Re: [Xen-devel] [xen-unstable bisection] complete test-amd64-amd64-xl-pcipt-intel

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 04.11.11 at 03:13, xen.org <ian.jackson@xxxxxxxxxxxxx> wrote:
> branch xen-unstable
> xen branch xen-unstable
> job test-amd64-amd64-xl-pcipt-intel
> test xen-boot
> 
> Tree: linux git://github.com/jsgf/linux-xen.git
> Tree: qemu git://hg.uk.xensource.com/HG/qemu-xen-unstable.git
> Tree: xen http://xenbits.xen.org/staging/xen-unstable.hg 
> 
> *** Found and reproduced problem changeset ***
> 
>   Bug is in tree:  xen http://xenbits.xen.org/staging/xen-unstable.hg 
>   Bug introduced:  6928172f7ded
>   Bug not present: 17ee4c213438
> 
> 
>   changeset:   24068:6928172f7ded
>   user:        Jan Beulich <jbeulich@xxxxxxxx>
>   date:        Thu Nov 03 17:27:38 2011 +0100
>       
>       IRQ: allocate CPU masks dynamically
>       
>       This includes delaying the initialization of dynamically created IRQs
>       until their actual first use and some further elimination of uses of
>       struct irq_cfg.
>       
>       Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
>       Acked-by: Keir Fraser <keir@xxxxxxx>
>       Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

As it turns out my many-CPU build was with debugging disabled, which
is why I didn't notice the problem. Will send a patch in a few minutes.

Jan


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