Re: [PATCH v4 bpf-next 15/15] nfp: bpf: eliminate zero extension code-gen

Hi Jiong, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on bpf-next/master] url: https://github.com/0day-ci/linux/commits/Jiong-Wang/bpf-eliminate-zero-extensions-for-sub-register-writes/20190416-191711 base: https://git.kernel.org/pub/scm/linux/kernel/git

[PATCH v4 bpf-next 15/15] nfp: bpf: eliminate zero extension code-gen

This patch eliminate zero extension code-gen for instructions except load/store when possible. Elimination for load/store will be supported in up coming patches. Reviewed-by: Jakub Kicinski Signed-off-by: Jiong Wang --- drivers/net/ethernet/netronome/nfp/bpf/jit.c | 119 +-