Re: [PATCH bpf-next v12 0/7] bpf: Support private stack for bpf progs

[patchwork-bot+netdevbpf@kernel.org]

Hello:

This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:

On Tue, 12 Nov 2024 08:39:02 -0800 you wrote:
> The main motivation for private stack comes from nested scheduler in
> sched-ext from Tejun. The basic idea is that
>  - each cgroup will its own associated bpf program,
>  - bpf program with parent cgroup will call bpf programs
>    in immediate child cgroups.
> 
> Let us say we have the following cgroup hierarchy:
>   root_cg (prog0):
>     cg1 (prog1):
>       cg11 (prog11):
>         cg111 (prog111)
>         cg112 (prog112)
>       cg12 (prog12):
>         cg121 (prog121)
>         cg122 (prog122)
>     cg2 (prog2):
>       cg21 (prog21)
>       cg22 (prog22)
>       cg23 (prog23)
> 
> [...]

Here is the summary with links:
  - [bpf-next,v12,1/7] bpf: Find eligible subprogs for private stack support
    https://git.kernel.org/bpf/bpf-next/c/a76ab5731e32
  - [bpf-next,v12,2/7] bpf: Enable private stack for eligible subprogs
    https://git.kernel.org/bpf/bpf-next/c/e00931c02568
  - [bpf-next,v12,3/7] bpf, x86: Avoid repeated usage of bpf_prog->aux->stack_depth
    https://git.kernel.org/bpf/bpf-next/c/f4b21ed0b9d6
  - [bpf-next,v12,4/7] bpf, x86: Support private stack in jit
    https://git.kernel.org/bpf/bpf-next/c/7d1cd70d4b16
  - [bpf-next,v12,5/7] selftests/bpf: Add tracing prog private stack tests
    https://git.kernel.org/bpf/bpf-next/c/f4b295ab6598
  - [bpf-next,v12,6/7] bpf: Support private stack for struct_ops progs
    https://git.kernel.org/bpf/bpf-next/c/5bd36da1e37e
  - [bpf-next,v12,7/7] selftests/bpf: Add struct_ops prog private stack tests
    https://git.kernel.org/bpf/bpf-next/c/becfe32b57c7

You are awesome, thank you!
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