diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index e4328de8d4..9f09a60fbd 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -156,7 +156,7 @@ struct CPUClass {
     const struct SysemuCPUOps *sysemu_ops;
 
     /* when TCG is not available, this pointer is NULL */
-    struct TCGCPUOps *tcg_ops;
+    const struct TCGCPUOps *tcg_ops;
 
     /*
      * if not NULL, this is called in order for the CPUClass to initialize
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 7687d5a09a..4871ad0c0a 100644
--- a/target/alpha/cpu.c
+++ b/target/alpha/cpu.c
@@ -216,7 +216,7 @@ static const struct SysemuCPUOps alpha_sysemu_ops = {
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps alpha_tcg_ops = {
+static const struct TCGCPUOps alpha_tcg_ops = {
     .initialize = alpha_translate_init,
     .cpu_exec_interrupt = alpha_cpu_exec_interrupt,
     .tlb_fill = alpha_cpu_tlb_fill,
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 2d9b32ec92..ad65b60b04 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -1958,7 +1958,7 @@ static const struct SysemuCPUOps arm_sysemu_ops = {
 #endif
 
 #ifdef CONFIG_TCG
-static struct TCGCPUOps arm_tcg_ops = {
+static const struct TCGCPUOps arm_tcg_ops = {
     .initialize = arm_translate_init,
     .synchronize_from_tb = arm_cpu_synchronize_from_tb,
     .cpu_exec_interrupt = arm_cpu_exec_interrupt,
diff --git a/target/arm/cpu_tcg.c b/target/arm/cpu_tcg.c
index d3458335ed..2e0e508f0e 100644
--- a/target/arm/cpu_tcg.c
+++ b/target/arm/cpu_tcg.c
@@ -898,7 +898,7 @@ static void pxa270c5_initfn(Object *obj)
 }
 
 #ifdef CONFIG_TCG
-static struct TCGCPUOps arm_v7m_tcg_ops = {
+static const struct TCGCPUOps arm_v7m_tcg_ops = {
     .initialize = arm_translate_init,
     .synchronize_from_tb = arm_cpu_synchronize_from_tb,
     .cpu_exec_interrupt = arm_v7m_cpu_exec_interrupt,
diff --git a/target/avr/cpu.c b/target/avr/cpu.c
index 7551bca3a6..57e3fab4a0 100644
--- a/target/avr/cpu.c
+++ b/target/avr/cpu.c
@@ -192,7 +192,7 @@ static const struct SysemuCPUOps avr_sysemu_ops = {
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps avr_tcg_ops = {
+static const struct TCGCPUOps avr_tcg_ops = {
     .initialize = avr_cpu_tcg_init,
     .synchronize_from_tb = avr_cpu_synchronize_from_tb,
     .cpu_exec_interrupt = avr_cpu_exec_interrupt,
diff --git a/target/cris/cpu.c b/target/cris/cpu.c
index 9cb4f817b4..70932b1f8c 100644
--- a/target/cris/cpu.c
+++ b/target/cris/cpu.c
@@ -203,7 +203,7 @@ static const struct SysemuCPUOps cris_sysemu_ops = {
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps crisv10_tcg_ops = {
+static const struct TCGCPUOps crisv10_tcg_ops = {
     .initialize = cris_initialize_crisv10_tcg,
     .cpu_exec_interrupt = cris_cpu_exec_interrupt,
     .tlb_fill = cris_cpu_tlb_fill,
@@ -213,7 +213,7 @@ static struct TCGCPUOps crisv10_tcg_ops = {
 #endif /* !CONFIG_USER_ONLY */
 };
 
-static struct TCGCPUOps crisv32_tcg_ops = {
+static const struct TCGCPUOps crisv32_tcg_ops = {
     .initialize = cris_initialize_tcg,
     .cpu_exec_interrupt = cris_cpu_exec_interrupt,
     .tlb_fill = cris_cpu_tlb_fill,
diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c
index ebe60a6e15..3338365c16 100644
--- a/target/hexagon/cpu.c
+++ b/target/hexagon/cpu.c
@@ -269,7 +269,7 @@ static bool hexagon_tlb_fill(CPUState *cs, vaddr address, int size,
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps hexagon_tcg_ops = {
+static const struct TCGCPUOps hexagon_tcg_ops = {
     .initialize = hexagon_translate_init,
     .synchronize_from_tb = hexagon_cpu_synchronize_from_tb,
     .tlb_fill = hexagon_tlb_fill,
diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c
index 4018e3ad90..2eace4ee12 100644
--- a/target/hppa/cpu.c
+++ b/target/hppa/cpu.c
@@ -141,7 +141,7 @@ static const struct SysemuCPUOps hppa_sysemu_ops = {
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps hppa_tcg_ops = {
+static const struct TCGCPUOps hppa_tcg_ops = {
     .initialize = hppa_translate_init,
     .synchronize_from_tb = hppa_cpu_synchronize_from_tb,
     .cpu_exec_interrupt = hppa_cpu_exec_interrupt,
diff --git a/target/i386/tcg/tcg-cpu.c b/target/i386/tcg/tcg-cpu.c
index ba39531aa5..014ebea2f6 100644
--- a/target/i386/tcg/tcg-cpu.c
+++ b/target/i386/tcg/tcg-cpu.c
@@ -56,7 +56,7 @@ static void x86_cpu_synchronize_from_tb(CPUState *cs,
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps x86_tcg_ops = {
+static const struct TCGCPUOps x86_tcg_ops = {
     .initialize = tcg_x86_init,
     .synchronize_from_tb = x86_cpu_synchronize_from_tb,
     .cpu_exec_enter = x86_cpu_exec_enter,
diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c
index 4238775d5e..72de6e9726 100644
--- a/target/m68k/cpu.c
+++ b/target/m68k/cpu.c
@@ -513,7 +513,7 @@ static const struct SysemuCPUOps m68k_sysemu_ops = {
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps m68k_tcg_ops = {
+static const struct TCGCPUOps m68k_tcg_ops = {
     .initialize = m68k_tcg_init,
     .cpu_exec_interrupt = m68k_cpu_exec_interrupt,
     .tlb_fill = m68k_cpu_tlb_fill,
diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c
index 8f88f2afb9..72d8f2a0da 100644
--- a/target/microblaze/cpu.c
+++ b/target/microblaze/cpu.c
@@ -362,7 +362,7 @@ static const struct SysemuCPUOps mb_sysemu_ops = {
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps mb_tcg_ops = {
+static const struct TCGCPUOps mb_tcg_ops = {
     .initialize = mb_tcg_init,
     .synchronize_from_tb = mb_cpu_synchronize_from_tb,
     .cpu_exec_interrupt = mb_cpu_exec_interrupt,
diff --git a/target/mips/cpu.c b/target/mips/cpu.c
index 7275f64eab..96236abc00 100644
--- a/target/mips/cpu.c
+++ b/target/mips/cpu.c
@@ -536,7 +536,7 @@ static const struct SysemuCPUOps mips_sysemu_ops = {
  * NB: cannot be const, as some elements are changed for specific
  * mips hardware (see hw/mips/jazz.c).
  */
-static struct TCGCPUOps mips_tcg_ops = {
+static const struct TCGCPUOps mips_tcg_ops = {
     .initialize = mips_tcg_init,
     .synchronize_from_tb = mips_cpu_synchronize_from_tb,
     .cpu_exec_interrupt = mips_cpu_exec_interrupt,
diff --git a/target/nios2/cpu.c b/target/nios2/cpu.c
index afcd776746..5e37defef8 100644
--- a/target/nios2/cpu.c
+++ b/target/nios2/cpu.c
@@ -217,7 +217,7 @@ static const struct SysemuCPUOps nios2_sysemu_ops = {
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps nios2_tcg_ops = {
+static const struct TCGCPUOps nios2_tcg_ops = {
     .initialize = nios2_tcg_init,
     .cpu_exec_interrupt = nios2_cpu_exec_interrupt,
     .tlb_fill = nios2_cpu_tlb_fill,
diff --git a/target/openrisc/cpu.c b/target/openrisc/cpu.c
index d8e80b81a2..bd34e429ec 100644
--- a/target/openrisc/cpu.c
+++ b/target/openrisc/cpu.c
@@ -184,7 +184,7 @@ static const struct SysemuCPUOps openrisc_sysemu_ops = {
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps openrisc_tcg_ops = {
+static const struct TCGCPUOps openrisc_tcg_ops = {
     .initialize = openrisc_translate_init,
     .cpu_exec_interrupt = openrisc_cpu_exec_interrupt,
     .tlb_fill = openrisc_cpu_tlb_fill,
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index 1afa29e338..7bdb443114 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -9278,7 +9278,7 @@ static const struct SysemuCPUOps ppc_sysemu_ops = {
 #ifdef CONFIG_TCG
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps ppc_tcg_ops = {
+static const struct TCGCPUOps ppc_tcg_ops = {
   .initialize = ppc_translate_init,
   .cpu_exec_interrupt = ppc_cpu_exec_interrupt,
   .tlb_fill = ppc_cpu_tlb_fill,
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 9775d8ca5c..1f1cef1d6a 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -609,7 +609,7 @@ static const struct SysemuCPUOps riscv_sysemu_ops = {
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps riscv_tcg_ops = {
+static const struct TCGCPUOps riscv_tcg_ops = {
     .initialize = riscv_translate_init,
     .synchronize_from_tb = riscv_cpu_synchronize_from_tb,
     .cpu_exec_interrupt = riscv_cpu_exec_interrupt,
diff --git a/target/rx/cpu.c b/target/rx/cpu.c
index e575669ad1..96cc96e514 100644
--- a/target/rx/cpu.c
+++ b/target/rx/cpu.c
@@ -183,7 +183,7 @@ static const struct SysemuCPUOps rx_sysemu_ops = {
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps rx_tcg_ops = {
+static const struct TCGCPUOps rx_tcg_ops = {
     .initialize = rx_translate_init,
     .synchronize_from_tb = rx_cpu_synchronize_from_tb,
     .cpu_exec_interrupt = rx_cpu_exec_interrupt,
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index bd5070c783..890f382a36 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -490,7 +490,7 @@ static const struct SysemuCPUOps s390_sysemu_ops = {
 #ifdef CONFIG_TCG
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps s390_tcg_ops = {
+static const struct TCGCPUOps s390_tcg_ops = {
     .initialize = s390x_translate_init,
     .tlb_fill = s390_cpu_tlb_fill,
 
diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c
index 1d5a715631..8326922942 100644
--- a/target/sh4/cpu.c
+++ b/target/sh4/cpu.c
@@ -233,7 +233,7 @@ static const struct SysemuCPUOps sh4_sysemu_ops = {
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps superh_tcg_ops = {
+static const struct TCGCPUOps superh_tcg_ops = {
     .initialize = sh4_translate_init,
     .synchronize_from_tb = superh_cpu_synchronize_from_tb,
     .cpu_exec_interrupt = superh_cpu_exec_interrupt,
diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c
index ff950fb307..da6b30ec74 100644
--- a/target/sparc/cpu.c
+++ b/target/sparc/cpu.c
@@ -860,7 +860,7 @@ static const struct SysemuCPUOps sparc_sysemu_ops = {
 #ifdef CONFIG_TCG
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps sparc_tcg_ops = {
+static const struct TCGCPUOps sparc_tcg_ops = {
     .initialize = sparc_tcg_init,
     .synchronize_from_tb = sparc_cpu_synchronize_from_tb,
     .cpu_exec_interrupt = sparc_cpu_exec_interrupt,
diff --git a/target/tricore/cpu.c b/target/tricore/cpu.c
index ff17d1cecd..b95682b7f0 100644
--- a/target/tricore/cpu.c
+++ b/target/tricore/cpu.c
@@ -150,7 +150,7 @@ static const struct SysemuCPUOps tricore_sysemu_ops = {
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps tricore_tcg_ops = {
+static const struct TCGCPUOps tricore_tcg_ops = {
     .initialize = tricore_tcg_init,
     .synchronize_from_tb = tricore_cpu_synchronize_from_tb,
     .tlb_fill = tricore_cpu_tlb_fill,
diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c
index da4dbecdf1..58ec3a0862 100644
--- a/target/xtensa/cpu.c
+++ b/target/xtensa/cpu.c
@@ -190,7 +190,7 @@ static const struct SysemuCPUOps xtensa_sysemu_ops = {
 
 #include "hw/core/tcg-cpu-ops.h"
 
-static struct TCGCPUOps xtensa_tcg_ops = {
+static const struct TCGCPUOps xtensa_tcg_ops = {
     .initialize = xtensa_translate_init,
     .cpu_exec_interrupt = xtensa_cpu_exec_interrupt,
     .tlb_fill = xtensa_cpu_tlb_fill,
