diff --git a/include/exec/cpu-defs.h b/include/exec/cpu-defs.h
index 350287852e..46d2ac570f 100644
--- a/include/exec/cpu-defs.h
+++ b/include/exec/cpu-defs.h
@@ -135,9 +135,21 @@ typedef struct CPUTLBEntryFull {
      * This may be used to cache items from the guest cpu
      * page tables for later use by the implementation.
      */
-#ifdef TARGET_PAGE_ENTRY_EXTRA
-    TARGET_PAGE_ENTRY_EXTRA
-#endif
+    union {
+        /*
+         * Cache the attrs and shareability fields from the page table entry.
+         *
+         * For ARMMMUIdx_Stage2*, pte_attrs is the S2 descriptor bits [5:2].
+         * Otherwise, pte_attrs is the same as the MAIR_EL1 8-bit format.
+         * For shareability and guarded, as in the SH and GP fields respectively
+         * of the VMSAv8-64 PTEs.
+         */
+        struct {
+            uint8_t pte_attrs;
+            uint8_t shareability;
+            bool guarded;
+        } arm;
+    } extra;
 } CPUTLBEntryFull;
 #endif /* CONFIG_SOFTMMU */
 
diff --git a/target/arm/cpu-param.h b/target/arm/cpu-param.h
index b3b35f7aa1..f9b462a98f 100644
--- a/target/arm/cpu-param.h
+++ b/target/arm/cpu-param.h
@@ -31,18 +31,6 @@
 # define TARGET_PAGE_BITS_VARY
 # define TARGET_PAGE_BITS_MIN  10
 
-/*
- * Cache the attrs and shareability fields from the page table entry.
- *
- * For ARMMMUIdx_Stage2*, pte_attrs is the S2 descriptor bits [5:2].
- * Otherwise, pte_attrs is the same as the MAIR_EL1 8-bit format.
- * For shareability and guarded, as in the SH and GP fields respectively
- * of the VMSAv8-64 PTEs.
- */
-# define TARGET_PAGE_ENTRY_EXTRA  \
-    uint8_t pte_attrs;            \
-    uint8_t shareability;         \
-    bool guarded;
 #endif
 
 #endif
diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index bfbab26b9b..95db9ec4c3 100644
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -579,7 +579,7 @@ static bool S1_ptw_translate(CPUARMState *env, S1Translate *ptw,
         }
         ptw->out_phys = full->phys_addr | (addr & ~TARGET_PAGE_MASK);
         ptw->out_rw = full->prot & PAGE_WRITE;
-        pte_attrs = full->pte_attrs;
+        pte_attrs = full->extra.arm.pte_attrs;
         ptw->out_space = full->attrs.space;
 #else
         g_assert_not_reached();
@@ -2036,7 +2036,7 @@ static bool get_phys_addr_lpae(CPUARMState *env, S1Translate *ptw,
 
         /* When in aarch64 mode, and BTI is enabled, remember GP in the TLB. */
         if (aarch64 && cpu_isar_feature(aa64_bti, cpu)) {
-            result->f.guarded = extract64(attrs, 50, 1); /* GP */
+            result->f.extra.arm.guarded = extract64(attrs, 50, 1); /* GP */
         }
     }
 
diff --git a/target/arm/tcg/mte_helper.c b/target/arm/tcg/mte_helper.c
index 2dd7eb3edb..70ac876105 100644
--- a/target/arm/tcg/mte_helper.c
+++ b/target/arm/tcg/mte_helper.c
@@ -137,7 +137,7 @@ static uint8_t *allocation_tag_mem_probe(CPUARMState *env, int ptr_mmu_idx,
     assert(!(flags & TLB_INVALID_MASK));
 
     /* If the virtual page MemAttr != Tagged, access unchecked. */
-    if (full->pte_attrs != 0xf0) {
+    if (full->extra.arm.pte_attrs != 0xf0) {
         return NULL;
     }
 
diff --git a/target/arm/tcg/sve_helper.c b/target/arm/tcg/sve_helper.c
index 7c103fc9f7..f006d152cc 100644
--- a/target/arm/tcg/sve_helper.c
+++ b/target/arm/tcg/sve_helper.c
@@ -5373,7 +5373,7 @@ bool sve_probe_page(SVEHostPage *info, bool nofault, CPUARMState *env,
     info->tagged = (flags & PAGE_ANON) && (flags & PAGE_MTE);
 #else
     info->attrs = full->attrs;
-    info->tagged = full->pte_attrs == 0xf0;
+    info->tagged = full->extra.arm.pte_attrs == 0xf0;
 #endif
 
     /* Ensure that info->host[] is relative to addr, not addr + mem_off. */
diff --git a/target/arm/tcg/tlb_helper.c b/target/arm/tcg/tlb_helper.c
index b22b2a4c6e..59bff8b452 100644
--- a/target/arm/tcg/tlb_helper.c
+++ b/target/arm/tcg/tlb_helper.c
@@ -334,8 +334,8 @@ bool arm_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
             address &= TARGET_PAGE_MASK;
         }
 
-        res.f.pte_attrs = res.cacheattrs.attrs;
-        res.f.shareability = res.cacheattrs.shareability;
+        res.f.extra.arm.pte_attrs = res.cacheattrs.attrs;
+        res.f.extra.arm.shareability = res.cacheattrs.shareability;
 
         tlb_set_page_full(cs, mmu_idx, address, &res.f);
         return true;
diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c
index 97f25b4451..6523bfb339 100644
--- a/target/arm/tcg/translate-a64.c
+++ b/target/arm/tcg/translate-a64.c
@@ -13904,7 +13904,7 @@ static bool is_guarded_page(CPUARMState *env, DisasContext *s)
                               false, &host, &full, 0);
     assert(!(flags & TLB_INVALID_MASK));
 
-    return full->guarded;
+    return full->extra.arm.guarded;
 #endif
 }