From: Matt Mackall <mpm@selenic.com>
To: firefly blue <fireflyblue@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Linux 2.6 : physical memory address and pid
Date: Sat, 12 Mar 2005 17:23:23 -0800 [thread overview]
Message-ID: <20050313012323.GE3163@waste.org> (raw)
In-Reply-To: <17d798805031217055a3e9cc6@mail.gmail.com>
On Sat, Mar 12, 2005 at 08:05:11PM -0500, firefly blue wrote:
> Hi,
>
> With the 2.6 Linux kernel, I want to find, from the physical page
> frame, the virtual address of the page loaded in the frame and the
> process id of the process owning it.
Follow struct page->mapping to struct address_space. A page can be
mapped into any number of processes and multiple times per process so
you'll need to walk the data structures there.
--
Mathematics is the supreme nostalgia of our time.
next prev parent reply other threads:[~2005-03-13 1:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-13 1:05 Linux 2.6 : physical memory address and pid firefly blue
2005-03-13 1:23 ` Matt Mackall [this message]
2005-03-13 3:56 ` Allison
[not found] <3HpMi-5nQ-3@gated-at.bofh.it>
[not found] ` <3Hq5K-5CP-13@gated-at.bofh.it>
[not found] ` <3HsTW-7Mx-11@gated-at.bofh.it>
2005-03-13 7:43 ` Robert Hancock
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