Thanks Ian, I don't have the list. I looked into

http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fjeremy%2Fxen.git&a=search&h=xen%2Fstable-2.6.32.x&st=commit&s=shared

I see couple of fixes that were committed for shared interrupts +
passthrough. I am not sure however it is confined to those commits. If I can
get a list of commits to fix shared interrupts I can take a look at patching
those into xcp source.

Thanks

On Tue, Apr 13, 2010 at 1:34 AM, Ian Campbell <Ian.Campbell@citrix.com>wrote:

> Backporting is usually pretty easy but it does somewhat depend on the
> scope of the changesets you are backporting, do you have a list?
>
> Please try and pickup complete upstream commits and include them in the
> relevant place within the 2.6.27 patch queue (either the "Patches from
> Linux Torvalds linux-2.6.git tree" or "Patches from xen.git" section I
> guess) and sort plus name the patches as described in the section
> headers.
>
> Ian.
>
> On Mon, 2010-04-12 at 23:14 +0100, Ritu kaur wrote:
> > Thanks Konrad. The reason I am asking is if it is feasible and doable
> > in a reasonable amount of time(2 ~ 3 weeks of development/testing) I
> > can check with my boss if I could volunteer to do this work. I am not
> > familiar with 2.6.27 code either but thought I could learn along with
> > this.
> >
> > Thanks
> >
> > On Mon, Apr 12, 2010 at 7:04 AM, Konrad Rzeszutek Wilk
> > <konrad.wilk@oracle.com> wrote:
> >         On Sun, Apr 11, 2010 at 10:11:40AM -0700, Ritu kaur wrote:
> >         > Hello
> >         >
> >
> >         > Any inputs on backporting changes to xcp 2.6.27 source?
> >
> >
> >         I've haven't looked at the 2.6.27 source (don't have the
> >         time).
> >         The back-port might be as easy as just plucking in two or
> >         three
> >         lines of code that pass in the
> >         BIND_PIRQ__WILL_SHARE flag to the EVTCHNOP_bind_pirq
> >         hypercall.
> >
> >         But .. it might be much more complex where you will need to
> >         backport the
> >         drivers/xen/events.c framework.
> >
> >         >
> >         > In addition, I had another question. I believe
> >         pci-passthrough works for
> >         > pci-e slots as well. I have not tested it just wanted to
> >         check if any
> >         > additional config changes are needed to make it work?
> >
> >
> >         Yes. It should work.
> >
>
>
>