Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9

1 files changed, 37 insertions, 0 deletions

diff --git a/hw/core/trace-events b/hw/core/trace-events
new file mode 100644
index 000000000..9b3ecce3b
--- /dev/null
+++ b/hw/core/trace-events
@@ -0,0 +1,37 @@
+# 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)"
+
+# resettable.c
+resettable_reset(void *obj, int cold) "obj=%p cold=%d"
+resettable_reset_assert_begin(void *obj, int cold) "obj=%p cold=%d"
+resettable_reset_assert_end(void *obj) "obj=%p"
+resettable_reset_release_begin(void *obj, int cold) "obj=%p cold=%d"
+resettable_reset_release_end(void *obj) "obj=%p"
+resettable_change_parent(void *obj, void *o, unsigned oc, void *n, unsigned nc) "obj=%p from=%p(%d) to=%p(%d)"
+resettable_phase_enter_begin(void *obj, const char *objtype, unsigned count, int type) "obj=%p(%s) count=%d type=%d"
+resettable_phase_enter_exec(void *obj, const char *objtype, int type, int has_method) "obj=%p(%s) type=%d method=%d"
+resettable_phase_enter_end(void *obj, const char *objtype, unsigned count) "obj=%p(%s) count=%d"
+resettable_phase_hold_begin(void *obj, const char *objtype, unsigned count, int type) "obj=%p(%s) count=%d type=%d"
+resettable_phase_hold_exec(void *obj, const char *objtype, int has_method) "obj=%p(%s) method=%d"
+resettable_phase_hold_end(void *obj, const char *objtype, unsigned count) "obj=%p(%s) count=%d"
+resettable_phase_exit_begin(void *obj, const char *objtype, unsigned count, int type) "obj=%p(%s) count=%d type=%d"
+resettable_phase_exit_exec(void *obj, const char *objtype, int has_method) "obj=%p(%s) method=%d"
+resettable_phase_exit_end(void *obj, const char *objtype, unsigned count) "obj=%p(%s) count=%d"
+resettable_transitional_function(void *obj, const char *objtype) "obj=%p(%s)"
+
+# clock.c
+clock_set_source(const char *clk, const char *src) "'%s', src='%s'"
+clock_disconnect(const char *clk) "'%s'"
+clock_set(const char *clk, uint64_t old, uint64_t new) "'%s', %"PRIu64"Hz->%"PRIu64"Hz"
+clock_propagate(const char *clk) "'%s'"
+clock_update(const char *clk, const char *src, uint64_t hz, int cb) "'%s', src='%s', val=%"PRIu64"Hz cb=%d"
+clock_set_mul_div(const char *clk, uint32_t oldmul, uint32_t mul, uint32_t olddiv, uint32_t div) "'%s', mul: %u -> %u, div: %u -> %u"