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    SubjectRe: [bisected] 2.6.31 regression: fails to boot as xen guest
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    On Tue, 2009-08-25 at 11:06 -0700, Jeremy Fitzhardinge wrote:
    > On 08/25/09 09:52, Pekka Enberg wrote:
    > > Hi Arnd,
    > >
    > > On Tue, 2009-08-25 at 18:49 +0200, Arnd Hannemann wrote:
    > >
    > >>> Thanks for doing the bisect! Can we also see your .config also?
    > >>>
    > >> Config for -rc7 is attached. My bisect configs were based on that
    > >>
    > > Thanks! While we wait for the Xen people, you can try the following
    > > patch to see if we can narrow the bug down to trap_init().
    > >
    >
    > I think there's a problem that the side-effect of this change is that
    > interrupt initialization comes later, and so the dynamically allocated
    > arrays are not set up when the first interrupt comes in.

    Which interrupt initialization is that? We call trap_init() _earlier_
    now.

    > However, this particular change shouldn't have any effect on interrupts
    > being enabled early, right?

    Yeah, interrupt enabling should not be affected.

    Pekka



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