Move target-* CPU file into a target/ folder

We've currently got 18 architectures in QEMU, and thus 18 target-xxx
folders in the root folder of the QEMU source tree. More architectures
(e.g. RISC-V, AVR) are likely to be included soon, too, so the main
folder of the QEMU sources slowly gets quite overcrowded with the
target-xxx folders.
To disburden the main folder a little bit, let's move the target-xxx
folders into a dedicated target/ folder, so that target-xxx/ simply
becomes target/xxx/ instead.

Acked-by: Laurent Vivier <laurent@vivier.eu> [m68k part]
Acked-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> [tricore part]
Acked-by: Michael Walle <michael@walle.cc> [lm32 part]
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> [s390x part]
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> [s390x part]
Acked-by: Eduardo Habkost <ehabkost@redhat.com> [i386 part]
Acked-by: Artyom Tarasenko <atar4qemu@gmail.com> [sparc part]
Acked-by: Richard Henderson <rth@twiddle.net> [alpha part]
Acked-by: Max Filippov <jcmvbkbc@gmail.com> [xtensa part]
Reviewed-by: David Gibson <david@gibson.dropbear.id.au> [ppc part]
Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> [cris&microblaze part]
Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> [unicore32 part]
Signed-off-by: Thomas Huth <thuth@redhat.com>

1 files changed, 1622 insertions, 0 deletions

diff --git a/target/arm/cpu.c b/target/arm/cpu.c
new file mode 100644
index 0000000000..99f0dbebb9
--- /dev/null
+++ b/target/arm/cpu.c
@@ -0,0 +1,1622 @@
+/*
+ * QEMU ARM CPU
+ *
+ * Copyright (c) 2012 SUSE LINUX Products GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see
+ * <http://www.gnu.org/licenses/gpl-2.0.html>
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/error-report.h"
+#include "qapi/error.h"
+#include "cpu.h"
+#include "internals.h"
+#include "qemu-common.h"
+#include "exec/exec-all.h"
+#include "hw/qdev-properties.h"
+#if !defined(CONFIG_USER_ONLY)
+#include "hw/loader.h"
+#endif
+#include "hw/arm/arm.h"
+#include "sysemu/sysemu.h"
+#include "sysemu/kvm.h"
+#include "kvm_arm.h"
+
+static void arm_cpu_set_pc(CPUState *cs, vaddr value)
+{
+    ARMCPU *cpu = ARM_CPU(cs);
+
+    cpu->env.regs[15] = value;
+}
+
+static bool arm_cpu_has_work(CPUState *cs)
+{
+    ARMCPU *cpu = ARM_CPU(cs);
+
+    return !cpu->powered_off
+        && cs->interrupt_request &
+        (CPU_INTERRUPT_FIQ | CPU_INTERRUPT_HARD
+         | CPU_INTERRUPT_VFIQ | CPU_INTERRUPT_VIRQ
+         | CPU_INTERRUPT_EXITTB);
+}
+
+void arm_register_el_change_hook(ARMCPU *cpu, ARMELChangeHook *hook,
+                                 void *opaque)
+{
+    /* We currently only support registering a single hook function */
+    assert(!cpu->el_change_hook);
+    cpu->el_change_hook = hook;
+    cpu->el_change_hook_opaque = opaque;
+}
+
+static void cp_reg_reset(gpointer key, gpointer value, gpointer opaque)
+{
+    /* Reset a single ARMCPRegInfo register */
+    ARMCPRegInfo *ri = value;
+    ARMCPU *cpu = opaque;
+
+    if (ri->type & (ARM_CP_SPECIAL | ARM_CP_ALIAS)) {
+        return;
+    }
+
+    if (ri->resetfn) {
+        ri->resetfn(&cpu->env, ri);
+        return;
+    }
+
+    /* A zero offset is never possible as it would be regs[0]
+     * so we use it to indicate that reset is being handled elsewhere.
+     * This is basically only used for fields in non-core coprocessors
+     * (like the pxa2xx ones).
+     */
+    if (!ri->fieldoffset) {
+        return;
+    }
+
+    if (cpreg_field_is_64bit(ri)) {
+        CPREG_FIELD64(&cpu->env, ri) = ri->resetvalue;
+    } else {
+        CPREG_FIELD32(&cpu->env, ri) = ri->resetvalue;
+    }
+}
+
+static void cp_reg_check_reset(gpointer key, gpointer value,  gpointer opaque)
+{
+    /* Purely an assertion check: we've already done reset once,
+     * so now check that running the reset for the cpreg doesn't
+     * change its value. This traps bugs where two different cpregs
+     * both try to reset the same state field but to different values.
+     */
+    ARMCPRegInfo *ri = value;
+    ARMCPU *cpu = opaque;
+    uint64_t oldvalue, newvalue;
+
+    if (ri->type & (ARM_CP_SPECIAL | ARM_CP_ALIAS | ARM_CP_NO_RAW)) {
+        return;
+    }
+
+    oldvalue = read_raw_cp_reg(&cpu->env, ri);
+    cp_reg_reset(key, value, opaque);
+    newvalue = read_raw_cp_reg(&cpu->env, ri);
+    assert(oldvalue == newvalue);
+}
+
+/* CPUClass::reset() */
+static void arm_cpu_reset(CPUState *s)
+{
+    ARMCPU *cpu = ARM_CPU(s);
+    ARMCPUClass *acc = ARM_CPU_GET_CLASS(cpu);
+    CPUARMState *env = &cpu->env;
+
+    acc->parent_reset(s);
+
+    memset(env, 0, offsetof(CPUARMState, features));
+    g_hash_table_foreach(cpu->cp_regs, cp_reg_reset, cpu);
+    g_hash_table_foreach(cpu->cp_regs, cp_reg_check_reset, cpu);
+
+    env->vfp.xregs[ARM_VFP_FPSID] = cpu->reset_fpsid;
+    env->vfp.xregs[ARM_VFP_MVFR0] = cpu->mvfr0;
+    env->vfp.xregs[ARM_VFP_MVFR1] = cpu->mvfr1;
+    env->vfp.xregs[ARM_VFP_MVFR2] = cpu->mvfr2;
+
+    cpu->powered_off = cpu->start_powered_off;
+    s->halted = cpu->start_powered_off;
+
+    if (arm_feature(env, ARM_FEATURE_IWMMXT)) {
+        env->iwmmxt.cregs[ARM_IWMMXT_wCID] = 0x69051000 | 'Q';
+    }
+
+    if (arm_feature(env, ARM_FEATURE_AARCH64)) {
+        /* 64 bit CPUs always start in 64 bit mode */
+        env->aarch64 = 1;
+#if defined(CONFIG_USER_ONLY)
+        env->pstate = PSTATE_MODE_EL0t;
+        /* Userspace expects access to DC ZVA, CTL_EL0 and the cache ops */
+        env->cp15.sctlr_el[1] |= SCTLR_UCT | SCTLR_UCI | SCTLR_DZE;
+        /* and to the FP/Neon instructions */
+        env->cp15.cpacr_el1 = deposit64(env->cp15.cpacr_el1, 20, 2, 3);
+#else
+        /* Reset into the highest available EL */
+        if (arm_feature(env, ARM_FEATURE_EL3)) {
+            env->pstate = PSTATE_MODE_EL3h;
+        } else if (arm_feature(env, ARM_FEATURE_EL2)) {
+            env->pstate = PSTATE_MODE_EL2h;
+        } else {
+            env->pstate = PSTATE_MODE_EL1h;
+        }
+        env->pc = cpu->rvbar;
+#endif
+    } else {
+#if defined(CONFIG_USER_ONLY)
+        /* Userspace expects access to cp10 and cp11 for FP/Neon */
+        env->cp15.cpacr_el1 = deposit64(env->cp15.cpacr_el1, 20, 4, 0xf);
+#endif
+    }
+
+#if defined(CONFIG_USER_ONLY)
+    env->uncached_cpsr = ARM_CPU_MODE_USR;
+    /* For user mode we must enable access to coprocessors */
+    env->vfp.xregs[ARM_VFP_FPEXC] = 1 << 30;
+    if (arm_feature(env, ARM_FEATURE_IWMMXT)) {
+        env->cp15.c15_cpar = 3;
+    } else if (arm_feature(env, ARM_FEATURE_XSCALE)) {
+        env->cp15.c15_cpar = 1;
+    }
+#else
+    /* SVC mode with interrupts disabled.  */
+    env->uncached_cpsr = ARM_CPU_MODE_SVC;
+    env->daif = PSTATE_D | PSTATE_A | PSTATE_I | PSTATE_F;
+    /* On ARMv7-M the CPSR_I is the value of the PRIMASK register, and is
+     * clear at reset. Initial SP and PC are loaded from ROM.
+     */
+    if (IS_M(env)) {
+        uint32_t initial_msp; /* Loaded from 0x0 */
+        uint32_t initial_pc; /* Loaded from 0x4 */
+        uint8_t *rom;
+
+        env->daif &= ~PSTATE_I;
+        rom = rom_ptr(0);
+        if (rom) {
+            /* Address zero is covered by ROM which hasn't yet been
+             * copied into physical memory.
+             */
+            initial_msp = ldl_p(rom);
+            initial_pc = ldl_p(rom + 4);
+        } else {
+            /* Address zero not covered by a ROM blob, or the ROM blob
+             * is in non-modifiable memory and this is a second reset after
+             * it got copied into memory. In the latter case, rom_ptr
+             * will return a NULL pointer and we should use ldl_phys instead.
+             */
+            initial_msp = ldl_phys(s->as, 0);
+            initial_pc = ldl_phys(s->as, 4);
+        }
+
+        env->regs[13] = initial_msp & 0xFFFFFFFC;
+        env->regs[15] = initial_pc & ~1;
+        env->thumb = initial_pc & 1;
+    }
+
+    /* AArch32 has a hard highvec setting of 0xFFFF0000.  If we are currently
+     * executing as AArch32 then check if highvecs are enabled and
+     * adjust the PC accordingly.
+     */
+    if (A32_BANKED_CURRENT_REG_GET(env, sctlr) & SCTLR_V) {
+        env->regs[15] = 0xFFFF0000;
+    }
+
+    env->vfp.xregs[ARM_VFP_FPEXC] = 0;
+#endif
+    set_flush_to_zero(1, &env->vfp.standard_fp_status);
+    set_flush_inputs_to_zero(1, &env->vfp.standard_fp_status);
+    set_default_nan_mode(1, &env->vfp.standard_fp_status);
+    set_float_detect_tininess(float_tininess_before_rounding,
+                              &env->vfp.fp_status);
+    set_float_detect_tininess(float_tininess_before_rounding,
+                              &env->vfp.standard_fp_status);
+    tlb_flush(s, 1);
+
+#ifndef CONFIG_USER_ONLY
+    if (kvm_enabled()) {
+        kvm_arm_reset_vcpu(cpu);
+    }
+#endif
+
+    hw_breakpoint_update_all(cpu);
+    hw_watchpoint_update_all(cpu);
+}
+
+bool arm_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
+{
+    CPUClass *cc = CPU_GET_CLASS(cs);
+    CPUARMState *env = cs->env_ptr;
+    uint32_t cur_el = arm_current_el(env);
+    bool secure = arm_is_secure(env);
+    uint32_t target_el;
+    uint32_t excp_idx;
+    bool ret = false;
+
+    if (interrupt_request & CPU_INTERRUPT_FIQ) {
+        excp_idx = EXCP_FIQ;
+        target_el = arm_phys_excp_target_el(cs, excp_idx, cur_el, secure);
+        if (arm_excp_unmasked(cs, excp_idx, target_el)) {
+            cs->exception_index = excp_idx;
+            env->exception.target_el = target_el;
+            cc->do_interrupt(cs);
+            ret = true;
+        }
+    }
+    if (interrupt_request & CPU_INTERRUPT_HARD) {
+        excp_idx = EXCP_IRQ;
+        target_el = arm_phys_excp_target_el(cs, excp_idx, cur_el, secure);
+        if (arm_excp_unmasked(cs, excp_idx, target_el)) {
+            cs->exception_index = excp_idx;
+            env->exception.target_el = target_el;
+            cc->do_interrupt(cs);
+            ret = true;
+        }
+    }
+    if (interrupt_request & CPU_INTERRUPT_VIRQ) {
+        excp_idx = EXCP_VIRQ;
+        target_el = 1;
+        if (arm_excp_unmasked(cs, excp_idx, target_el)) {
+            cs->exception_index = excp_idx;
+            env->exception.target_el = target_el;
+            cc->do_interrupt(cs);
+            ret = true;
+        }
+    }
+    if (interrupt_request & CPU_INTERRUPT_VFIQ) {
+        excp_idx = EXCP_VFIQ;
+        target_el = 1;
+        if (arm_excp_unmasked(cs, excp_idx, target_el)) {
+            cs->exception_index = excp_idx;
+            env->exception.target_el = target_el;
+            cc->do_interrupt(cs);
+            ret = true;
+        }
+    }
+
+    return ret;
+}
+
+#if !defined(CONFIG_USER_ONLY) || !defined(TARGET_AARCH64)
+static bool arm_v7m_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
+{
+    CPUClass *cc = CPU_GET_CLASS(cs);
+    ARMCPU *cpu = ARM_CPU(cs);
+    CPUARMState *env = &cpu->env;
+    bool ret = false;
+
+
+    if (interrupt_request & CPU_INTERRUPT_FIQ
+        && !(env->daif & PSTATE_F)) {
+        cs->exception_index = EXCP_FIQ;
+        cc->do_interrupt(cs);
+        ret = true;
+    }
+    /* ARMv7-M interrupt return works by loading a magic value
+     * into the PC.  On real hardware the load causes the
+     * return to occur.  The qemu implementation performs the
+     * jump normally, then does the exception return when the
+     * CPU tries to execute code at the magic address.
+     * This will cause the magic PC value to be pushed to
+     * the stack if an interrupt occurred at the wrong time.
+     * We avoid this by disabling interrupts when
+     * pc contains a magic address.
+     */
+    if (interrupt_request & CPU_INTERRUPT_HARD
+        && !(env->daif & PSTATE_I)
+        && (env->regs[15] < 0xfffffff0)) {
+        cs->exception_index = EXCP_IRQ;
+        cc->do_interrupt(cs);
+        ret = true;
+    }
+    return ret;
+}
+#endif
+
+#ifndef CONFIG_USER_ONLY
+static void arm_cpu_set_irq(void *opaque, int irq, int level)
+{
+    ARMCPU *cpu = opaque;
+    CPUARMState *env = &cpu->env;
+    CPUState *cs = CPU(cpu);
+    static const int mask[] = {
+        [ARM_CPU_IRQ] = CPU_INTERRUPT_HARD,
+        [ARM_CPU_FIQ] = CPU_INTERRUPT_FIQ,
+        [ARM_CPU_VIRQ] = CPU_INTERRUPT_VIRQ,
+        [ARM_CPU_VFIQ] = CPU_INTERRUPT_VFIQ
+    };
+
+    switch (irq) {
+    case ARM_CPU_VIRQ:
+    case ARM_CPU_VFIQ:
+        assert(arm_feature(env, ARM_FEATURE_EL2));
+        /* fall through */
+    case ARM_CPU_IRQ:
+    case ARM_CPU_FIQ:
+        if (level) {
+            cpu_interrupt(cs, mask[irq]);
+        } else {
+            cpu_reset_interrupt(cs, mask[irq]);
+        }
+        break;
+    default:
+        g_assert_not_reached();
+    }
+}
+
+static void arm_cpu_kvm_set_irq(void *opaque, int irq, int level)
+{
+#ifdef CONFIG_KVM
+    ARMCPU *cpu = opaque;
+    CPUState *cs = CPU(cpu);
+    int kvm_irq = KVM_ARM_IRQ_TYPE_CPU << KVM_ARM_IRQ_TYPE_SHIFT;
+
+    switch (irq) {
+    case ARM_CPU_IRQ:
+        kvm_irq |= KVM_ARM_IRQ_CPU_IRQ;
+        break;
+    case ARM_CPU_FIQ:
+        kvm_irq |= KVM_ARM_IRQ_CPU_FIQ;
+        break;
+    default:
+        g_assert_not_reached();
+    }
+    kvm_irq |= cs->cpu_index << KVM_ARM_IRQ_VCPU_SHIFT;
+    kvm_set_irq(kvm_state, kvm_irq, level ? 1 : 0);
+#endif
+}
+
+static bool arm_cpu_virtio_is_big_endian(CPUState *cs)
+{
+    ARMCPU *cpu = ARM_CPU(cs);
+    CPUARMState *env = &cpu->env;
+
+    cpu_synchronize_state(cs);
+    return arm_cpu_data_is_big_endian(env);
+}
+
+#endif
+
+static inline void set_feature(CPUARMState *env, int feature)
+{
+    env->features |= 1ULL << feature;
+}
+
+static inline void unset_feature(CPUARMState *env, int feature)
+{
+    env->features &= ~(1ULL << feature);
+}
+
+static int
+print_insn_thumb1(bfd_vma pc, disassemble_info *info)
+{
+  return print_insn_arm(pc | 1, info);
+}
+
+static void arm_disas_set_info(CPUState *cpu, disassemble_info *info)
+{
+    ARMCPU *ac = ARM_CPU(cpu);
+    CPUARMState *env = &ac->env;
+
+    if (is_a64(env)) {
+        /* We might not be compiled with the A64 disassembler
+         * because it needs a C++ compiler. Leave print_insn
+         * unset in this case to use the caller default behaviour.
+         */
+#if defined(CONFIG_ARM_A64_DIS)
+        info->print_insn = print_insn_arm_a64;
+#endif
+    } else if (env->thumb) {
+        info->print_insn = print_insn_thumb1;
+    } else {
+        info->print_insn = print_insn_arm;
+    }
+    if (bswap_code(arm_sctlr_b(env))) {
+#ifdef TARGET_WORDS_BIGENDIAN
+        info->endian = BFD_ENDIAN_LITTLE;
+#else
+        info->endian = BFD_ENDIAN_BIG;
+#endif
+    }
+}
+
+static void arm_cpu_initfn(Object *obj)
+{
+    CPUState *cs = CPU(obj);
+    ARMCPU *cpu = ARM_CPU(obj);
+    static bool inited;
+
+    cs->env_ptr = &cpu->env;
+    cpu->cp_regs = g_hash_table_new_full(g_int_hash, g_int_equal,
+                                         g_free, g_free);
+
+#ifndef CONFIG_USER_ONLY
+    /* Our inbound IRQ and FIQ lines */
+    if (kvm_enabled()) {
+        /* VIRQ and VFIQ are unused with KVM but we add them to maintain
+         * the same interface as non-KVM CPUs.
+         */
+        qdev_init_gpio_in(DEVICE(cpu), arm_cpu_kvm_set_irq, 4);
+    } else {
+        qdev_init_gpio_in(DEVICE(cpu), arm_cpu_set_irq, 4);
+    }
+
+    cpu->gt_timer[GTIMER_PHYS] = timer_new(QEMU_CLOCK_VIRTUAL, GTIMER_SCALE,
+                                                arm_gt_ptimer_cb, cpu);
+    cpu->gt_timer[GTIMER_VIRT] = timer_new(QEMU_CLOCK_VIRTUAL, GTIMER_SCALE,
+                                                arm_gt_vtimer_cb, cpu);
+    cpu->gt_timer[GTIMER_HYP] = timer_new(QEMU_CLOCK_VIRTUAL, GTIMER_SCALE,
+                                                arm_gt_htimer_cb, cpu);
+    cpu->gt_timer[GTIMER_SEC] = timer_new(QEMU_CLOCK_VIRTUAL, GTIMER_SCALE,
+                                                arm_gt_stimer_cb, cpu);
+    qdev_init_gpio_out(DEVICE(cpu), cpu->gt_timer_outputs,
+                       ARRAY_SIZE(cpu->gt_timer_outputs));
+#endif
+
+    /* DTB consumers generally don't in fact care what the 'compatible'
+     * string is, so always provide some string and trust that a hypothetical
+     * picky DTB consumer will also provide a helpful error message.
+     */
+    cpu->dtb_compatible = "qemu,unknown";
+    cpu->psci_version = 1; /* By default assume PSCI v0.1 */
+    cpu->kvm_target = QEMU_KVM_ARM_TARGET_NONE;
+
+    if (tcg_enabled()) {
+        cpu->psci_version = 2; /* TCG implements PSCI 0.2 */
+        if (!inited) {
+            inited = true;
+            arm_translate_init();
+        }
+    }
+}
+
+static Property arm_cpu_reset_cbar_property =
+            DEFINE_PROP_UINT64("reset-cbar", ARMCPU, reset_cbar, 0);
+
+static Property arm_cpu_reset_hivecs_property =
+            DEFINE_PROP_BOOL("reset-hivecs", ARMCPU, reset_hivecs, false);
+
+static Property arm_cpu_rvbar_property =
+            DEFINE_PROP_UINT64("rvbar", ARMCPU, rvbar, 0);
+
+static Property arm_cpu_has_el3_property =
+            DEFINE_PROP_BOOL("has_el3", ARMCPU, has_el3, true);
+
+/* use property name "pmu" to match other archs and virt tools */
+static Property arm_cpu_has_pmu_property =
+            DEFINE_PROP_BOOL("pmu", ARMCPU, has_pmu, true);
+
+static Property arm_cpu_has_mpu_property =
+            DEFINE_PROP_BOOL("has-mpu", ARMCPU, has_mpu, true);
+
+static Property arm_cpu_pmsav7_dregion_property =
+            DEFINE_PROP_UINT32("pmsav7-dregion", ARMCPU, pmsav7_dregion, 16);
+
+static void arm_cpu_post_init(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    if (arm_feature(&cpu->env, ARM_FEATURE_CBAR) ||
+        arm_feature(&cpu->env, ARM_FEATURE_CBAR_RO)) {
+        qdev_property_add_static(DEVICE(obj), &arm_cpu_reset_cbar_property,
+                                 &error_abort);
+    }
+
+    if (!arm_feature(&cpu->env, ARM_FEATURE_M)) {
+        qdev_property_add_static(DEVICE(obj), &arm_cpu_reset_hivecs_property,
+                                 &error_abort);
+    }
+
+    if (arm_feature(&cpu->env, ARM_FEATURE_AARCH64)) {
+        qdev_property_add_static(DEVICE(obj), &arm_cpu_rvbar_property,
+                                 &error_abort);
+    }
+
+    if (arm_feature(&cpu->env, ARM_FEATURE_EL3)) {
+        /* Add the has_el3 state CPU property only if EL3 is allowed.  This will
+         * prevent "has_el3" from existing on CPUs which cannot support EL3.
+         */
+        qdev_property_add_static(DEVICE(obj), &arm_cpu_has_el3_property,
+                                 &error_abort);
+
+#ifndef CONFIG_USER_ONLY
+        object_property_add_link(obj, "secure-memory",
+                                 TYPE_MEMORY_REGION,
+                                 (Object **)&cpu->secure_memory,
+                                 qdev_prop_allow_set_link_before_realize,
+                                 OBJ_PROP_LINK_UNREF_ON_RELEASE,
+                                 &error_abort);
+#endif
+    }
+
+    if (arm_feature(&cpu->env, ARM_FEATURE_PMU)) {
+        qdev_property_add_static(DEVICE(obj), &arm_cpu_has_pmu_property,
+                                 &error_abort);
+    }
+
+    if (arm_feature(&cpu->env, ARM_FEATURE_MPU)) {
+        qdev_property_add_static(DEVICE(obj), &arm_cpu_has_mpu_property,
+                                 &error_abort);
+        if (arm_feature(&cpu->env, ARM_FEATURE_V7)) {
+            qdev_property_add_static(DEVICE(obj),
+                                     &arm_cpu_pmsav7_dregion_property,
+                                     &error_abort);
+        }
+    }
+
+}
+
+static void arm_cpu_finalizefn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+    g_hash_table_destroy(cpu->cp_regs);
+}
+
+static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
+{
+    CPUState *cs = CPU(dev);
+    ARMCPU *cpu = ARM_CPU(dev);
+    ARMCPUClass *acc = ARM_CPU_GET_CLASS(dev);
+    CPUARMState *env = &cpu->env;
+    int pagebits;
+    Error *local_err = NULL;
+
+    cpu_exec_realizefn(cs, &local_err);
+    if (local_err != NULL) {
+        error_propagate(errp, local_err);
+        return;
+    }
+
+    /* Some features automatically imply others: */
+    if (arm_feature(env, ARM_FEATURE_V8)) {
+        set_feature(env, ARM_FEATURE_V7);
+        set_feature(env, ARM_FEATURE_ARM_DIV);
+        set_feature(env, ARM_FEATURE_LPAE);
+    }
+    if (arm_feature(env, ARM_FEATURE_V7)) {
+        set_feature(env, ARM_FEATURE_VAPA);
+        set_feature(env, ARM_FEATURE_THUMB2);
+        set_feature(env, ARM_FEATURE_MPIDR);
+        if (!arm_feature(env, ARM_FEATURE_M)) {
+            set_feature(env, ARM_FEATURE_V6K);
+        } else {
+            set_feature(env, ARM_FEATURE_V6);
+        }
+    }
+    if (arm_feature(env, ARM_FEATURE_V6K)) {
+        set_feature(env, ARM_FEATURE_V6);
+        set_feature(env, ARM_FEATURE_MVFR);
+    }
+    if (arm_feature(env, ARM_FEATURE_V6)) {
+        set_feature(env, ARM_FEATURE_V5);
+        if (!arm_feature(env, ARM_FEATURE_M)) {
+            set_feature(env, ARM_FEATURE_AUXCR);
+        }
+    }
+    if (arm_feature(env, ARM_FEATURE_V5)) {
+        set_feature(env, ARM_FEATURE_V4T);
+    }
+    if (arm_feature(env, ARM_FEATURE_M)) {
+        set_feature(env, ARM_FEATURE_THUMB_DIV);
+    }
+    if (arm_feature(env, ARM_FEATURE_ARM_DIV)) {
+        set_feature(env, ARM_FEATURE_THUMB_DIV);
+    }
+    if (arm_feature(env, ARM_FEATURE_VFP4)) {
+        set_feature(env, ARM_FEATURE_VFP3);
+        set_feature(env, ARM_FEATURE_VFP_FP16);
+    }
+    if (arm_feature(env, ARM_FEATURE_VFP3)) {
+        set_feature(env, ARM_FEATURE_VFP);
+    }
+    if (arm_feature(env, ARM_FEATURE_LPAE)) {
+        set_feature(env, ARM_FEATURE_V7MP);
+        set_feature(env, ARM_FEATURE_PXN);
+    }
+    if (arm_feature(env, ARM_FEATURE_CBAR_RO)) {
+        set_feature(env, ARM_FEATURE_CBAR);
+    }
+    if (arm_feature(env, ARM_FEATURE_THUMB2) &&
+        !arm_feature(env, ARM_FEATURE_M)) {
+        set_feature(env, ARM_FEATURE_THUMB_DSP);
+    }
+
+    if (arm_feature(env, ARM_FEATURE_V7) &&
+        !arm_feature(env, ARM_FEATURE_M) &&
+        !arm_feature(env, ARM_FEATURE_MPU)) {
+        /* v7VMSA drops support for the old ARMv5 tiny pages, so we
+         * can use 4K pages.
+         */
+        pagebits = 12;
+    } else {
+        /* For CPUs which might have tiny 1K pages, or which have an
+         * MPU and might have small region sizes, stick with 1K pages.
+         */
+        pagebits = 10;
+    }
+    if (!set_preferred_target_page_bits(pagebits)) {
+        /* This can only ever happen for hotplugging a CPU, or if
+         * the board code incorrectly creates a CPU which it has
+         * promised via minimum_page_size that it will not.
+         */
+        error_setg(errp, "This CPU requires a smaller page size than the "
+                   "system is using");
+        return;
+    }
+
+    /* This cpu-id-to-MPIDR affinity is used only for TCG; KVM will override it.
+     * We don't support setting cluster ID ([16..23]) (known as Aff2
+     * in later ARM ARM versions), or any of the higher affinity level fields,
+     * so these bits always RAZ.
+     */
+    if (cpu->mp_affinity == ARM64_AFFINITY_INVALID) {
+        uint32_t Aff1 = cs->cpu_index / ARM_DEFAULT_CPUS_PER_CLUSTER;
+        uint32_t Aff0 = cs->cpu_index % ARM_DEFAULT_CPUS_PER_CLUSTER;
+        cpu->mp_affinity = (Aff1 << ARM_AFF1_SHIFT) | Aff0;
+    }
+
+    if (cpu->reset_hivecs) {
+            cpu->reset_sctlr |= (1 << 13);
+    }
+
+    if (!cpu->has_el3) {
+        /* If the has_el3 CPU property is disabled then we need to disable the
+         * feature.
+         */
+        unset_feature(env, ARM_FEATURE_EL3);
+
+        /* Disable the security extension feature bits in the processor feature
+         * registers as well. These are id_pfr1[7:4] and id_aa64pfr0[15:12].
+         */
+        cpu->id_pfr1 &= ~0xf0;
+        cpu->id_aa64pfr0 &= ~0xf000;
+    }
+
+    if (!cpu->has_pmu || !kvm_enabled()) {
+        cpu->has_pmu = false;
+        unset_feature(env, ARM_FEATURE_PMU);
+    }
+
+    if (!arm_feature(env, ARM_FEATURE_EL2)) {
+        /* Disable the hypervisor feature bits in the processor feature
+         * registers if we don't have EL2. These are id_pfr1[15:12] and
+         * id_aa64pfr0_el1[11:8].
+         */
+        cpu->id_aa64pfr0 &= ~0xf00;
+        cpu->id_pfr1 &= ~0xf000;
+    }
+
+    if (!cpu->has_mpu) {
+        unset_feature(env, ARM_FEATURE_MPU);
+    }
+
+    if (arm_feature(env, ARM_FEATURE_MPU) &&
+        arm_feature(env, ARM_FEATURE_V7)) {
+        uint32_t nr = cpu->pmsav7_dregion;
+
+        if (nr > 0xff) {
+            error_setg(errp, "PMSAv7 MPU #regions invalid %" PRIu32, nr);
+            return;
+        }
+
+        if (nr) {
+            env->pmsav7.drbar = g_new0(uint32_t, nr);
+            env->pmsav7.drsr = g_new0(uint32_t, nr);
+            env->pmsav7.dracr = g_new0(uint32_t, nr);
+        }
+    }
+
+    register_cp_regs_for_features(cpu);
+    arm_cpu_register_gdb_regs_for_features(cpu);
+
+    init_cpreg_list(cpu);
+
+#ifndef CONFIG_USER_ONLY
+    if (cpu->has_el3) {
+        cs->num_ases = 2;
+    } else {
+        cs->num_ases = 1;
+    }
+
+    if (cpu->has_el3) {
+        AddressSpace *as;
+
+        if (!cpu->secure_memory) {
+            cpu->secure_memory = cs->memory;
+        }
+        as = address_space_init_shareable(cpu->secure_memory,
+                                          "cpu-secure-memory");
+        cpu_address_space_init(cs, as, ARMASIdx_S);
+    }
+    cpu_address_space_init(cs,
+                           address_space_init_shareable(cs->memory,
+                                                        "cpu-memory"),
+                           ARMASIdx_NS);
+#endif
+
+    qemu_init_vcpu(cs);
+    cpu_reset(cs);
+
+    acc->parent_realize(dev, errp);
+}
+
+static ObjectClass *arm_cpu_class_by_name(const char *cpu_model)
+{
+    ObjectClass *oc;
+    char *typename;
+    char **cpuname;
+
+    if (!cpu_model) {
+        return NULL;
+    }
+
+    cpuname = g_strsplit(cpu_model, ",", 1);
+    typename = g_strdup_printf("%s-" TYPE_ARM_CPU, cpuname[0]);
+    oc = object_class_by_name(typename);
+    g_strfreev(cpuname);
+    g_free(typename);
+    if (!oc || !object_class_dynamic_cast(oc, TYPE_ARM_CPU) ||
+        object_class_is_abstract(oc)) {
+        return NULL;
+    }
+    return oc;
+}
+
+/* CPU models. These are not needed for the AArch64 linux-user build. */
+#if !defined(CONFIG_USER_ONLY) || !defined(TARGET_AARCH64)
+
+static void arm926_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "arm,arm926";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_VFP);
+    set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+    set_feature(&cpu->env, ARM_FEATURE_CACHE_TEST_CLEAN);
+    cpu->midr = 0x41069265;
+    cpu->reset_fpsid = 0x41011090;
+    cpu->ctr = 0x1dd20d2;
+    cpu->reset_sctlr = 0x00090078;
+}
+
+static void arm946_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "arm,arm946";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_MPU);
+    set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+    cpu->midr = 0x41059461;
+    cpu->ctr = 0x0f004006;
+    cpu->reset_sctlr = 0x00000078;
+}
+
+static void arm1026_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "arm,arm1026";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_VFP);
+    set_feature(&cpu->env, ARM_FEATURE_AUXCR);
+    set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+    set_feature(&cpu->env, ARM_FEATURE_CACHE_TEST_CLEAN);
+    cpu->midr = 0x4106a262;
+    cpu->reset_fpsid = 0x410110a0;
+    cpu->ctr = 0x1dd20d2;
+    cpu->reset_sctlr = 0x00090078;
+    cpu->reset_auxcr = 1;
+    {
+        /* The 1026 had an IFAR at c6,c0,0,1 rather than the ARMv6 c6,c0,0,2 */
+        ARMCPRegInfo ifar = {
+            .name = "IFAR", .cp = 15, .crn = 6, .crm = 0, .opc1 = 0, .opc2 = 1,
+            .access = PL1_RW,
+            .fieldoffset = offsetof(CPUARMState, cp15.ifar_ns),
+            .resetvalue = 0
+        };
+        define_one_arm_cp_reg(cpu, &ifar);
+    }
+}
+
+static void arm1136_r2_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+    /* What qemu calls "arm1136_r2" is actually the 1136 r0p2, ie an
+     * older core than plain "arm1136". In particular this does not
+     * have the v6K features.
+     * These ID register values are correct for 1136 but may be wrong
+     * for 1136_r2 (in particular r0p2 does not actually implement most
+     * of the ID registers).
+     */
+
+    cpu->dtb_compatible = "arm,arm1136";
+    set_feature(&cpu->env, ARM_FEATURE_V6);
+    set_feature(&cpu->env, ARM_FEATURE_VFP);
+    set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+    set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG);
+    set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS);
+    cpu->midr = 0x4107b362;
+    cpu->reset_fpsid = 0x410120b4;
+    cpu->mvfr0 = 0x11111111;
+    cpu->mvfr1 = 0x00000000;
+    cpu->ctr = 0x1dd20d2;
+    cpu->reset_sctlr = 0x00050078;
+    cpu->id_pfr0 = 0x111;
+    cpu->id_pfr1 = 0x1;
+    cpu->id_dfr0 = 0x2;
+    cpu->id_afr0 = 0x3;
+    cpu->id_mmfr0 = 0x01130003;
+    cpu->id_mmfr1 = 0x10030302;
+    cpu->id_mmfr2 = 0x01222110;
+    cpu->id_isar0 = 0x00140011;
+    cpu->id_isar1 = 0x12002111;
+    cpu->id_isar2 = 0x11231111;
+    cpu->id_isar3 = 0x01102131;
+    cpu->id_isar4 = 0x141;
+    cpu->reset_auxcr = 7;
+}
+
+static void arm1136_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "arm,arm1136";
+    set_feature(&cpu->env, ARM_FEATURE_V6K);
+    set_feature(&cpu->env, ARM_FEATURE_V6);
+    set_feature(&cpu->env, ARM_FEATURE_VFP);
+    set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+    set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG);
+    set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS);
+    cpu->midr = 0x4117b363;
+    cpu->reset_fpsid = 0x410120b4;
+    cpu->mvfr0 = 0x11111111;
+    cpu->mvfr1 = 0x00000000;
+    cpu->ctr = 0x1dd20d2;
+    cpu->reset_sctlr = 0x00050078;
+    cpu->id_pfr0 = 0x111;
+    cpu->id_pfr1 = 0x1;
+    cpu->id_dfr0 = 0x2;
+    cpu->id_afr0 = 0x3;
+    cpu->id_mmfr0 = 0x01130003;
+    cpu->id_mmfr1 = 0x10030302;
+    cpu->id_mmfr2 = 0x01222110;
+    cpu->id_isar0 = 0x00140011;
+    cpu->id_isar1 = 0x12002111;
+    cpu->id_isar2 = 0x11231111;
+    cpu->id_isar3 = 0x01102131;
+    cpu->id_isar4 = 0x141;
+    cpu->reset_auxcr = 7;
+}
+
+static void arm1176_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "arm,arm1176";
+    set_feature(&cpu->env, ARM_FEATURE_V6K);
+    set_feature(&cpu->env, ARM_FEATURE_VFP);
+    set_feature(&cpu->env, ARM_FEATURE_VAPA);
+    set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+    set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG);
+    set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS);
+    set_feature(&cpu->env, ARM_FEATURE_EL3);
+    cpu->midr = 0x410fb767;
+    cpu->reset_fpsid = 0x410120b5;
+    cpu->mvfr0 = 0x11111111;
+    cpu->mvfr1 = 0x00000000;
+    cpu->ctr = 0x1dd20d2;
+    cpu->reset_sctlr = 0x00050078;
+    cpu->id_pfr0 = 0x111;
+    cpu->id_pfr1 = 0x11;
+    cpu->id_dfr0 = 0x33;
+    cpu->id_afr0 = 0;
+    cpu->id_mmfr0 = 0x01130003;
+    cpu->id_mmfr1 = 0x10030302;
+    cpu->id_mmfr2 = 0x01222100;
+    cpu->id_isar0 = 0x0140011;
+    cpu->id_isar1 = 0x12002111;
+    cpu->id_isar2 = 0x11231121;
+    cpu->id_isar3 = 0x01102131;
+    cpu->id_isar4 = 0x01141;
+    cpu->reset_auxcr = 7;
+}
+
+static void arm11mpcore_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "arm,arm11mpcore";
+    set_feature(&cpu->env, ARM_FEATURE_V6K);
+    set_feature(&cpu->env, ARM_FEATURE_VFP);
+    set_feature(&cpu->env, ARM_FEATURE_VAPA);
+    set_feature(&cpu->env, ARM_FEATURE_MPIDR);
+    set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+    cpu->midr = 0x410fb022;
+    cpu->reset_fpsid = 0x410120b4;
+    cpu->mvfr0 = 0x11111111;
+    cpu->mvfr1 = 0x00000000;
+    cpu->ctr = 0x1d192992; /* 32K icache 32K dcache */
+    cpu->id_pfr0 = 0x111;
+    cpu->id_pfr1 = 0x1;
+    cpu->id_dfr0 = 0;
+    cpu->id_afr0 = 0x2;
+    cpu->id_mmfr0 = 0x01100103;
+    cpu->id_mmfr1 = 0x10020302;
+    cpu->id_mmfr2 = 0x01222000;
+    cpu->id_isar0 = 0x00100011;
+    cpu->id_isar1 = 0x12002111;
+    cpu->id_isar2 = 0x11221011;
+    cpu->id_isar3 = 0x01102131;
+    cpu->id_isar4 = 0x141;
+    cpu->reset_auxcr = 1;
+}
+
+static void cortex_m3_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+    set_feature(&cpu->env, ARM_FEATURE_V7);
+    set_feature(&cpu->env, ARM_FEATURE_M);
+    cpu->midr = 0x410fc231;
+}
+
+static void cortex_m4_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    set_feature(&cpu->env, ARM_FEATURE_V7);
+    set_feature(&cpu->env, ARM_FEATURE_M);
+    set_feature(&cpu->env, ARM_FEATURE_THUMB_DSP);
+    cpu->midr = 0x410fc240; /* r0p0 */
+}
+static void arm_v7m_class_init(ObjectClass *oc, void *data)
+{
+    CPUClass *cc = CPU_CLASS(oc);
+
+#ifndef CONFIG_USER_ONLY
+    cc->do_interrupt = arm_v7m_cpu_do_interrupt;
+#endif
+
+    cc->cpu_exec_interrupt = arm_v7m_cpu_exec_interrupt;
+}
+
+static const ARMCPRegInfo cortexr5_cp_reginfo[] = {
+    /* Dummy the TCM region regs for the moment */
+    { .name = "ATCM", .cp = 15, .opc1 = 0, .crn = 9, .crm = 1, .opc2 = 0,
+      .access = PL1_RW, .type = ARM_CP_CONST },
+    { .name = "BTCM", .cp = 15, .opc1 = 0, .crn = 9, .crm = 1, .opc2 = 1,
+      .access = PL1_RW, .type = ARM_CP_CONST },
+    REGINFO_SENTINEL
+};
+
+static void cortex_r5_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    set_feature(&cpu->env, ARM_FEATURE_V7);
+    set_feature(&cpu->env, ARM_FEATURE_THUMB_DIV);
+    set_feature(&cpu->env, ARM_FEATURE_ARM_DIV);
+    set_feature(&cpu->env, ARM_FEATURE_V7MP);
+    set_feature(&cpu->env, ARM_FEATURE_MPU);
+    cpu->midr = 0x411fc153; /* r1p3 */
+    cpu->id_pfr0 = 0x0131;
+    cpu->id_pfr1 = 0x001;
+    cpu->id_dfr0 = 0x010400;
+    cpu->id_afr0 = 0x0;
+    cpu->id_mmfr0 = 0x0210030;
+    cpu->id_mmfr1 = 0x00000000;
+    cpu->id_mmfr2 = 0x01200000;
+    cpu->id_mmfr3 = 0x0211;
+    cpu->id_isar0 = 0x2101111;
+    cpu->id_isar1 = 0x13112111;
+    cpu->id_isar2 = 0x21232141;
+    cpu->id_isar3 = 0x01112131;
+    cpu->id_isar4 = 0x0010142;
+    cpu->id_isar5 = 0x0;
+    cpu->mp_is_up = true;
+    define_arm_cp_regs(cpu, cortexr5_cp_reginfo);
+}
+
+static const ARMCPRegInfo cortexa8_cp_reginfo[] = {
+    { .name = "L2LOCKDOWN", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 0,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "L2AUXCR", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 2,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    REGINFO_SENTINEL
+};
+
+static void cortex_a8_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "arm,cortex-a8";
+    set_feature(&cpu->env, ARM_FEATURE_V7);
+    set_feature(&cpu->env, ARM_FEATURE_VFP3);
+    set_feature(&cpu->env, ARM_FEATURE_NEON);
+    set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
+    set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+    set_feature(&cpu->env, ARM_FEATURE_EL3);
+    cpu->midr = 0x410fc080;
+    cpu->reset_fpsid = 0x410330c0;
+    cpu->mvfr0 = 0x11110222;
+    cpu->mvfr1 = 0x00011100;
+    cpu->ctr = 0x82048004;
+    cpu->reset_sctlr = 0x00c50078;
+    cpu->id_pfr0 = 0x1031;
+    cpu->id_pfr1 = 0x11;
+    cpu->id_dfr0 = 0x400;
+    cpu->id_afr0 = 0;
+    cpu->id_mmfr0 = 0x31100003;
+    cpu->id_mmfr1 = 0x20000000;
+    cpu->id_mmfr2 = 0x01202000;
+    cpu->id_mmfr3 = 0x11;
+    cpu->id_isar0 = 0x00101111;
+    cpu->id_isar1 = 0x12112111;
+    cpu->id_isar2 = 0x21232031;
+    cpu->id_isar3 = 0x11112131;
+    cpu->id_isar4 = 0x00111142;
+    cpu->dbgdidr = 0x15141000;
+    cpu->clidr = (1 << 27) | (2 << 24) | 3;
+    cpu->ccsidr[0] = 0xe007e01a; /* 16k L1 dcache. */
+    cpu->ccsidr[1] = 0x2007e01a; /* 16k L1 icache. */
+    cpu->ccsidr[2] = 0xf0000000; /* No L2 icache. */
+    cpu->reset_auxcr = 2;
+    define_arm_cp_regs(cpu, cortexa8_cp_reginfo);
+}
+
+static const ARMCPRegInfo cortexa9_cp_reginfo[] = {
+    /* power_control should be set to maximum latency. Again,
+     * default to 0 and set by private hook
+     */
+    { .name = "A9_PWRCTL", .cp = 15, .crn = 15, .crm = 0, .opc1 = 0, .opc2 = 0,
+      .access = PL1_RW, .resetvalue = 0,
+      .fieldoffset = offsetof(CPUARMState, cp15.c15_power_control) },
+    { .name = "A9_DIAG", .cp = 15, .crn = 15, .crm = 0, .opc1 = 0, .opc2 = 1,
+      .access = PL1_RW, .resetvalue = 0,
+      .fieldoffset = offsetof(CPUARMState, cp15.c15_diagnostic) },
+    { .name = "A9_PWRDIAG", .cp = 15, .crn = 15, .crm = 0, .opc1 = 0, .opc2 = 2,
+      .access = PL1_RW, .resetvalue = 0,
+      .fieldoffset = offsetof(CPUARMState, cp15.c15_power_diagnostic) },
+    { .name = "NEONBUSY", .cp = 15, .crn = 15, .crm = 1, .opc1 = 0, .opc2 = 0,
+      .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
+    /* TLB lockdown control */
+    { .name = "TLB_LOCKR", .cp = 15, .crn = 15, .crm = 4, .opc1 = 5, .opc2 = 2,
+      .access = PL1_W, .resetvalue = 0, .type = ARM_CP_NOP },
+    { .name = "TLB_LOCKW", .cp = 15, .crn = 15, .crm = 4, .opc1 = 5, .opc2 = 4,
+      .access = PL1_W, .resetvalue = 0, .type = ARM_CP_NOP },
+    { .name = "TLB_VA", .cp = 15, .crn = 15, .crm = 5, .opc1 = 5, .opc2 = 2,
+      .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
+    { .name = "TLB_PA", .cp = 15, .crn = 15, .crm = 6, .opc1 = 5, .opc2 = 2,
+      .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
+    { .name = "TLB_ATTR", .cp = 15, .crn = 15, .crm = 7, .opc1 = 5, .opc2 = 2,
+      .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
+    REGINFO_SENTINEL
+};
+
+static void cortex_a9_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "arm,cortex-a9";
+    set_feature(&cpu->env, ARM_FEATURE_V7);
+    set_feature(&cpu->env, ARM_FEATURE_VFP3);
+    set_feature(&cpu->env, ARM_FEATURE_VFP_FP16);
+    set_feature(&cpu->env, ARM_FEATURE_NEON);
+    set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
+    set_feature(&cpu->env, ARM_FEATURE_EL3);
+    /* Note that A9 supports the MP extensions even for
+     * A9UP and single-core A9MP (which are both different
+     * and valid configurations; we don't model A9UP).
+     */
+    set_feature(&cpu->env, ARM_FEATURE_V7MP);
+    set_feature(&cpu->env, ARM_FEATURE_CBAR);
+    cpu->midr = 0x410fc090;
+    cpu->reset_fpsid = 0x41033090;
+    cpu->mvfr0 = 0x11110222;
+    cpu->mvfr1 = 0x01111111;
+    cpu->ctr = 0x80038003;
+    cpu->reset_sctlr = 0x00c50078;
+    cpu->id_pfr0 = 0x1031;
+    cpu->id_pfr1 = 0x11;
+    cpu->id_dfr0 = 0x000;
+    cpu->id_afr0 = 0;
+    cpu->id_mmfr0 = 0x00100103;
+    cpu->id_mmfr1 = 0x20000000;
+    cpu->id_mmfr2 = 0x01230000;
+    cpu->id_mmfr3 = 0x00002111;
+    cpu->id_isar0 = 0x00101111;
+    cpu->id_isar1 = 0x13112111;
+    cpu->id_isar2 = 0x21232041;
+    cpu->id_isar3 = 0x11112131;
+    cpu->id_isar4 = 0x00111142;
+    cpu->dbgdidr = 0x35141000;
+    cpu->clidr = (1 << 27) | (1 << 24) | 3;
+    cpu->ccsidr[0] = 0xe00fe019; /* 16k L1 dcache. */
+    cpu->ccsidr[1] = 0x200fe019; /* 16k L1 icache. */
+    define_arm_cp_regs(cpu, cortexa9_cp_reginfo);
+}
+
+#ifndef CONFIG_USER_ONLY
+static uint64_t a15_l2ctlr_read(CPUARMState *env, const ARMCPRegInfo *ri)
+{
+    /* Linux wants the number of processors from here.
+     * Might as well set the interrupt-controller bit too.
+     */
+    return ((smp_cpus - 1) << 24) | (1 << 23);
+}
+#endif
+
+static const ARMCPRegInfo cortexa15_cp_reginfo[] = {
+#ifndef CONFIG_USER_ONLY
+    { .name = "L2CTLR", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 2,
+      .access = PL1_RW, .resetvalue = 0, .readfn = a15_l2ctlr_read,
+      .writefn = arm_cp_write_ignore, },
+#endif
+    { .name = "L2ECTLR", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 3,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    REGINFO_SENTINEL
+};
+
+static void cortex_a7_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "arm,cortex-a7";
+    set_feature(&cpu->env, ARM_FEATURE_V7);
+    set_feature(&cpu->env, ARM_FEATURE_VFP4);
+    set_feature(&cpu->env, ARM_FEATURE_NEON);
+    set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
+    set_feature(&cpu->env, ARM_FEATURE_ARM_DIV);
+    set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
+    set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+    set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
+    set_feature(&cpu->env, ARM_FEATURE_LPAE);
+    set_feature(&cpu->env, ARM_FEATURE_EL3);
+    cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A7;
+    cpu->midr = 0x410fc075;
+    cpu->reset_fpsid = 0x41023075;
+    cpu->mvfr0 = 0x10110222;
+    cpu->mvfr1 = 0x11111111;
+    cpu->ctr = 0x84448003;
+    cpu->reset_sctlr = 0x00c50078;
+    cpu->id_pfr0 = 0x00001131;
+    cpu->id_pfr1 = 0x00011011;
+    cpu->id_dfr0 = 0x02010555;
+    cpu->pmceid0 = 0x00000000;
+    cpu->pmceid1 = 0x00000000;
+    cpu->id_afr0 = 0x00000000;
+    cpu->id_mmfr0 = 0x10101105;
+    cpu->id_mmfr1 = 0x40000000;
+    cpu->id_mmfr2 = 0x01240000;
+    cpu->id_mmfr3 = 0x02102211;
+    cpu->id_isar0 = 0x01101110;
+    cpu->id_isar1 = 0x13112111;
+    cpu->id_isar2 = 0x21232041;
+    cpu->id_isar3 = 0x11112131;
+    cpu->id_isar4 = 0x10011142;
+    cpu->dbgdidr = 0x3515f005;
+    cpu->clidr = 0x0a200023;
+    cpu->ccsidr[0] = 0x701fe00a; /* 32K L1 dcache */
+    cpu->ccsidr[1] = 0x201fe00a; /* 32K L1 icache */
+    cpu->ccsidr[2] = 0x711fe07a; /* 4096K L2 unified cache */
+    define_arm_cp_regs(cpu, cortexa15_cp_reginfo); /* Same as A15 */
+}
+
+static void cortex_a15_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "arm,cortex-a15";
+    set_feature(&cpu->env, ARM_FEATURE_V7);
+    set_feature(&cpu->env, ARM_FEATURE_VFP4);
+    set_feature(&cpu->env, ARM_FEATURE_NEON);
+    set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
+    set_feature(&cpu->env, ARM_FEATURE_ARM_DIV);
+    set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
+    set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+    set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
+    set_feature(&cpu->env, ARM_FEATURE_LPAE);
+    set_feature(&cpu->env, ARM_FEATURE_EL3);
+    cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A15;
+    cpu->midr = 0x412fc0f1;
+    cpu->reset_fpsid = 0x410430f0;
+    cpu->mvfr0 = 0x10110222;
+    cpu->mvfr1 = 0x11111111;
+    cpu->ctr = 0x8444c004;
+    cpu->reset_sctlr = 0x00c50078;
+    cpu->id_pfr0 = 0x00001131;
+    cpu->id_pfr1 = 0x00011011;
+    cpu->id_dfr0 = 0x02010555;
+    cpu->pmceid0 = 0x0000000;
+    cpu->pmceid1 = 0x00000000;
+    cpu->id_afr0 = 0x00000000;
+    cpu->id_mmfr0 = 0x10201105;
+    cpu->id_mmfr1 = 0x20000000;
+    cpu->id_mmfr2 = 0x01240000;
+    cpu->id_mmfr3 = 0x02102211;
+    cpu->id_isar0 = 0x02101110;
+    cpu->id_isar1 = 0x13112111;
+    cpu->id_isar2 = 0x21232041;
+    cpu->id_isar3 = 0x11112131;
+    cpu->id_isar4 = 0x10011142;
+    cpu->dbgdidr = 0x3515f021;
+    cpu->clidr = 0x0a200023;
+    cpu->ccsidr[0] = 0x701fe00a; /* 32K L1 dcache */
+    cpu->ccsidr[1] = 0x201fe00a; /* 32K L1 icache */
+    cpu->ccsidr[2] = 0x711fe07a; /* 4096K L2 unified cache */
+    define_arm_cp_regs(cpu, cortexa15_cp_reginfo);
+}
+
+static void ti925t_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+    set_feature(&cpu->env, ARM_FEATURE_V4T);
+    set_feature(&cpu->env, ARM_FEATURE_OMAPCP);
+    cpu->midr = ARM_CPUID_TI925T;
+    cpu->ctr = 0x5109149;
+    cpu->reset_sctlr = 0x00000070;
+}
+
+static void sa1100_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "intel,sa1100";
+    set_feature(&cpu->env, ARM_FEATURE_STRONGARM);
+    set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+    cpu->midr = 0x4401A11B;
+    cpu->reset_sctlr = 0x00000070;
+}
+
+static void sa1110_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+    set_feature(&cpu->env, ARM_FEATURE_STRONGARM);
+    set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
+    cpu->midr = 0x6901B119;
+    cpu->reset_sctlr = 0x00000070;
+}
+
+static void pxa250_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "marvell,xscale";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_XSCALE);
+    cpu->midr = 0x69052100;
+    cpu->ctr = 0xd172172;
+    cpu->reset_sctlr = 0x00000078;
+}
+
+static void pxa255_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "marvell,xscale";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_XSCALE);
+    cpu->midr = 0x69052d00;
+    cpu->ctr = 0xd172172;
+    cpu->reset_sctlr = 0x00000078;
+}
+
+static void pxa260_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "marvell,xscale";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_XSCALE);
+    cpu->midr = 0x69052903;
+    cpu->ctr = 0xd172172;
+    cpu->reset_sctlr = 0x00000078;
+}
+
+static void pxa261_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "marvell,xscale";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_XSCALE);
+    cpu->midr = 0x69052d05;
+    cpu->ctr = 0xd172172;
+    cpu->reset_sctlr = 0x00000078;
+}
+
+static void pxa262_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "marvell,xscale";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_XSCALE);
+    cpu->midr = 0x69052d06;
+    cpu->ctr = 0xd172172;
+    cpu->reset_sctlr = 0x00000078;
+}
+
+static void pxa270a0_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "marvell,xscale";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_XSCALE);
+    set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
+    cpu->midr = 0x69054110;
+    cpu->ctr = 0xd172172;
+    cpu->reset_sctlr = 0x00000078;
+}
+
+static void pxa270a1_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "marvell,xscale";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_XSCALE);
+    set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
+    cpu->midr = 0x69054111;
+    cpu->ctr = 0xd172172;
+    cpu->reset_sctlr = 0x00000078;
+}
+
+static void pxa270b0_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "marvell,xscale";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_XSCALE);
+    set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
+    cpu->midr = 0x69054112;
+    cpu->ctr = 0xd172172;
+    cpu->reset_sctlr = 0x00000078;
+}
+
+static void pxa270b1_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "marvell,xscale";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_XSCALE);
+    set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
+    cpu->midr = 0x69054113;
+    cpu->ctr = 0xd172172;
+    cpu->reset_sctlr = 0x00000078;
+}
+
+static void pxa270c0_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "marvell,xscale";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_XSCALE);
+    set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
+    cpu->midr = 0x69054114;
+    cpu->ctr = 0xd172172;
+    cpu->reset_sctlr = 0x00000078;
+}
+
+static void pxa270c5_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    cpu->dtb_compatible = "marvell,xscale";
+    set_feature(&cpu->env, ARM_FEATURE_V5);
+    set_feature(&cpu->env, ARM_FEATURE_XSCALE);
+    set_feature(&cpu->env, ARM_FEATURE_IWMMXT);
+    cpu->midr = 0x69054117;
+    cpu->ctr = 0xd172172;
+    cpu->reset_sctlr = 0x00000078;
+}
+
+#ifdef CONFIG_USER_ONLY
+static void arm_any_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+    set_feature(&cpu->env, ARM_FEATURE_V8);
+    set_feature(&cpu->env, ARM_FEATURE_VFP4);
+    set_feature(&cpu->env, ARM_FEATURE_NEON);
+    set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
+    set_feature(&cpu->env, ARM_FEATURE_V8_AES);
+    set_feature(&cpu->env, ARM_FEATURE_V8_SHA1);
+    set_feature(&cpu->env, ARM_FEATURE_V8_SHA256);
+    set_feature(&cpu->env, ARM_FEATURE_V8_PMULL);
+    set_feature(&cpu->env, ARM_FEATURE_CRC);
+    cpu->midr = 0xffffffff;
+}
+#endif
+
+#endif /* !defined(CONFIG_USER_ONLY) || !defined(TARGET_AARCH64) */
+
+typedef struct ARMCPUInfo {
+    const char *name;
+    void (*initfn)(Object *obj);
+    void (*class_init)(ObjectClass *oc, void *data);
+} ARMCPUInfo;
+
+static const ARMCPUInfo arm_cpus[] = {
+#if !defined(CONFIG_USER_ONLY) || !defined(TARGET_AARCH64)
+    { .name = "arm926",      .initfn = arm926_initfn },
+    { .name = "arm946",      .initfn = arm946_initfn },
+    { .name = "arm1026",     .initfn = arm1026_initfn },
+    /* What QEMU calls "arm1136-r2" is actually the 1136 r0p2, i.e. an
+     * older core than plain "arm1136". In particular this does not
+     * have the v6K features.
+     */
+    { .name = "arm1136-r2",  .initfn = arm1136_r2_initfn },
+    { .name = "arm1136",     .initfn = arm1136_initfn },
+    { .name = "arm1176",     .initfn = arm1176_initfn },
+    { .name = "arm11mpcore", .initfn = arm11mpcore_initfn },
+    { .name = "cortex-m3",   .initfn = cortex_m3_initfn,
+                             .class_init = arm_v7m_class_init },
+    { .name = "cortex-m4",   .initfn = cortex_m4_initfn,
+                             .class_init = arm_v7m_class_init },
+    { .name = "cortex-r5",   .initfn = cortex_r5_initfn },
+    { .name = "cortex-a7",   .initfn = cortex_a7_initfn },
+    { .name = "cortex-a8",   .initfn = cortex_a8_initfn },
+    { .name = "cortex-a9",   .initfn = cortex_a9_initfn },
+    { .name = "cortex-a15",  .initfn = cortex_a15_initfn },
+    { .name = "ti925t",      .initfn = ti925t_initfn },
+    { .name = "sa1100",      .initfn = sa1100_initfn },
+    { .name = "sa1110",      .initfn = sa1110_initfn },
+    { .name = "pxa250",      .initfn = pxa250_initfn },
+    { .name = "pxa255",      .initfn = pxa255_initfn },
+    { .name = "pxa260",      .initfn = pxa260_initfn },
+    { .name = "pxa261",      .initfn = pxa261_initfn },
+    { .name = "pxa262",      .initfn = pxa262_initfn },
+    /* "pxa270" is an alias for "pxa270-a0" */
+    { .name = "pxa270",      .initfn = pxa270a0_initfn },
+    { .name = "pxa270-a0",   .initfn = pxa270a0_initfn },
+    { .name = "pxa270-a1",   .initfn = pxa270a1_initfn },
+    { .name = "pxa270-b0",   .initfn = pxa270b0_initfn },
+    { .name = "pxa270-b1",   .initfn = pxa270b1_initfn },
+    { .name = "pxa270-c0",   .initfn = pxa270c0_initfn },
+    { .name = "pxa270-c5",   .initfn = pxa270c5_initfn },
+#ifdef CONFIG_USER_ONLY
+    { .name = "any",         .initfn = arm_any_initfn },
+#endif
+#endif
+    { .name = NULL }
+};
+
+static Property arm_cpu_properties[] = {
+    DEFINE_PROP_BOOL("start-powered-off", ARMCPU, start_powered_off, false),
+    DEFINE_PROP_UINT32("psci-conduit", ARMCPU, psci_conduit, 0),
+    DEFINE_PROP_UINT32("midr", ARMCPU, midr, 0),
+    DEFINE_PROP_UINT64("mp-affinity", ARMCPU,
+                        mp_affinity, ARM64_AFFINITY_INVALID),
+    DEFINE_PROP_END_OF_LIST()
+};
+
+#ifdef CONFIG_USER_ONLY
+static int arm_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int rw,
+                                    int mmu_idx)
+{
+    ARMCPU *cpu = ARM_CPU(cs);
+    CPUARMState *env = &cpu->env;
+
+    env->exception.vaddress = address;
+    if (rw == 2) {
+        cs->exception_index = EXCP_PREFETCH_ABORT;
+    } else {
+        cs->exception_index = EXCP_DATA_ABORT;
+    }
+    return 1;
+}
+#endif
+
+static gchar *arm_gdb_arch_name(CPUState *cs)
+{
+    ARMCPU *cpu = ARM_CPU(cs);
+    CPUARMState *env = &cpu->env;
+
+    if (arm_feature(env, ARM_FEATURE_IWMMXT)) {
+        return g_strdup("iwmmxt");
+    }
+    return g_strdup("arm");
+}
+
+static void arm_cpu_class_init(ObjectClass *oc, void *data)
+{
+    ARMCPUClass *acc = ARM_CPU_CLASS(oc);
+    CPUClass *cc = CPU_CLASS(acc);
+    DeviceClass *dc = DEVICE_CLASS(oc);
+
+    acc->parent_realize = dc->realize;
+    dc->realize = arm_cpu_realizefn;
+    dc->props = arm_cpu_properties;
+
+    acc->parent_reset = cc->reset;
+    cc->reset = arm_cpu_reset;
+
+    cc->class_by_name = arm_cpu_class_by_name;
+    cc->has_work = arm_cpu_has_work;
+    cc->cpu_exec_interrupt = arm_cpu_exec_interrupt;
+    cc->dump_state = arm_cpu_dump_state;
+    cc->set_pc = arm_cpu_set_pc;
+    cc->gdb_read_register = arm_cpu_gdb_read_register;
+    cc->gdb_write_register = arm_cpu_gdb_write_register;
+#ifdef CONFIG_USER_ONLY
+    cc->handle_mmu_fault = arm_cpu_handle_mmu_fault;
+#else
+    cc->do_interrupt = arm_cpu_do_interrupt;
+    cc->do_unaligned_access = arm_cpu_do_unaligned_access;
+    cc->get_phys_page_attrs_debug = arm_cpu_get_phys_page_attrs_debug;
+    cc->asidx_from_attrs = arm_asidx_from_attrs;
+    cc->vmsd = &vmstate_arm_cpu;
+    cc->virtio_is_big_endian = arm_cpu_virtio_is_big_endian;
+    cc->write_elf64_note = arm_cpu_write_elf64_note;
+    cc->write_elf32_note = arm_cpu_write_elf32_note;
+#endif
+    cc->gdb_num_core_regs = 26;
+    cc->gdb_core_xml_file = "arm-core.xml";
+    cc->gdb_arch_name = arm_gdb_arch_name;
+    cc->gdb_stop_before_watchpoint = true;
+    cc->debug_excp_handler = arm_debug_excp_handler;
+    cc->debug_check_watchpoint = arm_debug_check_watchpoint;
+
+    cc->disas_set_info = arm_disas_set_info;
+}
+
+static void cpu_register(const ARMCPUInfo *info)
+{
+    TypeInfo type_info = {
+        .parent = TYPE_ARM_CPU,
+        .instance_size = sizeof(ARMCPU),
+        .instance_init = info->initfn,
+        .class_size = sizeof(ARMCPUClass),
+        .class_init = info->class_init,
+    };
+
+    type_info.name = g_strdup_printf("%s-" TYPE_ARM_CPU, info->name);
+    type_register(&type_info);
+    g_free((void *)type_info.name);
+}
+
+static const TypeInfo arm_cpu_type_info = {
+    .name = TYPE_ARM_CPU,
+    .parent = TYPE_CPU,
+    .instance_size = sizeof(ARMCPU),
+    .instance_init = arm_cpu_initfn,
+    .instance_post_init = arm_cpu_post_init,
+    .instance_finalize = arm_cpu_finalizefn,
+    .abstract = true,
+    .class_size = sizeof(ARMCPUClass),
+    .class_init = arm_cpu_class_init,
+};
+
+static void arm_cpu_register_types(void)
+{
+    const ARMCPUInfo *info = arm_cpus;
+
+    type_register_static(&arm_cpu_type_info);
+
+    while (info->name) {
+        cpu_register(info);
+        info++;
+    }
+}
+
+type_init(arm_cpu_register_types)