[PATCH 5/5] riscv: Enable robust thread dispatch

Sebastian Huber sebastian.huber at embedded-brains.de
Tue Jan 8 08:59:35 UTC 2019


It must be enabled, since the context switch code does not save/restore
the interrupt status.
---
 cpukit/score/cpu/riscv/include/rtems/score/cpu.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cpukit/score/cpu/riscv/include/rtems/score/cpu.h b/cpukit/score/cpu/riscv/include/rtems/score/cpu.h
index 4a81d0cd87..fb358e167c 100644
--- a/cpukit/score/cpu/riscv/include/rtems/score/cpu.h
+++ b/cpukit/score/cpu/riscv/include/rtems/score/cpu.h
@@ -52,6 +52,9 @@ extern "C" {
 #define CPU_ALL_TASKS_ARE_FP             FALSE
 #define CPU_IDLE_TASK_IS_FP              FALSE
 #define CPU_USE_DEFERRED_FP_SWITCH       FALSE
+
+#define CPU_ENABLE_ROBUST_THREAD_DISPATCH TRUE
+
 #define CPU_STACK_GROWS_UP               FALSE
 
 #define CPU_STRUCTURE_ALIGNMENT __attribute__ ((aligned (64)))
-- 
2.16.4




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