Re: [PATCH v4 bpf-next 4/9] libbpf: add kprobe/uprobe attach API

2019-07-01 Thread Andrii Nakryiko
On Mon, Jul 1, 2019 at 10:09 AM Yonghong Song wrote: > > > > On 6/28/19 8:49 PM, Andrii Nakryiko wrote: > > Add ability to attach to kernel and user probes and retprobes. > > Implementation depends on perf event support for kprobes/uprobes. > > > > Signed-off-by: Andrii Nakryiko > > --- > > too

Re: [PATCH v4 bpf-next 4/9] libbpf: add kprobe/uprobe attach API

2019-07-01 Thread Yonghong Song
On 6/28/19 8:49 PM, Andrii Nakryiko wrote: > Add ability to attach to kernel and user probes and retprobes. > Implementation depends on perf event support for kprobes/uprobes. > > Signed-off-by: Andrii Nakryiko > --- > tools/lib/bpf/libbpf.c | 165 +++ >

Re: [PATCH v4 bpf-next 4/9] libbpf: add kprobe/uprobe attach API

2019-06-29 Thread Song Liu
On Fri, Jun 28, 2019 at 8:49 PM Andrii Nakryiko wrote: > > Add ability to attach to kernel and user probes and retprobes. > Implementation depends on perf event support for kprobes/uprobes. > > Signed-off-by: Andrii Nakryiko Acked-by: Song Liu