On Thu, Sep 24, 2020 at 4:03 PM Song Liu <songliubrav...@fb.com> wrote:
>
> Add .test_run for raw_tracepoint. Also, introduce a new feature that runs
> the target program on a specific CPU. This is achieved by a new flag in
> bpf_attr.test, BPF_F_TEST_RUN_ON_CPU. When this flag is set, the program
> is triggered on cpu with id bpf_attr.test.cpu. This feature is needed for
> BPF programs that handle perf_event and other percpu resources, as the
> program can access these resource locally.
>
> Acked-by: John Fastabend <john.fastab...@gmail.com>
> Signed-off-by: Song Liu <songliubrav...@fb.com>
> ---

LGTM.

Acked-by: Andrii Nakryiko <andr...@fb.com>

>  include/linux/bpf.h            |  3 ++
>  include/uapi/linux/bpf.h       |  7 +++
>  kernel/bpf/syscall.c           |  2 +-
>  kernel/trace/bpf_trace.c       |  1 +
>  net/bpf/test_run.c             | 91 ++++++++++++++++++++++++++++++++++
>  tools/include/uapi/linux/bpf.h |  7 +++
>  6 files changed, 110 insertions(+), 1 deletion(-)

[...]

Reply via email to