DepSurf

Function: early_printk

Status

Regular

• In 4.4: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff810d99f0)
  Location: kernel/printk/printk.c:1959
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:finish_e820_parsing
    - kernel/events/core.c:perf_sample_event_took
  

  Symbols:

  ffffffff810d99f0-ffffffff810d9aa5: early_printk (STB_GLOBAL)
  

• In 4.8: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff810debb0)
  Location: kernel/printk/printk.c:2029
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:finish_e820_parsing
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff810debb0-ffffffff810dec65: early_printk (STB_GLOBAL)
  

• In 4.10: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff810e5110)
  Location: kernel/printk/printk.c:1913
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:finish_e820_parsing
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff810e5110-ffffffff810e51c5: early_printk (STB_GLOBAL)
  

• In 4.13: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff810e4400)
  Location: kernel/printk/printk.c:1881
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff810e4400-ffffffff810e44af: early_printk (STB_GLOBAL)
  

• In 4.15: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff810ec6a0)
  Location: kernel/printk/printk.c:1869
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff810ec6a0-ffffffff810ec752: early_printk (STB_GLOBAL)
  

• In 4.18: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff810f44a0)
  Location: kernel/printk/printk.c:2032
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff810f44a0-ffffffff810f4558: early_printk (STB_GLOBAL)
  

• In 5.0: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff810ffc50)
  Location: kernel/printk/printk.c:2035
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff810ffc50-ffffffff810ffd08: early_printk (STB_GLOBAL)
  

• In 5.3: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff811083a0)
  Location: kernel/printk/printk.c:2090
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff811083a0-ffffffff81108458: early_printk (STB_GLOBAL)
  

• In 5.4: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff81114780)
  Location: kernel/printk/printk.c:2100
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff81114780-ffffffff81114838: early_printk (STB_GLOBAL)
  

• In 5.8: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff811204a0)
  Location: kernel/printk/printk.c:2114
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff811204a0-ffffffff81120558: early_printk (STB_GLOBAL)
  

• In 5.11: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff8111b440)
  Location: kernel/printk/printk.c:2191
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/kernel/sev-es.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev-es.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev-es.c:handle_vc_boot_ghcb
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff8111b440-ffffffff8111b4f8: early_printk (STB_GLOBAL)
  

• In 5.13: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff8111bb20)
  Location: kernel/printk/printk.c:2260
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff8111bb20-ffffffff8111bbd8: early_printk (STB_GLOBAL)
  

• In 5.15: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff8113bb30)
  Location: kernel/printk/printk.c:2309
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff8113bb30-ffffffff8113bbe8: early_printk (STB_GLOBAL)
  

• In 5.19: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff8115efc0)
  Location: kernel/printk/printk.c:2340
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff8115efc0-ffffffff8115f0bd: early_printk (STB_GLOBAL)
  

• In 6.2: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff81192040)
  Location: kernel/printk/printk.c:2430
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff81192040-ffffffff8119213d: early_printk (STB_GLOBAL)
  

• In 6.5: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff811a38e0)
  Location: kernel/printk/printk.c:2372
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff811a38e0-ffffffff811a39dd: early_printk (STB_GLOBAL)
  

• In 6.8: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff811b1310)
  Location: kernel/printk/printk.c:2356
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/kernel/sev.c:handle_vc_boot_ghcb
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff811b1310-ffffffff811b140d: early_printk (STB_GLOBAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: include/linux/printk.h:146
  Inline: True
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: include/linux/printk.h:146
  Inline: True
  

• In ppc64el: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (c0000000001cef60)
  Location: kernel/printk/printk.c:2100
  Inline: False
  Direct callers:
    - kernel/events/core.c:perf_sample_event_took
  

  Symbols:

  c0000000001cef60-c0000000001cf030: early_printk (STB_GLOBAL)
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/events/core.c (0)
  Location: include/linux/printk.h:146
  Inline: True
  

Flavor

• In aws: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff8110cd60)
  Location: kernel/printk/printk.c:2100
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff8110cd60-ffffffff8110ce18: early_printk (STB_GLOBAL)
  

• In azure: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff810fdb30)
  Location: kernel/printk/printk.c:2100
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff810fdb30-ffffffff810fdbe8: early_printk (STB_GLOBAL)
  

• In gcp: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff8110ac50)
  Location: kernel/printk/printk.c:2100
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff8110ac50-ffffffff8110ad08: early_printk (STB_GLOBAL)
  

• In lowlatency: ✅

  void early_printk(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff81116060)
  Location: kernel/printk/printk.c:2100
  Inline: False
  Direct callers:
    - arch/x86/kernel/e820.c:e820__finish_early_params
    - arch/x86/mm/extable.c:early_fixup_exception
    - kernel/events/core.c:perf_sample_event_took
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
    - arch/x86/lib/kaslr.c:kaslr_get_random_long
  

  Symbols:

  ffffffff81116060-ffffffff81116118: early_printk (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 ✅
• 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 ppc64el ✅

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 ✅