add small hint for no instruction returned #208
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from issue [0], when kernel.kptr_restrict set to 2, bpftool prog dump jited returns "no instructions returned", add small hint for user to check the kernel.kptr_restrict setting and set to 1 or 0 allows bpftool prog dump jited to dump the jited instructions. [0]: libbpf#184 Signed-off-by: Vincent Li <[email protected]>
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Thanks Vincent! Looks OK, but this is a patch that you need to send to the BPF kernel mailing list, and that I will sync to this repo after it's been merged into the Linux repository. |
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from issue 0, when kernel.kptr_restrict set to 2, bpftool prog dump jited returns "no instructions returned", add small hint for user to check the kernel.kptr_restrict setting and set to 1 or 0 allows bpftool prog dump jited to dump the jited instructions.