On Thu, Nov 14, 2019 at 10:58 AM Alexei Starovoitov <ast@xxxxxxxxxx> wrote: > > Add bpf_arch_text_poke() helper that is used by BPF trampoline logic to patch > nops/calls in kernel text into calls into BPF trampoline and to patch > calls/nops inside BPF programs too. > > Signed-off-by: Alexei Starovoitov <ast@xxxxxxxxxx> > Acked-by: Song Liu <songliubraving@xxxxxx> > --- Acked-by: Andrii Nakryiko <andriin@xxxxxx> > arch/x86/net/bpf_jit_comp.c | 51 +++++++++++++++++++++++++++++++++++++ > include/linux/bpf.h | 8 ++++++ > kernel/bpf/core.c | 6 +++++ > 3 files changed, 65 insertions(+) > [...]
