Hello: This series was applied to bpf/bpf-next.git (refs/heads/master): On Wed, 4 Nov 2020 20:33:50 -0800 you wrote: > This patch set adds support for generating and deduplicating split BTF. This > is an enhancement to the BTF, which allows to designate one BTF as the "base > BTF" (e.g., vmlinux BTF), and one or more other BTFs as "split BTF" (e.g., > kernel module BTF), which are building upon and extending base BTF with extra > types and strings. > > Once loaded, split BTF appears as a single unified BTF superset of base BTF, > with continuous and transparent numbering scheme. This allows all the existing > users of BTF to work correctly and stay agnostic to the base/split BTFs > composition. The only difference is in how to instantiate split BTF: it > requires base BTF to be alread instantiated and passed to btf__new_xxx_split() > or btf__parse_xxx_split() "constructors" explicitly. > > [...] Here is the summary with links: - [v2,bpf-next,01/11] libbpf: factor out common operations in BTF writing APIs https://git.kernel.org/bpf/bpf-next/c/c81ed6d81e05 - [v2,bpf-next,02/11] selftest/bpf: relax btf_dedup test checks https://git.kernel.org/bpf/bpf-next/c/d9448f94962b - [v2,bpf-next,03/11] libbpf: unify and speed up BTF string deduplication https://git.kernel.org/bpf/bpf-next/c/88a82c2a9ab5 - [v2,bpf-next,04/11] libbpf: implement basic split BTF support https://git.kernel.org/bpf/bpf-next/c/ba451366bf44 - [v2,bpf-next,05/11] selftests/bpf: add split BTF basic test https://git.kernel.org/bpf/bpf-next/c/197389da2fbf - [v2,bpf-next,06/11] selftests/bpf: add checking of raw type dump in BTF writer APIs selftests https://git.kernel.org/bpf/bpf-next/c/1306c980cf89 - [v2,bpf-next,07/11] libbpf: fix BTF data layout checks and allow empty BTF https://git.kernel.org/bpf/bpf-next/c/d8123624506c - [v2,bpf-next,08/11] libbpf: support BTF dedup of split BTFs https://git.kernel.org/bpf/bpf-next/c/f86524efcf9e - [v2,bpf-next,09/11] libbpf: accomodate DWARF/compiler bug with duplicated identical arrays https://git.kernel.org/bpf/bpf-next/c/6b6e6b1d09aa - [v2,bpf-next,10/11] selftests/bpf: add split BTF dedup selftests https://git.kernel.org/bpf/bpf-next/c/232338fa2fb4 - [v2,bpf-next,11/11] tools/bpftool: add bpftool support for split BTF https://git.kernel.org/bpf/bpf-next/c/75fa1777694c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html