kern/57746: Consider exposing vmem_dump() (maybe renaming to vmem_print())

[thorpej%me.com@localhost]

>Number:         57746
>Category:       kern
>Synopsis:       Consider exposing vmem_dump() (maybe renaming to vmem_print())
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    kern-bug-people
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Sun Dec 03 01:55:00 +0000 2023
>Originator:     Jason Thorpe
>Release:        10.99.10
>Organization:
RISCy Business
>Environment:
NetBSD the-ripe-vessel 10.99.10 NetBSD 10.99.10 (GENERIC) #68: Fri Nov 17 14:40:27 PST 2023  thorpej@the-ripe-vessel:/space/src/sys/arch/amd64/compile/GENERIC amd64
>Description:
extent(9) has an extent_print() function that can be used by clients to dump diagnostic info.  vmem(9) has a similar function, vmem_dump(), but it is not exposed to vmem(9) clients.

Maybe that should change?
>How-To-Repeat:
N/A
>Fix:
N/A