@@ -489,6 +489,9 @@ enum NvmeIoCommands {
NVME_CMD_COMPARE = 0x05,
NVME_CMD_WRITE_ZEROES = 0x08,
NVME_CMD_DSM = 0x09,
+ NVME_CMD_ZONE_MGMT_SEND = 0x79,
+ NVME_CMD_ZONE_MGMT_RECV = 0x7a,
+ NVME_CMD_ZONE_APPEND = 0x7d,
};
typedef struct QEMU_PACKED NvmeDeleteQ {
@@ -648,9 +651,13 @@ typedef struct QEMU_PACKED NvmeAerResult {
uint8_t resv;
} NvmeAerResult;
+typedef struct QEMU_PACKED NvmeZonedResult {
+ uint64_t slba;
+} NvmeZonedResult;
+
typedef struct QEMU_PACKED NvmeCqe {
uint32_t result;
- uint32_t rsvd;
+ uint32_t dw1;
uint16_t sq_head;
uint16_t sq_id;
uint16_t cid;
@@ -679,6 +686,7 @@ enum NvmeStatusCodes {
NVME_INVALID_USE_OF_CMB = 0x0012,
NVME_INVALID_PRP_OFFSET = 0x0013,
NVME_CMD_SET_CMB_REJECTED = 0x002b,
+ NVME_INVALID_CMD_SET = 0x002c,
NVME_LBA_RANGE = 0x0080,
NVME_CAP_EXCEEDED = 0x0081,
NVME_NS_NOT_READY = 0x0082,
@@ -703,6 +711,14 @@ enum NvmeStatusCodes {
NVME_CONFLICTING_ATTRS = 0x0180,
NVME_INVALID_PROT_INFO = 0x0181,
NVME_WRITE_TO_RO = 0x0182,
+ NVME_ZONE_BOUNDARY_ERROR = 0x01b8,
+ NVME_ZONE_FULL = 0x01b9,
+ NVME_ZONE_READ_ONLY = 0x01ba,
+ NVME_ZONE_OFFLINE = 0x01bb,
+ NVME_ZONE_INVALID_WRITE = 0x01bc,
+ NVME_ZONE_TOO_MANY_ACTIVE = 0x01bd,
+ NVME_ZONE_TOO_MANY_OPEN = 0x01be,
+ NVME_ZONE_INVAL_TRANSITION = 0x01bf,
NVME_WRITE_FAULT = 0x0280,
NVME_UNRECOVERED_READ = 0x0281,
NVME_E2E_GUARD_ERROR = 0x0282,
@@ -887,6 +903,11 @@ typedef struct QEMU_PACKED NvmeIdCtrl {
uint8_t vs[1024];
} NvmeIdCtrl;
+typedef struct NvmeIdCtrlZoned {
+ uint8_t zasl;
+ uint8_t rsvd1[4095];
+} NvmeIdCtrlZoned;
+
enum NvmeIdCtrlOacs {
NVME_OACS_SECURITY = 1 << 0,
NVME_OACS_FORMAT = 1 << 1,
@@ -1012,6 +1033,12 @@ typedef struct QEMU_PACKED NvmeLBAF {
uint8_t rp;
} NvmeLBAF;
+typedef struct QEMU_PACKED NvmeLBAFE {
+ uint64_t zsze;
+ uint8_t zdes;
+ uint8_t rsvd9[7];
+} NvmeLBAFE;
+
#define NVME_NSID_BROADCAST 0xffffffff
typedef struct QEMU_PACKED NvmeIdNs {
@@ -1066,10 +1093,24 @@ enum NvmeNsIdentifierType {
enum NvmeCsi {
NVME_CSI_NVM = 0x00,
+ NVME_CSI_ZONED = 0x02,
};
#define NVME_SET_CSI(vec, csi) (vec |= (uint8_t)(1 << (csi)))
+typedef struct QEMU_PACKED NvmeIdNsZoned {
+ uint16_t zoc;
+ uint16_t ozcs;
+ uint32_t mar;
+ uint32_t mor;
+ uint32_t rrl;
+ uint32_t frl;
+ uint8_t rsvd20[2796];
+ NvmeLBAFE lbafe[16];
+ uint8_t rsvd3072[768];
+ uint8_t vs[256];
+} NvmeIdNsZoned;
+
/*Deallocate Logical Block Features*/
#define NVME_ID_NS_DLFEAT_GUARD_CRC(dlfeat) ((dlfeat) & 0x10)
#define NVME_ID_NS_DLFEAT_WRITE_ZEROES(dlfeat) ((dlfeat) & 0x08)
@@ -1101,10 +1142,76 @@ enum NvmeIdNsDps {
DPS_FIRST_EIGHT = 8,
};
+enum NvmeZoneAttr {
+ NVME_ZA_FINISHED_BY_CTLR = 1 << 0,
+ NVME_ZA_FINISH_RECOMMENDED = 1 << 1,
+ NVME_ZA_RESET_RECOMMENDED = 1 << 2,
+ NVME_ZA_ZD_EXT_VALID = 1 << 7,
+};
+
+typedef struct QEMU_PACKED NvmeZoneReportHeader {
+ uint64_t nr_zones;
+ uint8_t rsvd[56];
+} NvmeZoneReportHeader;
+
+enum NvmeZoneReceiveAction {
+ NVME_ZONE_REPORT = 0,
+ NVME_ZONE_REPORT_EXTENDED = 1,
+};
+
+enum NvmeZoneReportType {
+ NVME_ZONE_REPORT_ALL = 0,
+ NVME_ZONE_REPORT_EMPTY = 1,
+ NVME_ZONE_REPORT_IMPLICITLY_OPEN = 2,
+ NVME_ZONE_REPORT_EXPLICITLY_OPEN = 3,
+ NVME_ZONE_REPORT_CLOSED = 4,
+ NVME_ZONE_REPORT_FULL = 5,
+ NVME_ZONE_REPORT_READ_ONLY = 6,
+ NVME_ZONE_REPORT_OFFLINE = 7,
+};
+
+enum NvmeZoneType {
+ NVME_ZONE_TYPE_RESERVED = 0x00,
+ NVME_ZONE_TYPE_SEQ_WRITE = 0x02,
+};
+
+enum NvmeZoneSendAction {
+ NVME_ZONE_ACTION_RSD = 0x00,
+ NVME_ZONE_ACTION_CLOSE = 0x01,
+ NVME_ZONE_ACTION_FINISH = 0x02,
+ NVME_ZONE_ACTION_OPEN = 0x03,
+ NVME_ZONE_ACTION_RESET = 0x04,
+ NVME_ZONE_ACTION_OFFLINE = 0x05,
+ NVME_ZONE_ACTION_SET_ZD_EXT = 0x10,
+};
+
+typedef struct QEMU_PACKED NvmeZoneDescr {
+ uint8_t zt;
+ uint8_t zs;
+ uint8_t za;
+ uint8_t rsvd3[5];
+ uint64_t zcap;
+ uint64_t zslba;
+ uint64_t wp;
+ uint8_t rsvd32[32];
+} NvmeZoneDescr;
+
+enum NvmeZoneState {
+ NVME_ZONE_STATE_RESERVED = 0x00,
+ NVME_ZONE_STATE_EMPTY = 0x01,
+ NVME_ZONE_STATE_IMPLICITLY_OPEN = 0x02,
+ NVME_ZONE_STATE_EXPLICITLY_OPEN = 0x03,
+ NVME_ZONE_STATE_CLOSED = 0x04,
+ NVME_ZONE_STATE_READ_ONLY = 0x0D,
+ NVME_ZONE_STATE_FULL = 0x0E,
+ NVME_ZONE_STATE_OFFLINE = 0x0F,
+};
+
static inline void _nvme_check_size(void)
{
QEMU_BUILD_BUG_ON(sizeof(NvmeBar) != 4096);
QEMU_BUILD_BUG_ON(sizeof(NvmeAerResult) != 4);
+ QEMU_BUILD_BUG_ON(sizeof(NvmeZonedResult) != 8);
QEMU_BUILD_BUG_ON(sizeof(NvmeCqe) != 16);
QEMU_BUILD_BUG_ON(sizeof(NvmeDsmRange) != 16);
QEMU_BUILD_BUG_ON(sizeof(NvmeCmd) != 64);
@@ -1120,8 +1227,13 @@ static inline void _nvme_check_size(void)
QEMU_BUILD_BUG_ON(sizeof(NvmeSmartLog) != 512);
QEMU_BUILD_BUG_ON(sizeof(NvmeEffectsLog) != 4096);
QEMU_BUILD_BUG_ON(sizeof(NvmeIdCtrl) != 4096);
+ QEMU_BUILD_BUG_ON(sizeof(NvmeIdCtrlZoned) != 4096);
QEMU_BUILD_BUG_ON(sizeof(NvmeIdNsDescr) != 4);
+ QEMU_BUILD_BUG_ON(sizeof(NvmeLBAF) != 4);
+ QEMU_BUILD_BUG_ON(sizeof(NvmeLBAFE) != 16);
QEMU_BUILD_BUG_ON(sizeof(NvmeIdNs) != 4096);
+ QEMU_BUILD_BUG_ON(sizeof(NvmeIdNsZoned) != 4096);
QEMU_BUILD_BUG_ON(sizeof(NvmeSglDescriptor) != 16);
+ QEMU_BUILD_BUG_ON(sizeof(NvmeZoneDescr) != 64);
}
#endif
Define values and structures that are needed to support Zoned Namespace Command Set (NVMe TP 4053). Signed-off-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> --- include/block/nvme.h | 114 ++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 113 insertions(+), 1 deletion(-)