From: lxlenovostar@gmail.com (lxgeek)
To: kernelnewbies@lists.kernelnewbies.org
Subject: How to mmap kernel memory area to userspace ?
Date: Tue, 19 Aug 2014 17:54:14 +0800 [thread overview]
Message-ID: <53F31EC6.6010603@gmail.com> (raw)
hi all:
I want to mmap a kernel memory area which sk_buf->data pointer
into userspace. I want to do this , because this way can reduce a copy
from kernel to userspace.
How to fix it? Or, which book or project can help me ?
Thank you.
next reply other threads:[~2014-08-19 9:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-19 9:54 lxgeek [this message]
2014-08-19 16:43 ` How to mmap kernel memory area to userspace ? Jeff Haran
2014-08-19 17:09 ` Valdis.Kletnieks at vt.edu
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