@@ -194,7 +194,6 @@ typedef struct subpage_t {
#define PHYS_SECTION_WATCH 3
static void io_mem_init(void);
-static void memory_map_init(void);
static void tcg_commit(MemoryListener *listener);
static MemoryRegion io_mem_watch;
@@ -3106,7 +3105,7 @@ static void tcg_commit(MemoryListener *listener)
tlb_flush(cpuas->cpu);
}
-static void memory_map_init(void)
+void memory_map_init(void)
{
system_memory = g_malloc(sizeof(*system_memory));
@@ -33,6 +33,8 @@ MemoryRegion *get_system_memory(void);
*/
MemoryRegion *get_system_io(void);
+void memory_map_init(void);
+
extern AddressSpace address_space_memory;
extern AddressSpace address_space_io;
new file mode 100644
@@ -0,0 +1,46 @@
+/*
+ * Remote machine configuration
+ *
+ * Copyright 2019, Oracle and/or its affiliates.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef REMOTE_MACHINE_H
+#define REMOTE_MACHINE_H
+
+#include "qemu/osdep.h"
+#include "qom/object.h"
+#include "hw/boards.h"
+#include "remote/pcihost.h"
+#include "qemu/notify.h"
+
+typedef struct RemMachineState {
+ MachineState parent_obj;
+
+ RemPCIHost *host;
+} RemMachineState;
+
+#define TYPE_REMOTE_MACHINE "remote-machine"
+#define REMOTE_MACHINE(obj) \
+ OBJECT_CHECK(RemMachineState, (obj), TYPE_REMOTE_MACHINE)
+
+void qemu_run_machine_init_done_notifiers(void);
+
+#endif
@@ -1,2 +1,3 @@
remote-pci-obj-$(CONFIG_MPQEMU) += remote-main.o
remote-pci-obj-$(CONFIG_MPQEMU) += pcihost.o
+remote-pci-obj-$(CONFIG_MPQEMU) += machine.o
new file mode 100644
@@ -0,0 +1,118 @@
+/*
+ * Machine for remote device
+ *
+ * Copyright 2019, Oracle and/or its affiliates.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include "qemu/osdep.h"
+#include "remote/pcihost.h"
+#include "remote/machine.h"
+#include "exec/address-spaces.h"
+#include "exec/memory.h"
+#include "exec/ioport.h"
+#include "exec/ramlist.h"
+#include "qemu/thread.h"
+#include "qom/object.h"
+#include "qemu/module.h"
+#include "qapi/error.h"
+#include "qemu/main-loop.h"
+#include "qemu-common.h"
+#include "sysemu/sysemu.h"
+#include "qemu/notify.h"
+
+static NotifierList machine_init_done_notifiers =
+ NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers);
+
+bool machine_init_done;
+
+void qemu_add_machine_init_done_notifier(Notifier *notify)
+{
+ notifier_list_add(&machine_init_done_notifiers, notify);
+ if (machine_init_done) {
+ notify->notify(notify, NULL);
+ }
+}
+
+void qemu_remove_machine_init_done_notifier(Notifier *notify)
+{
+ notifier_remove(notify);
+}
+
+void qemu_run_machine_init_done_notifiers(void)
+{
+ machine_init_done = true;
+ notifier_list_notify(&machine_init_done_notifiers, NULL);
+}
+
+static void remote_machine_init(Object *obj)
+{
+ RemMachineState *s = REMOTE_MACHINE(obj);
+ RemPCIHost *rem_host;
+ MemoryRegion *system_memory, *system_io, *pci_memory;
+
+ Error *error_abort = NULL;
+
+ qemu_mutex_init(&ram_list.mutex);
+
+ object_property_add_child(object_get_root(), "machine", obj, &error_abort);
+ if (error_abort) {
+ error_report_err(error_abort);
+ }
+
+ memory_map_init();
+
+ system_memory = get_system_memory();
+ system_io = get_system_io();
+
+ pci_memory = g_new(MemoryRegion, 1);
+ memory_region_init(pci_memory, NULL, "pci", UINT64_MAX);
+
+ rem_host = REMOTE_HOST_DEVICE(qdev_create(NULL, TYPE_REMOTE_HOST_DEVICE));
+
+ rem_host->mr_pci_mem = pci_memory;
+ rem_host->mr_sys_mem = system_memory;
+ rem_host->mr_sys_io = system_io;
+
+ s->host = rem_host;
+
+ qemu_mutex_lock_iothread();
+ memory_region_add_subregion_overlap(system_memory, 0x0, pci_memory, -1);
+ qemu_mutex_unlock_iothread();
+
+ qdev_init_nofail(DEVICE(rem_host));
+}
+
+static const TypeInfo remote_machine = {
+ .name = TYPE_REMOTE_MACHINE,
+ .parent = TYPE_MACHINE,
+ .instance_size = sizeof(RemMachineState),
+ .instance_init = remote_machine_init,
+};
+
+static void remote_machine_register_types(void)
+{
+ type_register_static(&remote_machine);
+}
+
+type_init(remote_machine_register_types);
@@ -26,10 +26,17 @@
#include "qemu/osdep.h"
#include "qemu/module.h"
+#include "remote/pcihost.h"
+#include "remote/machine.h"
+#include "hw/boards.h"
+#include "hw/qdev-core.h"
+#include "qemu/main-loop.h"
int main(int argc, char *argv[])
{
module_call_init(MODULE_INIT_QOM);
+ current_machine = MACHINE(REMOTE_MACHINE(object_new(TYPE_REMOTE_MACHINE)));
+
return 0;
}