diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index bdd3366..a991f85 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -279,7 +279,15 @@ typedef struct CPUARMState {
             };
             uint64_t far_el[4];
         };
-        uint64_t par_el1;  /* Translation result. */
+        union { /* Translation result. */
+            struct {
+                uint64_t _unused_par_0;
+                uint64_t par_ns;
+                uint64_t _unused_par_1;
+                uint64_t par_s;
+            };
+            uint64_t par_el[4];
+        };
         uint32_t c9_insn; /* Cache lockdown registers.  */
         uint32_t c9_data;
         uint64_t c9_pmcr; /* performance monitor control register */
diff --git a/target-arm/helper.c b/target-arm/helper.c
index 7f36d55..fa4ad05 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -1404,6 +1404,7 @@ static void ats_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value)
     int prot;
     int ret, is_user = ri->opc2 & 2;
     int access_type = ri->opc2 & 1;
+    uint64_t par64;
 
     ret = get_phys_addr(env, value, access_type, is_user,
                         &phys_addr, &prot, &page_size);
@@ -1412,7 +1413,7 @@ static void ats_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value)
          * translation table format, but with WnR always clear.
          * Convert it to a 64-bit PAR.
          */
-        uint64_t par64 = (1 << 11); /* LPAE bit always set */
+        par64 = (1 << 11); /* LPAE bit always set */
         if (ret == 0) {
             par64 |= phys_addr & ~0xfffULL;
             /* We don't set the ATTR or SH fields in the PAR. */
@@ -1424,7 +1425,6 @@ static void ats_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value)
              * fault.
              */
         }
-        env->cp15.par_el1 = par64;
     } else {
         /* ret is a DFSR/IFSR value for the short descriptor
          * translation table format (with WnR always clear).
@@ -1434,23 +1434,25 @@ static void ats_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value)
             /* We do not set any attribute bits in the PAR */
             if (page_size == (1 << 24)
                 && arm_feature(env, ARM_FEATURE_V7)) {
-                env->cp15.par_el1 = (phys_addr & 0xff000000) | 1 << 1;
+                par64 = (phys_addr & 0xff000000) | (1 << 1);
             } else {
-                env->cp15.par_el1 = phys_addr & 0xfffff000;
+                par64 = phys_addr & 0xfffff000;
             }
         } else {
-            env->cp15.par_el1 = ((ret & (1 << 10)) >> 5) |
-                ((ret & (1 << 12)) >> 6) |
-                ((ret & 0xf) << 1) | 1;
+            par64 = ((ret & (1 << 10)) >> 5) | ((ret & (1 << 12)) >> 6) |
+                    ((ret & 0xf) << 1) | 1;
         }
     }
+
+    A32_BANKED_CURRENT_REG_SET(env, par, par64);
 }
 #endif
 
 static const ARMCPRegInfo vapa_cp_reginfo[] = {
     { .name = "PAR", .cp = 15, .crn = 7, .crm = 4, .opc1 = 0, .opc2 = 0,
       .access = PL1_RW, .resetvalue = 0,
-      .fieldoffset = offsetoflow32(CPUARMState, cp15.par_el1),
+      .bank_fieldoffsets = { offsetoflow32(CPUARMState, cp15.par_s),
+                             offsetoflow32(CPUARMState, cp15.par_ns) },
       .writefn = par_write },
 #ifndef CONFIG_USER_ONLY
     { .name = "ATS", .cp = 15, .crn = 7, .crm = 8, .opc1 = 0, .opc2 = CP_ANY,
@@ -1903,8 +1905,9 @@ static const ARMCPRegInfo lpae_cp_reginfo[] = {
       .access = PL1_RW, .type = ARM_CP_CONST | ARM_CP_OVERRIDE,
       .resetvalue = 0 },
     { .name = "PAR", .cp = 15, .crm = 7, .opc1 = 0,
-      .access = PL1_RW, .type = ARM_CP_64BIT,
-      .fieldoffset = offsetof(CPUARMState, cp15.par_el1), .resetvalue = 0 },
+      .access = PL1_RW, .type = ARM_CP_64BIT, .resetvalue = 0,
+      .bank_fieldoffsets = { offsetof(CPUARMState, cp15.par_s),
+                             offsetof(CPUARMState, cp15.par_ns)} },
     { .name = "TTBR0", .cp = 15, .crm = 2, .opc1 = 0,
       .access = PL1_RW, .type = ARM_CP_64BIT | ARM_CP_NO_MIGRATE,
       .bank_fieldoffsets = { offsetof(CPUARMState, cp15.ttbr0_s),
