[Xen-devel] Re: [PATCH] pvops: Avoid re-alloc_intr_gate of hvm evtchn callback

[Frank Pan <frankpzh@xxxxxxxxx>]

> Thanks. I presume this is against xen/next-2.6.32? Please always mention
> which branch a patch is for.

FP: Yes, I'll mention it if I have more bugfixes.

> The upstream kernel already has this check, and it came from the
> original commit 38e20b07efd5 "x86/xen: event channels delivery on HVM"
> so it looks like the version in the 2.6.32 branch (b24870f7dd7a) was an
> older revision of that patch which lacked this check.
>
> Perhaps you might find it useful to do a sweep through
> Â Â Â Âgit://xenbits.xen.org/people/ianc/linux-2.6.git 
> debian/squeeze/pvhvm-2.6.32.24
> comparing it to the xen/next-2.6.32 branch?

FP: I just want a usable version of pvops for doing some research on
migration. Can you suggest a branch which is not too old and a sort of
stable?

> Also your patches need to include a Signed-off-by line in accordance
> with Documentation/SubmittingPatches.

FP: Gmail sucks on line wrapping, so I also attach the patch inside.
Is that ok? If so, where should I put the "Signed-off-by" line? both?

-- 
æéç, Frank Pan

Computer Science and Technology
Tsinghua University

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