Re: [PATCH 0/2] Fix dmar fault interrupt problems

From: Suresh Siddha
Date: Tue Nov 30 2010 - 13:09:17 EST


On Tue, 2010-11-30 at 00:28 -0800, Kenji Kaneshige wrote:
> Hi,
>
> Here are patches to fix the following problems regarding dmar fault interrupt.
>
> - No dmar fault event is notified in x2apic cluster mode
> - Changing IRQ affinity of dmar fault interrupt causes "No irq handler
> for vector (irq XX)" message and dmar fault interrupts are never
> notified after that.

Kenji, In addition to these two, there are couple of more patches that
are needed to fix the kexec/kdump issue that we are debugging on RH
bugzilla.

I will post all these 4 patches shortly. I already noticed and queued
the second patch (dmar irq migration) you mentioned.

thanks,
suresh

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