arch: arm: bpf: Converting cBPF to eBPF for arm 32 bit

David Miller davem at davemloft.net
Wed Mar 15 14:55:12 PDT 2017


From: Shubham Bansal <illusionist.neo at gmail.com>
Date: Wed, 15 Mar 2017 17:43:44 +0530

>> You can't truncate, but you'll have to build 64-bit ops using 32-bit registers.
> 
> A small example would help a lot.

You can simply perform 64-bit operations in C code and see what gcc
outputs for that code on this 32-bit target.



More information about the linux-arm-kernel mailing list