Hello: This series was applied to bpf/bpf-next.git (master) by Andrii Nakryiko <andrii@xxxxxxxxxx>: On Wed, 17 Jan 2024 16:06:18 +0300 you wrote: > This patch allows to auto create BPF_MAP_TYPE_ARRAY_OF_MAPS and > BPF_MAP_TYPE_HASH_OF_MAPS with values of BPF_MAP_TYPE_PERF_EVENT_ARRAY > by bpf_object__load(). > > Previous behaviour created a zero filled btf_map_def for inner maps and > tried to use it for a map creation but the linux kernel forbids to create > a BPF_MAP_TYPE_PERF_EVENT_ARRAY map with max_entries=0. > > [...] Here is the summary with links: - [bpf,v5,1/2] libbpf: Apply map_set_def_max_entries() for inner_maps on creation https://git.kernel.org/bpf/bpf-next/c/683ed8edd0c7 - [bpf,v5,2/2] selftest/bpf: Add map_in_maps with BPF_MAP_TYPE_PERF_EVENT_ARRAY values https://git.kernel.org/bpf/bpf-next/c/9d1a26e7e43c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html