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How-ToExternal
HOWTO: BCC to libbpf conversion
A practical guide to converting your BCC-based BPF application to libbpf + BPF CO-RE.
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BPF Portability and CO-RE
What does portability mean in BPF context? What are the challenges of writing portable BPF programs that developers need to deal with? This post will describe BPF portability problem and how BPF CO-RE (Compile Once – Run Everywhere) is helping to address this problem.
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Lifetime of BPF objects
The BPF verifier guarantees that program itself is safe for the kernel to execute, but in order to use BPF as a whole safely and surprise free the users need to understand the lifetime of BPF programs and maps. This post covers these details in depth.
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