diff options
Diffstat (limited to 'include/block/nvme.h')
| -rw-r--r-- | include/block/nvme.h | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/include/block/nvme.h b/include/block/nvme.h index 372d0f2799..288038dc95 100644 --- a/include/block/nvme.h +++ b/include/block/nvme.h @@ -696,12 +696,17 @@ enum { NVME_RW_DSM_LATENCY_LOW = 3 << 4, NVME_RW_DSM_SEQ_REQ = 1 << 6, NVME_RW_DSM_COMPRESSED = 1 << 7, + NVME_RW_PIREMAP = 1 << 9, NVME_RW_PRINFO_PRACT = 1 << 13, NVME_RW_PRINFO_PRCHK_GUARD = 1 << 12, NVME_RW_PRINFO_PRCHK_APP = 1 << 11, NVME_RW_PRINFO_PRCHK_REF = 1 << 10, + NVME_RW_PRINFO_PRCHK_MASK = 7 << 10, + }; +#define NVME_RW_PRINFO(control) ((control >> 10) & 0xf) + typedef struct QEMU_PACKED NvmeDsmCmd { uint8_t opcode; uint8_t flags; @@ -1324,14 +1329,22 @@ typedef struct QEMU_PACKED NvmeIdNsZoned { #define NVME_ID_NS_DPC_TYPE_MASK 0x7 enum NvmeIdNsDps { - DPS_TYPE_NONE = 0, - DPS_TYPE_1 = 1, - DPS_TYPE_2 = 2, - DPS_TYPE_3 = 3, - DPS_TYPE_MASK = 0x7, - DPS_FIRST_EIGHT = 8, + NVME_ID_NS_DPS_TYPE_NONE = 0, + NVME_ID_NS_DPS_TYPE_1 = 1, + NVME_ID_NS_DPS_TYPE_2 = 2, + NVME_ID_NS_DPS_TYPE_3 = 3, + NVME_ID_NS_DPS_TYPE_MASK = 0x7, + NVME_ID_NS_DPS_FIRST_EIGHT = 8, }; +#define NVME_ID_NS_DPS_TYPE(dps) (dps & NVME_ID_NS_DPS_TYPE_MASK) + +typedef struct NvmeDifTuple { + uint16_t guard; + uint16_t apptag; + uint32_t reftag; +} NvmeDifTuple; + enum NvmeZoneAttr { NVME_ZA_FINISHED_BY_CTLR = 1 << 0, NVME_ZA_FINISH_RECOMMENDED = 1 << 1, @@ -1428,5 +1441,6 @@ static inline void _nvme_check_size(void) QEMU_BUILD_BUG_ON(sizeof(NvmeSglDescriptor) != 16); QEMU_BUILD_BUG_ON(sizeof(NvmeIdNsDescr) != 4); QEMU_BUILD_BUG_ON(sizeof(NvmeZoneDescr) != 64); + QEMU_BUILD_BUG_ON(sizeof(NvmeDifTuple) != 8); } #endif |