website-struct

Struct: nd_region

Status

Regular

• In 4.4: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      void *provider_data;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      struct nd_mapping mapping[0];
  };
  

• In 4.8: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      void *provider_data;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      struct nd_mapping mapping[0];
  };
  

• In 4.10: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      void *provider_data;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      struct nd_mapping mapping[0];
  };
  

• In 4.13: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      struct nd_mapping mapping[0];
  };
  

• In 4.15: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      struct nd_mapping mapping[0];
  };
  

• In 4.18: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      struct nd_mapping mapping[0];
  };
  

• In 5.0: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      struct nd_mapping mapping[0];
  };
  

• In 5.3: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In 5.4: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In 5.8: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      long unsigned int align;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In 5.11: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      long unsigned int align;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In 5.13: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      long unsigned int align;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In 5.15: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      long unsigned int align;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In 5.19: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      long unsigned int align;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In 6.2: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      long unsigned int align;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In 6.5: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      long unsigned int align;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In 6.8: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      long unsigned int align;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

Arch

• In arm64: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In armhf: Absent ⚠️
• In ppc64el: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In riscv64: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

Flavor

• In aws: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In azure: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In gcp: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

• In lowlatency: ✅

  struct nd_region {
      struct device dev;
      struct ida ns_ida;
      struct ida btt_ida;
      struct ida pfn_ida;
      struct ida dax_ida;
      long unsigned int flags;
      struct device *ns_seed;
      struct device *btt_seed;
      struct device *pfn_seed;
      struct device *dax_seed;
      u16 ndr_mappings;
      u64 ndr_size;
      u64 ndr_start;
      int id;
      int num_lanes;
      int ro;
      int numa_node;
      int target_node;
      void *provider_data;
      struct kernfs_node *bb_state;
      struct badblocks bb;
      struct nd_interleave_set *nd_set;
      struct nd_percpu_lane *lane;
      int (*flush)(struct nd_region *, struct bio *);
      struct nd_mapping mapping[0];
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field added. struct ida dax_ida
  • Field added. struct device *dax_seed
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Field added. struct kernfs_node *bb_state
  • Field added. struct badblocks bb
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Field added. int target_node
  • Field added. int (*flush)(struct nd_region *, struct bio *)
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field added. long unsigned int align
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅