website-function

Function: cpc_read_ffh

Status

Regular

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

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff81052830)
  Location: arch/x86/kernel/acpi/cppc_msr.c:26
  Inline: False
  Direct callers:
    - drivers/acpi/cppc_acpi.c:cpc_read
  

  Symbols:

  ffffffff81052830-ffffffff8105288f: cpc_read_ffh (STB_GLOBAL)
  

• In 4.13: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff81052350)
  Location: arch/x86/kernel/acpi/cppc_msr.c:26
  Inline: False
  Direct callers:
    - drivers/acpi/cppc_acpi.c:cpc_read
  

  Symbols:

  ffffffff81052350-ffffffff810523af: cpc_read_ffh (STB_GLOBAL)
  

• In 4.15: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff81055f90)
  Location: arch/x86/kernel/acpi/cppc_msr.c:26
  Inline: False
  Direct callers:
    - drivers/acpi/cppc_acpi.c:cpc_read
  

  Symbols:

  ffffffff81055f90-ffffffff81055ff3: cpc_read_ffh (STB_GLOBAL)
  

• In 4.18: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff81058e20)
  Location: arch/x86/kernel/acpi/cppc_msr.c:26
  Inline: False
  Direct callers:
    - drivers/acpi/cppc_acpi.c:cpc_read
  

  Symbols:

  ffffffff81058e20-ffffffff81058e83: cpc_read_ffh (STB_GLOBAL)
  

• In 5.0: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff8105ea70)
  Location: arch/x86/kernel/acpi/cppc_msr.c:26
  Inline: False
  Direct callers:
    - drivers/acpi/cppc_acpi.c:cpc_read
  

  Symbols:

  ffffffff8105ea70-ffffffff8105ead3: cpc_read_ffh (STB_GLOBAL)
  

• In 5.3: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff81061e60)
  Location: arch/x86/kernel/acpi/cppc_msr.c:17
  Inline: False
  Direct callers:
    - drivers/acpi/cppc_acpi.c:cpc_read
  

  Symbols:

  ffffffff81061e60-ffffffff81061ec3: cpc_read_ffh (STB_GLOBAL)
  

• In 5.4: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff81062720)
  Location: arch/x86/kernel/acpi/cppc_msr.c:17
  Inline: False
  Direct callers:
    - drivers/acpi/cppc_acpi.c:cpc_read
  

  Symbols:

  ffffffff81062720-ffffffff81062783: cpc_read_ffh (STB_GLOBAL)
  

• In 5.8: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff81068700)
  Location: arch/x86/kernel/acpi/cppc_msr.c:17
  Inline: False
  

  Symbols:

  ffffffff81068700-ffffffff81068763: cpc_read_ffh (STB_GLOBAL)
  

• In 5.11: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff8106a3a0)
  Location: arch/x86/kernel/acpi/cppc_msr.c:17
  Inline: False
  

  Symbols:

  ffffffff8106a3a0-ffffffff8106a403: cpc_read_ffh (STB_GLOBAL)
  

• In 5.13: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff8106ae70)
  Location: arch/x86/kernel/acpi/cppc_msr.c:17
  Inline: False
  

  Symbols:

  ffffffff8106ae70-ffffffff8106aed3: cpc_read_ffh (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff81764440)
  Location: arch/x86/kernel/acpi/cppc_msr.c:17
  Inline: False
  

  Symbols:

  ffffffff81c9d176-ffffffff81c9d1eb: cpc_read_ffh.cold (STB_LOCAL)
  ffffffff81075810-ffffffff810758a8: cpc_read_ffh (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/acpi/cppc.c (ffffffff818984f0)
  Location: arch/x86/kernel/acpi/cppc.c:35
  Inline: False
  

  Symbols:

  ffffffff81e4c56a-ffffffff81e4c5df: cpc_read_ffh.cold (STB_LOCAL)
  ffffffff81084350-ffffffff810843f4: cpc_read_ffh (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/acpi/cppc.c (ffffffff819e0820)
  Location: arch/x86/kernel/acpi/cppc.c:35
  Inline: False
  

  Symbols:

  ffffffff82053a04-ffffffff82053a79: cpc_read_ffh.cold (STB_LOCAL)
  ffffffff810972a0-ffffffff81097344: cpc_read_ffh (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/acpi/cppc.c (ffffffff81a285c0)
  Location: arch/x86/kernel/acpi/cppc.c:35
  Inline: False
  

  Symbols:

  ffffffff820d1ff2-ffffffff820d2067: cpc_read_ffh.cold (STB_LOCAL)
  ffffffff8109a370-ffffffff8109a414: cpc_read_ffh (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In arch/x86/kernel/acpi/cppc.c (ffffffff81a73790)
  Location: arch/x86/kernel/acpi/cppc.c:35
  Inline: False
  

  Symbols:

  ffffffff821acc56-ffffffff821acccb: cpc_read_ffh.cold (STB_LOCAL)
  ffffffff810a1ba0-ffffffff810a1c44: cpc_read_ffh (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/acpi/cppc_acpi.c (ffff8000107a9950)
  Location: drivers/acpi/cppc_acpi.c:940
  Inline: False
  Direct callers:
    - drivers/acpi/cppc_acpi.c:cpc_read
  

  Symbols:

  ffff8000107a9950-ffff8000107a996c: cpc_read_ffh (STB_WEAK)
  

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

Flavor

• In aws: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff81062210)
  Location: arch/x86/kernel/acpi/cppc_msr.c:17
  Inline: False
  Direct callers:
    - drivers/acpi/cppc_acpi.c:cpc_read
  

  Symbols:

  ffffffff81062210-ffffffff81062273: cpc_read_ffh (STB_GLOBAL)
  

• In azure: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff810526a0)
  Location: arch/x86/kernel/acpi/cppc_msr.c:17
  Inline: False
  Direct callers:
    - drivers/acpi/cppc_acpi.c:cpc_read
  

  Symbols:

  ffffffff810526a0-ffffffff81052703: cpc_read_ffh (STB_GLOBAL)
  

• In gcp: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff810626c0)
  Location: arch/x86/kernel/acpi/cppc_msr.c:17
  Inline: False
  Direct callers:
    - drivers/acpi/cppc_acpi.c:cpc_read
  

  Symbols:

  ffffffff810626c0-ffffffff81062723: cpc_read_ffh (STB_GLOBAL)
  

• In lowlatency: ✅

  int cpc_read_ffh(int cpunum, struct cpc_reg *reg, u64 *val);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/acpi/cppc_msr.c (ffffffff81063c80)
  Location: arch/x86/kernel/acpi/cppc_msr.c:17
  Inline: False
  Direct callers:
    - drivers/acpi/cppc_acpi.c:cpc_read
  

  Symbols:

  ffffffff81063c80-ffffffff81063ce3: cpc_read_ffh (STB_GLOBAL)
  

Differences

Regular

• 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 ✅
• 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

• No changes between amd64 and arm64 ✅

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 ✅