--- /dev/null
- #include "net.h"
+/*
+ * qdev property parsing and global properties
+ * (parts specific for qemu-system-*)
+ *
+ * This file is based on code from hw/qdev-properties.c from
+ * commit 074a86fccd185616469dfcdc0e157f438aebba18,
+ * Copyright (c) Gerd Hoffmann <kraxel@redhat.com> and other contributors.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
- #include "qerror.h"
- #include "blockdev.h"
++#include "net/net.h"
+#include "qdev.h"
- #include "qapi/qapi-visit-core.h"
++#include "qapi/qmp/qerror.h"
++#include "sysemu/blockdev.h"
+#include "hw/block-common.h"
+#include "net/hub.h"
++#include "qapi/visitor.h"
++#include "char/char.h"
+
+static void get_pointer(Object *obj, Visitor *v, Property *prop,
+ const char *(*print)(void *ptr),
+ const char *name, Error **errp)
+{
+ DeviceState *dev = DEVICE(obj);
+ void **ptr = qdev_get_prop_ptr(dev, prop);
+ char *p;
+
+ p = (char *) (*ptr ? print(*ptr) : "");
+ visit_type_str(v, &p, name, errp);
+}
+
+static void set_pointer(Object *obj, Visitor *v, Property *prop,
+ int (*parse)(DeviceState *dev, const char *str,
+ void **ptr),
+ const char *name, Error **errp)
+{
+ DeviceState *dev = DEVICE(obj);
+ Error *local_err = NULL;
+ void **ptr = qdev_get_prop_ptr(dev, prop);
+ char *str;
+ int ret;
+
+ if (dev->state != DEV_STATE_CREATED) {
+ error_set(errp, QERR_PERMISSION_DENIED);
+ return;
+ }
+
+ visit_type_str(v, &str, name, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
+ if (!*str) {
+ g_free(str);
+ *ptr = NULL;
+ return;
+ }
+ ret = parse(dev, str, ptr);
+ error_set_from_qdev_prop_error(errp, ret, dev, prop, str);
+ g_free(str);
+}
+
+/* --- drive --- */
+
+static int parse_drive(DeviceState *dev, const char *str, void **ptr)
+{
+ BlockDriverState *bs;
+
+ bs = bdrv_find(str);
+ if (bs == NULL) {
+ return -ENOENT;
+ }
+ if (bdrv_attach_dev(bs, dev) < 0) {
+ return -EEXIST;
+ }
+ *ptr = bs;
+ return 0;
+}
+
+static void release_drive(Object *obj, const char *name, void *opaque)
+{
+ DeviceState *dev = DEVICE(obj);
+ Property *prop = opaque;
+ BlockDriverState **ptr = qdev_get_prop_ptr(dev, prop);
+
+ if (*ptr) {
+ bdrv_detach_dev(*ptr, dev);
+ blockdev_auto_del(*ptr);
+ }
+}
+
+static const char *print_drive(void *ptr)
+{
+ return bdrv_get_device_name(ptr);
+}
+
+static void get_drive(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ get_pointer(obj, v, opaque, print_drive, name, errp);
+}
+
+static void set_drive(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ set_pointer(obj, v, opaque, parse_drive, name, errp);
+}
+
+PropertyInfo qdev_prop_drive = {
+ .name = "drive",
+ .get = get_drive,
+ .set = set_drive,
+ .release = release_drive,
+};
+
+/* --- character device --- */
+
+static int parse_chr(DeviceState *dev, const char *str, void **ptr)
+{
+ CharDriverState *chr = qemu_chr_find(str);
+ if (chr == NULL) {
+ return -ENOENT;
+ }
+ if (chr->avail_connections < 1) {
+ return -EEXIST;
+ }
+ *ptr = chr;
+ --chr->avail_connections;
+ return 0;
+}
+
+static void release_chr(Object *obj, const char *name, void *opaque)
+{
+ DeviceState *dev = DEVICE(obj);
+ Property *prop = opaque;
+ CharDriverState **ptr = qdev_get_prop_ptr(dev, prop);
+
+ if (*ptr) {
+ qemu_chr_add_handlers(*ptr, NULL, NULL, NULL, NULL);
+ }
+}
+
+
+static const char *print_chr(void *ptr)
+{
+ CharDriverState *chr = ptr;
+
+ return chr->label ? chr->label : "";
+}
+
+static void get_chr(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ get_pointer(obj, v, opaque, print_chr, name, errp);
+}
+
+static void set_chr(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ set_pointer(obj, v, opaque, parse_chr, name, errp);
+}
+
+PropertyInfo qdev_prop_chr = {
+ .name = "chr",
+ .get = get_chr,
+ .set = set_chr,
+ .release = release_chr,
+};
+
+/* --- netdev device --- */
+
+static int parse_netdev(DeviceState *dev, const char *str, void **ptr)
+{
+ NetClientState *netdev = qemu_find_netdev(str);
+
+ if (netdev == NULL) {
+ return -ENOENT;
+ }
+ if (netdev->peer) {
+ return -EEXIST;
+ }
+ *ptr = netdev;
+ return 0;
+}
+
+static const char *print_netdev(void *ptr)
+{
+ NetClientState *netdev = ptr;
+
+ return netdev->name ? netdev->name : "";
+}
+
+static void get_netdev(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ get_pointer(obj, v, opaque, print_netdev, name, errp);
+}
+
+static void set_netdev(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ set_pointer(obj, v, opaque, parse_netdev, name, errp);
+}
+
+PropertyInfo qdev_prop_netdev = {
+ .name = "netdev",
+ .get = get_netdev,
+ .set = set_netdev,
+};
+
+/* --- vlan --- */
+
+static int print_vlan(DeviceState *dev, Property *prop, char *dest, size_t len)
+{
+ NetClientState **ptr = qdev_get_prop_ptr(dev, prop);
+
+ if (*ptr) {
+ int id;
+ if (!net_hub_id_for_client(*ptr, &id)) {
+ return snprintf(dest, len, "%d", id);
+ }
+ }
+
+ return snprintf(dest, len, "<null>");
+}
+
+static void get_vlan(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ DeviceState *dev = DEVICE(obj);
+ Property *prop = opaque;
+ NetClientState **ptr = qdev_get_prop_ptr(dev, prop);
+ int32_t id = -1;
+
+ if (*ptr) {
+ int hub_id;
+ if (!net_hub_id_for_client(*ptr, &hub_id)) {
+ id = hub_id;
+ }
+ }
+
+ visit_type_int32(v, &id, name, errp);
+}
+
+static void set_vlan(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ DeviceState *dev = DEVICE(obj);
+ Property *prop = opaque;
+ NetClientState **ptr = qdev_get_prop_ptr(dev, prop);
+ Error *local_err = NULL;
+ int32_t id;
+ NetClientState *hubport;
+
+ if (dev->state != DEV_STATE_CREATED) {
+ error_set(errp, QERR_PERMISSION_DENIED);
+ return;
+ }
+
+ visit_type_int32(v, &id, name, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
+ if (id == -1) {
+ *ptr = NULL;
+ return;
+ }
+
+ hubport = net_hub_port_find(id);
+ if (!hubport) {
+ error_set(errp, QERR_INVALID_PARAMETER_VALUE,
+ name, prop->info->name);
+ return;
+ }
+ *ptr = hubport;
+}
+
+PropertyInfo qdev_prop_vlan = {
+ .name = "vlan",
+ .print = print_vlan,
+ .get = get_vlan,
+ .set = set_vlan,
+};
+
+int qdev_prop_set_drive(DeviceState *dev, const char *name,
+ BlockDriverState *value)
+{
+ Error *errp = NULL;
+ const char *bdrv_name = value ? bdrv_get_device_name(value) : "";
+ object_property_set_str(OBJECT(dev), bdrv_name,
+ name, &errp);
+ if (errp) {
+ qerror_report_err(errp);
+ error_free(errp);
+ return -1;
+ }
+ return 0;
+}
+
+void qdev_prop_set_drive_nofail(DeviceState *dev, const char *name,
+ BlockDriverState *value)
+{
+ if (qdev_prop_set_drive(dev, name, value) < 0) {
+ exit(1);
+ }
+}
+void qdev_prop_set_chr(DeviceState *dev, const char *name,
+ CharDriverState *value)
+{
+ Error *errp = NULL;
+ assert(!value || value->label);
+ object_property_set_str(OBJECT(dev),
+ value ? value->label : "", name, &errp);
+ assert_no_error(errp);
+}
+
+void qdev_prop_set_netdev(DeviceState *dev, const char *name,
+ NetClientState *value)
+{
+ Error *errp = NULL;
+ assert(!value || value->name);
+ object_property_set_str(OBJECT(dev),
+ value ? value->name : "", name, &errp);
+ assert_no_error(errp);
+}
+
+void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd)
+{
+ qdev_prop_set_macaddr(dev, "mac", nd->macaddr.a);
+ if (nd->netdev) {
+ qdev_prop_set_netdev(dev, "netdev", nd->netdev);
+ }
+ if (nd->nvectors != DEV_NVECTORS_UNSPECIFIED &&
+ object_property_find(OBJECT(dev), "vectors", NULL)) {
+ qdev_prop_set_uint32(dev, "vectors", nd->nvectors);
+ }
+ nd->instantiated = 1;
+}
+
+static int qdev_add_one_global(QemuOpts *opts, void *opaque)
+{
+ GlobalProperty *g;
+
+ g = g_malloc0(sizeof(*g));
+ g->driver = qemu_opt_get(opts, "driver");
+ g->property = qemu_opt_get(opts, "property");
+ g->value = qemu_opt_get(opts, "value");
+ qdev_prop_register_global(g);
+ return 0;
+}
+
+void qemu_add_globals(void)
+{
+ qemu_opts_foreach(qemu_find_opts("global"), qdev_add_one_global, NULL, 0);
+}
#include "cpu.h"
#include "qemu-common.h"
- #include "error.h"
++#include "qapi/error.h"
+static void alpha_cpu_realize(Object *obj, Error **errp)
+{
+#ifndef CONFIG_USER_ONLY
+ AlphaCPU *cpu = ALPHA_CPU(obj);
+
+ qemu_init_vcpu(&cpu->env);
+#endif
+}
+
+/* Sort alphabetically by type name. */
+static gint alpha_cpu_list_compare(gconstpointer a, gconstpointer b)
+{
+ ObjectClass *class_a = (ObjectClass *)a;
+ ObjectClass *class_b = (ObjectClass *)b;
+ const char *name_a, *name_b;
+
+ name_a = object_class_get_name(class_a);
+ name_b = object_class_get_name(class_b);
+ return strcmp(name_a, name_b);
+}
+
+static void alpha_cpu_list_entry(gpointer data, gpointer user_data)
+{
+ ObjectClass *oc = data;
+ CPUListState *s = user_data;
+
+ (*s->cpu_fprintf)(s->file, " %s\n",
+ object_class_get_name(oc));
+}
+
+void alpha_cpu_list(FILE *f, fprintf_function cpu_fprintf)
+{
+ CPUListState s = {
+ .file = f,
+ .cpu_fprintf = cpu_fprintf,
+ };
+ GSList *list;
+
+ list = object_class_get_list(TYPE_ALPHA_CPU, false);
+ list = g_slist_sort(list, alpha_cpu_list_compare);
+ (*cpu_fprintf)(f, "Available CPUs:\n");
+ g_slist_foreach(list, alpha_cpu_list_entry, &s);
+ g_slist_free(list);
+}
+
+/* Models */
+
+#define TYPE(model) model "-" TYPE_ALPHA_CPU
+
+typedef struct AlphaCPUAlias {
+ const char *alias;
+ const char *typename;
+} AlphaCPUAlias;
+
+static const AlphaCPUAlias alpha_cpu_aliases[] = {
+ { "21064", TYPE("ev4") },
+ { "21164", TYPE("ev5") },
+ { "21164a", TYPE("ev56") },
+ { "21164pc", TYPE("pca56") },
+ { "21264", TYPE("ev6") },
+ { "21264a", TYPE("ev67") },
+};
+
+static ObjectClass *alpha_cpu_class_by_name(const char *cpu_model)
+{
+ ObjectClass *oc = NULL;
+ char *typename;
+ int i;
+
+ if (cpu_model == NULL) {
+ return NULL;
+ }
+
+ oc = object_class_by_name(cpu_model);
+ if (oc != NULL) {
+ return oc;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(alpha_cpu_aliases); i++) {
+ if (strcmp(cpu_model, alpha_cpu_aliases[i].alias) == 0) {
+ oc = object_class_by_name(alpha_cpu_aliases[i].typename);
+ assert(oc != NULL);
+ return oc;
+ }
+ }
+
+ typename = g_strdup_printf("%s-" TYPE_ALPHA_CPU, cpu_model);
+ oc = object_class_by_name(typename);
+ g_free(typename);
+ return oc;
+}
+
+AlphaCPU *cpu_alpha_init(const char *cpu_model)
+{
+ AlphaCPU *cpu;
+ CPUAlphaState *env;
+ ObjectClass *cpu_class;
+
+ cpu_class = alpha_cpu_class_by_name(cpu_model);
+ if (cpu_class == NULL) {
+ /* Default to ev67; no reason not to emulate insns by default. */
+ cpu_class = object_class_by_name(TYPE("ev67"));
+ }
+ cpu = ALPHA_CPU(object_new(object_class_get_name(cpu_class)));
+ env = &cpu->env;
+
+ env->cpu_model_str = cpu_model;
+
+ alpha_cpu_realize(OBJECT(cpu), NULL);
+ return cpu;
+}
+
+static void ev4_cpu_initfn(Object *obj)
+{
+ AlphaCPU *cpu = ALPHA_CPU(obj);
+ CPUAlphaState *env = &cpu->env;
+
+ env->implver = IMPLVER_2106x;
+}
+
+static const TypeInfo ev4_cpu_type_info = {
+ .name = TYPE("ev4"),
+ .parent = TYPE_ALPHA_CPU,
+ .instance_init = ev4_cpu_initfn,
+};
+
+static void ev5_cpu_initfn(Object *obj)
+{
+ AlphaCPU *cpu = ALPHA_CPU(obj);
+ CPUAlphaState *env = &cpu->env;
+
+ env->implver = IMPLVER_21164;
+}
+
+static const TypeInfo ev5_cpu_type_info = {
+ .name = TYPE("ev5"),
+ .parent = TYPE_ALPHA_CPU,
+ .instance_init = ev5_cpu_initfn,
+};
+
+static void ev56_cpu_initfn(Object *obj)
+{
+ AlphaCPU *cpu = ALPHA_CPU(obj);
+ CPUAlphaState *env = &cpu->env;
+
+ env->amask |= AMASK_BWX;
+}
+
+static const TypeInfo ev56_cpu_type_info = {
+ .name = TYPE("ev56"),
+ .parent = TYPE("ev5"),
+ .instance_init = ev56_cpu_initfn,
+};
+
+static void pca56_cpu_initfn(Object *obj)
+{
+ AlphaCPU *cpu = ALPHA_CPU(obj);
+ CPUAlphaState *env = &cpu->env;
+
+ env->amask |= AMASK_MVI;
+}
+
+static const TypeInfo pca56_cpu_type_info = {
+ .name = TYPE("pca56"),
+ .parent = TYPE("ev56"),
+ .instance_init = pca56_cpu_initfn,
+};
+
+static void ev6_cpu_initfn(Object *obj)
+{
+ AlphaCPU *cpu = ALPHA_CPU(obj);
+ CPUAlphaState *env = &cpu->env;
+
+ env->implver = IMPLVER_21264;
+ env->amask = AMASK_BWX | AMASK_FIX | AMASK_MVI | AMASK_TRAP;
+}
+
+static const TypeInfo ev6_cpu_type_info = {
+ .name = TYPE("ev6"),
+ .parent = TYPE_ALPHA_CPU,
+ .instance_init = ev6_cpu_initfn,
+};
+
+static void ev67_cpu_initfn(Object *obj)
+{
+ AlphaCPU *cpu = ALPHA_CPU(obj);
+ CPUAlphaState *env = &cpu->env;
+
+ env->amask |= AMASK_CIX | AMASK_PREFETCH;
+}
+
+static const TypeInfo ev67_cpu_type_info = {
+ .name = TYPE("ev67"),
+ .parent = TYPE("ev6"),
+ .instance_init = ev67_cpu_initfn,
+};
+
+static const TypeInfo ev68_cpu_type_info = {
+ .name = TYPE("ev68"),
+ .parent = TYPE("ev67"),
+};
+
static void alpha_cpu_initfn(Object *obj)
{
AlphaCPU *cpu = ALPHA_CPU(obj);