Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:
On Thu, 16 Mar 2023 00:40:23 -0500 you wrote:
> The struct bpf_cpumask type is currently not RCU safe. It uses the
> bpf_mem_cache_{alloc,free}() APIs to allocate and release cpumasks, and
> those allocations may be reused before an RCU grace period has elapsed.
> We want to be able to enable using this pattern in BPF programs:
>
> private(MASK) static struct bpf_cpumask __kptr *global;
>
> [...]
Here is the summary with links:
- [bpf-next,v2,1/5] bpf: Free struct bpf_cpumask in call_rcu handler
https://git.kernel.org/bpf/bpf-next/c/77473d1a962f
- [bpf-next,v2,2/5] bpf: Mark struct bpf_cpumask as rcu protected
https://git.kernel.org/bpf/bpf-next/c/63d2d83d21a6
- [bpf-next,v2,3/5] bpf/selftests: Test using global cpumask kptr with RCU
https://git.kernel.org/bpf/bpf-next/c/a5a197df58c4
- [bpf-next,v2,4/5] bpf: Remove bpf_cpumask_kptr_get() kfunc
https://git.kernel.org/bpf/bpf-next/c/1b403ce77dfb
- [bpf-next,v2,5/5] bpf,docs: Remove bpf_cpumask_kptr_get() from documentation
https://git.kernel.org/bpf/bpf-next/c/fec2c6d14fd5
You are awesome, thank you!
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