[PATCH 07/11] target/arm: Update arm_mmu_idx_el for PAN

[Richard Henderson]

Examine the PAN bit for EL1, EL2, and Secure EL1 to
determine if it applies.

Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
 target/arm/helper.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index 512be5c644..6c65dd799e 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -11770,13 +11770,22 @@ ARMMMUIdx arm_mmu_idx_el(CPUARMState *env, int el)
         return ARMMMUIdx_EL10_0;
     case 1:
         if (arm_is_secure_below_el3(env)) {
+            if (env->pstate & PSTATE_PAN) {
+                return ARMMMUIdx_SE1_PAN;
+            }
             return ARMMMUIdx_SE1;
         }
+        if (env->pstate & PSTATE_PAN) {
+            return ARMMMUIdx_EL10_1_PAN;
+        }
         return ARMMMUIdx_EL10_1;
     case 2:
         /* TODO: ARMv8.4-SecEL2 */
         /* Note that TGE does not apply at EL2.  */
         if ((env->cp15.hcr_el2 & HCR_E2H) && arm_el_is_aa64(env, 2)) {
+            if (env->pstate & PSTATE_PAN) {
+                return ARMMMUIdx_EL20_2_PAN;
+            }
             return ARMMMUIdx_EL20_2;
         }
         return ARMMMUIdx_E2;
-- 
2.17.1