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hw/core/qdev: add trace events to help with resettable transition

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Adds trace events to reset procedure and when updating the parent
bus of a device.

Signed-off-by: Damien Hedde <damien.hedde@greensocs.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200123132823.1117486-3-damien.hedde@greensocs.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Damien Hedde
2020-01-30 16:02:03 +00:00
committed by Peter Maydell
parent f703a04ce5
commit 70804c83f2
2 changed files with 35 additions and 3 deletions
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9
hw/core/trace-events
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@@ -1,2 +1,11 @@
# loader.c
loader_write_rom(const char *name, uint64_t gpa, uint64_t size, bool isrom) "%s: @0x%"PRIx64" size=0x%"PRIx64" ROM=%d"
# qdev.c
qdev_reset(void *obj, const char *objtype) "obj=%p(%s)"
qdev_reset_all(void *obj, const char *objtype) "obj=%p(%s)"
qdev_reset_tree(void *obj, const char *objtype) "obj=%p(%s)"
qbus_reset(void *obj, const char *objtype) "obj=%p(%s)"
qbus_reset_all(void *obj, const char *objtype) "obj=%p(%s)"
qbus_reset_tree(void *obj, const char *objtype) "obj=%p(%s)"
qdev_update_parent_bus(void *obj, const char *objtype, void *oldp, const char *oldptype, void *newp, const char *newptype) "obj=%p(%s) old_parent=%p(%s) new_parent=%p(%s)"