DepSurf

Function: system_supports_sve

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: Absent ⚠️
• In 5.11: Absent ⚠️
• 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: Duplicate, Selective Inline ⚠️

  bool system_supports_sve();
  

  Collision: Static Duplication

  Inline: Selective

  Transformation: False

  Instances:

  In arch/arm64/kernel/fpsimd.c (ffff80001008881c)
  Location: arch/arm64/include/asm/cpufeature.h:578
  Inline: True
  Inline callers:
    - arch/arm64/kernel/fpsimd.c:__efi_fpsimd_end
    - arch/arm64/kernel/fpsimd.c:__efi_fpsimd_begin
    - arch/arm64/kernel/fpsimd.c:fpsimd_update_current_state
    - arch/arm64/kernel/fpsimd.c:fpsimd_bind_task_to_cpu
    - arch/arm64/kernel/fpsimd.c:fpsimd_signal_preserve_current_state
    - arch/arm64/kernel/fpsimd.c:fpsimd_flush_thread
    - arch/arm64/kernel/fpsimd.c:do_sve_acc
    - arch/arm64/kernel/fpsimd.c:sve_get_current_vl
    - arch/arm64/kernel/fpsimd.c:sve_set_current_vl
    - arch/arm64/kernel/fpsimd.c:sve_to_fpsimd
    - arch/arm64/kernel/fpsimd.c:fpsimd_to_sve
    - arch/arm64/kernel/fpsimd.c:fpsimd_save
    - arch/arm64/kernel/fpsimd.c:task_fpsimd_load
  Direct callers:
    - arch/arm64/kernel/fpsimd.c:fpsimd_init
    - arch/arm64/kernel/fpsimd.c:sve_setup
  

  In arch/arm64/kernel/ptrace.c (ffff80001008d2b8)
  Location: arch/arm64/include/asm/cpufeature.h:578
  Inline: True
  Inline callers:
    - arch/arm64/kernel/ptrace.c:sve_set
    - arch/arm64/kernel/ptrace.c:sve_get
  

  In arch/arm64/kernel/signal.c (ffff8000100912c8)
  Location: arch/arm64/include/asm/cpufeature.h:578
  Inline: True
  Inline callers:
    - arch/arm64/kernel/signal.c:setup_sigframe
    - arch/arm64/kernel/signal.c:restore_sigframe
  

  In arch/arm64/kernel/cpufeature.c (ffff80001009ae48)
  Location: arch/arm64/include/asm/cpufeature.h:578
  Inline: True
  Inline callers:
    - arch/arm64/kernel/cpufeature.c:check_local_cpu_capabilities
  

  In arch/arm64/kernel/syscall.c (ffff80001009daf0)
  Location: arch/arm64/include/asm/cpufeature.h:578
  Inline: True
  Inline callers:
    - arch/arm64/kernel/syscall.c:el0_svc_handler
  

  In virt/kvm/arm/arm.c (ffff8000100c7ed8)
  Location: arch/arm64/include/asm/cpufeature.h:578
  Inline: True
  Inline callers:
    - virt/kvm/arm/arm.c:kvm_arch_init
  

  In arch/arm64/kvm/guest.c (ffff8000100d3710)
  Location: arch/arm64/include/asm/cpufeature.h:578
  Inline: True
  Inline callers:
    - arch/arm64/kvm/guest.c:kvm_arm_set_reg
    - arch/arm64/kvm/guest.c:kvm_arm_get_reg
    - arch/arm64/kvm/guest.c:kvm_arm_num_regs
  

  In arch/arm64/kvm/reset.c (ffff8000100d4ce0)
  Location: arch/arm64/include/asm/cpufeature.h:578
  Inline: True
  Inline callers:
    - arch/arm64/kvm/reset.c:kvm_reset_vcpu
    - arch/arm64/kvm/reset.c:kvm_reset_vcpu
    - arch/arm64/kvm/reset.c:kvm_arm_vcpu_is_finalized
    - arch/arm64/kvm/reset.c:kvm_arm_vcpu_finalize
    - arch/arm64/kvm/reset.c:kvm_arm_init_sve
    - arch/arm64/kvm/reset.c:kvm_arch_vm_ioctl_check_extension
  

  In arch/arm64/kvm/sys_regs.c (ffff8000100d8478)
  Location: arch/arm64/include/asm/cpufeature.h:578
  Inline: True
  Inline callers:
    - arch/arm64/kvm/sys_regs.c:set_id_aa64zfr0_el1
    - arch/arm64/kvm/sys_regs.c:get_id_aa64zfr0_el1
  

  In arch/arm64/kvm/fpsimd.c (ffff8000100dad44)
  Location: arch/arm64/include/asm/cpufeature.h:578
  Inline: True
  Inline callers:
    - arch/arm64/kvm/fpsimd.c:kvm_arch_vcpu_put_fp
    - arch/arm64/kvm/fpsimd.c:kvm_arch_vcpu_put_fp
    - arch/arm64/kvm/fpsimd.c:kvm_arch_vcpu_ctxsync_fp
  

  In arch/arm64/kvm/hyp/switch.c (ffff800010dae798)
  Location: arch/arm64/include/asm/cpufeature.h:578
  Inline: True
  Inline callers:
    - arch/arm64/kvm/hyp/switch.c:fixup_guest_exit
    - arch/arm64/kvm/hyp/switch.c:fixup_guest_exit
    - arch/arm64/kvm/hyp/switch.c:activate_traps_vhe
  

  Symbols:

  ffff800010086fd8-ffff800010087000: system_supports_sve (STB_LOCAL)
  

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

Flavor

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

Differences

Arch