[src/trunk]: src/sys/arch/mac68k/conf Add commented out GENFB_SHADOWFB option.

[rin <rin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/81072b308189
branches:  trunk
changeset: 1002494:81072b308189
user:      rin <rin%NetBSD.org@localhost>
date:      Fri Aug 02 10:46:50 2019 +0000

description:
Add commented out GENFB_SHADOWFB option.

diffstat:

 sys/arch/mac68k/conf/WSFB.common |  9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diffs (23 lines):

diff -r 0102c4b8169f -r 81072b308189 sys/arch/mac68k/conf/WSFB.common
--- a/sys/arch/mac68k/conf/WSFB.common  Fri Aug 02 10:44:22 2019 +0000
+++ b/sys/arch/mac68k/conf/WSFB.common  Fri Aug 02 10:46:50 2019 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: WSFB.common,v 1.1 2019/07/26 10:48:44 rin Exp $
+# $NetBSD: WSFB.common,v 1.2 2019/08/02 10:46:50 rin Exp $
 
 genfb* at intvid?
 genfb* at macvid?
@@ -6,6 +6,13 @@
 
 options RASOPS_APPLE_PALETTE
 
+# At the expense of memory, boost display output drastically for
+# some depth/font settings.
+# XXX
+# This may have the opposite effect. Specify with care!
+#
+#options GENFB_SHADOWFB
+
 options WSDISPLAY_DEFAULTSCREENS=1
 options WS_KERNEL_FG=WSCOL_GREEN
 #options WS_KERNEL_BG=WSCOL_BLACK