On: Rules to avoid common extended inline assembly mis...

[ryandrake]

For the curious, BPF in this case might mean Berkeley Packet Filter[1]. Not sure. Kind of an obscure acronym but Google search seems to have a consensus.

1: https://en.wikipedia.org/wiki/Berkeley_Packet_Filter

[wyldfire → ryandrake]

It does. These days, it's probably eBPF and a popular target is the linux kernel [1].

You can write C hooks for tracing and profiling, etc. - with inline asm!

[1] https://docs.kernel.org/bpf/