@wking I think it should be in the config.go file to increase the corresponding value, but I do not know how to name it, is it should be made such a style:
const (
ArchX86 Arch = "SCMP_ARCH_X86"

I'm +1 on this (as discussed on our maintainer call just now) -- for values like "CPU Quota", the value in our spec is the value as defined in the kernel, so it makes a lot of sense to punt on "valid values" to the kernel docs/implementation.

For values like rootfsPropagation, the value in our spec is a custom string which we've created for the purposes of this spec that maps to some other value (defined by a kernel enum), so in my mind we must enumerate the expected values (and possibly even the kernel mappings unless they're already pretty obvious, which IMO they are in this case).

LGTM

(in other words)

LGTM