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Re: __flush_cache_all() miscellany

To: Justin Carlson <>
Subject: Re: __flush_cache_all() miscellany
From: "Maciej W. Rozycki" <>
Date: Mon, 3 Jun 2002 19:23:55 +0200 (MET DST)
In-reply-to: <>
Organization: Technical University of Gdansk
On 29 May 2002, Justin Carlson wrote:

> This is true;  I hadn't thought about the cases of userland touching
> hardware directly.  Of course, I think these cases should be hunted down
> and eliminated (go framebuffer device!), but alas, if that ever really
> happens, it's not going to be soon.

 Userland drivers are justified in many cases, so they'd better not go
away.  Besides, not all display adapters are framebuffers -- do you want
an X server in the kernel???

+  Maciej W. Rozycki, Technical University of Gdansk, Poland   +
+        e-mail:, PGP key available        +

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