xref: /openbmc/qemu/hw/virtio/trace-events (revision dc5bd18f)
1# See docs/devel/tracing.txt for syntax documentation.
2
3# hw/virtio/vhost.c
4vhost_commit(bool started, bool changed) "Started: %d Changed: %d"
5vhost_region_add_section(const char *name, uint64_t gpa, uint64_t size, uint64_t host) "%s: 0x%"PRIx64"+0x%"PRIx64" @ 0x%"PRIx64
6vhost_region_add_section_abut(const char *name, uint64_t new_size) "%s: 0x%"PRIx64
7vhost_section(const char *name, int r) "%s:%d"
8
9# hw/virtio/virtio.c
10virtqueue_alloc_element(void *elem, size_t sz, unsigned in_num, unsigned out_num) "elem %p size %zd in_num %u out_num %u"
11virtqueue_fill(void *vq, const void *elem, unsigned int len, unsigned int idx) "vq %p elem %p len %u idx %u"
12virtqueue_flush(void *vq, unsigned int count) "vq %p count %u"
13virtqueue_pop(void *vq, void *elem, unsigned int in_num, unsigned int out_num) "vq %p elem %p in_num %u out_num %u"
14virtio_queue_notify(void *vdev, int n, void *vq) "vdev %p n %d vq %p"
15virtio_notify_irqfd(void *vdev, void *vq) "vdev %p vq %p"
16virtio_notify(void *vdev, void *vq) "vdev %p vq %p"
17virtio_set_status(void *vdev, uint8_t val) "vdev %p val %u"
18
19# hw/virtio/virtio-rng.c
20virtio_rng_guest_not_ready(void *rng) "rng %p: guest not ready"
21virtio_rng_cpu_is_stopped(void *rng, int size) "rng %p: cpu is stopped, dropping %d bytes"
22virtio_rng_popped(void *rng) "rng %p: elem popped"
23virtio_rng_pushed(void *rng, size_t len) "rng %p: %zd bytes pushed"
24virtio_rng_request(void *rng, size_t size, unsigned quota) "rng %p: %zd bytes requested, %u bytes quota left"
25virtio_rng_vm_state_change(void *rng, int running, int state) "rng %p: state change to running %d state %d"
26
27# hw/virtio/virtio-balloon.c
28#
29virtio_balloon_bad_addr(uint64_t gpa) "0x%"PRIx64
30virtio_balloon_handle_output(const char *name, uint64_t gpa) "section name: %s gpa: 0x%"PRIx64
31virtio_balloon_get_config(uint32_t num_pages, uint32_t actual) "num_pages: %d actual: %d"
32virtio_balloon_set_config(uint32_t actual, uint32_t oldactual) "actual: %d oldactual: %d"
33virtio_balloon_to_target(uint64_t target, uint32_t num_pages) "balloon target: 0x%"PRIx64" num_pages: %d"
34