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xen-ia64-devel
RE: [Xen-ia64-devel] Xen-3.2-unstable crash on NEC box
On Wed, 2007-12-05 at 11:06 +0900, Akio Takebe wrote:
> We can choice the 3 way.
> 1. apply the RHEL5.1 patch
> 2. backport the patch of linux upstream.
> 3. only disable irqbalance.
>
> I think 2 is better than others.
Yes, 2 is definitely my preferred choice as well. I assume this
means backporting this cset:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=950f4427c2ddc921164088a20f01304cf231437c
And then another Xen specific patch to register event channel IRQs with
the IRQF_NOBALANCING flag? Both of these would need to go through
xen-devel since they're changing common code. It would be nice to get
these in before 3.2, but it might be risky. The RHEL5 patch may be a
less risky stop-gap. I'll let Keir make a call on that since its common
code. Thanks for investigating this,
Alex
--
Alex Williamson HP Open Source & Linux Org.
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