From bb2fd058ceec89ea67ceafb0dcf43a6ff0a3fbab Mon Sep 17 00:00:00 2001
From: Jeff Roberson <jeff@FreeBSD.org>
Date: Wed, 3 Aug 2005 04:21:51 +0000
Subject: [PATCH]  - Improve the definition of INKERNEL() to include the DMAP
 area and the    proper start of the kernel area.

Discussed with:	peter
---
 sys/amd64/amd64/db_trace.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/amd64/amd64/db_trace.c b/sys/amd64/amd64/db_trace.c
index ecdf277c7bb..e48eff8bb26 100644
--- a/sys/amd64/amd64/db_trace.c
+++ b/sys/amd64/amd64/db_trace.c
@@ -178,7 +178,8 @@ db_ss(struct db_variable *vp, db_expr_t *valuep, int op)
 /*
  * Stack trace.
  */
-#define	INKERNEL(va)	(((vm_offset_t)(va)) >= USRSTACK)
+#define	INKERNEL(va) (((va) >= DMAP_MIN_ADDRESS && (va) < DMAP_MAX_ADDRESS) \
+	    || (va) >= KERNBASE)
 
 struct amd64_frame {
 	struct amd64_frame	*f_frame;