website-struct

Struct: Scsi_Host

Status

Regular

• In 4.4: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct scsi_host_cmd_pool *cmd_pool;
      spinlock_t free_list_lock;
      struct list_head free_list;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_queue_tag *bqt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      long unsigned int dma_boundary;
      unsigned int nr_hw_queues;
      long unsigned int cmd_serial_number;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int use_clustering;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_blk_mq;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int no_scsi2_lun_in_cdb;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      struct request_queue *uspace_req_q;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      struct list_head sht_legacy_list;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 4.8: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct scsi_host_cmd_pool *cmd_pool;
      spinlock_t free_list_lock;
      struct list_head free_list;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_queue_tag *bqt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      long unsigned int dma_boundary;
      unsigned int nr_hw_queues;
      long unsigned int cmd_serial_number;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int use_clustering;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_blk_mq;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int no_scsi2_lun_in_cdb;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      struct request_queue *uspace_req_q;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      struct list_head sht_legacy_list;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 4.10: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct scsi_host_cmd_pool *cmd_pool;
      spinlock_t free_list_lock;
      struct list_head free_list;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_queue_tag *bqt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      long unsigned int dma_boundary;
      unsigned int nr_hw_queues;
      long unsigned int cmd_serial_number;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int use_clustering;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_blk_mq;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int no_scsi2_lun_in_cdb;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      struct request_queue *uspace_req_q;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      struct list_head sht_legacy_list;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 4.13: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_queue_tag *bqt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      long unsigned int dma_boundary;
      unsigned int nr_hw_queues;
      long unsigned int cmd_serial_number;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int use_clustering;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_blk_mq;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int no_scsi2_lun_in_cdb;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      struct request_queue *uspace_req_q;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      struct list_head sht_legacy_list;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 4.15: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_queue_tag *bqt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      long unsigned int dma_boundary;
      unsigned int nr_hw_queues;
      long unsigned int cmd_serial_number;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int use_clustering;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_blk_mq;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int no_scsi2_lun_in_cdb;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      struct list_head sht_legacy_list;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 4.18: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_queue_tag *bqt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      long unsigned int dma_boundary;
      unsigned int nr_hw_queues;
      long unsigned int cmd_serial_number;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int use_clustering;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_blk_mq;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int no_scsi2_lun_in_cdb;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 5.0: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      unsigned int nr_hw_queues;
      long unsigned int cmd_serial_number;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int no_scsi2_lun_in_cdb;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 5.3: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 5.4: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 5.8: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 5.11: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int host_tagset;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 5.13: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int nr_maps;
      unsigned int active_mode;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int host_tagset;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 5.15: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_abort_list;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int nr_maps;
      unsigned int active_mode;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int host_tagset;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 5.19: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_abort_list;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int nr_maps;
      unsigned int active_mode;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int host_tagset;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 6.2: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_abort_list;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct kref tagset_refcnt;
      struct completion tagset_freed;
      struct blk_mq_tag_set tag_set;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int opt_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int nr_maps;
      unsigned int active_mode;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int host_tagset;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 6.5: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_abort_list;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      const struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct kref tagset_refcnt;
      struct completion tagset_freed;
      struct blk_mq_tag_set tag_set;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int opt_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int nr_maps;
      unsigned int active_mode;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int host_tagset;
      unsigned int queuecommand_may_block;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In 6.8: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_abort_list;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      const struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct kref tagset_refcnt;
      struct completion tagset_freed;
      struct blk_mq_tag_set tag_set;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int opt_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int nr_maps;
      unsigned int active_mode;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int host_tagset;
      unsigned int queuecommand_may_block;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

Arch

• In arm64: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In armhf: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In ppc64el: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In riscv64: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

Flavor

• In aws: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In azure: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In gcp: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

• In lowlatency: ✅

  struct Scsi_Host {
      struct list_head __devices;
      struct list_head __targets;
      struct list_head starved_list;
      spinlock_t default_lock;
      spinlock_t *host_lock;
      struct mutex scan_mutex;
      struct list_head eh_cmd_q;
      struct task_struct *ehandler;
      struct completion *eh_action;
      wait_queue_head_t host_wait;
      struct scsi_host_template *hostt;
      struct scsi_transport_template *transportt;
      struct blk_mq_tag_set tag_set;
      atomic_t host_busy;
      atomic_t host_blocked;
      unsigned int host_failed;
      unsigned int host_eh_scheduled;
      unsigned int host_no;
      int eh_deadline;
      long unsigned int last_reset;
      unsigned int max_channel;
      unsigned int max_id;
      u64 max_lun;
      unsigned int unique_id;
      short unsigned int max_cmd_len;
      int this_id;
      int can_queue;
      short int cmd_per_lun;
      short unsigned int sg_tablesize;
      short unsigned int sg_prot_tablesize;
      unsigned int max_sectors;
      unsigned int max_segment_size;
      long unsigned int dma_boundary;
      long unsigned int virt_boundary_mask;
      unsigned int nr_hw_queues;
      unsigned int active_mode;
      unsigned int unchecked_isa_dma;
      unsigned int host_self_blocked;
      unsigned int reverse_ordering;
      unsigned int tmf_in_progress;
      unsigned int async_scan;
      unsigned int eh_noresume;
      unsigned int no_write_same;
      unsigned int use_cmd_list;
      unsigned int short_inquiry;
      unsigned int no_scsi2_lun_in_cdb;
      char work_q_name[20];
      struct workqueue_struct *work_q;
      struct workqueue_struct *tmf_work_q;
      unsigned int max_host_blocked;
      unsigned int prot_capabilities;
      unsigned char prot_guard_type;
      long unsigned int base;
      long unsigned int io_port;
      unsigned char n_io_port;
      unsigned char dma_channel;
      unsigned int irq;
      enum scsi_host_state shost_state;
      struct device shost_gendev;
      struct device shost_dev;
      void *shost_data;
      struct device *dma_dev;
      long unsigned int hostdata[0];
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Field removed. struct scsi_host_cmd_pool *cmd_pool
  • Field removed. spinlock_t free_list_lock
  • Field removed. struct list_head free_list
• Changed between 4.13 and 4.15 ⚠️

  • Field removed. struct request_queue *uspace_req_q
• Changed between 4.15 and 4.18 ⚠️

  • Field removed. struct list_head sht_legacy_list
• Changed between 4.18 and 5.0 ⚠️

  • Field added. unsigned int max_segment_size
  • Field removed. struct blk_queue_tag *bqt
  • Field removed. unsigned int use_clustering
  • Field removed. unsigned int use_blk_mq
• Changed between 5.0 and 5.3 ⚠️

  • Field added. long unsigned int virt_boundary_mask
  • Field removed. long unsigned int cmd_serial_number
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field removed. atomic_t host_busy
  • Field removed. unsigned int use_cmd_list
• Changed between 5.8 and 5.11 ⚠️

  • Field added. unsigned int host_tagset
• Changed between 5.11 and 5.13 ⚠️

  • Field added. unsigned int nr_maps
  • Field removed. unsigned int unchecked_isa_dma
• Changed between 5.13 and 5.15 ⚠️

  • Field added. struct list_head eh_abort_list
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Field added. struct kref tagset_refcnt
  • Field added. struct completion tagset_freed
  • Field added. unsigned int opt_sectors
• Changed between 6.2 and 6.5 ⚠️

  • Field added. unsigned int queuecommand_may_block
  • Field type changed. struct scsi_host_template *hostt ➡️ const struct scsi_host_template *hostt
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• 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 ✅