Re: [PATCH v2 bpf-next 0/8] Support BTF-powered BPF tracing programs for kernel modules

2020-12-01 Thread Andrii Nakryiko
On Mon, Nov 30, 2020 at 11:26 PM Yonghong Song wrote: > > > > On 11/30/20 7:55 PM, Andrii Nakryiko wrote: > > Building on top of two previous patch sets ([0] and not yet landed [1]), > > this > > patch sets extends kernel and libbpf with support for attaching BTF-powered > > raw tracepoint (tp_bt

Re: [PATCH v2 bpf-next 0/8] Support BTF-powered BPF tracing programs for kernel modules

2020-11-30 Thread Yonghong Song
On 11/30/20 7:55 PM, Andrii Nakryiko wrote: Building on top of two previous patch sets ([0] and not yet landed [1]), this patch sets extends kernel and libbpf with support for attaching BTF-powered raw tracepoint (tp_btf) and tracing (fentry/fexit/fmod_ret/lsm) BPF programs to BPF hooks define

[PATCH v2 bpf-next 0/8] Support BTF-powered BPF tracing programs for kernel modules

2020-11-30 Thread Andrii Nakryiko
Building on top of two previous patch sets ([0] and not yet landed [1]), this patch sets extends kernel and libbpf with support for attaching BTF-powered raw tracepoint (tp_btf) and tracing (fentry/fexit/fmod_ret/lsm) BPF programs to BPF hooks defined in kernel modules. Kernel UAPI for BPF_PROG_LO