On 13/04/17 18:24, Greg KH wrote:
> On Thu, Apr 13, 2017 at 04:49:49PM +0200, Juergen Gross wrote:
>> Revert commit 72a9b186292 ("xen: Remove event channel notification
>> through Xen PCI platform device") as the original analysis was wrong
>> that all the removed code isn't in use any more. As commit da72ff5bfcb0
>> ("partially revert xen: Remove event channel notification through Xen
>> PCI platform device") reverted already some parts of it revert this
>> commit, too.
>>
>> It is still necessary for old Xen versions (< 4.0) and for being able
>> to run the Linux kernel as dom0 in a nested Xen environment.
>
> Is there a commit in Linus's tree that matches this revert as well?
Not yet. I'm working on it.
Juergen