From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: osuv osuv <osuvthebest@yahoo.co.in>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Invalidating page of a user level process from a device driver
Date: Thu, 16 Mar 2006 23:29:53 +0000 [thread overview]
Message-ID: <1142551794.23236.6.camel@localhost.localdomain> (raw)
In-Reply-To: <20060316160337.12684.qmail@web8406.mail.in.yahoo.com>
On Iau, 2006-03-16 at 16:03 +0000, osuv osuv wrote:
> I need to invalidate a user process page . To
> invalidate the page , i need to get into kernel space
> , so i am using
> the ioctl func of a char device driver. I am not
> getting the right functions or the right way to
> invalidate a page.
What is wrong with using munmap() ?
prev parent reply other threads:[~2006-03-16 23:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-16 16:03 osuv osuv
2006-03-16 23:29 ` Alan Cox [this message]
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