diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index a74f36f..5188187 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -275,7 +275,7 @@ static void pxa2xx_pwrmode_write(CPUARMState *env, const ARMCPRegInfo *ri,
         s->cpu->env.cp15.sctlr_ns = 0;
         s->cpu->env.cp15.c1_coproc = 0;
         s->cpu->env.cp15.ttbr0_el1 = 0;
-        s->cpu->env.cp15.c3 = 0;
+        s->cpu->env.cp15.dacr_ns = 0;
         s->pm_regs[PSSR >> 2] |= 0x8; /* Set STS */
         s->pm_regs[RCSR >> 2] |= 0x8; /* Set GPR */
 
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 367665e..05eebdf 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -242,8 +242,17 @@ typedef struct CPUARMState {
         };
         uint32_t c2_data; /* MPU data cachable bits.  */
         uint32_t c2_insn; /* MPU instruction cachable bits.  */
-        uint32_t c3; /* MMU domain access control register
-                        MPU write buffer control.  */
+        union { /* MMU domain access control register
+                 * MPU write buffer control.
+                 */
+            struct {
+                uint32_t dacr_ns;
+                uint32_t dacr_s;
+            };
+            struct {
+                uint32_t dacr32_el2;
+            };
+        };
         uint32_t pmsav5_data_ap; /* PMSAv5 MPU data access permissions */
         uint32_t pmsav5_insn_ap; /* PMSAv5 MPU insn access permissions */
         uint64_t hcr_el2; /* Hypervisor configuration register */
diff --git a/target-arm/helper.c b/target-arm/helper.c
index 1006b57..79bf844 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -413,8 +413,10 @@ static const ARMCPRegInfo not_v8_cp_reginfo[] = {
     /* MMU Domain access control / MPU write buffer control */
     { .name = "DACR", .cp = 15,
       .crn = 3, .crm = CP_ANY, .opc1 = CP_ANY, .opc2 = CP_ANY,
-      .access = PL1_RW, .fieldoffset = offsetof(CPUARMState, cp15.c3),
-      .resetvalue = 0, .writefn = dacr_write, .raw_writefn = raw_write, },
+      .access = PL1_RW, .resetvalue = 0,
+      .writefn = dacr_write, .raw_writefn = raw_write,
+      .bank_fieldoffsets = { offsetof(CPUARMState, cp15.dacr_s),
+                             offsetof(CPUARMState, cp15.dacr_ns) } },
     /* ??? This covers not just the impdef TLB lockdown registers but also
      * some v7VMSA registers relating to TEX remap, so it is overly broad.
      */
@@ -2110,10 +2112,11 @@ static const ARMCPRegInfo v8_cp_reginfo[] = {
     { .name = "DCCISW", .cp = 15, .opc1 = 0, .crn = 7, .crm = 14, .opc2 = 2,
       .type = ARM_CP_NOP, .access = PL1_W },
     /* MMU Domain access control / MPU write buffer control */
-    { .name = "DACR", .cp = 15,
-      .opc1 = 0, .crn = 3, .crm = 0, .opc2 = 0,
-      .access = PL1_RW, .fieldoffset = offsetof(CPUARMState, cp15.c3),
-      .resetvalue = 0, .writefn = dacr_write, .raw_writefn = raw_write, },
+    { .name = "DACR", .cp = 15, .opc1 = 0, .crn = 3, .crm = 0, .opc2 = 0,
+      .access = PL1_RW, .resetvalue = 0,
+      .writefn = dacr_write, .raw_writefn = raw_write,
+      .bank_fieldoffsets = { offsetof(CPUARMState, cp15.dacr_s),
+                             offsetof(CPUARMState, cp15.dacr_ns) } },
     /* Dummy implementation of monitor debug system control register:
      * we don't support debug.
      */
@@ -4063,7 +4066,7 @@ static int get_phys_addr_v5(CPUARMState *env, uint32_t address, int access_type,
     desc = ldl_phys(cs->as, table);
     type = (desc & 3);
     domain = (desc >> 5) & 0x0f;
-    domain_prot = (env->cp15.c3 >> (domain * 2)) & 3;
+    domain_prot = (A32_BANKED_CURRENT_REG_GET(env, dacr) >> (domain * 2)) & 3;
     if (type == 0) {
         /* Section translation fault.  */
         code = 5;
@@ -4175,7 +4178,7 @@ static int get_phys_addr_v6(CPUARMState *env, uint32_t address, int access_type,
         /* Page or Section.  */
         domain = (desc >> 5) & 0x0f;
     }
-    domain_prot = (env->cp15.c3 >> (domain * 2)) & 3;
+    domain_prot = (A32_BANKED_CURRENT_REG_GET(env, dacr) >> (domain * 2)) & 3;
     if (domain_prot == 0 || domain_prot == 2) {
         if (type != 1) {
             code = 9; /* Section domain fault.  */
