patch 1 fix an issue that could not print bpf line info due to data inconsistency in 32-bit environment. patch 2 add support for riscv jit to provide bpf_line_info. "test_progs -a btf" and "test_bpf.ko" all test pass, as well as "test_verifier" and "test_progs" with no new failure ceses. patch 3-6 make some trival cleanup. v3: - split kernel changes, libbpf changes, and selftests/bpf changes into separate patches. (Andrii) - shorten the name of jited_linfo_addr to avoid line break. (John) - rename prologue_offset to body_len to make it more sense. (Luke) v2: https://lore.kernel.org/bpf/20220429014240.3434866-1-pulehui@xxxxxxxxxx - Remove some trivial code v1: https://lore.kernel.org/bpf/20220426140924.3308472-1-pulehui@xxxxxxxxxx Pu Lehui (6): bpf: Unify data extension operation of jited_ksyms and jited_linfo riscv, bpf: Support riscv jit to provide bpf_line_info bpf: Correct the comment about insn_to_jit_off libbpf: Unify memory address casting operation style selftests/bpf: Unify memory address casting operation style selftests/bpf: Remove the casting about jited_ksyms and jited_linfo arch/riscv/net/bpf_jit.h | 1 + arch/riscv/net/bpf_jit_core.c | 8 +++++++- kernel/bpf/core.c | 2 +- kernel/bpf/syscall.c | 5 +++-- tools/lib/bpf/bpf_prog_linfo.c | 9 +++++---- tools/testing/selftests/bpf/prog_tests/btf.c | 18 +++++++++--------- 6 files changed, 26 insertions(+), 17 deletions(-) -- 2.25.1
