Note: while prefixed with "bpf", this set is based on Linus' master branch. This is v2 of [1]. It is revised based on Peter's feedback. The patch is also split into 3. [1] https://lore.kernel.org/linux-mm/20220421072212.608884-1-song@xxxxxxxxxx/ Song Liu (3): bpf: fill new bpf_prog_pack with illegal instructions x86/alternative: introduce text_poke_set bpf: introduce bpf_arch_text_invalidate for bpf_prog_pack arch/x86/include/asm/text-patching.h | 1 + arch/x86/kernel/alternative.c | 70 ++++++++++++++++++++++++---- arch/x86/net/bpf_jit_comp.c | 5 ++ include/linux/bpf.h | 1 + kernel/bpf/core.c | 18 +++++-- 5 files changed, 81 insertions(+), 14 deletions(-) -- 2.30.2
