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From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
To: linux-m68k <linux-m68k@lists.linux-m68k.org>
Cc: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Subject: syscall_trace_enter and syscall_trace_leave for m68k w/MMU
Date: Thu, 23 Jul 2020 12:03:14 +0200
Message-ID: <f0c9edc0-e596-c483-b9a6-f67778bd297c@physik.fu-berlin.de> (raw)

Hello!

Michael and I have been working on SECCOMP in SuperH and successfully added
the missing pieces yesterday [1].

We're now looking into what needs to be done for m68k and I have noticed that
syscall_trace_enter and syscall_trace_leave - which needs to be touched for
SECCOMP support - are available on ColdFire and non-MMU targets for m68k.

Is there a particular reason for that? Looking at 68000/entry.S, I can see
that both functions are invoked [2] so I'm not sure why they are built
for CONFIG_COLDFIRE and !CONFIG_MMM only.

Any ideas?

Adrian

> [1] https://marc.info/?l=linux-sh&m=159546012829989&w=2
> [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/m68k/68000/entry.S

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz@debian.org
`. `'   Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de
  `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913

             reply index

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-23 10:03 John Paul Adrian Glaubitz [this message]
2020-07-23 22:56 ` Michael Schmitz
2020-07-25  1:48 ` [PATCH RFC] m68k/kernel - wire up syscall_trace_enter/leave for m68k Michael Schmitz
2020-07-26  1:28 ` [PATCH RFC v2] " Michael Schmitz
2020-07-27  4:19 ` [PATCH] " Michael Schmitz
2020-07-27 10:03   ` John Paul Adrian Glaubitz
2020-07-27 20:48     ` Michael Schmitz
2020-07-27 21:09       ` John Paul Adrian Glaubitz
2020-08-26 11:18         ` Geert Uytterhoeven
2020-08-26 11:50           ` John Paul Adrian Glaubitz
2020-08-26 11:23   ` Geert Uytterhoeven
2020-08-26 11:27     ` John Paul Adrian Glaubitz
2020-08-26 12:32       ` Geert Uytterhoeven
2020-08-26 12:35         ` John Paul Adrian Glaubitz
2020-08-26 12:38           ` Geert Uytterhoeven
2020-08-26 12:42             ` John Paul Adrian Glaubitz
2020-08-26 14:22               ` Geert Uytterhoeven
2020-08-27  0:08     ` Michael Schmitz
2020-08-27  9:19       ` Geert Uytterhoeven
2020-08-27 19:29         ` Michael Schmitz
2020-08-28  8:58           ` Geert Uytterhoeven
2020-08-05 12:23 ` syscall_trace_enter and syscall_trace_leave for m68k w/MMU Greg Ungerer
2020-08-05 12:36   ` John Paul Adrian Glaubitz

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