From: Pavel Machek <pavel@suse.cz>
To: "David S. Miller" <davem@redhat.com>
Cc: ralf@linux-mips.org, torvalds@transmeta.com,
sfr@canb.auug.org.au, linux-kernel@vger.kernel.org,
anton@samba.org, ak@muc.de, davidm@hpl.hp.com,
schwidefsky@de.ibm.com, willy@debian.org
Subject: Re: [PATCH] Start of compat32.h (again)
Date: Wed, 4 Dec 2002 12:22:36 +0100 [thread overview]
Message-ID: <20021204112236.GC309@elf.ucw.cz> (raw)
In-Reply-To: <20021202.000154.38083110.davem@redhat.com>
Hi!
> What's the plan to attack 32-bit ioctls?
> ...
> but I guess that's going to cause objections?
>
> Yes, a huge dragon to slay for sure.
>
> To be honest, I'm happy with what's possible right now.
> SIOCDEVPRIVATE was the biggest problem and that can be
> gradually phased out.
>
> Let's attack the easy stuff first, then we can retry finding
> a nicer solution to the ioctl bits.
>
> There are places where real work is needed, for example emulation
> of drivers/usb/core/devio.c is nearly impossible without adding
> some code to devio.c It keeps around user pointers, and doesn't
> write to the area during that syscall but at some later time
> as the result of another system call.
Right option might be to kill devio.c :-). It has other problems, too,
IIRC.
Pavel
--
Worst form of spam? Adding advertisment signatures ala sourceforge.net.
What goes next? Inserting advertisment *into* email?
next prev parent reply other threads:[~2002-12-05 21:12 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-27 7:42 [PATCH] Start of compat32.h (again) Stephen Rothwell
2002-11-27 7:58 ` David S. Miller
2002-11-27 13:00 ` Stephen Rothwell
2002-11-28 5:27 ` David S. Miller
2002-11-27 18:51 ` Linus Torvalds
2002-11-28 5:34 ` David S. Miller
2002-11-27 8:00 ` David Mosberger
2002-11-27 8:06 ` David S. Miller
2002-11-27 8:29 ` Andi Kleen
2002-11-27 8:46 ` David Mosberger
2002-11-27 9:01 ` Andi Kleen
2002-11-27 9:57 ` David S. Miller
2002-11-27 17:10 ` David Mosberger
2002-11-28 5:29 ` David S. Miller
2002-11-27 12:49 ` Alan Cox
2002-11-30 20:34 ` Ralf Baechle
2002-11-27 17:18 ` Linus Torvalds
2002-11-28 5:22 ` Stephen Rothwell
2002-11-28 5:26 ` David S. Miller
2002-11-29 2:36 ` Stephen Rothwell
2002-12-01 18:54 ` Linus Torvalds
2002-12-02 4:46 ` David S. Miller
2002-12-02 4:57 ` Stephen Rothwell
2002-12-02 6:17 ` David S. Miller
2002-12-02 7:39 ` Richard Henderson
2002-12-02 7:44 ` David S. Miller
2002-12-02 7:59 ` Ralf Baechle
2002-12-02 8:01 ` David S. Miller
2002-12-04 11:22 ` Pavel Machek [this message]
2002-12-05 21:04 ` David S. Miller
2002-11-28 5:31 ` David S. Miller
2002-11-29 4:45 ` [PATCH] 32 bit consolidation 1/Many (was: [PATCH] Start of compat32.h (again)) Stephen Rothwell
2002-11-29 4:52 ` [PATCH] 32 bit consolidation 2/Many Stephen Rothwell
[not found] <Pine.LNX.4.44.0212011047440.12964-100000@home.transmeta.com.suse.lists.linux.kernel>
[not found] ` <1038804400.4411.4.camel@rth.ninka.net.suse.lists.linux.kernel>
2002-12-02 8:13 ` [PATCH] Start of compat32.h (again) Andi Kleen
2002-12-02 8:28 ` David S. Miller
2002-12-02 9:07 ` Andi Kleen
2002-12-02 9:36 ` Jakub Jelinek
2002-12-02 17:01 ` Mikael Pettersson
2002-12-02 10:16 ` David S. Miller
2002-12-04 11:19 ` Pavel Machek
2002-12-05 21:06 ` David S. Miller
2002-12-05 21:21 ` Pavel Machek
2002-12-05 21:22 ` David S. Miller
2002-12-05 21:32 ` Pavel Machek
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