lkml.org 
[lkml]   [2000]   [Jul]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Direct access to hardware
On Sun, 23 Jul 2000, Khimenko Victor wrote:

> In <Pine.LNX.4.10.10007231053180.7898-100000@dax.joh.cam.ac.uk> James Sutherland (jas88@cam.ac.uk) wrote:
> > On Sun, 23 Jul 2000, Vojtech Pavlik wrote:
>
> > It's not filtering; IDE commands shouldn't originate in userland to begin
> > with. Userland apps should make a request to the kernel for a specific
> > kernel facility; the kernel then implements this by sending IDE commands
> > as needed.
>
> Yes. It'll be god design, it's right approach, etc. It's NOT something to be
> done in hurry while 2.4 is in code-freeze state. And it's NOT what Andhre's
> patch is doing. It's 2.5 task (if someone will volunteer). Point closed.

Agreed - the question is, what should be done with 2.4 in the mean time?
IMO, just blocking off raw access with a few exceptions where needed
(hdparm, power saving code etc.?) is the sanest approach: just a big if
statement.


James.


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:57    [W:0.122 / U:0.040 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site