nvme_nvm_id_ns - Man Page

struct nvme_nvm_id_ns {
   __le64 lbstm;
   __u8 pic;
   __u8 pifa;
   __u8 rsvd10[2];
   __le32 elbaf[64];
   __le32 npdgl;
   __u8 rsvd272[20];
   __le32 tlbaag;
   __u8 rsvd296[3800];
};

lbstm

Logical Block Storage Tag Mask

pic

Protection Information Capabilities

pifa

Protection Information Format Attribute

rsvd10

Reserved

elbaf

List of Extended LBA Format Support

npdgl

Namespace Preferred Deallocate Granularity Large

rsvd272

Reserved

tlbaag

Tracked LBA Allocation Granularity

rsvd296

Reserved