| commit | ebc1415d9b4f043cef5a1fb002ec316e32167e7a | [log] [tgz] |
|---|---|---|
| author | Song Liu <song@kernel.org> | Fri Feb 04 10:57:39 2022 -0800 |
| committer | Alexei Starovoitov <ast@kernel.org> | Mon Feb 07 18:13:01 2022 -0800 |
| tree | bfa0fd9b389bc5a2718a5fafeae0ba390d74ea03 | |
| parent | 0e06b40371682b6b70ed0302a7baec0698ada95c [diff] |
bpf: Introduce bpf_arch_text_copy This will be used to copy JITed text to RO protected module memory. On x86, bpf_arch_text_copy is implemented with text_poke_copy. bpf_arch_text_copy returns pointer to dst on success, and ERR_PTR(errno) on errors. Signed-off-by: Song Liu <song@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20220204185742.271030-7-song@kernel.org