Thank you for such quick response!
Actually yes, this is a warning. Sorry.
That's the content:
irqreturn_t handle_irq_event_percpu(struct irq_desc *desc, struct irqaction
*action)
...
if (WARN_ONCE(!irqs_disabled(),"irq %u handler %pF enabled interrupts\n",
irq, action->handler))
local_irq_disable();
Should the IRQs be 'not disabled' at the first place?
When running unpatched kernel this is not the case.
On 23 February 2014 21:37, Gilles Chanteperdrix <
[email protected]> wrote:
> On 02/23/2014 10:27 PM, Gregory Dymarek wrote:
> > Hi,
> >
> >
> > I compiled a fresh rpi-3.8 kernel using the following patches (from
> > xenomai-2.6.3):
> > - ipipe-core-3.8.13-raspberry-pre-2.patch
> > - ipipe-core-3.8.13-arm-3.patch
> > - ipipe-core-3.8.13-raspberry-post-2.patch
> >
> > All compiled well, but when booting this kernel it reports an exception.
> > The entire boot log is here: http://pastebin.com/K7v44nPw
> >
> > I am still not very faimiliar with the architecture so I am not really
> able
> > to sort it myself...
> > Any advise please?
>
>
>
> >
> > [ 1.915956] hub 1-0:1.0: 1 port detected
> > [ 1.923672] ------------[ cut here ]------------
> > [ 1.931807] WARNING: at kernel/irq/handle.c:146
> > handle_irq_event_percpu+0x190/0x1b4()
>
> It is not an exception, it is a warning, what is there at
> kernel/irq/handle.c:146 in the kernel you are using?
>
>
> --
> Gilles.
>
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