website-struct

Struct: irq_info

Status

Regular

• In 4.4: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      unsigned int evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

• In 4.8: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      unsigned int evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

• In 4.10: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      unsigned int evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

• In 4.13: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      unsigned int evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

• In 4.15: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      unsigned int evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

• In 4.18: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      unsigned int evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

• In 5.0: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      unsigned int evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

• In 5.3: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      unsigned int evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

• In 5.4: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      unsigned int evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

• In 5.8: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      evtchn_port_t evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

• In 5.11: ✅

  struct irq_info {
      struct list_head list;
      struct list_head eoi_list;
      short int refcnt;
      u8 spurious_cnt;
      u8 is_accounted;
      short int type;
      u8 mask_reason;
      u8 is_active;
      unsigned int irq;
      evtchn_port_t evtchn;
      short unsigned int cpu;
      short unsigned int eoi_cpu;
      unsigned int irq_epoch;
      u64 eoi_time;
      spinlock_t lock;
      union (anon) u;
  };
  

• In 5.13: ✅

  struct irq_info {
      struct list_head list;
      struct list_head eoi_list;
      short int refcnt;
      u8 spurious_cnt;
      u8 is_accounted;
      short int type;
      u8 mask_reason;
      u8 is_active;
      unsigned int irq;
      evtchn_port_t evtchn;
      short unsigned int cpu;
      short unsigned int eoi_cpu;
      unsigned int irq_epoch;
      u64 eoi_time;
      raw_spinlock_t lock;
      union (anon) u;
  };
  

• In 5.15: ✅

  struct irq_info {
      struct list_head list;
      struct list_head eoi_list;
      short int refcnt;
      u8 spurious_cnt;
      u8 is_accounted;
      short int type;
      u8 mask_reason;
      u8 is_active;
      unsigned int irq;
      evtchn_port_t evtchn;
      short unsigned int cpu;
      short unsigned int eoi_cpu;
      unsigned int irq_epoch;
      u64 eoi_time;
      raw_spinlock_t lock;
      union (anon) u;
  };
  

• In 5.19: ✅

  struct irq_info {
      struct list_head list;
      struct list_head eoi_list;
      short int refcnt;
      u8 spurious_cnt;
      u8 is_accounted;
      short int type;
      u8 mask_reason;
      u8 is_active;
      unsigned int irq;
      evtchn_port_t evtchn;
      short unsigned int cpu;
      short unsigned int eoi_cpu;
      unsigned int irq_epoch;
      u64 eoi_time;
      raw_spinlock_t lock;
      union (anon) u;
  };
  

• In 6.2: ✅

  struct irq_info {
      struct list_head list;
      struct list_head eoi_list;
      short int refcnt;
      u8 spurious_cnt;
      u8 is_accounted;
      short int type;
      u8 mask_reason;
      u8 is_active;
      unsigned int irq;
      evtchn_port_t evtchn;
      short unsigned int cpu;
      short unsigned int eoi_cpu;
      unsigned int irq_epoch;
      u64 eoi_time;
      raw_spinlock_t lock;
      union (anon) u;
  };
  

• In 6.5: ✅

  struct irq_info {
      struct list_head list;
      struct list_head eoi_list;
      short int refcnt;
      u8 spurious_cnt;
      u8 is_accounted;
      short int type;
      u8 mask_reason;
      u8 is_active;
      unsigned int irq;
      evtchn_port_t evtchn;
      short unsigned int cpu;
      short unsigned int eoi_cpu;
      unsigned int irq_epoch;
      u64 eoi_time;
      raw_spinlock_t lock;
      bool is_static;
      union (anon) u;
  };
  

• In 6.8: ✅

  struct irq_info {
      struct list_head list;
      struct list_head eoi_list;
      struct rcu_work rwork;
      short int refcnt;
      u8 spurious_cnt;
      u8 is_accounted;
      short int type;
      u8 mask_reason;
      u8 is_active;
      unsigned int irq;
      evtchn_port_t evtchn;
      short unsigned int cpu;
      short unsigned int eoi_cpu;
      unsigned int irq_epoch;
      u64 eoi_time;
      raw_spinlock_t lock;
      bool is_static;
      union (anon) u;
  };
  

Arch

• In arm64: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      unsigned int evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

• In armhf: ✅

  struct irq_info {
      struct hlist_node node;
      int irq;
      spinlock_t lock;
      struct list_head *head;
  };
  

• In ppc64el: ✅

  struct irq_info {
      struct hlist_node node;
      int irq;
      spinlock_t lock;
      struct list_head *head;
  };
  

• In riscv64: ✅

  struct irq_info {
      struct hlist_node node;
      int irq;
      spinlock_t lock;
      struct list_head *head;
  };
  

Flavor

• In aws: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      unsigned int evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

• In azure: ✅

  struct irq_info {
      struct hlist_node node;
      int irq;
      spinlock_t lock;
      struct list_head *head;
  };
  

• In gcp: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      unsigned int evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

• In lowlatency: ✅

  struct irq_info {
      struct list_head list;
      int refcnt;
      enum xen_irq_type type;
      unsigned int irq;
      unsigned int evtchn;
      short unsigned int cpu;
      union (anon) u;
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field type changed. unsigned int evtchn ➡️ evtchn_port_t evtchn
• Changed between 5.8 and 5.11 ⚠️

  • Field added. struct list_head eoi_list
  • Field added. u8 spurious_cnt
  • Field added. u8 is_accounted
  • Field added. u8 mask_reason
  • Field added. u8 is_active
  • Field added. short unsigned int eoi_cpu
  • Field added. unsigned int irq_epoch
  • Field added. u64 eoi_time
  • Field added. spinlock_t lock
  • Field type changed. int refcnt ➡️ short int refcnt
  • Field type changed. enum xen_irq_type type ➡️ short int type
• Changed between 5.11 and 5.13 ⚠️

  • Field type changed. spinlock_t lock ➡️ raw_spinlock_t lock
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Field added. bool is_static
• Changed between 6.5 and 6.8 ⚠️

  • Field added. struct rcu_work rwork

Arch

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

  • Field added. struct hlist_node node
  • Field added. spinlock_t lock
  • Field added. struct list_head *head
  • Field removed. struct list_head list
  • Field removed. int refcnt
  • Field removed. enum xen_irq_type type
  • Field removed. unsigned int evtchn
  • Field removed. short unsigned int cpu
  • Field removed. union (anon) u
  • Field type changed. unsigned int irq ➡️ int irq
• Changed between amd64 and ppc64el ⚠️

  • Field added. struct hlist_node node
  • Field added. spinlock_t lock
  • Field added. struct list_head *head
  • Field removed. struct list_head list
  • Field removed. int refcnt
  • Field removed. enum xen_irq_type type
  • Field removed. unsigned int evtchn
  • Field removed. short unsigned int cpu
  • Field removed. union (anon) u
  • Field type changed. unsigned int irq ➡️ int irq
• Changed between amd64 and riscv64 ⚠️

  • Field added. struct hlist_node node
  • Field added. spinlock_t lock
  • Field added. struct list_head *head
  • Field removed. struct list_head list
  • Field removed. int refcnt
  • Field removed. enum xen_irq_type type
  • Field removed. unsigned int evtchn
  • Field removed. short unsigned int cpu
  • Field removed. union (anon) u
  • Field type changed. unsigned int irq ➡️ int irq

Flavor

• No changes between generic and aws ✅
• Changed between generic and azure ⚠️

  • Field added. struct hlist_node node
  • Field added. spinlock_t lock
  • Field added. struct list_head *head
  • Field removed. struct list_head list
  • Field removed. int refcnt
  • Field removed. enum xen_irq_type type
  • Field removed. unsigned int evtchn
  • Field removed. short unsigned int cpu
  • Field removed. union (anon) u
  • Field type changed. unsigned int irq ➡️ int irq
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅