From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: virtio-dev-return-6589-cohuck=redhat.com@lists.oasis-open.org Sender: 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 93EC19841DA for ; Sun, 5 Jan 2020 10:42:59 +0000 (UTC) Date: Sun, 5 Jan 2020 05:42:49 -0500 From: "Michael S. Tsirkin" Message-ID: <20200105054142-mutt-send-email-mst@kernel.org> References: <229e689d-10f1-2bfb-c393-14dfa9c78971@redhat.com> <0460F92A-3DF6-4F7A-903B-6434555577CC@linux.alibaba.com> <56703BDA-B7AE-4656-8061-85FD1A130597@linux.alibaba.com> MIME-Version: 1.0 In-Reply-To: <56703BDA-B7AE-4656-8061-85FD1A130597@linux.alibaba.com> Subject: [virtio-dev] Re: [PATCH v1 2/2] virtio-mmio: add features for virtio-mmio specification version 3 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline To: "Liu, Jiang" Cc: Jason Wang , Zha Bin , linux-kernel@vger.kernel.org, slp@redhat.com, virtio-dev@lists.oasis-open.org, jing2.liu@intel.com, chao.p.peng@intel.com List-ID: On Thu, Dec 26, 2019 at 09:16:19PM +0800, Liu, Jiang wrote: > > 2) The mask and unmask control is missed > >=20 > >=20 > >> but the extension doesn=E2=80=99t support 3) because > >> we noticed that the Linux virtio subsystem doesn=E2=80=99t really make= use of interrupt masking/unmasking. Linux uses masking/unmasking in order to migrate interrupts between CPUs. --=20 MST --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org