On Thu, Apr 13, 2017 at 06:55:54PM +0200, Greg KH wrote: > On Thu, Apr 13, 2017 at 06:28:33PM +0200, Juergen Gross wrote: > > 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. > > I'd prefer to take the same exact commit please. That way nothing > diverges here. Especially as you are asking to revert patches that are already in releases and have been out for a while. Always get fixes into Linus's tree first, and _then_ we can add them to stable releases. I'm dropping this request, and the one for 4.9, from my stable "todo" list. thanks, greg k-h