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From:   Arnd Bergmann <arnd@kernel.org>
Date:   Tue, 23 Feb 2021 21:06:37 +0100
Message-ID: <CAK8P3a1nCxY=bF_Z_aDDqHFOFgOSJUmaN5X+46oXN7-x1o5z_g@mail.gmail.com>
Subject: Re: [PATCH RFC 2/4] signal: Introduce TRAP_PERF si_code and si_perf
 to siginfo
To:     Geert Uytterhoeven <geert@linux-m68k.org>
Cc:     Marco Elver <elver@google.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        Ingo Molnar <mingo@redhat.com>, Jiri Olsa <jolsa@redhat.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Namhyung Kim <namhyung@kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Alexander Potapenko <glider@google.com>,
        Al Viro <viro@zeniv.linux.org.uk>,
        Arnd Bergmann <arnd@arndb.de>,
        Christian Brauner <christian@brauner.io>,
        Dmitry Vyukov <dvyukov@google.com>,
        Jann Horn <jannh@google.com>, Jens Axboe <axboe@kernel.dk>,
        mascasa@google.com, Peter Collingbourne <pcc@google.com>,
        irogers@google.com, kasan-dev <kasan-dev@googlegroups.com>,
        Linux-Arch <linux-arch@vger.kernel.org>,
        Linux FS Devel <linux-fsdevel@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-m68k <linux-m68k@lists.linux-m68k.org>,
        "the arch/x86 maintainers" <x86@kernel.org>
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On Tue, Feb 23, 2021 at 7:01 PM Geert Uytterhoeven <geert@linux-m68k.org> wrote:
>
> On Tue, Feb 23, 2021 at 3:52 PM Marco Elver <elver@google.com> wrote:
> > Introduces the TRAP_PERF si_code, and associated siginfo_t field
> > si_perf. These will be used by the perf event subsystem to send signals
> > (if requested) to the task where an event occurred.
> >
> > Signed-off-by: Marco Elver <elver@google.com>
>
> >  arch/m68k/kernel/signal.c          |  3 +++
>
> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
>

For asm-generic:

Acked-by: Arnd Bergmann <arnd@arndb.de>