1 files changed, 2 insertions, 119 deletions

diff --git a/cpu-target.c b/cpu-target.c
index b6e66d5ac0..bc9c537c57 100644
--- a/cpu-target.c
+++ b/cpu-target.c
@@ -21,115 +21,17 @@
 #include "qapi/error.h"
 #include "qemu/error-report.h"
 #include "qemu/qemu-print.h"
-#include "migration/vmstate.h"
-#ifndef CONFIG_USER_ONLY
-#include "hw/core/sysemu-cpu-ops.h"
-#endif
 #include "system/accel-ops.h"
 #include "system/cpus.h"
-#include "system/tcg.h"
 #include "exec/tswap.h"
 #include "exec/replay-core.h"
 #include "exec/cpu-common.h"
-#include "exec/cputlb.h"
-#include "exec/exec-all.h"
-#include "exec/tb-flush.h"
 #include "exec/log.h"
 #include "accel/accel-cpu-target.h"
 #include "trace/trace-root.h"
 #include "qemu/accel.h"
 #include "hw/core/cpu.h"
 
-#ifndef CONFIG_USER_ONLY
-static int cpu_common_post_load(void *opaque, int version_id)
-{
-    if (tcg_enabled()) {
-        CPUState *cpu = opaque;
-
-        /*
-         * 0x01 was CPU_INTERRUPT_EXIT. This line can be removed when the
-         * version_id is increased.
-         */
-        cpu->interrupt_request &= ~0x01;
-
-        tlb_flush(cpu);
-
-        /*
-         * loadvm has just updated the content of RAM, bypassing the
-         * usual mechanisms that ensure we flush TBs for writes to
-         * memory we've translated code from. So we must flush all TBs,
-         * which will now be stale.
-         */
-        tb_flush(cpu);
-    }
-
-    return 0;
-}
-
-static int cpu_common_pre_load(void *opaque)
-{
-    CPUState *cpu = opaque;
-
-    cpu->exception_index = -1;
-
-    return 0;
-}
-
-static bool cpu_common_exception_index_needed(void *opaque)
-{
-    CPUState *cpu = opaque;
-
-    return tcg_enabled() && cpu->exception_index != -1;
-}
-
-static const VMStateDescription vmstate_cpu_common_exception_index = {
-    .name = "cpu_common/exception_index",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .needed = cpu_common_exception_index_needed,
-    .fields = (const VMStateField[]) {
-        VMSTATE_INT32(exception_index, CPUState),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-static bool cpu_common_crash_occurred_needed(void *opaque)
-{
-    CPUState *cpu = opaque;
-
-    return cpu->crash_occurred;
-}
-
-static const VMStateDescription vmstate_cpu_common_crash_occurred = {
-    .name = "cpu_common/crash_occurred",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .needed = cpu_common_crash_occurred_needed,
-    .fields = (const VMStateField[]) {
-        VMSTATE_BOOL(crash_occurred, CPUState),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-const VMStateDescription vmstate_cpu_common = {
-    .name = "cpu_common",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .pre_load = cpu_common_pre_load,
-    .post_load = cpu_common_post_load,
-    .fields = (const VMStateField[]) {
-        VMSTATE_UINT32(halted, CPUState),
-        VMSTATE_UINT32(interrupt_request, CPUState),
-        VMSTATE_END_OF_LIST()
-    },
-    .subsections = (const VMStateDescription * const []) {
-        &vmstate_cpu_common_exception_index,
-        &vmstate_cpu_common_crash_occurred,
-        NULL
-    }
-};
-#endif
-
 bool cpu_exec_realizefn(CPUState *cpu, Error **errp)
 {
     if (!accel_cpu_common_realize(cpu, errp)) {
@@ -139,33 +41,14 @@ bool cpu_exec_realizefn(CPUState *cpu, Error **errp)
     /* Wait until cpu initialization complete before exposing cpu. */
     cpu_list_add(cpu);
 
-#ifdef CONFIG_USER_ONLY
-    assert(qdev_get_vmsd(DEVICE(cpu)) == NULL ||
-           qdev_get_vmsd(DEVICE(cpu))->unmigratable);
-#else
-    if (qdev_get_vmsd(DEVICE(cpu)) == NULL) {
-        vmstate_register(NULL, cpu->cpu_index, &vmstate_cpu_common, cpu);
-    }
-    if (cpu->cc->sysemu_ops->legacy_vmsd != NULL) {
-        vmstate_register(NULL, cpu->cpu_index, cpu->cc->sysemu_ops->legacy_vmsd, cpu);
-    }
-#endif /* CONFIG_USER_ONLY */
+    cpu_vmstate_register(cpu);
 
     return true;
 }
 
 void cpu_exec_unrealizefn(CPUState *cpu)
 {
-#ifndef CONFIG_USER_ONLY
-    CPUClass *cc = CPU_GET_CLASS(cpu);
-
-    if (cc->sysemu_ops->legacy_vmsd != NULL) {
-        vmstate_unregister(NULL, cc->sysemu_ops->legacy_vmsd, cpu);
-    }
-    if (qdev_get_vmsd(DEVICE(cpu)) == NULL) {
-        vmstate_unregister(NULL, &vmstate_cpu_common, cpu);
-    }
-#endif
+    cpu_vmstate_unregister(cpu);
 
     cpu_list_remove(cpu);
     /*