Hi Russell, thanks a lot for your work on the arm32 JIT!
On 07/10/2018 02:36 PM, Russell King wrote: > Enumerate the contents of the JIT scratch stack layout used for storing > some of the JITs 64-bit registers, tail call counter and AX register. > > XXX: what about the skb_copy_bits buffer - this appears to overlap with > the first word of the JITs accessible stack. Could you elaborate on that case? Unless I'm missing something there should be no use of the skb_copy_bits buffer anymore (aka former SKB_BUFFER at STACK_VAR(SCRATCH_SIZE) offset), but aside from that it's not supposed to overlap either. Thanks, Daniel