diff --git a/target/arm/ptw.h b/target/arm/ptw.h
index d24b7c263a..d569507951 100644
--- a/target/arm/ptw.h
+++ b/target/arm/ptw.h
@@ -41,11 +41,6 @@ void get_phys_addr_pmsav7_default(CPUARMState *env,
                                   int32_t address, int *prot);
 bool pmsav7_use_background_region(ARMCPU *cpu, ARMMMUIdx mmu_idx, bool is_user);
 
-bool get_phys_addr_pmsav8(CPUARMState *env, uint32_t address,
-                          MMUAccessType access_type, ARMMMUIdx mmu_idx,
-                          hwaddr *phys_ptr, MemTxAttrs *txattrs,
-                          int *prot, target_ulong *page_size,
-                          ARMMMUFaultInfo *fi);
 bool get_phys_addr_lpae(CPUARMState *env, uint64_t address,
                         MMUAccessType access_type, ARMMMUIdx mmu_idx,
                         bool s1_is_el0,
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 9cbf3422ec..c1d0726464 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -11934,81 +11934,6 @@ bool pmsav8_mpu_lookup(CPUARMState *env, uint32_t address,
     return !(*prot & (1 << access_type));
 }
 
-
-bool get_phys_addr_pmsav8(CPUARMState *env, uint32_t address,
-                          MMUAccessType access_type, ARMMMUIdx mmu_idx,
-                          hwaddr *phys_ptr, MemTxAttrs *txattrs,
-                          int *prot, target_ulong *page_size,
-                          ARMMMUFaultInfo *fi)
-{
-    uint32_t secure = regime_is_secure(env, mmu_idx);
-    V8M_SAttributes sattrs = {};
-    bool ret;
-    bool mpu_is_subpage;
-
-    if (arm_feature(env, ARM_FEATURE_M_SECURITY)) {
-        v8m_security_lookup(env, address, access_type, mmu_idx, &sattrs);
-        if (access_type == MMU_INST_FETCH) {
-            /* Instruction fetches always use the MMU bank and the
-             * transaction attribute determined by the fetch address,
-             * regardless of CPU state. This is painful for QEMU
-             * to handle, because it would mean we need to encode
-             * into the mmu_idx not just the (user, negpri) information
-             * for the current security state but also that for the
-             * other security state, which would balloon the number
-             * of mmu_idx values needed alarmingly.
-             * Fortunately we can avoid this because it's not actually
-             * possible to arbitrarily execute code from memory with
-             * the wrong security attribute: it will always generate
-             * an exception of some kind or another, apart from the
-             * special case of an NS CPU executing an SG instruction
-             * in S&NSC memory. So we always just fail the translation
-             * here and sort things out in the exception handler
-             * (including possibly emulating an SG instruction).
-             */
-            if (sattrs.ns != !secure) {
-                if (sattrs.nsc) {
-                    fi->type = ARMFault_QEMU_NSCExec;
-                } else {
-                    fi->type = ARMFault_QEMU_SFault;
-                }
-                *page_size = sattrs.subpage ? 1 : TARGET_PAGE_SIZE;
-                *phys_ptr = address;
-                *prot = 0;
-                return true;
-            }
-        } else {
-            /* For data accesses we always use the MMU bank indicated
-             * by the current CPU state, but the security attributes
-             * might downgrade a secure access to nonsecure.
-             */
-            if (sattrs.ns) {
-                txattrs->secure = false;
-            } else if (!secure) {
-                /* NS access to S memory must fault.
-                 * Architecturally we should first check whether the
-                 * MPU information for this address indicates that we
-                 * are doing an unaligned access to Device memory, which
-                 * should generate a UsageFault instead. QEMU does not
-                 * currently check for that kind of unaligned access though.
-                 * If we added it we would need to do so as a special case
-                 * for M_FAKE_FSR_SFAULT in arm_v7m_cpu_do_interrupt().
-                 */
-                fi->type = ARMFault_QEMU_SFault;
-                *page_size = sattrs.subpage ? 1 : TARGET_PAGE_SIZE;
-                *phys_ptr = address;
-                *prot = 0;
-                return true;
-            }
-        }
-    }
-
-    ret = pmsav8_mpu_lookup(env, address, access_type, mmu_idx, phys_ptr,
-                            txattrs, prot, &mpu_is_subpage, fi, NULL);
-    *page_size = sattrs.subpage || mpu_is_subpage ? 1 : TARGET_PAGE_SIZE;
-    return ret;
-}
-
 /* Combine either inner or outer cacheability attributes for normal
  * memory, according to table D4-42 and pseudocode procedure
  * CombineS1S2AttrHints() of ARM DDI 0487B.b (the ARMv8 ARM).
diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index 27715dbfa8..28caa7a7ae 100644
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -605,6 +605,83 @@ static bool get_phys_addr_pmsav7(CPUARMState *env, uint32_t address,
     return !(*prot & (1 << access_type));
 }
 
+static bool get_phys_addr_pmsav8(CPUARMState *env, uint32_t address,
+                                 MMUAccessType access_type, ARMMMUIdx mmu_idx,
+                                 hwaddr *phys_ptr, MemTxAttrs *txattrs,
+                                 int *prot, target_ulong *page_size,
+                                 ARMMMUFaultInfo *fi)
+{
+    uint32_t secure = regime_is_secure(env, mmu_idx);
+    V8M_SAttributes sattrs = {};
+    bool ret;
+    bool mpu_is_subpage;
+
+    if (arm_feature(env, ARM_FEATURE_M_SECURITY)) {
+        v8m_security_lookup(env, address, access_type, mmu_idx, &sattrs);
+        if (access_type == MMU_INST_FETCH) {
+            /*
+             * Instruction fetches always use the MMU bank and the
+             * transaction attribute determined by the fetch address,
+             * regardless of CPU state. This is painful for QEMU
+             * to handle, because it would mean we need to encode
+             * into the mmu_idx not just the (user, negpri) information
+             * for the current security state but also that for the
+             * other security state, which would balloon the number
+             * of mmu_idx values needed alarmingly.
+             * Fortunately we can avoid this because it's not actually
+             * possible to arbitrarily execute code from memory with
+             * the wrong security attribute: it will always generate
+             * an exception of some kind or another, apart from the
+             * special case of an NS CPU executing an SG instruction
+             * in S&NSC memory. So we always just fail the translation
+             * here and sort things out in the exception handler
+             * (including possibly emulating an SG instruction).
+             */
+            if (sattrs.ns != !secure) {
+                if (sattrs.nsc) {
+                    fi->type = ARMFault_QEMU_NSCExec;
+                } else {
+                    fi->type = ARMFault_QEMU_SFault;
+                }
+                *page_size = sattrs.subpage ? 1 : TARGET_PAGE_SIZE;
+                *phys_ptr = address;
+                *prot = 0;
+                return true;
+            }
+        } else {
+            /*
+             * For data accesses we always use the MMU bank indicated
+             * by the current CPU state, but the security attributes
+             * might downgrade a secure access to nonsecure.
+             */
+            if (sattrs.ns) {
+                txattrs->secure = false;
+            } else if (!secure) {
+                /*
+                 * NS access to S memory must fault.
+                 * Architecturally we should first check whether the
+                 * MPU information for this address indicates that we
+                 * are doing an unaligned access to Device memory, which
+                 * should generate a UsageFault instead. QEMU does not
+                 * currently check for that kind of unaligned access though.
+                 * If we added it we would need to do so as a special case
+                 * for M_FAKE_FSR_SFAULT in arm_v7m_cpu_do_interrupt().
+                 */
+                fi->type = ARMFault_QEMU_SFault;
+                *page_size = sattrs.subpage ? 1 : TARGET_PAGE_SIZE;
+                *phys_ptr = address;
+                *prot = 0;
+                return true;
+            }
+        }
+    }
+
+    ret = pmsav8_mpu_lookup(env, address, access_type, mmu_idx, phys_ptr,
+                            txattrs, prot, &mpu_is_subpage, fi, NULL);
+    *page_size = sattrs.subpage || mpu_is_subpage ? 1 : TARGET_PAGE_SIZE;
+    return ret;
+}
+
 /**
  * get_phys_addr - get the physical address for this virtual address
  *
