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@@ -22,6 +22,14 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 9.x IS SLOW:
machines to maximize performance. (To disable malloc debugging, run
ln -s aj /etc/malloc.conf.)
+
+20100429:
+ 'vm_page's are now hashed by physical address to an array of mutexes.
+ Currently this is only used to serialize access to hold_count. Over
+ time the page queue mutex will be peeled away. This changes the size
+ of pmap on every architecture. And requires all callers of vm_page_hold
+ and vm_page_unhold to be updated.
+
20100402:
WITH_CTF can now be specified in src.conf (not recommended, there
are some problems with static executables), make.conf (would also
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