1# See docs/devel/tracing.txt for syntax documentation. 2 3# fdc.c 4fdc_ioport_read(uint8_t reg, uint8_t value) "read reg 0x%02x val 0x%02x" 5fdc_ioport_write(uint8_t reg, uint8_t value) "write reg 0x%02x val 0x%02x" 6 7# pflash_cfi02.c 8# pflash_cfi01.c 9pflash_reset(void) "reset" 10pflash_read(uint64_t offset, uint8_t cmd, int width, uint8_t wcycle) "offset:0x%04"PRIx64" cmd:0x%02x width:%d wcycle:%u" 11pflash_write(uint64_t offset, uint32_t value, int width, uint8_t wcycle) "offset:0x%04"PRIx64" value:0x%03x width:%d wcycle:%u" 12pflash_timer_expired(uint8_t cmd) "command 0x%02x done" 13pflash_data_read8(uint64_t offset, uint32_t value) "data offset:0x%04"PRIx64" value:0x%02x" 14pflash_data_read16(uint64_t offset, uint32_t value) "data offset:0x%04"PRIx64" value:0x%04x" 15pflash_data_read32(uint64_t offset, uint32_t value) "data offset:0x%04"PRIx64" value:0x%08x" 16pflash_data_write(uint64_t offset, uint32_t value, int width, uint64_t counter) "data offset:0x%04"PRIx64" value:0x%08x width:%d counter:0x%016"PRIx64 17pflash_manufacturer_id(uint16_t id) "Read Manufacturer ID: 0x%04x" 18pflash_device_id(uint16_t id) "Read Device ID: 0x%04x" 19pflash_device_info(uint64_t offset) "Read Device Information offset:0x%04"PRIx64 20 21# virtio-blk.c 22virtio_blk_req_complete(void *vdev, void *req, int status) "vdev %p req %p status %d" 23virtio_blk_rw_complete(void *vdev, void *req, int ret) "vdev %p req %p ret %d" 24virtio_blk_handle_write(void *vdev, void *req, uint64_t sector, size_t nsectors) "vdev %p req %p sector %"PRIu64" nsectors %zu" 25virtio_blk_handle_read(void *vdev, void *req, uint64_t sector, size_t nsectors) "vdev %p req %p sector %"PRIu64" nsectors %zu" 26virtio_blk_submit_multireq(void *vdev, void *mrb, int start, int num_reqs, uint64_t offset, size_t size, bool is_write) "vdev %p mrb %p start %d num_reqs %d offset %"PRIu64" size %zu is_write %d" 27 28# hd-geometry.c 29hd_geometry_lchs_guess(void *blk, int cyls, int heads, int secs) "blk %p LCHS %d %d %d" 30hd_geometry_guess(void *blk, uint32_t cyls, uint32_t heads, uint32_t secs, int trans) "blk %p CHS %u %u %u trans %d" 31 32# nvme.c 33# nvme traces for successful events 34nvme_irq_msix(uint32_t vector) "raising MSI-X IRQ vector %u" 35nvme_irq_pin(void) "pulsing IRQ pin" 36nvme_irq_masked(void) "IRQ is masked" 37nvme_dma_read(uint64_t prp1, uint64_t prp2) "DMA read, prp1=0x%"PRIx64" prp2=0x%"PRIx64"" 38nvme_rw(const char *verb, uint32_t blk_count, uint64_t byte_count, uint64_t lba) "%s %"PRIu32" blocks (%"PRIu64" bytes) from LBA %"PRIu64"" 39nvme_create_sq(uint64_t addr, uint16_t sqid, uint16_t cqid, uint16_t qsize, uint16_t qflags) "create submission queue, addr=0x%"PRIx64", sqid=%"PRIu16", cqid=%"PRIu16", qsize=%"PRIu16", qflags=%"PRIu16"" 40nvme_create_cq(uint64_t addr, uint16_t cqid, uint16_t vector, uint16_t size, uint16_t qflags, int ien) "create completion queue, addr=0x%"PRIx64", cqid=%"PRIu16", vector=%"PRIu16", qsize=%"PRIu16", qflags=%"PRIu16", ien=%d" 41nvme_del_sq(uint16_t qid) "deleting submission queue sqid=%"PRIu16"" 42nvme_del_cq(uint16_t cqid) "deleted completion queue, sqid=%"PRIu16"" 43nvme_identify_ctrl(void) "identify controller" 44nvme_identify_ns(uint16_t ns) "identify namespace, nsid=%"PRIu16"" 45nvme_identify_nslist(uint16_t ns) "identify namespace list, nsid=%"PRIu16"" 46nvme_getfeat_vwcache(const char* result) "get feature volatile write cache, result=%s" 47nvme_getfeat_numq(int result) "get feature number of queues, result=%d" 48nvme_setfeat_numq(int reqcq, int reqsq, int gotcq, int gotsq) "requested cq_count=%d sq_count=%d, responding with cq_count=%d sq_count=%d" 49nvme_mmio_intm_set(uint64_t data, uint64_t new_mask) "wrote MMIO, interrupt mask set, data=0x%"PRIx64", new_mask=0x%"PRIx64"" 50nvme_mmio_intm_clr(uint64_t data, uint64_t new_mask) "wrote MMIO, interrupt mask clr, data=0x%"PRIx64", new_mask=0x%"PRIx64"" 51nvme_mmio_cfg(uint64_t data) "wrote MMIO, config controller config=0x%"PRIx64"" 52nvme_mmio_aqattr(uint64_t data) "wrote MMIO, admin queue attributes=0x%"PRIx64"" 53nvme_mmio_asqaddr(uint64_t data) "wrote MMIO, admin submission queue address=0x%"PRIx64"" 54nvme_mmio_acqaddr(uint64_t data) "wrote MMIO, admin completion queue address=0x%"PRIx64"" 55nvme_mmio_asqaddr_hi(uint64_t data, uint64_t new_addr) "wrote MMIO, admin submission queue high half=0x%"PRIx64", new_address=0x%"PRIx64"" 56nvme_mmio_acqaddr_hi(uint64_t data, uint64_t new_addr) "wrote MMIO, admin completion queue high half=0x%"PRIx64", new_address=0x%"PRIx64"" 57nvme_mmio_start_success(void) "setting controller enable bit succeeded" 58nvme_mmio_stopped(void) "cleared controller enable bit" 59nvme_mmio_shutdown_set(void) "shutdown bit set" 60nvme_mmio_shutdown_cleared(void) "shutdown bit cleared" 61 62# nvme traces for error conditions 63nvme_err_invalid_dma(void) "PRP/SGL is too small for transfer size" 64nvme_err_invalid_prplist_ent(uint64_t prplist) "PRP list entry is null or not page aligned: 0x%"PRIx64"" 65nvme_err_invalid_prp2_align(uint64_t prp2) "PRP2 is not page aligned: 0x%"PRIx64"" 66nvme_err_invalid_prp2_missing(void) "PRP2 is null and more data to be transferred" 67nvme_err_invalid_prp(void) "invalid PRP" 68nvme_err_invalid_ns(uint32_t ns, uint32_t limit) "invalid namespace %u not within 1-%u" 69nvme_err_invalid_opc(uint8_t opc) "invalid opcode 0x%"PRIx8"" 70nvme_err_invalid_admin_opc(uint8_t opc) "invalid admin opcode 0x%"PRIx8"" 71nvme_err_invalid_lba_range(uint64_t start, uint64_t len, uint64_t limit) "Invalid LBA start=%"PRIu64" len=%"PRIu64" limit=%"PRIu64"" 72nvme_err_invalid_del_sq(uint16_t qid) "invalid submission queue deletion, sid=%"PRIu16"" 73nvme_err_invalid_create_sq_cqid(uint16_t cqid) "failed creating submission queue, invalid cqid=%"PRIu16"" 74nvme_err_invalid_create_sq_sqid(uint16_t sqid) "failed creating submission queue, invalid sqid=%"PRIu16"" 75nvme_err_invalid_create_sq_size(uint16_t qsize) "failed creating submission queue, invalid qsize=%"PRIu16"" 76nvme_err_invalid_create_sq_addr(uint64_t addr) "failed creating submission queue, addr=0x%"PRIx64"" 77nvme_err_invalid_create_sq_qflags(uint16_t qflags) "failed creating submission queue, qflags=%"PRIu16"" 78nvme_err_invalid_del_cq_cqid(uint16_t cqid) "failed deleting completion queue, cqid=%"PRIu16"" 79nvme_err_invalid_del_cq_notempty(uint16_t cqid) "failed deleting completion queue, it is not empty, cqid=%"PRIu16"" 80nvme_err_invalid_create_cq_cqid(uint16_t cqid) "failed creating completion queue, cqid=%"PRIu16"" 81nvme_err_invalid_create_cq_size(uint16_t size) "failed creating completion queue, size=%"PRIu16"" 82nvme_err_invalid_create_cq_addr(uint64_t addr) "failed creating completion queue, addr=0x%"PRIx64"" 83nvme_err_invalid_create_cq_vector(uint16_t vector) "failed creating completion queue, vector=%"PRIu16"" 84nvme_err_invalid_create_cq_qflags(uint16_t qflags) "failed creating completion queue, qflags=%"PRIu16"" 85nvme_err_invalid_identify_cns(uint16_t cns) "identify, invalid cns=0x%"PRIx16"" 86nvme_err_invalid_getfeat(int dw10) "invalid get features, dw10=0x%"PRIx32"" 87nvme_err_invalid_setfeat(uint32_t dw10) "invalid set features, dw10=0x%"PRIx32"" 88nvme_err_startfail_cq(void) "nvme_start_ctrl failed because there are non-admin completion queues" 89nvme_err_startfail_sq(void) "nvme_start_ctrl failed because there are non-admin submission queues" 90nvme_err_startfail_nbarasq(void) "nvme_start_ctrl failed because the admin submission queue address is null" 91nvme_err_startfail_nbaracq(void) "nvme_start_ctrl failed because the admin completion queue address is null" 92nvme_err_startfail_asq_misaligned(uint64_t addr) "nvme_start_ctrl failed because the admin submission queue address is misaligned: 0x%"PRIx64"" 93nvme_err_startfail_acq_misaligned(uint64_t addr) "nvme_start_ctrl failed because the admin completion queue address is misaligned: 0x%"PRIx64"" 94nvme_err_startfail_page_too_small(uint8_t log2ps, uint8_t maxlog2ps) "nvme_start_ctrl failed because the page size is too small: log2size=%u, min=%u" 95nvme_err_startfail_page_too_large(uint8_t log2ps, uint8_t maxlog2ps) "nvme_start_ctrl failed because the page size is too large: log2size=%u, max=%u" 96nvme_err_startfail_cqent_too_small(uint8_t log2ps, uint8_t maxlog2ps) "nvme_start_ctrl failed because the completion queue entry size is too small: log2size=%u, min=%u" 97nvme_err_startfail_cqent_too_large(uint8_t log2ps, uint8_t maxlog2ps) "nvme_start_ctrl failed because the completion queue entry size is too large: log2size=%u, max=%u" 98nvme_err_startfail_sqent_too_small(uint8_t log2ps, uint8_t maxlog2ps) "nvme_start_ctrl failed because the submission queue entry size is too small: log2size=%u, min=%u" 99nvme_err_startfail_sqent_too_large(uint8_t log2ps, uint8_t maxlog2ps) "nvme_start_ctrl failed because the submission queue entry size is too large: log2size=%u, max=%u" 100nvme_err_startfail_asqent_sz_zero(void) "nvme_start_ctrl failed because the admin submission queue size is zero" 101nvme_err_startfail_acqent_sz_zero(void) "nvme_start_ctrl failed because the admin completion queue size is zero" 102nvme_err_startfail(void) "setting controller enable bit failed" 103 104# Traces for undefined behavior 105nvme_ub_mmiowr_misaligned32(uint64_t offset) "MMIO write not 32-bit aligned, offset=0x%"PRIx64"" 106nvme_ub_mmiowr_toosmall(uint64_t offset, unsigned size) "MMIO write smaller than 32 bits, offset=0x%"PRIx64", size=%u" 107nvme_ub_mmiowr_intmask_with_msix(void) "undefined access to interrupt mask set when MSI-X is enabled" 108nvme_ub_mmiowr_ro_csts(void) "attempted to set a read only bit of controller status" 109nvme_ub_mmiowr_ssreset_w1c_unsupported(void) "attempted to W1C CSTS.NSSRO but CAP.NSSRS is zero (not supported)" 110nvme_ub_mmiowr_ssreset_unsupported(void) "attempted NVM subsystem reset but CAP.NSSRS is zero (not supported)" 111nvme_ub_mmiowr_cmbloc_reserved(void) "invalid write to reserved CMBLOC when CMBSZ is zero, ignored" 112nvme_ub_mmiowr_cmbsz_readonly(void) "invalid write to read only CMBSZ, ignored" 113nvme_ub_mmiowr_invalid(uint64_t offset, uint64_t data) "invalid MMIO write, offset=0x%"PRIx64", data=0x%"PRIx64"" 114nvme_ub_mmiord_misaligned32(uint64_t offset) "MMIO read not 32-bit aligned, offset=0x%"PRIx64"" 115nvme_ub_mmiord_toosmall(uint64_t offset) "MMIO read smaller than 32-bits, offset=0x%"PRIx64"" 116nvme_ub_mmiord_invalid_ofs(uint64_t offset) "MMIO read beyond last register, offset=0x%"PRIx64", returning 0" 117nvme_ub_db_wr_misaligned(uint64_t offset) "doorbell write not 32-bit aligned, offset=0x%"PRIx64", ignoring" 118nvme_ub_db_wr_invalid_cq(uint32_t qid) "completion queue doorbell write for nonexistent queue, cqid=%"PRIu32", ignoring" 119nvme_ub_db_wr_invalid_cqhead(uint32_t qid, uint16_t new_head) "completion queue doorbell write value beyond queue size, cqid=%"PRIu32", new_head=%"PRIu16", ignoring" 120nvme_ub_db_wr_invalid_sq(uint32_t qid) "submission queue doorbell write for nonexistent queue, sqid=%"PRIu32", ignoring" 121nvme_ub_db_wr_invalid_sqtail(uint32_t qid, uint16_t new_tail) "submission queue doorbell write value beyond queue size, sqid=%"PRIu32", new_head=%"PRIu16", ignoring" 122 123# xen-block.c 124xen_block_realize(const char *type, uint32_t disk, uint32_t partition) "%s d%up%u" 125xen_block_connect(const char *type, uint32_t disk, uint32_t partition) "%s d%up%u" 126xen_block_disconnect(const char *type, uint32_t disk, uint32_t partition) "%s d%up%u" 127xen_block_unrealize(const char *type, uint32_t disk, uint32_t partition) "%s d%up%u" 128xen_block_size(const char *type, uint32_t disk, uint32_t partition, int64_t sectors) "%s d%up%u %"PRIi64 129xen_disk_realize(void) "" 130xen_disk_unrealize(void) "" 131xen_cdrom_realize(void) "" 132xen_cdrom_unrealize(void) "" 133xen_block_blockdev_add(char *str) "%s" 134xen_block_blockdev_del(const char *node_name) "%s" 135xen_block_device_create(unsigned int number) "%u" 136xen_block_device_destroy(unsigned int number) "%u" 137