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-rw-r--r--target/alpha/helper.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/target/alpha/helper.c b/target/alpha/helper.c
index c6998348df..19cda0a2db 100644
--- a/target/alpha/helper.c
+++ b/target/alpha/helper.c
@@ -283,7 +283,9 @@ bool alpha_cpu_tlb_fill(CPUState *cs, vaddr addr, int size,
cs->exception_index = EXCP_MMFAULT;
env->trap_arg0 = addr;
env->trap_arg1 = fail;
- env->trap_arg2 = (access_type == MMU_INST_FETCH ? -1 : access_type);
+ env->trap_arg2 = (access_type == MMU_DATA_LOAD ? 0ull :
+ access_type == MMU_DATA_STORE ? 1ull :
+ /* access_type == MMU_INST_FETCH */ -1ull);
cpu_loop_exit_restore(cs, retaddr);
}