Re: [PATCH bpf-next] bpf: support bpf_jit_enable=2 for CONFIG_BPF_JIT_ALWAYS_ON

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On Fri, Dec 31, 2021 at 7:20 AM Hou Tao <houtao1@xxxxxxxxxx> wrote:
>
> bpf_jit_enable=2 is used to dump the jited images for debug purpose,
> however if CONFIG_BPF_JIT_ALWAYS_ON is enabled, its value is fixed
> as one and can not be changed. So make the debug switch work again.
>
> Signed-off-by: Hou Tao <houtao1@xxxxxxxxxx>

That was discussed in the past:
https://lore.kernel.org/bpf/20210326124030.1138964-1-Jianlin.Lv@xxxxxxx/
The old point stands.



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