From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from blyat.fensystems.co.uk (blyat.fensystems.co.uk [54.246.183.96]) by mx.groups.io with SMTP id smtpd.web10.34933.1623066057172106732 for ; Mon, 07 Jun 2021 04:40:57 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: ipxe.org, ip: 54.246.183.96, mailfrom: mcb30@ipxe.org) Received: from pudding.home (unknown [213.205.240.7]) by blyat.fensystems.co.uk (Postfix) with ESMTPSA id 4B766441F3; Mon, 7 Jun 2021 11:40:53 +0000 (UTC) Subject: Re: [edk2-devel] VirtIO sound device in qemu? To: devel@edk2.groups.io, harlydavidsen@gmail.com References: From: "Michael Brown" Message-ID: Date: Mon, 7 Jun 2021 12:40:52 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.0 MIME-Version: 1.0 In-Reply-To: X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on blyat.fensystems.co.uk Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit On 07/06/2021 05:41, Ethin Probst wrote: > For my audio output protocol (I wonder if we should abbreviate it as > AOP?) I need to get access to VirtIO devices in PCIe configuration > space. However, I can't seem to find a way of telling QEMU to use this > device for audio output. Is there something I missed, or something > that does support this? Do you mean that you can't find a way to get QEMU to create a Virtio audio device visible to the guest, or that you can't find a way to get QEMU to connect this Virtio device to the host-side audio output? Michael