Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:
On Fri, 15 Jul 2022 16:09:51 -0700 you wrote:
> Make libbpf adjust RINGBUF map size (rounding it up to closest power-of-2
> of page_size) more eagerly: during open phase when initializing the map
> and on explicit calls to bpf_map__set_max_entries().
>
> Such approach allows user to check actual size of BPF ringbuf even
> before it's created in the kernel, but also it prevents various edge
> case scenarios where BPF ringbuf size can get out of sync with what it
> would be in kernel. One of them (reported in [0]) is during an attempt
> to pin/reuse BPF ringbuf.
>
> [...]
Here is the summary with links:
- [v2,bpf-next,1/2] libbpf: make RINGBUF map size adjustments more eagerly
https://git.kernel.org/bpf/bpf-next/c/597fbc468296
- [v2,bpf-next,2/2] selftests/bpf: test eager BPF ringbuf size adjustment logic
https://git.kernel.org/bpf/bpf-next/c/e134601961fe
You are awesome, thank you!
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