On 05/22/2018 11:57 PM, Martin KaFai Lau wrote: > This patch set makes some changes to cleanup the unused > bits in BTF uapi. It also makes the btf_header extensible. > > Please see individual patches for details. > > v2: > - Remove NR_SECS from patch 2 > - Remove "unsigned" check on array->index_type from patch 3 > - Remove BTF_INT_VARARGS and further limit BTF_INT_ENCODING > from 8 bits to 4 bits in patch 4 > - Adjustments in test_btf.c to reflect changes in v2 > > Martin KaFai Lau (7): > bpf: Expose check_uarg_tail_zero() > bpf: btf: Change how section is supported in btf_header > bpf: btf: Check array->index_type > bpf: btf: Remove unused bits from uapi/linux/btf.h > bpf: btf: Rename btf_key_id and btf_value_id in bpf_map_info > bpf: btf: Sync bpf.h and btf.h to tools > bpf: btf: Add tests for the btf uapi changes > > include/linux/bpf.h | 6 +- > include/uapi/linux/bpf.h | 8 +- > include/uapi/linux/btf.h | 37 +-- > kernel/bpf/arraymap.c | 2 +- > kernel/bpf/btf.c | 335 +++++++++++++++------ > kernel/bpf/syscall.c | 32 +- > tools/include/uapi/linux/bpf.h | 8 +- > tools/include/uapi/linux/btf.h | 37 +-- > tools/lib/bpf/bpf.c | 4 +- > tools/lib/bpf/bpf.h | 4 +- > tools/lib/bpf/btf.c | 5 +- > tools/lib/bpf/libbpf.c | 34 +-- > tools/lib/bpf/libbpf.h | 4 +- > tools/testing/selftests/bpf/test_btf.c | 521 > +++++++++++++++++++++++++++------ > 14 files changed, 753 insertions(+), 284 deletions(-) >
Applied to bpf-next, thanks Martin!
