From: Randolph Chung <randolph@tausq.org>
To: santosh.abraham@hp.com
Cc: parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] Fwd: Problems with raw interface.
Date: Thu, 25 Sep 2003 03:50:05 -0700 [thread overview]
Message-ID: <20030925105005.GX16872@tausq.org> (raw)
In-Reply-To: <000701c38351$3907ada0$e5624c0f@india.hp.com>
> Also, does'nt __flush_dcache_page () need to have a for loop for "i_mmap"
> similar to the one for "i_mmap_shared" ?
>
no, this was discussed recently on this list.
see jejb's message:
http://lists.parisc-linux.org/pipermail/parisc-linux/2003-August/020791.html
and the corresponding thread for more info.
i thought flush_dcache_page is for making kernel mapping visible to
user, if you are trying to make user data visible to the kernel, you
should not be relying on flush_dcache_page.
randolph
--
Randolph Chung
Debian GNU/Linux Developer, hppa/ia64 ports
http://www.tausq.org/
next prev parent reply other threads:[~2003-09-25 10:49 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-25 10:38 [parisc-linux] Fwd: Problems with raw interface Santosh Abraham
2003-09-25 10:50 ` Randolph Chung [this message]
2003-09-25 11:19 ` Santosh Abraham
2003-09-25 14:26 ` Matthew Wilcox
2003-09-26 1:08 ` David S. Miller
2003-09-26 11:24 ` Matthew Wilcox
2003-09-26 11:20 ` David S. Miller
2003-09-26 11:57 ` Stephen C. Tweedie
2003-09-26 11:48 ` David S. Miller
2003-09-26 12:20 ` Matthew Wilcox
2003-09-26 12:38 ` David S. Miller
2003-09-26 13:11 ` SANTOSH ABRAHAM
2003-09-26 12:56 ` David S. Miller
2003-09-26 13:29 ` Matthew Wilcox
2003-09-26 13:21 ` David S. Miller
2003-09-26 14:09 ` Matthew Wilcox
2003-09-26 14:04 ` David S. Miller
2003-09-26 14:30 ` Matthew Wilcox
2003-09-26 14:20 ` David S. Miller
2003-09-26 14:42 ` Stephen C. Tweedie
2003-09-26 14:26 ` Stephen C. Tweedie
2003-09-26 11:47 ` Santosh Abraham
2003-09-26 10:42 ` Santosh Abraham
2003-09-26 10:34 ` David S. Miller
2003-09-26 12:12 ` Santosh Abraham
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