From: Valdis.Kletnieks@vt.edu (Valdis.Kletnieks at vt.edu)
To: kernelnewbies@lists.kernelnewbies.org
Subject: how to get PFN of page cache?
Date: Thu, 20 Mar 2014 14:46:37 -0400 [thread overview]
Message-ID: <11720.1395341197@turing-police.cc.vt.edu> (raw)
In-Reply-To: Your message of "Thu, 20 Mar 2014 17:14:57 +0530." <CAKgWgzriTEuohuFb3fWgkgtLJ-0VPee-PBuYExJd3+qXTq6H_Q@mail.gmail.com>
On Thu, 20 Mar 2014 17:14:57 +0530, pravin jadav said:
> i want to develop linux kernel module that will get PFN of pagecache pages.
> please help me how to develop this kind of kernel module.
What do you intend to do with the page once you find its PFN? It's quite
possible there's already an API to do what you want without even needing
its PFN - or good technical reasons to not do what your module intends to
do once it has the PFN....
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next prev parent reply other threads:[~2014-03-20 18:46 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-20 11:44 how to get PFN of page cache? pravin jadav
2014-03-20 13:03 ` Pranay Srivastava
2014-03-20 17:24 ` pravin jadav
2014-03-20 18:15 ` Pranay Srivastava
2014-03-21 2:39 ` Chan Kim
2014-03-21 4:08 ` pravin jadav
2014-03-21 4:17 ` 김찬
2014-03-21 4:29 ` pravin jadav
2014-03-20 18:46 ` Valdis.Kletnieks at vt.edu [this message]
2014-03-21 2:35 ` Chan Kim
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