Index: kernel/arch/ppc32/src/mm/tlb.c
===================================================================
--- kernel/arch/ppc32/src/mm/tlb.c	(revision 7a0359b903311f67678b4a0a3ebbcf0daf6eab38)
+++ kernel/arch/ppc32/src/mm/tlb.c	(revision c15b37446cc540323e335d60ebc0166256615461)
@@ -112,5 +112,5 @@
 {
 	fault_if_from_uspace(istate, "PHT Refill Exception on %p.", badvaddr);
-	panic_memtrap(istate, PF_ACCESS_READ, badvaddr,
+	panic_memtrap(istate, PF_ACCESS_UNKNOWN, badvaddr,
 	    "PHT Refill Exception.");
 }