From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pierre-Louis Bossart Subject: Re: [Sound-open-firmware] [PATCH 5/6] vhost: add an rpmsg API Date: Tue, 26 May 2020 15:09:19 -0500 Message-ID: References: <20200516101109.2624-1-guennadi.liakhovetski@linux.intel.com> <20200516101109.2624-6-guennadi.liakhovetski@linux.intel.com> <9737e3f2-e59c-0174-9254-a2d8f29f30b7@linux.intel.com> <20200525135336.GB6761@ubuntu> <59029e07-f49b-8d1a-4eb4-2f6d5775cf54@linux.intel.com> <20200526185522.GA6992@ubuntu> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20200526185522.GA6992@ubuntu> Content-Language: en-US Sender: kvm-owner@vger.kernel.org To: Guennadi Liakhovetski Cc: Liam Girdwood , sound-open-firmware@alsa-project.org, linux-remoteproc@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org List-Id: virtualization@lists.linuxfoundation.org >>>>> +config VHOST_RPMSG >>>>> + tristate >>>>> + depends on VHOST >>>> >>>> depends on RPMSG_VIRTIO? >>> >>> No, RPMSG_VIRTIO is used on the guest side, VHOST_RPMSG (as well as >>> all other vhost drivers) on the host side. >> >> I vaguely recalled something about sockets, and was wondering if there isn't >> a dependency on this: >> >> config VHOST_VSOCK >> tristate "vhost virtio-vsock driver" >> depends on VSOCKETS && EVENTFD && VHOST_DPN >> select VHOST > > You probably are thinking about the first patch in the series "vhost: convert > VHOST_VSOCK_SET_RUNNING to a generic ioctl." But no, this RPMsg driver > doesn't depend on vsock, on the contrary, it takes a (albeit tiny) piece of > functionality from vsock and makes it global. yes, this is what I was thinking about, thanks for clarifying.