From: "Michael Brown" <mcb30@ipxe.org>
To: devel@edk2.groups.io, grehan@freebsd.org, c.koehne@beckhoff.com
Cc: "Patrick Brünn" <P.Bruenn@beckhoff.com>,
"lersek@redhat.com" <lersek@redhat.com>,
"ardb+tianocore@kernel.org" <ardb+tianocore@kernel.org>,
"jordan.l.justen@intel.com" <jordan.l.justen@intel.com>,
"rebecca@bsdio.com" <rebecca@bsdio.com>
Subject: Re: [edk2-devel] [PATCH v2 1/2] OvmfPkg/Bhyve: add USB support
Date: Thu, 1 Jul 2021 15:12:39 +0100 [thread overview]
Message-ID: <8a8b3161-0349-76c3-9a50-f24dc5f0b67c@ipxe.org> (raw)
In-Reply-To: <981fe2fe-5f69-bb57-dd32-4bafbb841989@freebsd.org>
On 01/07/2021 11:32, Peter Grehan wrote:
>>> 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.
Is that a detail of the current implementation, or a fundamental
limitation in the bhyve architecture?
Thanks,
Michael
next prev parent reply other threads:[~2021-07-01 14:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-24 6:05 [PATCH v2 0/2] Prepare bhyve for GPU-Passthrough Corvin Köhne
2021-06-24 6:05 ` [PATCH v2 1/2] OvmfPkg/Bhyve: add USB support Corvin Köhne
2021-06-29 3:14 ` Peter Grehan
2021-07-01 9:51 ` Corvin Köhne
2021-07-01 10:32 ` [edk2-devel] " Peter Grehan
2021-07-01 14:12 ` Michael Brown [this message]
2021-07-01 23:31 ` Peter Grehan
2021-07-02 12:21 ` Michael Brown
2021-07-02 13:55 ` Peter Grehan
2021-06-24 6:05 ` [PATCH v2 2/2] OvmfPkg/Bhyve: use static PCI32Base address Corvin Köhne
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