From the submitter:

  CPU_WT_ALLOC does not work correctly for K6-2s of model 8+ and
probably K6-3s (when they appear on the market soon). In addition,
print_AMD_info() incorrectly printfs write allocation's size. I've
fixed them, so they now Do The Right Thing, and added a
"NO_MEMORY_HOLE" option to easily allow 15-16mb range handling for us
K6 and K6-2 users.

Submitted by:	Brian Feldman <green@unixhelp.org>

1 files changed, 5 insertions, 1 deletions

diff --git a/sys/conf/NOTES b/sys/conf/NOTES
index ba4d97bfcedb..165501e3ad8c 100644
--- a/sys/conf/NOTES
+++ b/sys/conf/NOTES
@@ -2,7 +2,7 @@
 # LINT -- config file for checking all the sources, tries to pull in
 #	as much of the source tree as it can.
 #
-#	$Id: LINT,v 1.520 1998/12/27 19:51:34 phk Exp $
+#	$Id: LINT,v 1.521 1998/12/27 21:46:55 phk Exp $
 #
 # NB: You probably don't want to try running a kernel built from this
 # file.  Instead, you should start from GENERIC, and add options from
@@ -178,6 +178,10 @@ cpu		"I686_CPU"		# aka Pentium Pro(tm)
 # executed.  This should be included for ALL kernels that won't run
 # on a Pentium.
 #
+# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
+# which indicates that the 15-16MB range is *definitely* not being 
+# occupied by an ISA memory hole.
+#
 # NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
 # CPU_LOOP_ENand CPU_RSTK_EN should not be used becasue of CPU bugs.
 # These options may crash your system.