Daniel Borkmann 6c7c8badfe bpf, x86: Generalize and extend bpf_arch_text_poke for direct jumps ... [upstream commit 4b3da77b72ad6b3c48c6fe4a395ace7db39a12c5] Add BPF_MOD_{NOP_TO_JUMP,JUMP_TO_JUMP,JUMP_TO_NOP} patching for x86 JIT in order to be able to patch direct jumps or nop them out. We need this facility in order to patch tail call jumps and in later work also BPF static keys. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/aa4784196a8e5e985af4b30a4fe5336bce6e9643.1574452833.git.daniel@iogearbox.net		2022-08-30 11:33:19 +08:00
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Makefile	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
bpf_jit_comp.c	bpf, x86: Generalize and extend bpf_arch_text_poke for direct jumps	2022-08-30 11:33:19 +08:00
bpf_jit_comp32.c	bpf: Introduce BPF nospec instruction for mitigating Spectre v4	2022-08-30 11:33:16 +08:00