Index: kernel/arch/mips64/src/mips64.c
===================================================================
--- kernel/arch/mips64/src/mips64.c	(revision 1dbc43f1c037ded959f69e4b6346df8bf12e2431)
+++ kernel/arch/mips64/src/mips64.c	(revision 3ca2e36d8ba3efb9e7a9965e66ed70e7d8f657c6)
@@ -205,5 +205,5 @@
 {
 	supervisor_sp =
-	    (uintptr_t) &THREAD->kstack[STACK_SIZE - SP_DELTA];
+	    (uintptr_t) &THREAD->kstack[STACK_SIZE];
 }