Eliminated VGP_DO_MMAP.  Replaced it with VG_(mmap_native)(), which was
derived from mmap_inner().

As a consequence, $PLATFORM/core_platform.h files are no longer necessary,
hooray!





git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3813 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/docs/porting-HOWTO b/docs/porting-HOWTO
index 2225405..80dd289 100644
--- a/docs/porting-HOWTO
+++ b/docs/porting-HOWTO
@@ -1,6 +1,9 @@
 This is a rough guide to porting Valgrind to a new architecture, or a new
 operating system.  It's quite preliminary, but should get you started.
 
+[29-May-2005: the stuff about the locations of files is now badly out of
+date.  --njn]
+
 -----------------------------------------------------------------------------
 Porting Valgrind to a new architecture
 -----------------------------------------------------------------------------