Andriy Gapon f340e9fe71 dtrace/amd64: fix virtual address checks
On amd64 KERNBASE/kernbase does not mean start of kernel memory.
This should fix a KASSERT panic in dtrace_copycheck when copyin*()
is used in D program.
Also make checks for user memory a bit stricter.

Reported by:	Thomas Backman <serenity@exscape.org>
Submitted by:	wxs (kaddr part)
Tested by:	Thomas Backman (prototype), wxs
Reviewed by:	alc (concept), jhb, current@
Aprroved by:	jb (concept)
MFC after:	2 weeks
PR:		kern/134408
2009-06-24 16:03:57 +00:00
..
2009-05-23 13:23:46 +00:00
2009-05-28 08:18:12 +00:00
2009-05-30 08:53:13 +00:00