Hi, On Wed, Sep 13, 2023 at 1:32 AM Kumar Kartikeya Dwivedi <memxor@xxxxxxxxx> wrote: > > This series implements the _first_ part of the runtime and verifier > support needed to enable BPF exceptions. Exceptions thrown from programs > are processed as an immediate exit from the program, which unwinds all > the active stack frames until the main stack frame, and returns to the > BPF program's caller. The ability to perform this unwinding safely > allows the program to test conditions that are always true at runtime > but which the verifier has no visibility into. I am working with Kartikeya on enabling this on ARM64. Here is the patch: https://lore.kernel.org/bpf/20230912233942.6734-1-puranjay12@xxxxxxxxx/ Thanks, Puranjay
