Here's the last fix along with its objtool dependency. For testing I verified that a WARN() in ___bpf_prog_run() now gives a clean stack trace.
v4: - Redesigned the jump table detection mechanism. Instead of requiring the jump table to have a magic name, place it in a special section. - The other two fixes from v3 have been merged into -tip. Josh Poimboeuf (2): objtool: Add support for C jump tables bpf: Fix ORC unwinding in non-JIT BPF code include/linux/compiler.h | 5 +++++ kernel/bpf/core.c | 3 +-- tools/objtool/check.c | 27 ++++++++++++++++++++------- 3 files changed, 26 insertions(+), 9 deletions(-) -- 2.20.1
