DepSurf

Function: is_mba_sc

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: ✅

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/intel_rdt.c (ffffffff81047040)
  Location: arch/x86/kernel/cpu/intel_rdt.c:233
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/intel_rdt_rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/intel_rdt_monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/intel_rdt_monitor.c:mbm_update
    - arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c:rdtgroup_schemata_write
    - arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c:parse_bw
  

  Symbols:

  ffffffff81047040-ffffffff8104705b: is_mba_sc (STB_GLOBAL)
  

• In 5.0: ✅

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (ffffffff81056060)
  Location: arch/x86/kernel/cpu/resctrl/core.c:232
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_size_show
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_update
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:update_domains
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw_intel
  

  Symbols:

  ffffffff81056060-ffffffff8105607b: is_mba_sc (STB_GLOBAL)
  

• In 5.3: ✅

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (ffffffff81059240)
  Location: arch/x86/kernel/cpu/resctrl/core.c:224
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_size_show
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_update
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:update_domains
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw_intel
  

  Symbols:

  ffffffff81059240-ffffffff8105925b: is_mba_sc (STB_GLOBAL)
  

• In 5.4: ✅

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (ffffffff81059b10)
  Location: arch/x86/kernel/cpu/resctrl/core.c:224
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_size_show
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_update
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:update_domains
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw_intel
  

  Symbols:

  ffffffff81059b10-ffffffff81059b2b: is_mba_sc (STB_GLOBAL)
  

• In 5.8: ✅

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (ffffffff8105ee80)
  Location: arch/x86/kernel/cpu/resctrl/core.c:224
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_init_alloc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_size_show
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:show_doms
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:show_doms
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:update_domains
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw_intel
  

  Symbols:

  ffffffff8105ee80-ffffffff8105ee9b: is_mba_sc (STB_GLOBAL)
  

• In 5.11: ✅

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (ffffffff8105d3c0)
  Location: arch/x86/kernel/cpu/resctrl/core.c:225
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_init_alloc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_size_show
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:show_doms
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:show_doms
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:update_domains
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw
  

  Symbols:

  ffffffff8105d3c0-ffffffff8105d3db: is_mba_sc (STB_GLOBAL)
  

• In 5.13: ✅

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (ffffffff8105dcf0)
  Location: arch/x86/kernel/cpu/resctrl/core.c:225
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_mkdir_ctrl_mon
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_size_show
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:update_domains
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw
  

  Symbols:

  ffffffff8105dcf0-ffffffff8105dd0b: is_mba_sc (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (0)
  Location: arch/x86/kernel/cpu/resctrl/core.c:155
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_mkdir_ctrl_mon
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:resctrl_arch_get_config
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:resctrl_arch_update_domains
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw
  

  Symbols:

  ffffffff81c9c633-ffffffff81c9c669: is_mba_sc.cold (STB_LOCAL)
  ffffffff81067410-ffffffff81067447: is_mba_sc (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (0)
  Location: arch/x86/kernel/cpu/resctrl/core.c:155
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_mkdir_ctrl_mon
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:resctrl_arch_get_config
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:resctrl_arch_update_domains
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw
  

  Symbols:

  ffffffff81e4b980-ffffffff81e4b9b6: is_mba_sc.cold (STB_LOCAL)
  ffffffff810740a0-ffffffff810740e7: is_mba_sc (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (0)
  Location: arch/x86/kernel/cpu/resctrl/core.c:148
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_mkdir_ctrl_mon
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_mkdir_ctrl_mon
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_size_show
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_write
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw
  

  Symbols:

  ffffffff82053041-ffffffff82053077: is_mba_sc.cold (STB_LOCAL)
  ffffffff81084320-ffffffff81084367: is_mba_sc (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (0)
  Location: arch/x86/kernel/cpu/resctrl/core.c:160
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_mkdir_ctrl_mon
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_mkdir_ctrl_mon
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_size_show
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_write
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw
  

  Symbols:

  ffffffff820d15e6-ffffffff820d161c: is_mba_sc.cold (STB_LOCAL)
  ffffffff810868d0-ffffffff81086913: is_mba_sc (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (0)
  Location: arch/x86/kernel/cpu/resctrl/core.c:161
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_mkdir_ctrl_mon
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_mkdir_ctrl_mon
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_size_show
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_write
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw
  

  Symbols:

  ffffffff821ac1d9-ffffffff821ac20f: is_mba_sc.cold (STB_LOCAL)
  ffffffff8108d7f0-ffffffff8108d833: is_mba_sc (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: ✅

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (ffffffff81059690)
  Location: arch/x86/kernel/cpu/resctrl/core.c:224
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_size_show
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_update
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:update_domains
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw_intel
  

  Symbols:

  ffffffff81059690-ffffffff810596ab: is_mba_sc (STB_GLOBAL)
  

• In azure: ✅

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (ffffffff810498b0)
  Location: arch/x86/kernel/cpu/resctrl/core.c:224
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_size_show
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_update
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:update_domains
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw_intel
  

  Symbols:

  ffffffff810498b0-ffffffff810498cb: is_mba_sc (STB_GLOBAL)
  

• In gcp: ✅

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (ffffffff81059ac0)
  Location: arch/x86/kernel/cpu/resctrl/core.c:224
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_size_show
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_update
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:update_domains
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw_intel
  

  Symbols:

  ffffffff81059ac0-ffffffff81059adb: is_mba_sc (STB_GLOBAL)
  

• In lowlatency: ✅

  bool is_mba_sc(struct rdt_resource *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/cpu/resctrl/core.c (ffffffff8105af60)
  Location: arch/x86/kernel/cpu/resctrl/core.c:224
  Inline: False
  Direct callers:
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_show_options
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:set_mba_sc
    - arch/x86/kernel/cpu/resctrl/rdtgroup.c:rdtgroup_size_show
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_handle_overflow
    - arch/x86/kernel/cpu/resctrl/monitor.c:mbm_update
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:rdtgroup_schemata_show
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:update_domains
    - arch/x86/kernel/cpu/resctrl/ctrlmondata.c:parse_bw_intel
  

  Symbols:

  ffffffff8105af60-ffffffff8105af7b: is_mba_sc (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

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 ✅