Hi Michael,
On Tue, Jun 29, 2021 at 12:16 AM Michael Schmitz <schmitzmic@xxxxxxxxx> wrote:
On 28/06/21 7:25 pm, Geert Uytterhoeven wrote:
On Thu, Jun 24, 2021 at 2:46 AM Michael Schmitz <schmitzmic@xxxxxxxxx> wrote:
m68k (other than Coldfire) uses syscall_trace for both trace entry
and trace exit. Seccomp support requires separate entry points for
trace entry and exit which are already provided for Coldfire.
Replace syscall_trace by syscall_trace_enter and syscall_trace_leave
in preparation for seccomp support. Check return code of
syscall_trace_enter(), and skip syscall if -1. Return code will be
left at what had been set by ptrace or seccomp (in regs->d0).
No regression seen in testing with strace on ARAnyM.
Signed-off-by: Michael Schmitz <schmitzmic@xxxxxxxxx>
b
Thanks for your patch!
arch/m68k/kernel/entry.S | 8 +++++---
We need similar changes to arch/m68k/68000/entry.S and
arch/m68k/coldfire/entry.S
Do you have a current defconfig for 68000? I've test compiled my patch
with two coldfire defconfigs, but could not find one for m68kclassic ...
Unfortunately not.
Greg?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
