Re: [RFC bpf-next 3/6] bpf: support low-32 subreg scalar linking for zero-extending movs

From: Eduard Zingerman

Date: Wed Aug 19 2026 - 00:07:27 EST


On Fri, 2026-08-14 at 16:19 -0700, Vineet Gupta wrote:

...

>  include/linux/bpf_verifier.h | 10 ++++
>  kernel/bpf/states.c          | 23 ++++++++-
>  kernel/bpf/verifier.c        | 91 ++++++++++++++++++++++++++++++++----
>  3 files changed, 114 insertions(+), 10 deletions(-)

Also, would be nice to reflect ZEXT flag when printing the register in log.c.