From mboxrd@z Thu Jan  1 00:00:00 1970
Subject: Re: Is there any way for user space program to get IRQ from kernel
	space?
From: Alex Zeffertt <ajz@cambridgebroadband.com>
To: =?UTF-8?Q?=EA=B9=80=EC=B9=98?= =?UTF-8?Q?=ED=99=98?= <willy@airpoint.co.kr>,
	"linuxppc-embedded@lists.linuxppc.org" <linuxppc-embedded@lists.linuxppc.org>
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Date: 02 Feb 2004 13:56:42 +0000
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> Hi,
> I am sure that user space program can't install ISR or get IRQ from
> hardware directly. I'd like to know there is any way a user space
> program to get waked up by a specific hardware IRQ.
>

Create a character device which implements the poll() method,, and use
select() in userspace.

Alex


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