Re: Commit 7eaceaccab5f40 causing boot hang.

From: Mark Lord
Date: Fri Apr 01 2011 - 08:26:47 EST

On 11-03-31 07:09 AM, Jens Axboe wrote:
> Data point - only seems to happen on UP. If you add -smp X to kvm, then
> it boots and works just fine. It smells oddly like some sort of irq
> event.

Like perhaps an IRQ waiting on a spinlock that's held elsewhere ?
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