spdk_nvme_registers Struct Reference

Collaboration diagram for spdk_nvme_registers:

Data Fields
union spdk_nvme_cap_register	cap
	controller capabilities
union spdk_nvme_vs_register	vs
	version of NVMe specification
uint32_t	intms
uint32_t	intmc
union spdk_nvme_cc_register	cc
	controller configuration
uint32_t	reserved1
union spdk_nvme_csts_register	csts
uint32_t	nssr
union spdk_nvme_aqa_register	aqa
	admin queue attributes
uint64_t	asq
uint64_t	acq
union spdk_nvme_cmbloc_register	cmbloc
	controller memory buffer location
union spdk_nvme_cmbsz_register	cmbsz
	controller memory buffer size
union spdk_nvme_bpinfo_register	bpinfo
	boot partition information
union spdk_nvme_bprsel_register	bprsel
	boot partition read select
uint64_t	bpmbl
	boot partition memory buffer location (must be 4KB aligned)
union spdk_nvme_cmbmsc_register	cmbmsc
	controller memory buffer memory space control
union spdk_nvme_cmbsts_register	cmbsts
	controller memory buffer status
uint32_t	reserved2 [0x369]
union spdk_nvme_pmrcap_register	pmrcap
	persistent memory region capabilities
union spdk_nvme_pmrctl_register	pmrctl
	persistent memory region control
union spdk_nvme_pmrsts_register	pmrsts
	persistent memory region status
union spdk_nvme_pmrebs_register	pmrebs
	persistent memory region elasticity buffer size
union spdk_nvme_pmrswtp_register	pmrswtp
	persistent memory region sustained write throughput
union spdk_nvme_pmrmscl_register	pmrmscl
	persistent memory region memory space control lower
uint32_t	pmrmscu
uint32_t	reserved3 [0x79]
struct {
uint32_t   sq_tdbl
uint32_t   cq_hdbl
}	doorbell [1]

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The documentation for this struct was generated from the following file:

• nvme_spec.h