[PATCH] bpf: add xBPF ISA

[Jose E. Marchesi]

Hi Alan.

>> Hi David.
>> 
>> > This patch adds support for xBPF, another ISA targetting the BPF
>> > virtual architecture. For now, the primary difference between eBPF
>> > and xBPF is that xBPF supports indirect calls through the
>> > 'call %reg' form of the call instruction.
>> 
>> Thanks for the patch.
>> I just installed it in both master and 2.35.
>
> You installed it without the change Nick requested when reviewing,
> breaking --enable-targets=all builds.  Please fix.

I installed the change in a subsequent commit in both master and branch.
Sorry for the inconvenience.