Re: [PATCH v2 09/11] tile/tracing: fix compat syscall handling

[Chris Metcalf]

On 9/16/2016 3:11 AM, Marcin Nowakowski wrote:
> Add missing arch code - arch_trace_is_compat_syscall and
> arch_syscall_addr
>
> Signed-off-by: Marcin Nowakowski<marcin.nowakowski@xxxxxxxxxx>
> Cc:Cc:  Steven Rostedt<rostedt@xxxxxxxxxxx>
> Cc: Ingo Molnar<mingo@xxxxxxxxxx>
> Cc: Chris Metcalf<cmetcalf@xxxxxxxxxxxx>
> ---
>   arch/tile/include/asm/ftrace.h | 10 ++++++++++
>   arch/tile/kernel/Makefile      |  1 +
>   arch/tile/kernel/ftrace.c      | 13 +++++++++++++
>   3 files changed, 24 insertions(+)

This looks OK with the exception of needing is_compat_task() instead
of in_compat_syscall().  With that change:

Signed-of-by: Chris Metcalf <cmetcalf@xxxxxxxxxxxx>

--
Chris Metcalf, Mellanox Technologies
http://www.mellanox.com