diff --git a/target-arm/helper.c b/target-arm/helper.c
index 27cfd12110..54c7041455 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -2533,6 +2533,12 @@ static const ARMCPRegInfo v8_el3_no_el2_cp_reginfo[] = {
     { .name = "TPIDR_EL2", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 4, .crn = 13, .crm = 0, .opc2 = 2,
       .access = PL2_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "TTBR0_EL2", .state = ARM_CP_STATE_AA64,
+      .opc0 = 3, .opc1 = 4, .crn = 2, .crm = 0, .opc2 = 0,
+      .access = PL2_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "HTTBR", .cp = 15, .opc1 = 4, .crm = 2,
+      .access = PL2_RW, .type = ARM_CP_64BIT | ARM_CP_CONST,
+      .resetvalue = 0 },
     REGINFO_SENTINEL
 };
 
@@ -2625,6 +2631,14 @@ static const ARMCPRegInfo v8_el2_cp_reginfo[] = {
       .opc0 = 3, .opc1 = 4, .crn = 13, .crm = 0, .opc2 = 2,
       .access = PL2_RW, .resetvalue = 0,
       .fieldoffset = offsetof(CPUARMState, cp15.tpidr_el[2]) },
+    { .name = "TTBR0_EL2", .state = ARM_CP_STATE_AA64,
+      .opc0 = 3, .opc1 = 4, .crn = 2, .crm = 0, .opc2 = 0,
+      .access = PL2_RW, .resetvalue = 0,
+      .fieldoffset = offsetof(CPUARMState, cp15.ttbr0_el[2]) },
+    { .name = "HTTBR", .cp = 15, .opc1 = 4, .crm = 2,
+      .access = PL2_RW, .type = ARM_CP_64BIT | ARM_CP_ALIAS,
+      .resetvalue = 0,
+      .fieldoffset = offsetof(CPUARMState, cp15.ttbr0_el[2]) },
     REGINFO_SENTINEL
 };