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Re: [Xen-devel] [PATCH] xen/arm: route irqs to cpu0

On 02/21/2014 11:59 AM, Julien Grall wrote:
On 02/21/2014 11:12 AM, George Dunlap wrote:
On Thu, Feb 20, 2014 at 2:52 PM, Stefano Stabellini
<stefano.stabellini@xxxxxxxxxxxxx> wrote:
On Wed, 19 Feb 2014, George Dunlap wrote:
On 02/19/2014 01:53 PM, Ian Campbell wrote:
On Wed, 2014-02-19 at 13:43 +0000, Julien Grall wrote:
Hi all,

No one made a case for a release exception so I put it in my 4.5 pile.

   It would be nice to have this patch for Xen 4.4 as IPI priority
patch won't be pushed before the release.

The patch is a minor change and won't impact normal use. When dom0 is
built, Xen always do it on CPU 0.
Right, so whoever is doing otherwise already has a big pile of patches I

It's rather late to be making such changes IMHO, but I'll defer to
I can't figure out from the description what's the advantage of having it in
People that use the default configuration won't see any differences but
people that manually modify Xen to start a second domain and assign a
device to it would.
To give you a concrete example, it fixes a deadlock reported by
Oleksandr Tyshchenko:

Right -- I think if I had been cc'd when the patch was submitted, I
would have said yes for sure; but at this point I think we just want
to get 4.4.0 out without any more delays if possible.
You were already CCed from the beginning :).

Right. :-) But as Ian said, no one made a case for a release exception, and I got a bit tired of having to ask every time. :-)


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