From 8278e2d5fbf3b90494b259664803d77b2c5c2a96 Mon Sep 17 00:00:00 2001
From: marcel <marcel@FreeBSD.org>
Date: Mon, 3 Apr 2006 22:51:47 +0000
Subject: Eliminate HAVE_STOPPEDPCBS. On ia64 the PCPU holds a pointer to the
 PCB in which the context of stopped CPUs is stored. To access this PCB from
 KDB, we introduce a new define, called KDB_STOPPEDPCB. The definition, when
 present, lives in <machine/kdb.h> and abstracts where MD code saves the
 context. Define KDB_STOPPEDPCB on i386, amd64, alpha and sparc64 in
 accordance to previous code.

---
 sys/amd64/include/kdb.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'sys/amd64')

diff --git a/sys/amd64/include/kdb.h b/sys/amd64/include/kdb.h
index ba35914..131e40e 100644
--- a/sys/amd64/include/kdb.h
+++ b/sys/amd64/include/kdb.h
@@ -32,6 +32,8 @@
 #include <machine/frame.h>
 #include <machine/psl.h>
 
+#define	KDB_STOPPEDPCB(pc)	&stoppcbs[pc->pc_cpuid]
+
 static __inline void
 kdb_cpu_clear_singlestep(void)
 {
-- 
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