From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from alto.onthenet.com.au (alto.onthenet.com.au [203.13.68.39]) by mx.groups.io with SMTP id smtpd.web08.5202.1625135581694580520 for ; Thu, 01 Jul 2021 03:33:02 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=none, err=permanent DNS error (domain: iredmail.onthenet.com.au, ip: 203.13.68.39, mailfrom: srs0=fxgo=lz=freebsd.org=grehan@iredmail.onthenet.com.au) Received: from iredmail.onthenet.com.au (iredmail.onthenet.com.au [203.13.68.150]) by alto.onthenet.com.au (Postfix) with ESMTPS id 009652022E2A for ; Thu, 1 Jul 2021 20:32:59 +1000 (AEST) Received: from iredmail.onthenet.com.au (iredmail.onthenet.com.au [127.0.0.1]) by iredmail.onthenet.com.au (Postfix) with ESMTP id E89B02115C2F for ; Thu, 1 Jul 2021 20:32:58 +1000 (AEST) Received: from iredmail.onthenet.com.au ([127.0.0.1]) by iredmail.onthenet.com.au (iredmail.onthenet.com.au [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id Uo1ZVc5UJ7XB for ; Thu, 1 Jul 2021 20:32:58 +1000 (AEST) Received: from MacBook-Air-4.local (unknown [120.29.51.224]) by iredmail.onthenet.com.au (Postfix) with ESMTPSA id E6ED92115C30; Thu, 1 Jul 2021 20:32:57 +1000 (AEST) Subject: Re: [edk2-devel] [PATCH v2 1/2] OvmfPkg/Bhyve: add USB support To: devel@edk2.groups.io, c.koehne@beckhoff.com Cc: =?UTF-8?Q?Patrick_Br=c3=bcnn?= , "lersek@redhat.com" , "ardb+tianocore@kernel.org" , "jordan.l.justen@intel.com" , "rebecca@bsdio.com" References: <20210624060516.211-1-c.koehne@beckhoff.com> <20210624060516.211-2-c.koehne@beckhoff.com> <8f3f6360-a43e-c83d-b7dd-82d5600a1e28@freebsd.org> <6bde32cf8a874824a1bbd78b75f06adb@beckhoff.com> From: "Peter Grehan" Message-ID: <981fe2fe-5f69-bb57-dd32-4bafbb841989@freebsd.org> Date: Thu, 1 Jul 2021 20:32:57 +1000 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <6bde32cf8a874824a1bbd78b75f06adb@beckhoff.com> X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=Q6BJH7+a c=1 sm=1 tr=0 a=A6CF0fG5TOl4vs6YHvqXgw==:117 a=y5XNLLSx+aZC9npArTYviw==:17 a=IkcTkHD0fZMA:10 a=e_q4qTt1xDgA:10 a=4S1c2fOxRtH-FebZDfEA:9 a=QEXdDO2ut3YA:10 wl=host:3 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Hi Corvin, >> bhyve doesn't (and will likely never) support Uhci/Ehci controllers so those lines can be removed. > > Is it possible to pass such a controller by PCI-Passthrough to a VM? > If it's possible, I would keep these lines. Uhci/Ehci only support legacy interrupts and that isn't supported by bhyve PCI passthru. later, Peter.