Re: [dummy-irq] genirq: Flags mismatch irq 0. 00000080 (dummy_irq) vs. 00015a20 (timer)

From: Fengguang Wu
Date: Mon Sep 08 2014 - 05:22:35 EST


On Mon, Sep 08, 2014 at 11:15:37AM +0200, Jiri Kosina wrote:
> On Mon, 8 Sep 2014, Fengguang Wu wrote:
>
> > This patch is found to trigger a call trace dump during kernel boot.
> > Can it be possibly fixed? Thanks!
>
> Hi Fengguang,
>
> from the dmesg it's obvious that dummy-irq is requesting IRQ#0 by default.
> This has been fixed back in 2013 via commit a7b594b490. Are you sure you
> have that commit applied?

Ah yes! Sorry I looked at the wrong line of the table.. it becomes
obvious when listing the dummy_irq line alone: it no longer shows up
in next-20140905.

+------------------------------------------------------+------------+------------+---------------+
| | 4c6e22b8a9 | 54f69b92f0 | next-20140905 |
+------------------------------------------------------+------------+------------+---------------+

| genirq:Flags_mismatch_irq.(dummy_irq)vs.(timer) | 0 | 20 | |
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