From 6bed9d9e7399316309a5ee351a5d97218a291fb6 Mon Sep 17 00:00:00 2001 From: John Baldwin Date: Fri, 6 Jan 2006 19:04:39 +0000 Subject: [PATCH] Note shrinkage of lock_object and the subsequent widespread kernel ABI breakage. --- UPDATING | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/UPDATING b/UPDATING index 52a8996a4e92..d2d3f2249210 100644 --- a/UPDATING +++ b/UPDATING @@ -21,6 +21,12 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 7.x IS SLOW: developers choose to disable these features on build machines to maximize performance. +20060106: + The kernel ABI was mostly destroyed due to a change in the size + of struct lock_object which is nested in other structures such + as mutexes which are nested in all sorts of other structures. + Make sure your kernel and modules are in sync. + 20051231: The page coloring algorithm in the VM subsystem was converted from tuning with kernel options to autotuning. Please remove