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authorDon Dugger <n0ano@n0ano.com>2016-06-03 03:33:22 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2016-06-03 03:33:23 +0000
commitda27230f80795d0028333713f036d44c53cb0e68 (patch)
treeb3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/include/sysemu/sysemu.h
parent0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff)
parent437fd90c0250dee670290f9b714253671a990160 (diff)
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/include/sysemu/sysemu.h')
-rw-r--r--qemu/include/sysemu/sysemu.h52
1 files changed, 46 insertions, 6 deletions
diff --git a/qemu/include/sysemu/sysemu.h b/qemu/include/sysemu/sysemu.h
index 44570d17e..38fb3cad3 100644
--- a/qemu/include/sysemu/sysemu.h
+++ b/qemu/include/sysemu/sysemu.h
@@ -2,7 +2,6 @@
#define SYSEMU_H
/* Misc. things related to the system emulator. */
-#include "qemu/typedefs.h"
#include "qemu/option.h"
#include "qemu/queue.h"
#include "qemu/timer.h"
@@ -69,6 +68,8 @@ int qemu_reset_requested_get(void);
void qemu_system_killed(int signal, pid_t pid);
void qemu_devices_reset(void);
void qemu_system_reset(bool report);
+void qemu_system_guest_panicked(void);
+size_t qemu_target_page_bits(void);
void qemu_add_exit_notifier(Notifier *notify);
void qemu_remove_exit_notifier(Notifier *notify);
@@ -82,14 +83,52 @@ void hmp_info_snapshots(Monitor *mon, const QDict *qdict);
void qemu_announce_self(void);
+/* Subcommands for QEMU_VM_COMMAND */
+enum qemu_vm_cmd {
+ MIG_CMD_INVALID = 0, /* Must be 0 */
+ MIG_CMD_OPEN_RETURN_PATH, /* Tell the dest to open the Return path */
+ MIG_CMD_PING, /* Request a PONG on the RP */
+
+ MIG_CMD_POSTCOPY_ADVISE, /* Prior to any page transfers, just
+ warn we might want to do PC */
+ MIG_CMD_POSTCOPY_LISTEN, /* Start listening for incoming
+ pages as it's running. */
+ MIG_CMD_POSTCOPY_RUN, /* Start execution */
+
+ MIG_CMD_POSTCOPY_RAM_DISCARD, /* A list of pages to discard that
+ were previously sent during
+ precopy but are dirty. */
+ MIG_CMD_PACKAGED, /* Send a wrapped stream within this stream */
+ MIG_CMD_MAX
+};
+
+#define MAX_VM_CMD_PACKAGED_SIZE (1ul << 24)
+
bool qemu_savevm_state_blocked(Error **errp);
void qemu_savevm_state_begin(QEMUFile *f,
const MigrationParams *params);
void qemu_savevm_state_header(QEMUFile *f);
-int qemu_savevm_state_iterate(QEMUFile *f);
-void qemu_savevm_state_complete(QEMUFile *f);
-void qemu_savevm_state_cancel(void);
-uint64_t qemu_savevm_state_pending(QEMUFile *f, uint64_t max_size);
+int qemu_savevm_state_iterate(QEMUFile *f, bool postcopy);
+void qemu_savevm_state_cleanup(void);
+void qemu_savevm_state_complete_postcopy(QEMUFile *f);
+void qemu_savevm_state_complete_precopy(QEMUFile *f, bool iterable_only);
+void qemu_savevm_state_pending(QEMUFile *f, uint64_t max_size,
+ uint64_t *res_non_postcopiable,
+ uint64_t *res_postcopiable);
+void qemu_savevm_command_send(QEMUFile *f, enum qemu_vm_cmd command,
+ uint16_t len, uint8_t *data);
+void qemu_savevm_send_ping(QEMUFile *f, uint32_t value);
+void qemu_savevm_send_open_return_path(QEMUFile *f);
+int qemu_savevm_send_packaged(QEMUFile *f, const QEMUSizedBuffer *qsb);
+void qemu_savevm_send_postcopy_advise(QEMUFile *f);
+void qemu_savevm_send_postcopy_listen(QEMUFile *f);
+void qemu_savevm_send_postcopy_run(QEMUFile *f);
+
+void qemu_savevm_send_postcopy_ram_discard(QEMUFile *f, const char *name,
+ uint16_t len,
+ uint64_t *start_list,
+ uint64_t *length_list);
+
int qemu_loadvm_state(QEMUFile *f);
typedef enum DisplayType
@@ -132,6 +171,7 @@ extern int boot_menu;
extern bool boot_strict;
extern uint8_t *boot_splash_filedata;
extern size_t boot_splash_filedata_size;
+extern bool enable_mlock;
extern uint8_t qemu_extra_params_fw[2];
extern QEMUClockType rtc_clock;
extern const char *mem_path;
@@ -194,7 +234,7 @@ void device_add_bootindex_property(Object *obj, int32_t *bootindex,
void restore_boot_order(void *opaque);
void validate_bootdevices(const char *devices, Error **errp);
-/* handler to set the boot_device order for a specific type of QEMUMachine */
+/* handler to set the boot_device order for a specific type of MachineClass */
typedef void QEMUBootSetHandler(void *opaque, const char *boot_order,
Error **errp);
void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque);