Merge upstream QEMU 10.0.50 into the Android source tree.

This change integrates many changes from the upstream QEMU sources.
Its main purpose is to enable correct ARMv6 and ARMv7 support to the
Android emulator. Due to the nature of the upstream code base, this
unfortunately also required changes to many other parts of the source.

Note that to ensure easier integrations in the future, some source files
and directories that have heavy Android-specific customization have been
renamed with an -android suffix. The original files are still there for
easier integration tracking, but *never* compiled. For example:

  net.c        net-android.c
  qemu-char.c  qemu-char-android.c
  slirp/       slirp-android/
  etc...

Tested on linux-x86, darwin-x86 and windows host machines.

1 files changed, 105 insertions, 0 deletions

diff --git a/migration.h b/migration.h
new file mode 100644
index 0000000..37c7f8e
--- /dev/null
+++ b/migration.h
@@ -0,0 +1,105 @@
+/*
+ * QEMU live migration
+ *
+ * Copyright IBM, Corp. 2008
+ *
+ * Authors:
+ *  Anthony Liguori   <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.  See
+ * the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef QEMU_MIGRATION_H
+#define QEMU_MIGRATION_H
+
+#include "qemu-common.h"
+
+#define MIG_STATE_ERROR		-1
+#define MIG_STATE_COMPLETED	0
+#define MIG_STATE_CANCELLED	1
+#define MIG_STATE_ACTIVE	2
+
+typedef struct MigrationState MigrationState;
+
+struct MigrationState
+{
+    /* FIXME: add more accessors to print migration info */
+    void (*cancel)(MigrationState *s);
+    int (*get_status)(MigrationState *s);
+    void (*release)(MigrationState *s);
+};
+
+typedef struct FdMigrationState FdMigrationState;
+
+struct FdMigrationState
+{
+    MigrationState mig_state;
+    int64_t bandwidth_limit;
+    QEMUFile *file;
+    int fd;
+    Monitor *mon_resume;
+    int state;
+    int (*get_error)(struct FdMigrationState*);
+    int (*close)(struct FdMigrationState*);
+    int (*write)(struct FdMigrationState*, const void *, size_t);
+    void *opaque;
+};
+
+void qemu_start_incoming_migration(const char *uri);
+
+void do_migrate(Monitor *mon, int detach, const char *uri);
+
+void do_migrate_cancel(Monitor *mon);
+
+void do_migrate_set_speed(Monitor *mon, const char *value);
+
+uint64_t migrate_max_downtime(void);
+
+void do_migrate_set_downtime(Monitor *mon, const char *value);
+
+void do_info_migrate(Monitor *mon);
+
+int exec_start_incoming_migration(const char *host_port);
+
+MigrationState *exec_start_outgoing_migration(const char *host_port,
+					     int64_t bandwidth_limit,
+					     int detach);
+
+int tcp_start_incoming_migration(const char *host_port);
+
+MigrationState *tcp_start_outgoing_migration(const char *host_port,
+					     int64_t bandwidth_limit,
+					     int detach);
+
+void migrate_fd_monitor_suspend(FdMigrationState *s);
+
+void migrate_fd_error(FdMigrationState *s);
+
+void migrate_fd_cleanup(FdMigrationState *s);
+
+void migrate_fd_put_notify(void *opaque);
+
+ssize_t migrate_fd_put_buffer(void *opaque, const void *data, size_t size);
+
+void migrate_fd_connect(FdMigrationState *s);
+
+void migrate_fd_put_ready(void *opaque);
+
+int migrate_fd_get_status(MigrationState *mig_state);
+
+void migrate_fd_cancel(MigrationState *mig_state);
+
+void migrate_fd_release(MigrationState *mig_state);
+
+void migrate_fd_wait_for_unfreeze(void *opaque);
+
+int migrate_fd_close(void *opaque);
+
+static inline FdMigrationState *migrate_to_fms(MigrationState *mig_state)
+{
+    return container_of(mig_state, FdMigrationState, mig_state);
+}
+
+#endif