mbed_rtx_idle: uVisor: Don't attempt to sleep

When uVisor is enabled, don't attempt to sleep. Attempting to sleep will fail, as per <ARMmbed/uvisor#420>.
ARMmbed · Sep 19, 2017 · 60bf2d6 · 60bf2d6
1 parent 36c7b7e
commit 60bf2d6
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/rtos/TARGET_CORTEX/mbed_rtx_idle.cpp b/rtos/TARGET_CORTEX/mbed_rtx_idle.cpp
@@ -195,6 +195,14 @@ static void default_idle_hook(void)
     core_util_critical_section_exit();
 }
 
+#elif defined(FEATURE_UVISOR)
+
+static void default_idle_hook(void)
+{
+    /* uVisor can't sleep. See <https://github.com/ARMmbed/uvisor/issues/420>
+     * for details. */
+}
+
 #else
 
 static void default_idle_hook(void)