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migration: Add support for modules 

So we don't have to compile everything in, or have ifdefs

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Juan Quintela 2020-01-22 18:55:02 +01:00
parent 96eef04238
commit a2d07731e7
2 changed files with 3 additions and 0 deletions
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2
include/qemu/module.h
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@ -40,6 +40,7 @@ static void __attribute__((constructor)) do_qemu_init_ ## function(void) \
#endif #endif
typedef enum { typedef enum {
MODULE_INIT_MIGRATION,
MODULE_INIT_BLOCK, MODULE_INIT_BLOCK,
MODULE_INIT_OPTS, MODULE_INIT_OPTS,
MODULE_INIT_QOM, MODULE_INIT_QOM,
@ -59,6 +60,7 @@ typedef enum {
#define libqos_init(function) module_init(function, MODULE_INIT_LIBQOS) #define libqos_init(function) module_init(function, MODULE_INIT_LIBQOS)
#define fuzz_target_init(function) module_init(function, \ #define fuzz_target_init(function) module_init(function, \
MODULE_INIT_FUZZ_TARGET) MODULE_INIT_FUZZ_TARGET)
#define migration_init(function) module_init(function, MODULE_INIT_MIGRATION)
#define block_module_load_one(lib) module_load_one("block-", lib) #define block_module_load_one(lib) module_load_one("block-", lib)
#define ui_module_load_one(lib) module_load_one("ui-", lib) #define ui_module_load_one(lib) module_load_one("ui-", lib)
#define audio_module_load_one(lib) module_load_one("audio-", lib) #define audio_module_load_one(lib) module_load_one("audio-", lib)

1
softmmu/vl.c
View File

@ -2858,6 +2858,7 @@ void qemu_init(int argc, char **argv, char **envp)
qemu_init_exec_dir(argv[0]); qemu_init_exec_dir(argv[0]);
module_call_init(MODULE_INIT_QOM); module_call_init(MODULE_INIT_QOM);
module_call_init(MODULE_INIT_MIGRATION);
qemu_add_opts(&qemu_drive_opts); qemu_add_opts(&qemu_drive_opts);
qemu_add_drive_opts(&qemu_legacy_drive_opts); qemu_add_drive_opts(&qemu_legacy_drive_opts);