website-function

Function: irq_matrix_alloc

Status

Regular

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

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/matrix.c (ffffffff810f9850)
  Location: kernel/irq/matrix.c:324
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff810f9850-ffffffff810f996b: irq_matrix_alloc (STB_GLOBAL)
  

• In 4.18: ✅

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/matrix.c (ffffffff81101d90)
  Location: kernel/irq/matrix.c:322
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff81101d90-ffffffff81101eb1: irq_matrix_alloc (STB_GLOBAL)
  

• In 5.0: ✅

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/matrix.c (ffffffff8110d730)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff8110d730-ffffffff8110d855: irq_matrix_alloc (STB_GLOBAL)
  

• In 5.3: ✅

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/matrix.c (ffffffff81116e30)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff81116e30-ffffffff81116f56: irq_matrix_alloc (STB_GLOBAL)
  

• In 5.4: ✅

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/matrix.c (ffffffff81123200)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff81123200-ffffffff81123326: irq_matrix_alloc (STB_GLOBAL)
  

• In 5.8: ✅

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/matrix.c (ffffffff8112f830)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff8112f830-ffffffff8112f97c: irq_matrix_alloc (STB_GLOBAL)
  

• In 5.11: ✅

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/matrix.c (ffffffff8112b6d0)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff8112b6d0-ffffffff8112b7fe: irq_matrix_alloc (STB_GLOBAL)
  

• In 5.13: ✅

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/matrix.c (ffffffff8112b9a0)
  Location: kernel/irq/matrix.c:376
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff8112b9a0-ffffffff8112bae0: irq_matrix_alloc (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/irq/matrix.c (0)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff81cadea5-ffffffff81caded7: irq_matrix_alloc.cold (STB_LOCAL)
  ffffffff8114c470-ffffffff8114c60c: irq_matrix_alloc (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/irq/matrix.c (0)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff81e5e3b9-ffffffff81e5e3e9: irq_matrix_alloc.cold (STB_LOCAL)
  ffffffff81171ee0-ffffffff8117209d: irq_matrix_alloc (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/irq/matrix.c (0)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff82059c37-ffffffff82059c6b: irq_matrix_alloc.cold (STB_LOCAL)
  ffffffff811a85d0-ffffffff811a8795: irq_matrix_alloc (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/irq/matrix.c (0)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff820d8416-ffffffff820d844a: irq_matrix_alloc.cold (STB_LOCAL)
  ffffffff811ba2a0-ffffffff811ba465: irq_matrix_alloc (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/irq/matrix.c (0)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff821b3697-ffffffff821b36cb: irq_matrix_alloc.cold (STB_LOCAL)
  ffffffff811ca160-ffffffff811ca325: irq_matrix_alloc (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: ✅

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/matrix.c (ffffffff8111b7e0)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff8111b7e0-ffffffff8111b906: irq_matrix_alloc (STB_GLOBAL)
  

• In azure: ✅

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/matrix.c (ffffffff8110c850)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff8110c850-ffffffff8110c976: irq_matrix_alloc (STB_GLOBAL)
  

• In gcp: ✅

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/matrix.c (ffffffff811196d0)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff811196d0-ffffffff811197f6: irq_matrix_alloc (STB_GLOBAL)
  

• In lowlatency: ✅

  int irq_matrix_alloc(struct irq_matrix *m, const struct cpumask *msk, bool reserved, unsigned int *mapped_cpu);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/matrix.c (ffffffff81124e20)
  Location: kernel/irq/matrix.c:377
  Inline: False
  Direct callers:
    - arch/x86/kernel/apic/vector.c:assign_vector_locked
  

  Symbols:

  ffffffff81124e20-ffffffff81124f5b: irq_matrix_alloc (STB_GLOBAL)
  

Differences

Regular

• 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

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 ✅