree. Stefan --OCgU33HjGcfce1Ev Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmQR408ACgkQnKSrs4Gr c8gHnQf/QCidE8WSy1ka0dk9J5LPoXLVAWi2jeZa8dQXbtfkfPLQVuMD94klQw0p ttlBsAdsyw5lvbC0fdSClu12bCgKzMDVNH/vXFNkSkDWYFX4gIgx0jtDfeYbtW75 YmWbol1fw+CM/RWkUWKm+FsyyGge8iNDf7HfM4BvpzfvdZh+4YSOEj+xBmYaq9VT NGM5DzCy5N8LpC/oHv3sxnKLXUqML6+rdlHvcAZpDlos4UzcobtHAh7YOhumhBuw qfCXVKjSQ7hglcFaZRTUtoPOWZR+a3GpRAhS3V6sTryjmal/wuOrKe8SAYXD9ba1 dPqU2PNw8Qq3755oaw/Haw+2cO9JXw== =BraW -----END PGP SIGNATURE----- --OCgU33HjGcfce1Ev--