Re: [PATCH v2 06/18] hw/block/nvme: Define trace events related to NS Types

[Klaus Jensen]

On Jun 18 06:34, Dmitry Fomichev wrote:
> A few trace events are defined that are relevant to implementing
> Namespace Types (NVMe TP 4056).
> 
> Signed-off-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>

Reviewed-by: Klaus Jensen <k.jensen@samsung.com>

> ---
>  hw/block/trace-events | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/hw/block/trace-events b/hw/block/trace-events
> index 423d491e27..3f3323fe38 100644
> --- a/hw/block/trace-events
> +++ b/hw/block/trace-events
> @@ -39,8 +39,13 @@ pci_nvme_create_cq(uint64_t addr, uint16_t cqid, uint16_t 
> vector, uint16_t size,
>  pci_nvme_del_sq(uint16_t qid) "deleting submission queue sqid=%"PRIu16""
>  pci_nvme_del_cq(uint16_t cqid) "deleted completion queue, cqid=%"PRIu16""
>  pci_nvme_identify_ctrl(void) "identify controller"
> +pci_nvme_identify_ctrl_csi(uint8_t csi) "identify controller, csi=0x%"PRIx8""
>  pci_nvme_identify_ns(uint16_t ns) "identify namespace, nsid=%"PRIu16""
> +pci_nvme_identify_ns_csi(uint16_t ns, uint8_t csi) "identify namespace, 
> nsid=%"PRIu16", csi=0x%"PRIx8""
>  pci_nvme_identify_nslist(uint16_t ns) "identify namespace list, 
> nsid=%"PRIu16""
> +pci_nvme_identify_nslist_csi(uint16_t ns, uint8_t csi) "identify namespace 
> list, nsid=%"PRIu16", csi=0x%"PRIx8""
> +pci_nvme_list_ns_descriptors(void) "identify namespace descriptors"
> +pci_nvme_identify_cmd_set(void) "identify i/o command set"
>  pci_nvme_getfeat_vwcache(const char* result) "get feature volatile write 
> cache, result=%s"
>  pci_nvme_getfeat_numq(int result) "get feature number of queues, result=%d"
>  pci_nvme_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"
> @@ -59,6 +64,8 @@ pci_nvme_mmio_stopped(void) "cleared controller enable bit"
>  pci_nvme_mmio_shutdown_set(void) "shutdown bit set"
>  pci_nvme_mmio_shutdown_cleared(void) "shutdown bit cleared"
>  pci_nvme_cmd_supp_and_effects_log_read(void) "commands supported and effects 
> log read"
> +pci_nvme_css_nvm_cset_selected_by_host(uint32_t cc) "NVM command set 
> selected by host, bar.cc=0x%"PRIx32""
> +pci_nvme_css_all_csets_sel_by_host(uint32_t cc) "all supported command sets 
> selected by host, bar.cc=0x%"PRIx32""
>  
>  # nvme traces for error conditions
>  pci_nvme_err_invalid_dma(void) "PRP/SGL is too small for transfer size"
> @@ -72,6 +79,9 @@ pci_nvme_err_invalid_admin_opc(uint8_t opc) "invalid admin 
> opcode 0x%"PRIx8""
>  pci_nvme_err_invalid_lba_range(uint64_t start, uint64_t len, uint64_t limit) 
> "Invalid LBA start=%"PRIu64" len=%"PRIu64" limit=%"PRIu64""
>  pci_nvme_err_invalid_effects_log_offset(uint64_t ofs) "commands supported 
> and effects log offset must be 0, got %"PRIu64""
>  pci_nvme_err_invalid_effects_log_len(uint32_t len) "commands supported and 
> effects log size is 4096, got %"PRIu32""
> +pci_nvme_err_change_css_when_enabled(void) "changing CC.CSS while controller 
> is enabled"
> +pci_nvme_err_only_nvm_cmd_set_avail(void) "setting 110b CC.CSS, but only NVM 
> command set is enabled"
> +pci_nvme_err_invalid_iocsci(uint32_t idx) "unsupported command set 
> combination index %"PRIu32""
>  pci_nvme_err_invalid_del_sq(uint16_t qid) "invalid submission queue 
> deletion, sid=%"PRIu16""
>  pci_nvme_err_invalid_create_sq_cqid(uint16_t cqid) "failed creating 
> submission queue, invalid cqid=%"PRIu16""
>  pci_nvme_err_invalid_create_sq_sqid(uint16_t sqid) "failed creating 
> submission queue, invalid sqid=%"PRIu16""
> @@ -127,6 +137,7 @@ pci_nvme_ub_db_wr_invalid_cqhead(uint32_t qid, uint16_t 
> new_head) "completion qu
>  pci_nvme_ub_db_wr_invalid_sq(uint32_t qid) "submission queue doorbell write 
> for nonexistent queue, sqid=%"PRIu32", ignoring"
>  pci_nvme_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"
>  pci_nvme_unsupported_log_page(uint16_t lid) "unsupported log page 
> 0x%"PRIx16""
> +pci_nvme_ub_unknown_css_value(void) "unknown value in cc.css field"
>  
>  # xen-block.c
>  xen_block_realize(const char *type, uint32_t disk, uint32_t partition) "%s 
> d%up%u"
> -- 
> 2.21.0
> 
>