Re: [PATCH 12/13] maps#2: Add /proc/pid/pagemap interface

[Andrew Morton]

On Fri, 06 Apr 2007 17:03:13 -0500 Matt Mackall <mpm@xxxxxxxxxxx> wrote:

> Add /proc/pid/pagemap interface
> 
> This interface provides a mapping for each page in an address space to
> its physical page frame number, allowing precise determination of what
> pages are mapped and what pages are shared between processes.

Could we please have a simple read-proc-pid-pagemap.c placed under
Documentation/ somewhere?  Also some sample output for the changelog
so we can see what all this does.

Also for kpagemap, please.

Should /proc/pid/pagemap and kpagemap be versioned?
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