3 files changed, 13 insertions, 4 deletions
diff --git a/target-arm/translate-a64.c b/target-arm/translate-a64.c
index 529bb0c41d..faece2cd43 100644
--- a/target-arm/translate-a64.c
+++ b/target-arm/translate-a64.c
@@ -10966,7 +10966,11 @@ void gen_intermediate_code_internal_a64(ARMCPU *cpu,
     dc->condjmp = 0;
 
     dc->aarch64 = 1;
-    dc->el3_is_aa64 = arm_el_is_aa64(env, 3);
+    /* If we are coming from secure EL0 in a system with a 32-bit EL3, then
+     * there is no secure EL1, so we route exceptions to EL3.
+     */
+    dc->secure_routed_to_el3 = arm_feature(env, ARM_FEATURE_EL3) &&
+                               !arm_el_is_aa64(env, 3);
     dc->thumb = 0;
     dc->bswap_code = 0;
     dc->condexec_mask = 0;
diff --git a/target-arm/translate.c b/target-arm/translate.c
index e27634f3c8..0bd3d0517b 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -11172,7 +11172,11 @@ static inline void gen_intermediate_code_internal(ARMCPU *cpu,
     dc->condjmp = 0;
 
     dc->aarch64 = 0;
-    dc->el3_is_aa64 = arm_el_is_aa64(env, 3);
+    /* If we are coming from secure EL0 in a system with a 32-bit EL3, then
+     * there is no secure EL1, so we route exceptions to EL3.
+     */
+    dc->secure_routed_to_el3 = arm_feature(env, ARM_FEATURE_EL3) &&
+                               !arm_el_is_aa64(env, 3);
     dc->thumb = ARM_TBFLAG_THUMB(tb->flags);
     dc->bswap_code = ARM_TBFLAG_BSWAP_CODE(tb->flags);
     dc->condexec_mask = (ARM_TBFLAG_CONDEXEC(tb->flags) & 0xf) << 1;
diff --git a/target-arm/translate.h b/target-arm/translate.h
index 9ab978fb75..4b618a4c85 100644
--- a/target-arm/translate.h
+++ b/target-arm/translate.h
@@ -23,7 +23,8 @@ typedef struct DisasContext {
     ARMMMUIdx mmu_idx; /* MMU index to use for normal loads/stores */
     bool ns;        /* Use non-secure CPREG bank on access */
     int fp_excp_el; /* FP exception EL or 0 if enabled */
-    bool el3_is_aa64;  /* Flag indicating whether EL3 is AArch64 or not */
+    /* Flag indicating that exceptions from secure mode are routed to EL3. */
+    bool secure_routed_to_el3;
     bool vfp_enabled; /* FP enabled via FPSCR.EN */
     int vec_len;
     int vec_stride;
@@ -84,7 +85,7 @@ static inline int default_exception_el(DisasContext *s)
      * exceptions can only be routed to ELs above 1, so we target the higher of
      * 1 or the current EL.
      */
-    return (s->mmu_idx == ARMMMUIdx_S1SE0 && !s->el3_is_aa64)
+    return (s->mmu_idx == ARMMMUIdx_S1SE0 && s->secure_routed_to_el3)
             ? 3 : MAX(1, s->current_el);
 }