svn commit: r256423 - head/sys/dev/xen/blkfront
Adam McDougall
mcdouga9 at egr.msu.edu
Thu Jan 16 15:55:37 UTC 2014
On 11/21/2013 17:23, Adam McDougall wrote:
> On 11/21/2013 17:00, Adam McDougall wrote:
>> On 10/12/2013 22:34, Justin T. Gibbs wrote:
>>> Author: gibbs
>>> Date: Sun Oct 13 02:34:20 2013
>>> New Revision: 256423
>>> URL: http://svnweb.freebsd.org/changeset/base/256423
>>>
>>> Log:
>>> Allow FreeBSD to be booted from CDROM media on XenServer 6.2 and
>>> prior releases.
>>>
>>> Submitted by: Roger Pau Monné
>>> Sponsored by: Citrix Systems R&D
>>> Reviewed by: gibbs
>>> Approved by: re (gjb)
>>>
>>> sys/dev/xen/blkfront/blkfront.c:
>>> On XenServer versions up to an including 6.2, paravirtualized
>>> CDROM support is broken. When running in an HVM domain,
>>> ignore paravirtualized instances of CDROM media, and instead
>>> rely on native drivers attaching to emulated hardware. This
>>> functions correctly on all currently known Xen based
>>> platforms.
>>
>> Can this pretty please be MFC'ed for 10.0? I haven't heard of any
>> problems with it, only successes on freebsd-xen at freebsd.org (thread:
>> "FreeBSD Alpha5 amd64 - Citrix Xen 6.2 problem"). Thanks!
>
> Oops nevermind! Mark clued me in to r256757 which is in BETA 3. Thanks
> again.
>
Is it safe to MFC this for 9 as well? I checked to verify it doesn't
seem to be there:
http://svnweb.freebsd.org/base/stable/9/sys/dev/xen/blkfront/blkfront.c?revision=251973&view=markup
I think Mark has been using a local patch for a while. Thanks.
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