tests: More SMP disablement

A few more test cases that are measurably unreliable when run in SMP. For the most part these work most of the time (though the semaphore one was pretty borderline -- I measured about 25% failures), but are measurably unstable against the backdrop of known qemu instability. Something is clearly going on and we need to come back to these to fix threadsafety issues. Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
zephyrproject-rtos · Mar 20, 2019 · 4f04f64 · 4f04f64
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diff --git a/samples/philosophers/prj.conf b/samples/philosophers/prj.conf
@@ -5,3 +5,4 @@ CONFIG_ASSERT_LEVEL=2
 CONFIG_NUM_COOP_PRIORITIES=29
 CONFIG_NUM_PREEMPT_PRIORITIES=40
 CONFIG_SCHED_SCALABLE=y
+CONFIG_SMP=n
diff --git a/samples/philosophers/prj_tickless.conf b/samples/philosophers/prj_tickless.conf
@@ -3,6 +3,6 @@ CONFIG_ASSERT=y
 CONFIG_ASSERT_LEVEL=2
 CONFIG_NUM_COOP_PRIORITIES=29
 CONFIG_NUM_PREEMPT_PRIORITIES=40
-
 CONFIG_SYS_POWER_MANAGEMENT=y
 CONFIG_TICKLESS_KERNEL=y
+CONFIG_SMP=n
diff --git a/tests/kernel/mem_pool/mem_pool/prj.conf b/tests/kernel/mem_pool/mem_pool/prj.conf
@@ -1,2 +1,3 @@
 CONFIG_HEAP_MEM_POOL_SIZE=256
 CONFIG_ZTEST=y
+CONFIG_SMP=n
diff --git a/tests/kernel/profiling/profiling_api/prj.conf b/tests/kernel/profiling/profiling_api/prj.conf
@@ -14,3 +14,5 @@ CONFIG_IDLE_STACK_SIZE=768
 # to check isr
 CONFIG_IRQ_OFFLOAD=y
 CONFIG_ISR_STACK_SIZE=768
+
+CONFIG_SMP=n
diff --git a/tests/kernel/semaphore/sema_api/prj.conf b/tests/kernel/semaphore/sema_api/prj.conf
@@ -1,2 +1,3 @@
 CONFIG_ZTEST=y
 CONFIG_IRQ_OFFLOAD=y
+CONFIG_SMP=n
diff --git a/tests/kernel/stack/stack_usage/prj.conf b/tests/kernel/stack/stack_usage/prj.conf
@@ -1,2 +1,3 @@
 CONFIG_ZTEST=y
 CONFIG_IRQ_OFFLOAD=y
+CONFIG_SMP=n