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Signed-off-by: Ayush Mishra Reviewed-by: Klaus Jensen --- v1 -> v2: Added macros for NSFEAT in /include/block/nvme.h as suggested by Klaus. hw/nvme/ns.c | 5 ++++- include/block/nvme.h | 17 ++++++++++++++++- 2 files changed, 20 insertions(+), 2 deletions(-) diff --git a/hw/nvme/ns.c b/hw/nvme/ns.c index ea8db175db..7f51b6eec4 100644 --- a/hw/nvme/ns.c +++ b/hw/nvme/ns.c @@ -30,6 +30,7 @@ void nvme_ns_init_format(NvmeNamespace *ns) { NvmeIdNs *id_ns =3D &ns->id_ns; + NvmeIdNsNvm *id_ns_nvm =3D &ns->id_ns_nvm; BlockDriverInfo bdi; int npdg, ret; int64_t nlbas; @@ -55,6 +56,8 @@ void nvme_ns_init_format(NvmeNamespace *ns) } =20 id_ns->npda =3D id_ns->npdg =3D npdg - 1; + id_ns_nvm->npdal =3D npdg; + id_ns_nvm->npdgl =3D npdg; } =20 static int nvme_ns_init(NvmeNamespace *ns, Error **errp) @@ -72,7 +75,7 @@ static int nvme_ns_init(NvmeNamespace *ns, Error **errp) ns->id_ns.dlfeat =3D 0x1; =20 /* support DULBE and I/O optimization fields */ - id_ns->nsfeat |=3D (0x4 | 0x10); + id_ns->nsfeat |=3D (NVME_DEALLOCATED_ERROR | NVME_OPTIONAL_WRITE_PERF); =20 if (ns->params.shared) { id_ns->nmic |=3D NVME_NMIC_NS_SHARED; diff --git a/include/block/nvme.h b/include/block/nvme.h index 5298bc4a28..7a84664bf2 100644 --- a/include/block/nvme.h +++ b/include/block/nvme.h @@ -1413,7 +1413,12 @@ typedef struct QEMU_PACKED NvmeIdNsNvm { uint8_t pic; uint8_t rsvd9[3]; uint32_t elbaf[NVME_MAX_NLBAF]; - uint8_t rsvd268[3828]; + uint32_t npdgl; + uint32_t nprg; + uint32_t npra; + uint32_t nors; + uint32_t npdal; + uint8_t rsvd288[3808]; } NvmeIdNsNvm; =20 typedef struct QEMU_PACKED NvmeIdNsDescr { @@ -1536,6 +1541,16 @@ typedef union NvmeDifTuple { } g64; } NvmeDifTuple; =20 +enum { + NVME_THIN_PROVISIONING =3D 1 << 0, + NVME_NS_SUPP_ATOMIC_BOUND_POW =3D 1 << 1, + NVME_DEALLOCATED_ERROR =3D 1 << 2, + NVME_UID_REUSE =3D 1 << 3, + NVME_OPTIONAL_WRITE_PERF =3D 3 << 4, + NVME_MULTIPLE_ATOMICITY_MODE =3D 1 << 6, + NVME_OPTIONAL_READ_PERF =3D 1 << 7, +}; + enum NvmeZoneAttr { NVME_ZA_FINISHED_BY_CTLR =3D 1 << 0, NVME_ZA_FINISH_RECOMMENDED =3D 1 << 1, --=20 2.43.0