From: Zvi Rackover <zvirack@gmail.com>
To: linux-kernel@vger.kernel.org
Subject: Re: Module that loads new Interrupt Descriptor Table
Date: Wed, 20 Apr 2005 12:18:43 +0300 [thread overview]
Message-ID: <28183df505042002186e5c3d49@mail.gmail.com> (raw)
In-Reply-To: <1113987941.6238.52.camel@laptopd505.fenrus.org>
On 4/20/05, Arjan van de Ven <arjan@infradead.org> wrote:
> On Wed, 2005-04-20 at 11:58 +0300, Zvi Rackover wrote:
> > Hello all,
> >
> > I would like to write a program that monitors various system
> > parameters in real time. One of these is counting the number of
> > interrupts. I would like to implement my own interrupt handler so that
> > each handler counts the number of interrupt of its respective type.
>
> ehm
> the kernel already keeps this kind of data, see /proc/interrupts
>
> why would you want to collect it *again* ?
> (or do you want to generally hook interrupts like some other people want
> to hook syscalls?)
>
>
You have a good point point - I should have given a better decription
to my problem.
This is an educational project I'm working on and I need to actually
see the contents of the Interrupt Descritor Table so I could load it
into user space and have it displayed in a nice GUI.
prev parent reply other threads:[~2005-04-20 9:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-20 8:58 Module that loads new Interrupt Descriptor Table Zvi Rackover
2005-04-20 9:05 ` Arjan van de Ven
2005-04-20 9:18 ` Zvi Rackover [this message]
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