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1022a5498f
Use bpf_jit_binary_pack_alloc in x86_64 jit. The jit engine first writes the program to the rw buffer. When the jit is done, the program is copied to the final location with bpf_jit_binary_pack_finalize. Note that we need to do bpf_tail_call_direct_fixup after finalize. Therefore, the text_live = false logic in __bpf_arch_text_poke is no longer needed. Signed-off-by: Song Liu <songliubraving@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20220204185742.271030-10-song@kernel.org |
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| .. | ||
| bpf_jit_comp.c | ||
| bpf_jit_comp32.c | ||
| Makefile | ||