CVS log for src/usr.bin/pmap/pmap.1

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Add -t option to print pmap as underlying RB tree.
Report gap/maxgap fields when dumping vm_map structure.

Remove workaround for ancient HTML generation code.

Rebase to HEAD as of a few days ago.

Rebase.

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

Change some standard exit status text to ".Ex -std"
From Eitan Adler in PR bin/47790.

Explicitly close quote.

Use .In instead of .Aq Pa for header files.

Sync with HEAD.

Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html

Add Xref to pmap(9), from Anon Ymous.
Prepare for HTML output.

sync with head.

Convert TNF licenses to new 2 clause variant

sync with HEAD

Fix a small grammatical error.

Some fixes and formatting changes from jmc@openbsd.

Sort options in SYNOPSIS, grammar fix.

Add some more intricate groveler options:

     -A address   Dumps the vm_amap structure found at address.

     -E address   Dumps the vm_map_entry structure found at address.

     -S address   Dumps the vmspace structure found at address.

     -V address   Dumps the vm_map structure found at address.

This required reorganizing the code a little, which led to some
cleanup (yay!).  These new methods are executed without any extra
privileges, so you need read access on /dev/mem or on the kernel core
into which you are digging.

This should be useful for, eg, examining amaps are corrupt when being
destroyed, which can cause a kernel panic (and, hence, are no longer
connected to a map entry, or the map entry is no longer connected to a
vm_map/vmspace).

The options in the man page have also been reorganized.

Add the capability to dump the struct vm_amap and the am_anon,
am_bckptr, am_slots, and am_anon data, if the vm_map_entry has an
amap.  This adds three new debug "bits" to the -D argument, so the
namei cache dumping "bit" has been moved up.

Also, change the * that gets emitted with -vv to indicate the number
of pages skipped and the size of the area (in kilobytes).

Properly print the VM_MAP_TOPDOWN flag if it is set, document the
VM_MAP_TOPDOWN flag (and the VM_MAP_DYING flag, since it never got
documented before), minor tweak to one of the examples, and use the
UVM_ET_IS*() macros instead of doing the same work manually.

The correct capitalisation of 'NetBSD.org' is (you
guessed it) 'NetBSD.org'.

some mdoc fixes.

The next release will be 2.0, not 1.7.

Make pmap work on LOCKDEBUG *and* non-LOCKDEBUG kernels (previously it
would fail in spectacular ways on LOCKDEBUG kernels) by compiling the
groveler code twice (the second time with LOCKDEBUG defined so that
the appropriate structures get larger in the right way).  We currently
decide if we are operating on a kernel with LOCKDEBUG enabled if the
kernel's vm_map has referential integrity between a few pointers
and/or values.

Also, if you use more than one -v, you get a * on a line by itself in
between gaps in entries.  It makes finding gaps much easier visually.

New sentence, new line.

Make error messages a little more informative.  Add -R option to
recurse into submaps (a kernel thing) as suggested by Chuck Cranor,
with the output from these entries indented.  Clean up and rework code
slightly, to make the recursion task much easier.  Also, add a note to
the BUGS section in the man page thats mentions that stuff "just won't
work right" unless pmap is reading from the proper kernel.

Add verbose support to the -l output, tweak verbose support for -d
output, and tweak the man page (running pmap(1) vs. the kernel_map can
have a *very* visible effect).

Move pmap(1) to /usr/bin (from /usr/sbin) where it belongs.