From: Keith Owens <kaos@ocs.com.au>
To: "Martin Schwidefsky" <schwidefsky@de.ibm.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] compatibility syscall layer (lets try again)
Date: Wed, 11 Dec 2002 01:40:25 +1100 [thread overview]
Message-ID: <28584.1039531225@ocs3.intra.ocs.com.au> (raw)
In-Reply-To: Your message of "Mon, 09 Dec 2002 18:56:30 BST." <OFD8A28E03.33C21720-ONC1256C8A.00616515@de.ibm.com>
On Mon, 9 Dec 2002 18:56:30 +0100,
"Martin Schwidefsky" <schwidefsky@de.ibm.com> wrote:
>
>> Well, that is tricky independently of the actual argument stuff - even
>the
>> _current_ system call restart ends up being tricky for you in that case,
>I
>> suspect. The current one already basically depends on rewriting the
>system
>> call number, it just leaves the arguments untouched.
>
>The current system call restart doesn't change the system call number. We just
>substract two from the psw address (aka eip) and go back to user space.
EX R1,syscall - instruction length is 4, not 2.
next prev parent reply other threads:[~2002-12-10 14:32 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-09 17:56 Martin Schwidefsky
2002-12-09 18:20 ` Linus Torvalds
2002-12-10 14:40 ` Keith Owens [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-12-10 17:17 Martin Schwidefsky
2002-12-10 8:42 Martin Schwidefsky
2002-12-09 18:41 Martin Schwidefsky
2002-12-09 18:52 ` Linus Torvalds
2002-12-10 8:20 ` george anzinger
2002-12-09 17:16 Martin Schwidefsky
2002-12-09 17:33 ` Linus Torvalds
2002-12-09 20:18 ` David S. Miller
2002-12-09 16:58 Mikael Starvik
2002-12-09 17:35 ` Linus Torvalds
2002-12-09 18:46 ` David Mosberger
2002-12-10 0:13 ` Paul Mackerras
2002-12-10 23:11 ` george anzinger
2002-12-04 7:02 Stephen Rothwell
2002-12-04 7:28 ` Stephen Rothwell
2002-12-04 7:30 ` Stephen Rothwell
2002-12-04 7:33 ` Stephen Rothwell
2002-12-04 11:57 ` Pavel Machek
2002-12-04 16:54 ` Linus Torvalds
2002-12-04 16:54 ` David S. Miller
2002-12-04 17:05 ` Linus Torvalds
2002-12-04 19:56 ` george anzinger
2002-12-04 20:07 ` Linus Torvalds
2002-12-04 20:56 ` Daniel Jacobowitz
2002-12-04 22:09 ` David S. Miller
2002-12-04 22:31 ` george anzinger
2002-12-04 22:39 ` David S. Miller
2002-12-04 22:42 ` Linus Torvalds
2002-12-04 23:42 ` Jim Houston
2002-12-05 0:18 ` Linus Torvalds
2002-12-05 2:01 ` george anzinger
2002-12-05 2:51 ` Linus Torvalds
2002-12-05 3:10 ` Andi Kleen
2002-12-05 3:46 ` george anzinger
2002-12-05 4:11 ` Linus Torvalds
2002-12-05 7:10 ` george anzinger
2002-12-05 9:48 ` george anzinger
2002-12-05 15:24 ` Jim Houston
2002-12-05 16:35 ` george anzinger
2002-12-06 0:03 ` Richard Henderson
2002-12-05 17:03 ` Linus Torvalds
2002-12-06 9:17 ` george anzinger
2002-12-06 17:57 ` Linus Torvalds
2002-12-06 19:20 ` Linus Torvalds
2002-12-06 20:18 ` george anzinger
2002-12-06 21:12 ` Linus Torvalds
2002-12-06 21:56 ` Jim Houston
2002-12-06 22:58 ` Linus Torvalds
2002-12-07 2:25 ` george anzinger
2002-12-06 23:08 ` george anzinger
2002-12-08 20:41 ` David S. Miller
2002-12-09 6:18 ` Stephen Rothwell
2002-12-09 15:41 ` Daniel Jacobowitz
2002-12-09 16:48 ` Linus Torvalds
2002-12-09 17:27 ` David Mosberger
2002-12-09 20:22 ` David S. Miller
2002-12-09 17:49 ` Jim Houston
2002-12-09 17:57 ` Linus Torvalds
2002-12-09 23:30 ` Paul Mackerras
2002-12-10 23:07 ` george anzinger
2002-12-11 7:10 ` Daniel Jacobowitz
2002-12-11 8:11 ` george anzinger
2002-12-11 8:26 ` Daniel Jacobowitz
2002-12-10 11:08 ` Jamie Lokier
2002-12-05 2:27 ` Jim Houston
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