[rtems commit] smpfatal08: block secondary processors
Jiri Gaisler
jiri at rtems.org
Tue Apr 13 20:32:30 UTC 2021
Module: rtems
Branch: master
Commit: a316a9ddaeaa8f6316b2a2d29ca82b3ad40d2d22
Changeset: http://git.rtems.org/rtems/commit/?id=a316a9ddaeaa8f6316b2a2d29ca82b3ad40d2d22
Author: Jiri Gaisler <jiri at gaisler.se>
Date: Sun Apr 11 21:15:13 2021 +0200
smpfatal08: block secondary processors
* On some SMP platforms, all cpus are started by the
boot-loader. We need to block the secondary cpus or they
will clobber the test output.
---
testsuites/smptests/smpfatal08/init.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/testsuites/smptests/smpfatal08/init.c b/testsuites/smptests/smpfatal08/init.c
index 47ea91b..bcfb3b7 100644
--- a/testsuites/smptests/smpfatal08/init.c
+++ b/testsuites/smptests/smpfatal08/init.c
@@ -38,6 +38,8 @@ void bsp_start_on_secondary_processor(struct Per_CPU_Control *cpu_self)
{
/* Provided to avoid multiple definitions of the CPU SMP support functions */
(void) cpu_self;
+ /* Block secondary cpus if they are running to avoid clobbering output */
+ (void) _CPU_Thread_Idle_body( 0 );
}
#if QORIQ_THREAD_COUNT > 1
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