Define KDB_STOPPEDPCB, so that we can access the backtraces of threads running

on other cores.
2013-07-29 08:07:35 +00:00 · 2013-07-29 08:07:35 +00:00 · 36bc03ee96
commit 36bc03ee96
parent 0dde6c757f
2 changed files with 5 additions and 0 deletions
--- a/sys/arm/include/kdb.h
+++ b/sys/arm/include/kdb.h
@ -33,6 +33,8 @@
 #include <machine/psl.h>
 #include <machine/cpufunc.h>

+#define	KDB_STOPPEDPCB(pc)	&stoppcbs[pc->pc_cpuid]
+
 static __inline void
 kdb_cpu_clear_singlestep(void)
 {
--- a/sys/arm/include/smp.h
+++ b/sys/arm/include/smp.h
@ -32,4 +32,7 @@ void	platform_mp_init_secondary(void);

 void	platform_ipi_send(cpuset_t cpus, u_int ipi);

+/* global data in mp_machdep.c */
+extern struct pcb               stoppcbs[];
+
 #endif /* !_MACHINE_SMP_H_ */