DepSurf

Struct: rdt_resource

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: ✅

  struct rdt_resource {
      bool enabled;
      bool capable;
      char *name;
      int num_closid;
      int cbm_len;
      int min_cbm_bits;
      u32 max_cbm;
      struct list_head domains;
      int num_domains;
      int msr_base;
      u32 *tmp_cbms;
      int num_tmp_cbms;
      int cache_level;
      int cbm_idx_multi;
      int cbm_idx_offset;
  };
  

• In 4.13: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      char *name;
      int num_closid;
      int cache_level;
      u32 default_ctrl;
      unsigned int msr_base;
      void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *);
      int data_width;
      struct list_head domains;
      struct rdt_cache cache;
      struct rdt_membw membw;
      const char *format_str;
      int (*parse_ctrlval)(char *, struct rdt_resource *, struct rdt_domain *);
      struct list_head evt_list;
      int num_rmid;
      unsigned int mon_scale;
      long unsigned int fflags;
  };
  

• In 4.15: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      char *name;
      int num_closid;
      int cache_level;
      u32 default_ctrl;
      unsigned int msr_base;
      void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *);
      int data_width;
      struct list_head domains;
      struct rdt_cache cache;
      struct rdt_membw membw;
      const char *format_str;
      int (*parse_ctrlval)(char *, struct rdt_resource *, struct rdt_domain *);
      struct list_head evt_list;
      int num_rmid;
      unsigned int mon_scale;
      long unsigned int fflags;
  };
  

• In 4.18: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      char *name;
      int num_closid;
      int cache_level;
      u32 default_ctrl;
      unsigned int msr_base;
      void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *);
      int data_width;
      struct list_head domains;
      struct rdt_cache cache;
      struct rdt_membw membw;
      const char *format_str;
      int (*parse_ctrlval)(char *, struct rdt_resource *, struct rdt_domain *);
      struct list_head evt_list;
      int num_rmid;
      unsigned int mon_scale;
      long unsigned int fflags;
  };
  

• In 5.0: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      char *name;
      int num_closid;
      int cache_level;
      u32 default_ctrl;
      unsigned int msr_base;
      void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *);
      int data_width;
      struct list_head domains;
      struct rdt_cache cache;
      struct rdt_membw membw;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct rdt_resource *, struct rdt_domain *);
      bool (*cbm_validate)(char *, u32 *, struct rdt_resource *);
      struct list_head evt_list;
      int num_rmid;
      unsigned int mon_scale;
      long unsigned int fflags;
  };
  

• In 5.3: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      char *name;
      int num_closid;
      int cache_level;
      u32 default_ctrl;
      unsigned int msr_base;
      void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *);
      int data_width;
      struct list_head domains;
      struct rdt_cache cache;
      struct rdt_membw membw;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct rdt_resource *, struct rdt_domain *);
      bool (*cbm_validate)(char *, u32 *, struct rdt_resource *);
      struct list_head evt_list;
      int num_rmid;
      unsigned int mon_scale;
      long unsigned int fflags;
  };
  

• In 5.4: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      char *name;
      int num_closid;
      int cache_level;
      u32 default_ctrl;
      unsigned int msr_base;
      void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *);
      int data_width;
      struct list_head domains;
      struct rdt_cache cache;
      struct rdt_membw membw;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct rdt_resource *, struct rdt_domain *);
      bool (*cbm_validate)(char *, u32 *, struct rdt_resource *);
      struct list_head evt_list;
      int num_rmid;
      unsigned int mon_scale;
      long unsigned int fflags;
  };
  

• In 5.8: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      char *name;
      int num_closid;
      int cache_level;
      u32 default_ctrl;
      unsigned int msr_base;
      void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *);
      int data_width;
      struct list_head domains;
      struct rdt_cache cache;
      struct rdt_membw membw;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct rdt_resource *, struct rdt_domain *);
      bool (*cbm_validate)(char *, u32 *, struct rdt_resource *);
      struct list_head evt_list;
      int num_rmid;
      unsigned int mon_scale;
      unsigned int mbm_width;
      long unsigned int fflags;
  };
  

• In 5.11: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      char *name;
      int num_closid;
      int cache_level;
      u32 default_ctrl;
      unsigned int msr_base;
      void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *);
      int data_width;
      struct list_head domains;
      struct rdt_cache cache;
      struct rdt_membw membw;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct rdt_resource *, struct rdt_domain *);
      struct list_head evt_list;
      int num_rmid;
      unsigned int mon_scale;
      unsigned int mbm_width;
      long unsigned int fflags;
  };
  

• In 5.13: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      char *name;
      int num_closid;
      int cache_level;
      u32 default_ctrl;
      unsigned int msr_base;
      void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *);
      int data_width;
      struct list_head domains;
      struct rdt_cache cache;
      struct rdt_membw membw;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct rdt_resource *, struct rdt_domain *);
      struct list_head evt_list;
      int num_rmid;
      unsigned int mon_scale;
      unsigned int mbm_width;
      long unsigned int fflags;
  };
  

• In 5.15: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      int num_rmid;
      int cache_level;
      struct resctrl_cache cache;
      struct resctrl_membw membw;
      struct list_head domains;
      char *name;
      int data_width;
      u32 default_ctrl;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct resctrl_schema *, struct rdt_domain *);
      struct list_head evt_list;
      long unsigned int fflags;
      bool cdp_capable;
  };
  

• In 5.19: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      int num_rmid;
      int cache_level;
      struct resctrl_cache cache;
      struct resctrl_membw membw;
      struct list_head domains;
      char *name;
      int data_width;
      u32 default_ctrl;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct resctrl_schema *, struct rdt_domain *);
      struct list_head evt_list;
      long unsigned int fflags;
      bool cdp_capable;
  };
  

• In 6.2: ✅

  struct rdt_resource {
      int rid;
      bool alloc_capable;
      bool mon_capable;
      int num_rmid;
      int cache_level;
      struct resctrl_cache cache;
      struct resctrl_membw membw;
      struct list_head domains;
      char *name;
      int data_width;
      u32 default_ctrl;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct resctrl_schema *, struct rdt_domain *);
      struct list_head evt_list;
      long unsigned int fflags;
      bool cdp_capable;
  };
  

• In 6.5: ✅

  struct rdt_resource {
      int rid;
      bool alloc_capable;
      bool mon_capable;
      int num_rmid;
      int cache_level;
      struct resctrl_cache cache;
      struct resctrl_membw membw;
      struct list_head domains;
      char *name;
      int data_width;
      u32 default_ctrl;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct resctrl_schema *, struct rdt_domain *);
      struct list_head evt_list;
      long unsigned int fflags;
      bool cdp_capable;
  };
  

• In 6.8: ✅

  struct rdt_resource {
      int rid;
      bool alloc_capable;
      bool mon_capable;
      int num_rmid;
      int cache_level;
      struct resctrl_cache cache;
      struct resctrl_membw membw;
      struct list_head domains;
      char *name;
      int data_width;
      u32 default_ctrl;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct resctrl_schema *, struct rdt_domain *);
      struct list_head evt_list;
      long unsigned int fflags;
      bool cdp_capable;
  };
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      char *name;
      int num_closid;
      int cache_level;
      u32 default_ctrl;
      unsigned int msr_base;
      void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *);
      int data_width;
      struct list_head domains;
      struct rdt_cache cache;
      struct rdt_membw membw;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct rdt_resource *, struct rdt_domain *);
      bool (*cbm_validate)(char *, u32 *, struct rdt_resource *);
      struct list_head evt_list;
      int num_rmid;
      unsigned int mon_scale;
      long unsigned int fflags;
  };
  

• In azure: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      char *name;
      int num_closid;
      int cache_level;
      u32 default_ctrl;
      unsigned int msr_base;
      void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *);
      int data_width;
      struct list_head domains;
      struct rdt_cache cache;
      struct rdt_membw membw;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct rdt_resource *, struct rdt_domain *);
      bool (*cbm_validate)(char *, u32 *, struct rdt_resource *);
      struct list_head evt_list;
      int num_rmid;
      unsigned int mon_scale;
      long unsigned int fflags;
  };
  

• In gcp: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      char *name;
      int num_closid;
      int cache_level;
      u32 default_ctrl;
      unsigned int msr_base;
      void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *);
      int data_width;
      struct list_head domains;
      struct rdt_cache cache;
      struct rdt_membw membw;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct rdt_resource *, struct rdt_domain *);
      bool (*cbm_validate)(char *, u32 *, struct rdt_resource *);
      struct list_head evt_list;
      int num_rmid;
      unsigned int mon_scale;
      long unsigned int fflags;
  };
  

• In lowlatency: ✅

  struct rdt_resource {
      int rid;
      bool alloc_enabled;
      bool mon_enabled;
      bool alloc_capable;
      bool mon_capable;
      char *name;
      int num_closid;
      int cache_level;
      u32 default_ctrl;
      unsigned int msr_base;
      void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *);
      int data_width;
      struct list_head domains;
      struct rdt_cache cache;
      struct rdt_membw membw;
      const char *format_str;
      int (*parse_ctrlval)(struct rdt_parse_data *, struct rdt_resource *, struct rdt_domain *);
      bool (*cbm_validate)(char *, u32 *, struct rdt_resource *);
      struct list_head evt_list;
      int num_rmid;
      unsigned int mon_scale;
      long unsigned int fflags;
  };
  

Differences

Regular

• Changed between 4.10 and 4.13 ⚠️

  • Field added. int rid
  • Field added. bool alloc_enabled
  • Field added. bool mon_enabled
  • Field added. bool alloc_capable
  • Field added. bool mon_capable
  • Field added. u32 default_ctrl
  • Field added. void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *)
  • Field added. int data_width
  • Field added. struct rdt_cache cache
  • Field added. struct rdt_membw membw
  • Field added. const char *format_str
  • Field added. int (*parse_ctrlval)(char *, struct rdt_resource *, struct rdt_domain *)
  • Field added. struct list_head evt_list
  • Field added. int num_rmid
  • Field added. unsigned int mon_scale
  • Field added. long unsigned int fflags
  • Field removed. bool enabled
  • Field removed. bool capable
  • Field removed. int cbm_len
  • Field removed. int min_cbm_bits
  • Field removed. u32 max_cbm
  • Field removed. int num_domains
  • Field removed. u32 *tmp_cbms
  • Field removed. int num_tmp_cbms
  • Field removed. int cbm_idx_multi
  • Field removed. int cbm_idx_offset
  • Field type changed. int msr_base ➡️ unsigned int msr_base
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Field added. bool (*cbm_validate)(char *, u32 *, struct rdt_resource *)
  • Field type changed. int (*parse_ctrlval)(char *, struct rdt_resource *, struct rdt_domain *) ➡️ int (*parse_ctrlval)(struct rdt_parse_data *, struct rdt_resource *, struct rdt_domain *)
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field added. unsigned int mbm_width
• Changed between 5.8 and 5.11 ⚠️

  • Field removed. bool (*cbm_validate)(char *, u32 *, struct rdt_resource *)
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Field added. bool cdp_capable
  • Field removed. int num_closid
  • Field removed. unsigned int msr_base
  • Field removed. void (*msr_update)(struct rdt_domain *, struct msr_param *, struct rdt_resource *)
  • Field removed. unsigned int mon_scale
  • Field removed. unsigned int mbm_width
  • Field type changed. struct rdt_cache cache ➡️ struct resctrl_cache cache
  • Field type changed. struct rdt_membw membw ➡️ struct resctrl_membw membw
  • Field type changed. int (*parse_ctrlval)(struct rdt_parse_data *, struct rdt_resource *, struct rdt_domain *) ➡️ int (*parse_ctrlval)(struct rdt_parse_data *, struct resctrl_schema *, struct rdt_domain *)
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Field removed. bool alloc_enabled
  • Field removed. bool mon_enabled
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

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 ✅