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BPF support in GCC 16 and beyond (https://lwn.net)

16 points by tuananh 3 days ago | 1 comments | View on ycombinator

vintagedave 3 days ago |

The article doesn’t explain the acronym. As far as I can tell, this refers to eBPF which is a bytecode that runs in a small VM within the Linux kernel. Originally intended for tracing network behavior it’s now used for tracing a lot more?

And since clang/LLVM compile to it, gcc is as well.

VMs are truly everywhere.

Given how ms have been targets elsewhere, like font rendering, I am curious how much this increases the attack surface of the kernel.