[bpf-next,v2,0/2] Support riscv jit to provide

Message

Pu Lehui April 29, 2022, 1:42 a.m. UTC

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.
Both RV32 and RV64 tests have been passed as like follow:

./test_progs -a btf
#19 btf:OK
Summary: 1/215 PASSED, 0 SKIPPED, 0 FAILED

v2:
- Remove some trivial code

v1: https://lore.kernel.org/bpf/[e-mail]

Pu Lehui (2):
  bpf: Unify data extension operation of jited_ksyms and jited_linfo
  riscv, bpf: Support riscv jit to provide bpf_line_info

 arch/riscv/net/bpf_jit.h      | 1 +
 arch/riscv/net/bpf_jit_core.c | 7 ++++++-
 kernel/bpf/syscall.c          | 5 ++++-
 3 files changed, 11 insertions(+), 2 deletions(-)