Merge pull request #12109 from nmeum/pr/riscv_context_switch

cpu/fe310: don't call thread_yield when sched_active_thread is invalid

cpu/fe310/cpu.c

@@ -334,8 +334,8 @@ void cpu_switch_context_exit(void)
     /* enable interrupts */
     irq_enable();
 
-    /* start the thread */
-    thread_yield();
+    /* start the thread by triggering a context switch */
+    thread_yield_higher();
     UNREACHABLE();
 }