diff --git a/accel/stubs/tcg-stub.c b/accel/stubs/tcg-stub.c
index 6ce8a34228..c1b05767c0 100644
--- a/accel/stubs/tcg-stub.c
+++ b/accel/stubs/tcg-stub.c
@@ -21,6 +21,10 @@ void tlb_set_dirty(CPUState *cpu, target_ulong vaddr)
 {
 }
 
+void tcg_flush_jmp_cache(CPUState *cpu)
+{
+}
+
 int probe_access_flags(CPUArchState *env, target_ulong addr,
                        MMUAccessType access_type, int mmu_idx,
                        bool nonfault, void **phost, uintptr_t retaddr)
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c
index dd58a144a8..2d7e610ee2 100644
--- a/accel/tcg/cpu-exec.c
+++ b/accel/tcg/cpu-exec.c
@@ -42,6 +42,7 @@
 #include "sysemu/replay.h"
 #include "sysemu/tcg.h"
 #include "exec/helper-proto.h"
+#include "tb-jmp-cache.h"
 #include "tb-hash.h"
 #include "tb-context.h"
 #include "internal.h"
@@ -252,7 +253,7 @@ static inline TranslationBlock *tb_lookup(CPUState *cpu, target_ulong pc,
     tcg_debug_assert(!(cflags & CF_INVALID));
 
     hash = tb_jmp_cache_hash_func(pc);
-    tb = qatomic_rcu_read(&cpu->tb_jmp_cache[hash]);
+    tb = qatomic_rcu_read(&cpu->tb_jmp_cache->array[hash].tb);
 
     if (likely(tb &&
                tb->pc == pc &&
@@ -266,7 +267,7 @@ static inline TranslationBlock *tb_lookup(CPUState *cpu, target_ulong pc,
     if (tb == NULL) {
         return NULL;
     }
-    qatomic_set(&cpu->tb_jmp_cache[hash], tb);
+    qatomic_set(&cpu->tb_jmp_cache->array[hash].tb, tb);
     return tb;
 }
 
@@ -987,6 +988,8 @@ int cpu_exec(CPUState *cpu)
 
             tb = tb_lookup(cpu, pc, cs_base, flags, cflags);
             if (tb == NULL) {
+                uint32_t h;
+
                 mmap_lock();
                 tb = tb_gen_code(cpu, pc, cs_base, flags, cflags);
                 mmap_unlock();
@@ -994,7 +997,8 @@ int cpu_exec(CPUState *cpu)
                  * We add the TB in the virtual pc hash table
                  * for the fast lookup
                  */
-                qatomic_set(&cpu->tb_jmp_cache[tb_jmp_cache_hash_func(pc)], tb);
+                h = tb_jmp_cache_hash_func(pc);
+                qatomic_set(&cpu->tb_jmp_cache->array[h].tb, tb);
             }
 
 #ifndef CONFIG_USER_ONLY
diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index c7909fb619..6f1c00682b 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -100,10 +100,11 @@ static void tlb_window_reset(CPUTLBDesc *desc, int64_t ns,
 
 static void tb_jmp_cache_clear_page(CPUState *cpu, target_ulong page_addr)
 {
-    unsigned int i, i0 = tb_jmp_cache_hash_page(page_addr);
+    int i, i0 = tb_jmp_cache_hash_page(page_addr);
+    CPUJumpCache *jc = cpu->tb_jmp_cache;
 
     for (i = 0; i < TB_JMP_PAGE_SIZE; i++) {
-        qatomic_set(&cpu->tb_jmp_cache[i0 + i], NULL);
+        qatomic_set(&jc->array[i0 + i].tb, NULL);
     }
 }
 
@@ -356,7 +357,7 @@ static void tlb_flush_by_mmuidx_async_work(CPUState *cpu, run_on_cpu_data data)
 
     qemu_spin_unlock(&env_tlb(env)->c.lock);
 
-    cpu_tb_jmp_cache_clear(cpu);
+    tcg_flush_jmp_cache(cpu);
 
     if (to_clean == ALL_MMUIDX_BITS) {
         qatomic_set(&env_tlb(env)->c.full_flush_count,
@@ -785,7 +786,7 @@ static void tlb_flush_range_by_mmuidx_async_0(CPUState *cpu,
      * longer to clear each entry individually than it will to clear it all.
      */
     if (d.len >= (TARGET_PAGE_SIZE * TB_JMP_CACHE_SIZE)) {
-        cpu_tb_jmp_cache_clear(cpu);
+        tcg_flush_jmp_cache(cpu);
         return;
     }
 
diff --git a/accel/tcg/tb-hash.h b/accel/tcg/tb-hash.h
index 0a273d9605..83dc610e4c 100644
--- a/accel/tcg/tb-hash.h
+++ b/accel/tcg/tb-hash.h
@@ -23,6 +23,7 @@
 #include "exec/cpu-defs.h"
 #include "exec/exec-all.h"
 #include "qemu/xxhash.h"
+#include "tb-jmp-cache.h"
 
 #ifdef CONFIG_SOFTMMU
 
diff --git a/accel/tcg/tb-jmp-cache.h b/accel/tcg/tb-jmp-cache.h
new file mode 100644
index 0000000000..2d8fbb1bfe
--- /dev/null
+++ b/accel/tcg/tb-jmp-cache.h
@@ -0,0 +1,24 @@
+/*
+ * The per-CPU TranslationBlock jump cache.
+ *
+ *  Copyright (c) 2003 Fabrice Bellard
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef ACCEL_TCG_TB_JMP_CACHE_H
+#define ACCEL_TCG_TB_JMP_CACHE_H
+
+#define TB_JMP_CACHE_BITS 12
+#define TB_JMP_CACHE_SIZE (1 << TB_JMP_CACHE_BITS)
+
+/*
+ * Accessed in parallel; all accesses to 'tb' must be atomic.
+ */
+struct CPUJumpCache {
+    struct {
+        TranslationBlock *tb;
+    } array[TB_JMP_CACHE_SIZE];
+};
+
+#endif /* ACCEL_TCG_TB_JMP_CACHE_H */
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index 3a63113c41..63ecc15236 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -58,6 +58,7 @@
 #include "sysemu/tcg.h"
 #include "qapi/error.h"
 #include "hw/core/tcg-cpu-ops.h"
+#include "tb-jmp-cache.h"
 #include "tb-hash.h"
 #include "tb-context.h"
 #include "internal.h"
@@ -967,7 +968,7 @@ static void do_tb_flush(CPUState *cpu, run_on_cpu_data tb_flush_count)
     }
 
     CPU_FOREACH(cpu) {
-        cpu_tb_jmp_cache_clear(cpu);
+        tcg_flush_jmp_cache(cpu);
     }
 
     qht_reset_size(&tb_ctx.htable, CODE_GEN_HTABLE_SIZE);
@@ -1187,8 +1188,9 @@ static void do_tb_phys_invalidate(TranslationBlock *tb, bool rm_from_page_list)
     /* remove the TB from the hash list */
     h = tb_jmp_cache_hash_func(tb->pc);
     CPU_FOREACH(cpu) {
-        if (qatomic_read(&cpu->tb_jmp_cache[h]) == tb) {
-            qatomic_set(&cpu->tb_jmp_cache[h], NULL);
+        CPUJumpCache *jc = cpu->tb_jmp_cache;
+        if (qatomic_read(&jc->array[h].tb) == tb) {
+            qatomic_set(&jc->array[h].tb, NULL);
         }
     }
 
@@ -2443,6 +2445,26 @@ int page_unprotect(target_ulong address, uintptr_t pc)
 }
 #endif /* CONFIG_USER_ONLY */
 
+/*
+ * Called by generic code at e.g. cpu reset after cpu creation,
+ * therefore we must be prepared to allocate the jump cache.
+ */
+void tcg_flush_jmp_cache(CPUState *cpu)
+{
+    CPUJumpCache *jc = cpu->tb_jmp_cache;
+
+    if (likely(jc)) {
+        for (int i = 0; i < TB_JMP_CACHE_SIZE; i++) {
+            qatomic_set(&jc->array[i].tb, NULL);
+        }
+    } else {
+        /* This should happen once during realize, and thus never race. */
+        jc = g_new0(CPUJumpCache, 1);
+        jc = qatomic_xchg(&cpu->tb_jmp_cache, jc);
+        assert(jc == NULL);
+    }
+}
+
 /* This is a wrapper for common code that can not use CONFIG_SOFTMMU */
 void tcg_flush_softmmu_tlb(CPUState *cs)
 {
diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c
index 9e3241b430..f9fdd46b9d 100644
--- a/hw/core/cpu-common.c
+++ b/hw/core/cpu-common.c
@@ -137,8 +137,7 @@ static void cpu_common_reset(DeviceState *dev)
     cpu->cflags_next_tb = -1;
 
     if (tcg_enabled()) {
-        cpu_tb_jmp_cache_clear(cpu);
-
+        tcg_flush_jmp_cache(cpu);
         tcg_flush_softmmu_tlb(cpu);
     }
 }
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h
index d909429427..c493510ee9 100644
--- a/include/exec/cpu-common.h
+++ b/include/exec/cpu-common.h
@@ -38,6 +38,7 @@ void cpu_list_unlock(void);
 unsigned int cpu_list_generation_id_get(void);
 
 void tcg_flush_softmmu_tlb(CPUState *cs);
+void tcg_flush_jmp_cache(CPUState *cs);
 
 void tcg_iommu_init_notifier_list(CPUState *cpu);
 void tcg_iommu_free_notifier_list(CPUState *cpu);
diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index 009dc0d336..18ca701b44 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -236,9 +236,6 @@ struct kvm_run;
 struct hax_vcpu_state;
 struct hvf_vcpu_state;
 
-#define TB_JMP_CACHE_BITS 12
-#define TB_JMP_CACHE_SIZE (1 << TB_JMP_CACHE_BITS)
-
 /* work queue */
 
 /* The union type allows passing of 64 bit target pointers on 32 bit
@@ -369,8 +366,7 @@ struct CPUState {
     CPUArchState *env_ptr;
     IcountDecr *icount_decr_ptr;
 
-    /* Accessed in parallel; all accesses must be atomic */
-    TranslationBlock *tb_jmp_cache[TB_JMP_CACHE_SIZE];
+    CPUJumpCache *tb_jmp_cache;
 
     struct GDBRegisterState *gdb_regs;
     int gdb_num_regs;
@@ -456,15 +452,6 @@ extern CPUTailQ cpus;
 
 extern __thread CPUState *current_cpu;
 
-static inline void cpu_tb_jmp_cache_clear(CPUState *cpu)
-{
-    unsigned int i;
-
-    for (i = 0; i < TB_JMP_CACHE_SIZE; i++) {
-        qatomic_set(&cpu->tb_jmp_cache[i], NULL);
-    }
-}
-
 /**
  * qemu_tcg_mttcg_enabled:
  * Check whether we are running MultiThread TCG or not.
diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h
index a4aee238c7..5f95169827 100644
--- a/include/qemu/typedefs.h
+++ b/include/qemu/typedefs.h
@@ -41,6 +41,7 @@ typedef struct CoMutex CoMutex;
 typedef struct ConfidentialGuestSupport ConfidentialGuestSupport;
 typedef struct CPUAddressSpace CPUAddressSpace;
 typedef struct CPUArchState CPUArchState;
+typedef struct CPUJumpCache CPUJumpCache;
 typedef struct CPUState CPUState;
 typedef struct CPUTLBEntryFull CPUTLBEntryFull;
 typedef struct DeviceListener DeviceListener;
diff --git a/plugins/core.c b/plugins/core.c
index 792262da08..c3ae284994 100644
--- a/plugins/core.c
+++ b/plugins/core.c
@@ -56,7 +56,7 @@ struct qemu_plugin_ctx *plugin_id_to_ctx_locked(qemu_plugin_id_t id)
 static void plugin_cpu_update__async(CPUState *cpu, run_on_cpu_data data)
 {
     bitmap_copy(cpu->plugin_mask, &data.host_ulong, QEMU_PLUGIN_EV_MAX);
-    cpu_tb_jmp_cache_clear(cpu);
+    tcg_flush_jmp_cache(cpu);
 }
 
 static void plugin_cpu_update__locked(gpointer k, gpointer v, gpointer udata)
diff --git a/trace/control-target.c b/trace/control-target.c
index 8418673c18..232c97a4a1 100644
--- a/trace/control-target.c
+++ b/trace/control-target.c
@@ -65,7 +65,7 @@ static void trace_event_synchronize_vcpu_state_dynamic(
 {
     bitmap_copy(vcpu->trace_dstate, vcpu->trace_dstate_delayed,
                 CPU_TRACE_DSTATE_MAX_EVENTS);
-    cpu_tb_jmp_cache_clear(vcpu);
+    tcg_flush_jmp_cache(vcpu);
 }
 
 void trace_event_set_vcpu_state_dynamic(CPUState *vcpu,