nvme_controller_registers_t Struct Reference

nvme controller register at bar0 and bar1 More...

#include <nvme.h>

Public Attributes
nvme_controller_cap_t	capabilities
	capabilities of nvme controller
nvme_controller_version_t	version
	version
uint32_t	intms
	interrupt mask set
uint32_t	intmc
	interrupt mask clear
nvme_controller_cfg_t	config
	controller configuration
uint8_t	reserved0 [0x1B - 0x18+1]
	reserved
nvme_controller_sts_t	status
	controller status
uint32_t	nssr
	nvm subsystem reset
nvme_controller_aqa_t	aqa
	admin queue attributes
uint64_t	asq
	admin submission queue base address
uint64_t	acq
	admin completion queue base address
nvme_controller_cmbloc_t	cmbloc
	controller memory buffer location
nvme_controller_cmbsz_t	cmbsz
	controller memory buffer size
nvme_controller_bpinfo_t	bpinfo
	boot partition information
nvme_controller_bprsel_t	bprsel
	boot partition read select
uint64_t	bpmbl
	boot partition memory buffer location
nvme_controller_cmbmsc_t	cmbmsc
	controller memory buffer memory space control
nvme_controller_cmbsts_t	cmbsts
	controller memory buffer status
uint8_t	reserved1 [0xDFF - 0x5C+1]
	reserved
uint32_t	pmrcap
	persistent memory capabilities
uint32_t	pmrctl
	persistent memory region control
uint32_t	pmrsts
	persistent memory region status
uint32_t	pmrebs
	persistent memory region elasticity buffer size
uint32_t	pmrswtp
	persistent memory region sustained write throughput
uint64_t	pmrmsc
	persistent memory region controller memory space control
uint8_t	reserved2 [0xFFF - 0xE1C+1]
	reserved command set specific

Detailed Description

nvme controller register at bar0 and bar1

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

• includes/driver/nvme.h