DepSurf

Function: tpm2_pcr_read

Status

Regular

• In 4.4: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff815261b0)
  Location: drivers/char/tpm/tpm2-cmd.c:267
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
  

  Symbols:

  ffffffff815261b0-ffffffff8152629b: tpm2_pcr_read (STB_GLOBAL)
  

• In 4.8: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff81579250)
  Location: drivers/char/tpm/tpm2-cmd.c:267
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
  

  Symbols:

  ffffffff81579250-ffffffff8157933b: tpm2_pcr_read (STB_GLOBAL)
  

• In 4.10: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff815a5770)
  Location: drivers/char/tpm/tpm2-cmd.c:267
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
  

  Symbols:

  ffffffff815a5770-ffffffff815a585d: tpm2_pcr_read (STB_GLOBAL)
  

• In 4.13: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff815b9640)
  Location: drivers/char/tpm/tpm2-cmd.c:229
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_do_selftest
  

  Symbols:

  ffffffff815b9640-ffffffff815b9893: tpm2_pcr_read (STB_GLOBAL)
  

• In 4.15: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff81620140)
  Location: drivers/char/tpm/tpm2-cmd.c:229
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
  

  Symbols:

  ffffffff81620140-ffffffff816202a1: tpm2_pcr_read (STB_GLOBAL)
  

• In 4.18: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff81659ef0)
  Location: drivers/char/tpm/tpm2-cmd.c:226
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
  

  Symbols:

  ffffffff81659ef0-ffffffff8165a051: tpm2_pcr_read (STB_GLOBAL)
  

• In 5.0: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, u8 *res_buf);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff81677e80)
  Location: drivers/char/tpm/tpm2-cmd.c:178
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
  

  Symbols:

  ffffffff81677e80-ffffffff81677fdf: tpm2_pcr_read (STB_GLOBAL)
  

• In 5.3: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff816adf60)
  Location: drivers/char/tpm/tpm2-cmd.c:175
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_init_bank_info
  

  Symbols:

  ffffffff816adf60-ffffffff816ae278: tpm2_pcr_read (STB_GLOBAL)
  

• In 5.4: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff816d0c40)
  Location: drivers/char/tpm/tpm2-cmd.c:175
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_init_bank_info
  

  Symbols:

  ffffffff816d0c40-ffffffff816d0f57: tpm2_pcr_read (STB_GLOBAL)
  

• In 5.8: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff81785d00)
  Location: drivers/char/tpm/tpm2-cmd.c:161
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
  

  Symbols:

  ffffffff81785d00-ffffffff81785ff4: tpm2_pcr_read (STB_GLOBAL)
  

• In 5.11: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff8179cf00)
  Location: drivers/char/tpm/tpm2-cmd.c:161
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
  

  Symbols:

  ffffffff8179cf00-ffffffff8179d1f4: tpm2_pcr_read (STB_GLOBAL)
  

• In 5.13: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff8177f9e0)
  Location: drivers/char/tpm/tpm2-cmd.c:161
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
  

  Symbols:

  ffffffff8177f9e0-ffffffff8177fcd4: tpm2_pcr_read (STB_GLOBAL)
  

• In 5.15: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff81805d90)
  Location: drivers/char/tpm/tpm2-cmd.c:161
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
  

  Symbols:

  ffffffff81805d90-ffffffff818060aa: tpm2_pcr_read (STB_GLOBAL)
  

• In 5.19: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff81945860)
  Location: drivers/char/tpm/tpm2-cmd.c:161
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
  

  Symbols:

  ffffffff81945860-ffffffff81945b9e: tpm2_pcr_read (STB_GLOBAL)
  

• In 6.2: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff81aa88c0)
  Location: drivers/char/tpm/tpm2-cmd.c:161
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
  

  Symbols:

  ffffffff81aa88c0-ffffffff81aa8bfc: tpm2_pcr_read (STB_GLOBAL)
  

• In 6.5: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff81af40f0)
  Location: drivers/char/tpm/tpm2-cmd.c:161
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
  

  Symbols:

  ffffffff81af40f0-ffffffff81af442e: tpm2_pcr_read (STB_GLOBAL)
  

• In 6.8: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff81b476b0)
  Location: drivers/char/tpm/tpm2-cmd.c:161
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
  

  Symbols:

  ffffffff81b476b0-ffffffff81b479ee: tpm2_pcr_read (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffff8000108bb480)
  Location: drivers/char/tpm/tpm2-cmd.c:175
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_init_bank_info
  

  Symbols:

  ffff8000108bb480-ffff8000108bb774: tpm2_pcr_read (STB_GLOBAL)
  

• In armhf: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (c09b48dc)
  Location: drivers/char/tpm/tpm2-cmd.c:175
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_get_pcr_allocation
  

  Symbols:

  c09b48dc-c09b4bc4: tpm2_pcr_read (STB_GLOBAL)
  

• In ppc64el: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (c00000000095cb20)
  Location: drivers/char/tpm/tpm2-cmd.c:175
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_init_bank_info
  

  Symbols:

  c00000000095cb20-c00000000095cf1c: tpm2_pcr_read (STB_GLOBAL)
  

• In riscv64: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffe00056c4fc)
  Location: drivers/char/tpm/tpm2-cmd.c:175
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_init_bank_info
  

  Symbols:

  ffffffe00056c4fc-ffffffe00056c968: tpm2_pcr_read (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff81696690)
  Location: drivers/char/tpm/tpm2-cmd.c:175
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_init_bank_info
  

  Symbols:

  ffffffff81696690-ffffffff816969a7: tpm2_pcr_read (STB_GLOBAL)
  

• In azure: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff81674080)
  Location: drivers/char/tpm/tpm2-cmd.c:175
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_init_bank_info
  

  Symbols:

  ffffffff81674080-ffffffff81674397: tpm2_pcr_read (STB_GLOBAL)
  

• In gcp: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff816c4900)
  Location: drivers/char/tpm/tpm2-cmd.c:175
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_init_bank_info
  

  Symbols:

  ffffffff816c4900-ffffffff816c4c17: tpm2_pcr_read (STB_GLOBAL)
  

• In lowlatency: ✅

  int tpm2_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest, u16 *digest_size_ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm2-cmd.c (ffffffff816dee70)
  Location: drivers/char/tpm/tpm2-cmd.c:175
  Inline: False
  Direct callers:
    - drivers/char/tpm/tpm-interface.c:tpm_pcr_read
    - drivers/char/tpm/tpm2-cmd.c:tpm2_init_bank_info
  

  Symbols:

  ffffffff816dee70-ffffffff816df172: tpm2_pcr_read (STB_GLOBAL)
  

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 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Param type changed. int pcr_idx ➡️ u32 pcr_idx
• Changed between 5.0 and 5.3 ⚠️

  • Param added. struct tpm_digest *digest
  • Param added. u16 *digest_size_ptr
  • Param removed. u8 *res_buf
• 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 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

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 ✅