Koen Zandberg eec7aa2e42 cortexm_common: disable IRQ during thread_sched_idle ... A race condition is present where an IRQ is serviced between the priority increase of the PENDSV and the sleep. When the IRQ is serviced before the WFI sleep, the core will sleep until the next IRQ and the thread activated by the IRQ will not be scheduled until a new IRQ triggers. This commit wraps an IRQ disable and restore around the priority modification and sleep to prevent interrupts from being serviced until the WFI call returns.		2020-07-16 11:11:15 +02:00
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include	cpu: Rename CPU_ARCH to CPU_CORE	2020-06-16 12:05:40 +02:00
ldscripts	cpu/sam0_common: hook up low power RAM as extra heap	2020-02-20 17:11:25 +01:00
periph	cpu: cortexm: provide periph_pm for all cortexm	2017-11-06 12:01:19 +01:00
cortexm_init.c	cpu: Rename CPU_ARCH to CPU_CORE	2020-06-16 12:05:40 +02:00
Kconfig	cpu/cortexm: implement sched_arch_idle() and disable idle thread	2020-06-25 16:02:28 +02:00
Makefile	cpu/cortexm_common: Drop LTO workaround for Cortex M thread_arch.c	2020-07-15 10:37:15 +02:00
Makefile.dep	cpu/cortexm: Add 'cortexm_fpu' as a DEFAULT_MODULE if possible	2020-04-01 09:46:29 +02:00
Makefile.features	cpu/cortexm: implement sched_arch_idle() and disable idle thread	2020-06-25 16:02:28 +02:00
Makefile.include	cpu: Rename CPU_ARCH to CPU_CORE	2020-06-16 12:05:40 +02:00
mpu.c	cpu: Rename CPU_ARCH to CPU_CORE	2020-06-16 12:05:40 +02:00
panic.c	cpu*: fix doxygen grouping	2018-06-11 19:12:02 +02:00
thread_arch.c	cortexm_common: disable IRQ during thread_sched_idle	2020-07-16 11:11:15 +02:00
vectors_cortexm.c	cpu: Rename CPU_ARCH to CPU_CORE	2020-06-16 12:05:40 +02:00