DepSurf

Function: irq_needs_irq_stack

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: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/entry/common.c (ffffffff81bbc923)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/entry/common.c:xen_pv_evtchn_do_upcall
  

  In arch/x86/xen/enlighten_hvm.c (ffffffff81bbca0e)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/xen/enlighten_hvm.c:sysvec_xen_hvm_callback
  

  In arch/x86/hyperv/hv_init.c (ffffffff81bbcace)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/hyperv/hv_init.c:sysvec_hyperv_reenlightenment
  

  In arch/x86/kernel/irq.c (ffffffff81bbdbde)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/kernel/irq.c:sysvec_kvm_posted_intr_wakeup_ipi
    - arch/x86/kernel/irq.c:sysvec_x86_platform_ipi
    - arch/x86/kernel/irq.c:common_interrupt
  

  In arch/x86/kernel/irq_64.c (ffffffff81036ca5)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/kernel/irq_64.c:do_softirq_own_stack
  

  In arch/x86/kernel/irq_work.c (ffffffff81bbdfee)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/kernel/irq_work.c:sysvec_irq_work
  

  In arch/x86/kernel/cpu/mce/amd.c (ffffffff81bbebae)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/amd.c:sysvec_deferred_error
  

  In arch/x86/kernel/cpu/mce/threshold.c (ffffffff81bbec3e)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/threshold.c:sysvec_threshold
  

  In arch/x86/kernel/cpu/mce/therm_throt.c (ffffffff81bbecce)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/therm_throt.c:sysvec_thermal
  

  In arch/x86/kernel/cpu/mshyperv.c (ffffffff81bbedee)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mshyperv.c:sysvec_hyperv_stimer0
    - arch/x86/kernel/cpu/mshyperv.c:sysvec_hyperv_callback
  

  In arch/x86/kernel/cpu/acrn.c (ffffffff81bbee7e)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/acrn.c:sysvec_acrn_hv_callback
  

  In arch/x86/kernel/smp.c (ffffffff81bbf13e)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/kernel/smp.c:sysvec_call_function_single
    - arch/x86/kernel/smp.c:sysvec_call_function
    - arch/x86/kernel/smp.c:sysvec_reboot
  

  In arch/x86/kernel/apic/apic.c (ffffffff81bbf41e)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/kernel/apic/apic.c:sysvec_error_interrupt
    - arch/x86/kernel/apic/apic.c:sysvec_spurious_apic_interrupt
    - arch/x86/kernel/apic/apic.c:sysvec_apic_timer_interrupt
  

  In arch/x86/kernel/apic/vector.c (ffffffff81bbf4ae)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/kernel/apic/vector.c:sysvec_irq_move_cleanup
  

  In arch/x86/platform/uv/tlb_uv.c (ffffffff81bbf79e)
  Location: arch/x86/include/asm/irq_stack.h:62
  Inline: True
  Inline callers:
    - arch/x86/platform/uv/tlb_uv.c:sysvec_uv_bau_message
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/entry/common.c (ffffffff81c34ec4)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/entry/common.c:xen_pv_evtchn_do_upcall
  

  In arch/x86/xen/enlighten_hvm.c (ffffffff81c34f90)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/xen/enlighten_hvm.c:sysvec_xen_hvm_callback
  

  In arch/x86/hyperv/hv_init.c (ffffffff81c35060)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/hyperv/hv_init.c:sysvec_hyperv_reenlightenment
  

  In arch/x86/kernel/irq.c (ffffffff81c36330)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/irq.c:sysvec_kvm_posted_intr_wakeup_ipi
    - arch/x86/kernel/irq.c:sysvec_x86_platform_ipi
    - arch/x86/kernel/irq.c:common_interrupt
  

  In arch/x86/kernel/irq_64.c (ffffffff81037e75)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/irq_64.c:do_softirq_own_stack
  

  In arch/x86/kernel/irq_work.c (ffffffff81c36890)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/irq_work.c:sysvec_irq_work
  

  In arch/x86/kernel/cpu/mce/amd.c (ffffffff81c373b0)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/amd.c:sysvec_deferred_error
  

  In arch/x86/kernel/cpu/mce/threshold.c (ffffffff81c37440)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/threshold.c:sysvec_threshold
  

  In arch/x86/kernel/cpu/mce/therm_throt.c (ffffffff81c374d0)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mce/therm_throt.c:sysvec_thermal
  

  In arch/x86/kernel/cpu/mshyperv.c (ffffffff81c375f0)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/mshyperv.c:sysvec_hyperv_stimer0
    - arch/x86/kernel/cpu/mshyperv.c:sysvec_hyperv_callback
  

  In arch/x86/kernel/cpu/acrn.c (ffffffff81c37680)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/cpu/acrn.c:sysvec_acrn_hv_callback
  

  In arch/x86/kernel/smp.c (ffffffff81c37920)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/smp.c:sysvec_call_function_single
    - arch/x86/kernel/smp.c:sysvec_call_function
    - arch/x86/kernel/smp.c:sysvec_reboot
  

  In arch/x86/kernel/apic/apic.c (ffffffff81c37bf0)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/apic/apic.c:sysvec_error_interrupt
    - arch/x86/kernel/apic/apic.c:sysvec_spurious_apic_interrupt
    - arch/x86/kernel/apic/apic.c:sysvec_apic_timer_interrupt
  

  In arch/x86/kernel/apic/vector.c (ffffffff81c37c80)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/apic/vector.c:sysvec_irq_move_cleanup
  

  In arch/x86/kernel/kvm.c (ffffffff81c37de0)
  Location: arch/x86/include/asm/irq_stack.h:61
  Inline: True
  Inline callers:
    - arch/x86/kernel/kvm.c:sysvec_kvm_asyncpf_interrupt
  

• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

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

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences