diff --git a/arch/mips/src/pic32mx/pic32mx-decodeirq.c b/arch/mips/src/pic32mx/pic32mx-decodeirq.c
index d756570342..9649fe5376 100644
--- a/arch/mips/src/pic32mx/pic32mx-decodeirq.c
+++ b/arch/mips/src/pic32mx/pic32mx-decodeirq.c
@@ -152,6 +152,12 @@ uint32_t *pic32mx_decodeirq(uint32_t *regs)
    */
 
 #ifdef CONFIG_PIC32MX_NESTED_INTERRUPTS
+  /* I think there are some task switching issues here.  You should not
+   * enable nested interrupts unless you are ready to deal with the 
+   * complexities of nested context switching.  The logic here is probably
+   * insufficient.
+   */
+
   current_regs = savestate;
   if (current_regs == NULL)
     {