DepSurf

Struct: evtchn_ops

Status

Regular

• In 4.4: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(unsigned int);
      void (*set_pending)(unsigned int);
      bool (*is_pending)(unsigned int);
      bool (*test_and_set_mask)(unsigned int);
      void (*mask)(unsigned int);
      void (*unmask)(unsigned int);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

• In 4.8: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(unsigned int);
      void (*set_pending)(unsigned int);
      bool (*is_pending)(unsigned int);
      bool (*test_and_set_mask)(unsigned int);
      void (*mask)(unsigned int);
      void (*unmask)(unsigned int);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

• In 4.10: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(unsigned int);
      void (*set_pending)(unsigned int);
      bool (*is_pending)(unsigned int);
      bool (*test_and_set_mask)(unsigned int);
      void (*mask)(unsigned int);
      void (*unmask)(unsigned int);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

• In 4.13: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(unsigned int);
      void (*set_pending)(unsigned int);
      bool (*is_pending)(unsigned int);
      bool (*test_and_set_mask)(unsigned int);
      void (*mask)(unsigned int);
      void (*unmask)(unsigned int);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

• In 4.15: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(unsigned int);
      void (*set_pending)(unsigned int);
      bool (*is_pending)(unsigned int);
      bool (*test_and_set_mask)(unsigned int);
      void (*mask)(unsigned int);
      void (*unmask)(unsigned int);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

• In 4.18: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(unsigned int);
      void (*set_pending)(unsigned int);
      bool (*is_pending)(unsigned int);
      bool (*test_and_set_mask)(unsigned int);
      void (*mask)(unsigned int);
      void (*unmask)(unsigned int);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

• In 5.0: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(unsigned int);
      void (*set_pending)(unsigned int);
      bool (*is_pending)(unsigned int);
      bool (*test_and_set_mask)(unsigned int);
      void (*mask)(unsigned int);
      void (*unmask)(unsigned int);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

• In 5.3: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(unsigned int);
      void (*set_pending)(unsigned int);
      bool (*is_pending)(unsigned int);
      bool (*test_and_set_mask)(unsigned int);
      void (*mask)(unsigned int);
      void (*unmask)(unsigned int);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

• In 5.4: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(unsigned int);
      void (*set_pending)(unsigned int);
      bool (*is_pending)(unsigned int);
      bool (*test_and_set_mask)(unsigned int);
      void (*mask)(unsigned int);
      void (*unmask)(unsigned int);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

• In 5.8: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(evtchn_port_t);
      void (*set_pending)(evtchn_port_t);
      bool (*is_pending)(evtchn_port_t);
      bool (*test_and_set_mask)(evtchn_port_t);
      void (*mask)(evtchn_port_t);
      void (*unmask)(evtchn_port_t);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

• In 5.11: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(evtchn_port_t);
      void (*remove)(evtchn_port_t, unsigned int);
      void (*bind_to_cpu)(evtchn_port_t, unsigned int, unsigned int);
      void (*clear_pending)(evtchn_port_t);
      void (*set_pending)(evtchn_port_t);
      bool (*is_pending)(evtchn_port_t);
      void (*mask)(evtchn_port_t);
      void (*unmask)(evtchn_port_t);
      void (*handle_events)(unsigned int, struct evtchn_loop_ctrl *);
      void (*resume)();
      int (*percpu_init)(unsigned int);
      int (*percpu_deinit)(unsigned int);
  };
  

• In 5.13: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(evtchn_port_t);
      void (*remove)(evtchn_port_t, unsigned int);
      void (*bind_to_cpu)(evtchn_port_t, unsigned int, unsigned int);
      void (*clear_pending)(evtchn_port_t);
      void (*set_pending)(evtchn_port_t);
      bool (*is_pending)(evtchn_port_t);
      void (*mask)(evtchn_port_t);
      void (*unmask)(evtchn_port_t);
      void (*handle_events)(unsigned int, struct evtchn_loop_ctrl *);
      void (*resume)();
      int (*percpu_init)(unsigned int);
      int (*percpu_deinit)(unsigned int);
  };
  

• In 5.15: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(evtchn_port_t);
      void (*remove)(evtchn_port_t, unsigned int);
      void (*bind_to_cpu)(evtchn_port_t, unsigned int, unsigned int);
      void (*clear_pending)(evtchn_port_t);
      void (*set_pending)(evtchn_port_t);
      bool (*is_pending)(evtchn_port_t);
      void (*mask)(evtchn_port_t);
      void (*unmask)(evtchn_port_t);
      void (*handle_events)(unsigned int, struct evtchn_loop_ctrl *);
      void (*resume)();
      int (*percpu_init)(unsigned int);
      int (*percpu_deinit)(unsigned int);
  };
  

• In 5.19: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(evtchn_port_t);
      void (*remove)(evtchn_port_t, unsigned int);
      void (*bind_to_cpu)(evtchn_port_t, unsigned int, unsigned int);
      void (*clear_pending)(evtchn_port_t);
      void (*set_pending)(evtchn_port_t);
      bool (*is_pending)(evtchn_port_t);
      void (*mask)(evtchn_port_t);
      void (*unmask)(evtchn_port_t);
      void (*handle_events)(unsigned int, struct evtchn_loop_ctrl *);
      void (*resume)();
      int (*percpu_init)(unsigned int);
      int (*percpu_deinit)(unsigned int);
  };
  

• In 6.2: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(evtchn_port_t);
      void (*remove)(evtchn_port_t, unsigned int);
      void (*bind_to_cpu)(evtchn_port_t, unsigned int, unsigned int);
      void (*clear_pending)(evtchn_port_t);
      void (*set_pending)(evtchn_port_t);
      bool (*is_pending)(evtchn_port_t);
      void (*mask)(evtchn_port_t);
      void (*unmask)(evtchn_port_t);
      void (*handle_events)(unsigned int, struct evtchn_loop_ctrl *);
      void (*resume)();
      int (*percpu_init)(unsigned int);
      int (*percpu_deinit)(unsigned int);
  };
  

• In 6.5: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(evtchn_port_t);
      void (*remove)(evtchn_port_t, unsigned int);
      void (*bind_to_cpu)(evtchn_port_t, unsigned int, unsigned int);
      void (*clear_pending)(evtchn_port_t);
      void (*set_pending)(evtchn_port_t);
      bool (*is_pending)(evtchn_port_t);
      void (*mask)(evtchn_port_t);
      void (*unmask)(evtchn_port_t);
      void (*handle_events)(unsigned int, struct evtchn_loop_ctrl *);
      void (*resume)();
      int (*percpu_init)(unsigned int);
      int (*percpu_deinit)(unsigned int);
  };
  

• In 6.8: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(evtchn_port_t);
      void (*remove)(evtchn_port_t, unsigned int);
      void (*bind_to_cpu)(evtchn_port_t, unsigned int, unsigned int);
      void (*clear_pending)(evtchn_port_t);
      void (*set_pending)(evtchn_port_t);
      bool (*is_pending)(evtchn_port_t);
      void (*mask)(evtchn_port_t);
      void (*unmask)(evtchn_port_t);
      void (*handle_events)(unsigned int, struct evtchn_loop_ctrl *);
      void (*resume)();
      int (*percpu_init)(unsigned int);
      int (*percpu_deinit)(unsigned int);
  };
  

Arch

• In arm64: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(unsigned int);
      void (*set_pending)(unsigned int);
      bool (*is_pending)(unsigned int);
      bool (*test_and_set_mask)(unsigned int);
      void (*mask)(unsigned int);
      void (*unmask)(unsigned int);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(unsigned int);
      void (*set_pending)(unsigned int);
      bool (*is_pending)(unsigned int);
      bool (*test_and_set_mask)(unsigned int);
      void (*mask)(unsigned int);
      void (*unmask)(unsigned int);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

• In azure: Absent ⚠️
• In gcp: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(unsigned int);
      void (*set_pending)(unsigned int);
      bool (*is_pending)(unsigned int);
      bool (*test_and_set_mask)(unsigned int);
      void (*mask)(unsigned int);
      void (*unmask)(unsigned int);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

• In lowlatency: ✅

  struct evtchn_ops {
      unsigned int (*max_channels)();
      unsigned int (*nr_channels)();
      int (*setup)(struct irq_info *);
      void (*bind_to_cpu)(struct irq_info *, unsigned int);
      void (*clear_pending)(unsigned int);
      void (*set_pending)(unsigned int);
      bool (*is_pending)(unsigned int);
      bool (*test_and_set_mask)(unsigned int);
      void (*mask)(unsigned int);
      void (*unmask)(unsigned int);
      void (*handle_events)(unsigned int);
      void (*resume)();
  };
  

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. void (*clear_pending)(unsigned int) ➡️ void (*clear_pending)(evtchn_port_t)
  • Field type changed. void (*set_pending)(unsigned int) ➡️ void (*set_pending)(evtchn_port_t)
  • Field type changed. bool (*is_pending)(unsigned int) ➡️ bool (*is_pending)(evtchn_port_t)
  • Field type changed. bool (*test_and_set_mask)(unsigned int) ➡️ bool (*test_and_set_mask)(evtchn_port_t)
  • Field type changed. void (*mask)(unsigned int) ➡️ void (*mask)(evtchn_port_t)
  • Field type changed. void (*unmask)(unsigned int) ➡️ void (*unmask)(evtchn_port_t)
• Changed between 5.8 and 5.11 ⚠️

  • Field added. void (*remove)(evtchn_port_t, unsigned int)
  • Field added. int (*percpu_init)(unsigned int)
  • Field added. int (*percpu_deinit)(unsigned int)
  • Field removed. bool (*test_and_set_mask)(evtchn_port_t)
  • Field type changed. int (*setup)(struct irq_info *) ➡️ int (*setup)(evtchn_port_t)
  • Field type changed. void (*bind_to_cpu)(struct irq_info *, unsigned int) ➡️ void (*bind_to_cpu)(evtchn_port_t, unsigned int, unsigned int)
  • Field type changed. void (*handle_events)(unsigned int) ➡️ void (*handle_events)(unsigned int, struct evtchn_loop_ctrl *)
• 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 ✅

Flavor

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