Make the db_kernelonly() macro visible to all files and re-use it.
Register access is kernel only.

include <sys/cpu.h> when using cpu specific info. fixes building
these as part of sparc64 crash(8).

branches: 1.27.4; 1.27.6;
Make ddb compile and work in userspace. Mostly this is comprised of three
types of changes:

- Add a few new methods to replace stuff like p_find(), CPU_INFO_FOREACH.

- Use db_read_bytes() instead of accessing kernel structures directly,
and similar changes.

- Add ifdef _KERNEL where the above hasn't been done, and an XXX comment.

branches: 1.26.42; 1.26.52; 1.26.58;
TRUE -> true, FALSE -> false

Fix lossage from boolean_t -> bool and updated x86 bus_dma.

branches: 1.24.4;
__unused removal on arguments; approved by core.

- sprinkle __unused on function decls.
- fix a couple of unused bugs
- no more -Wno-unused for i386

branches: 1.22.20; 1.22.22;
merge ktrace-lwp.

branches: 1.21.2;
more constification fallout

Add lots of const.

branches: 1.19.6;
Fix signed/unsigned comparison warnings.

ANSIfy, KNF.
Make some variables and functions static when not used outside of a module.
Make variables in headers extern.
Delete the unused db_find_watchpoint() function.

add RCSIDs

branches: 1.16.2;
The current API for MD support doesn't directly support the documented /u
option to show reg /u. Fix this by adding a modif[ier] field to struct
db_variable.

branches: 1.15.2;
make db_[e]regs[] const

Add two new functions, db_format_radix() and db_format_hex(), which supplant
the former %r and %z nonstandard kprintf strings.

Stop using DDB-specific "%n" kprintf() format specifier. This was
important as db_sym() can be called through printf() rather than
db_printf(), causing a trap as the standard %n usage is invoked.

The DDB-specific %n code should disappear from subr_prf.c soon...

branches: 1.12.2;
Die, register, die!

branches: 1.11.2;
Quote "AS IS" as in the majority of Carnegy Mellon notices.

Fix a pasto in copyright text which has been procreating like rabbits..

branches: 1.9.2;
Fix printf format problems on Alpha.

Print more info on ps/w, note the current proc, and properly declare db_maxoff.

fix printf format widths

db_expr_t became a long.

DDB prototype changes.

New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'

Canonicalize all #includes.

branches: 1.2.4;
add explicit rcs id

branches: 1.1.1;
Initial revision