Re: [PATCH 1/2] Xen: Fix bug `do_IRQ: cannot handle IRQ -1 vector 0x6 cpu 1'

[Yinghai Lu]

On Mon, Aug 18, 2008 at 6:19 PM, Ingo Molnar <mingo@xxxxxxx> wrote:
>
> * Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:
>
>> Alex Nixon wrote:
>> > From: Alex Nixon <alex.nixon@xxxxxxxxxx>
>> > Date: Mon, 18 Aug 2008 12:56:48 +0100
>> > Subject: [PATCH] Xen: Fix bug `do_IRQ: cannot handle IRQ -1 vector 0x6 cpu 1'
>> >
>> > Following commit 9c3f2468d8339866d9ef6a25aae31a8909c6be0d, do_IRQ() looks up the IRQ number in the per-cpu variable vector_irq.
>> >
>> > This commit makes Xen initialise an identity vector_irq map for both X86_32 and X86_64.
>> >
>>
>> Thanks Alex.
>>
>> Ingo, please apply.
>>
>> Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
>
> i didnt get the original patches (they arent on lkml) - could you please
> resend them with your Acked-by line added as well?
>
> by the looks of it, both are needed for v2.6.27, agreed?
>

no,

only tip/irq/sparseirq make 32 bit support per_cpu vector.

YH
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