Commit d1200d21 authored by Andy Ross's avatar Andy Ross Committed by Anas Nashif
Browse files

tests: Never disable SMP 



Disabling SMP mode for certain tests was a one-release thing, done to
avoid having to triage every test independently (MANY are not
SMP-safe), and with the knowledge that it was probably hiding bugs in
the kernel.

Turn it on pervasively.  Tests are treated with a combination of
flagging specific cases as "1cpu" where we have short-running tests
that can be independently run in an otherwise SMP environment, and via
setting CONFIG_MP_NUM_CPUS=1 where that's not possible (which still
runs the full SMP kernel config, but with only one CPU available).

Signed-off-by: default avatarAndy Ross <andrew.j.ross@intel.com>
parent efc1ec03

samples/philosophers/prj.conf

+1 −1
Original line number Diff line number Diff line
@@ -4,4 +4,4 @@ CONFIG_ASSERT_LEVEL=2 
CONFIG_NUM_COOP_PRIORITIES=29

CONFIG_NUM_PREEMPT_PRIORITIES=40

CONFIG_SCHED_SCALABLE=y

CONFIG_SMP=n
 
CONFIG_MP_NUM_CPUS=1

samples/philosophers/prj_tickless.conf

+1 −0
Original line number Diff line number Diff line
@@ -6,3 +6,4 @@ CONFIG_NUM_PREEMPT_PRIORITIES=40 
CONFIG_SYS_POWER_MANAGEMENT=y

CONFIG_TICKLESS_KERNEL=y



CONFIG_MP_NUM_CPUS=1

samples/portability/cmsis_rtos_v1/timer_synchronization/prj.conf

+0 −1
Original line number Diff line number Diff line
@@ -10,4 +10,3 @@ CONFIG_INIT_STACKS=y 
CONFIG_POLL=y

CONFIG_SCHED_SCALABLE=y

CONFIG_THREAD_CUSTOM_DATA=y
 
CONFIG_SMP=n

samples/portability/cmsis_rtos_v2/timer_synchronization/prj.conf

+0 −2
Original line number Diff line number Diff line
@@ -9,8 +9,6 @@ CONFIG_THREAD_MONITOR=y 
CONFIG_INIT_STACKS=y

CONFIG_POLL=y

CONFIG_SCHED_SCALABLE=y

CONFIG_SMP=n

CONFIG_QEMU_TICKLESS_WORKAROUND=y



# The Zephyr CMSIS v2 emulation assumes that ticks are ms, currently

CONFIG_SYS_CLOCK_TICKS_PER_SEC=1000

tests/benchmarks/timing_info/prj.conf

+1 −1
Original line number Diff line number Diff line
@@ -5,4 +5,4 @@ CONFIG_HEAP_MEM_POOL_SIZE=256 
CONFIG_MAIN_STACK_SIZE=2048

CONFIG_FORCE_NO_ASSERT=y

CONFIG_TEST_HW_STACK_PROTECTION=n

CONFIG_SMP=n
 
CONFIG_MP_NUM_CPUS=1

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