From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: "jidong xiao" <jidong.xiao@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: What does irq_canonicalize mean?
Date: Mon, 23 Jul 2007 14:46:47 +0100 [thread overview]
Message-ID: <20070723144647.1c232ff9@the-village.bc.nu> (raw)
In-Reply-To: <4104961b0707230612l7250489dk6064b9cd2170bfaf@mail.gmail.com>
On Mon, 23 Jul 2007 21:12:22 +0800
"jidong xiao" <jidong.xiao@gmail.com> wrote:
> I found this function, inside include/asm-i386/irq.h or
> include/asm-x86_64/irq.h,
ISA bus interrupt 2 is remapped to 9 on 16bit PC ISA bus platforms. Thus
the user idea of "IRQ 2" is different to the hardware one
prev parent reply other threads:[~2007-07-23 13:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-23 13:12 jidong xiao
2007-07-23 13:46 ` Alan Cox [this message]
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