From 5eb286d61ab002e2c0f0692ffb607f51bfa8c9d4 Mon Sep 17 00:00:00 2001
From: wlott <wlott>
Date: Wed, 17 Mar 1993 12:25:04 +0000
Subject: [PATCH] On the sparc, reserve addresses #x20000000 thru #xDFFFFFFF so
 that MACH doesn't think they can be used for other things.

---
 code/mach-os.lisp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/code/mach-os.lisp b/code/mach-os.lisp
index f92a2c852..84722806e 100644
--- a/code/mach-os.lisp
+++ b/code/mach-os.lisp
@@ -7,7 +7,7 @@
 ;;; Scott Fahlman or slisp-group@cs.cmu.edu.
 ;;;
 (ext:file-comment
-  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/mach-os.lisp,v 1.10 1993/02/07 21:17:31 wlott Exp $")
+  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/mach-os.lisp,v 1.11 1993/03/17 12:25:04 wlott Exp $")
 ;;;
 ;;; **********************************************************************
 ;;;
@@ -39,7 +39,9 @@
 (defvar *task-self*)
 
 (defun os-init ()
-  (setf *task-self* (mach:mach-task_self)))
+  (setf *task-self* (mach:mach-task_self))
+  #+sparc ;; Can't use #x20000000 thru #xDFFFFFFF, but mach tries to let us.
+  (system:allocate-system-memory-at (system:int-sap #x20000000) #xc0000000))
 
 
 ;;; GET-SYSTEM-INFO  --  Interface
-- 
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