DepSurf

Function: sme_active

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Selective Inline ⚠️

  bool sme_active();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt.c (ffffffff826c6190)
  Location: arch/x86/mm/mem_encrypt.c:404
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:sme_unmap_bootdata
    - arch/x86/mm/mem_encrypt.c:sme_map_bootdata
  Direct callers:
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec
    - arch/x86/kernel/pci-swiotlb.c:pci_swiotlb_detect_4gb
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
    - arch/x86/mm/mem_encrypt.c:sme_encrypt_kernel
    - lib/swiotlb.c:swiotlb_tbl_map_single
    - drivers/pci/endpoint/pci-epc-core.c:__pci_epc_create
    - drivers/pci/endpoint/pci-epc-core.c:pci_epc_add_epf
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_pci_modern.c:virtio_pci_modern_probe
    - drivers/virtio/virtio_pci_modern.c:virtio_pci_modern_probe
    - drivers/virtio/virtio_pci_modern.c:virtio_pci_modern_probe
    - drivers/virtio/virtio_pci_modern.c:virtio_pci_modern_probe
    - drivers/virtio/virtio_pci_modern.c:virtio_pci_modern_probe
    - drivers/virtio/virtio_pci_legacy.c:virtio_pci_legacy_probe
    - drivers/virtio/virtio_pci_legacy.c:virtio_pci_legacy_probe
    - drivers/virtio/virtio_pci_legacy.c:virtio_pci_legacy_probe
    - drivers/virtio/virtio_pci_legacy.c:virtio_pci_legacy_probe
    - drivers/virtio/virtio_pci_legacy.c:virtio_pci_legacy_probe
    - drivers/char/agp/intel-gtt.c:intel_gmch_probe
    - drivers/char/agp/intel-gtt.c:intel_gmch_probe
    - drivers/ata/libata-sff.c:ata_pci_bmdma_init
    - drivers/ata/libata-sff.c:ata_pci_bmdma_init
    - drivers/usb/dwc2/platform.c:dwc2_driver_probe
    - drivers/usb/dwc2/hcd.c:dwc2_hcd_init
    - drivers/usb/dwc2/hcd.c:dwc2_hcd_init
    - drivers/usb/host/ehci-pci.c:ehci_pci_setup
    - drivers/usb/host/ehci-platform.c:ehci_platform_probe
    - drivers/usb/host/ehci-platform.c:ehci_platform_probe
    - drivers/usb/host/ohci-platform.c:ohci_platform_probe
    - drivers/usb/host/ohci-platform.c:ohci_platform_probe
    - drivers/usb/host/xhci.c:xhci_gen_setup
    - drivers/usb/host/xhci.c:xhci_gen_setup
    - drivers/usb/host/xhci.c:xhci_gen_setup
    - drivers/usb/host/xhci.c:xhci_gen_setup
  

  Symbols:

  ffffffff81080290-ffffffff810802ac: sme_active (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  bool sme_active();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt.c (ffffffff826eff64)
  Location: arch/x86/mm/mem_encrypt.c:338
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:sme_unmap_bootdata
    - arch/x86/mm/mem_encrypt.c:sme_map_bootdata
  Direct callers:
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec
    - arch/x86/kernel/pci-swiotlb.c:pci_swiotlb_detect_4gb
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
    - arch/x86/mm/mem_encrypt_identity.c:sme_encrypt_kernel
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_mmio.c:virtio_mmio_probe
    - drivers/virtio/virtio_pci_modern.c:virtio_pci_modern_probe
    - drivers/virtio/virtio_pci_modern.c:virtio_pci_modern_probe
    - drivers/virtio/virtio_pci_modern.c:virtio_pci_modern_probe
    - drivers/virtio/virtio_pci_modern.c:virtio_pci_modern_probe
    - drivers/virtio/virtio_pci_modern.c:virtio_pci_modern_probe
    - drivers/virtio/virtio_pci_legacy.c:virtio_pci_legacy_probe
    - drivers/virtio/virtio_pci_legacy.c:virtio_pci_legacy_probe
    - drivers/virtio/virtio_pci_legacy.c:virtio_pci_legacy_probe
    - drivers/virtio/virtio_pci_legacy.c:virtio_pci_legacy_probe
    - drivers/virtio/virtio_pci_legacy.c:virtio_pci_legacy_probe
    - drivers/char/agp/intel-gtt.c:intel_gmch_probe
    - drivers/char/agp/intel-gtt.c:intel_gmch_probe
    - drivers/iommu/amd_iommu_init.c:amd_iommu_detect
    - drivers/ata/libata-sff.c:ata_pci_bmdma_init
    - drivers/ata/libata-sff.c:ata_pci_bmdma_init
    - drivers/usb/dwc2/platform.c:dwc2_driver_probe
    - drivers/usb/dwc2/hcd.c:dwc2_hcd_init
    - drivers/usb/dwc2/hcd.c:dwc2_hcd_init
    - drivers/usb/host/ehci-pci.c:ehci_pci_setup
    - drivers/usb/host/ehci-platform.c:ehci_platform_probe
    - drivers/usb/host/ehci-platform.c:ehci_platform_probe
    - drivers/usb/host/ohci-platform.c:ohci_platform_probe
    - drivers/usb/host/ohci-platform.c:ohci_platform_probe
    - drivers/usb/host/xhci.c:xhci_gen_setup
    - drivers/usb/host/xhci.c:xhci_gen_setup
    - drivers/usb/host/xhci.c:xhci_gen_setup
    - drivers/usb/host/xhci.c:xhci_gen_setup
    - drivers/i2c/busses/i2c-amd-pci-mp2.c:amd_mp2_pci_probe
    - drivers/i2c/busses/i2c-amd-pci-mp2.c:amd_mp2_pci_probe
    - drivers/i2c/busses/i2c-amd-pci-mp2.c:amd_mp2_pci_probe
    - drivers/i2c/busses/i2c-amd-pci-mp2.c:amd_mp2_pci_probe
  

  Symbols:

  ffffffff81083760-ffffffff81083777: sme_active (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  bool sme_active();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt.c (ffffffff828a6c21)
  Location: arch/x86/mm/mem_encrypt.c:338
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:sme_unmap_bootdata
    - arch/x86/mm/mem_encrypt.c:sme_map_bootdata
  Direct callers:
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec
    - arch/x86/kernel/pci-swiotlb.c:pci_swiotlb_detect_4gb
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
    - arch/x86/mm/mem_encrypt_identity.c:sme_encrypt_kernel
    - kernel/dma/mapping.c:dma_set_coherent_mask
    - kernel/dma/mapping.c:dma_set_mask
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
    - fs/proc/vmcore.c:read_vmcore
    - fs/proc/vmcore.c:elfcorehdr_read_notes
    - drivers/iommu/amd_iommu_init.c:amd_iommu_detect
    - drivers/iommu/amd_iommu_init.c:early_enable_iommus
  

  Symbols:

  ffffffff8108a430-ffffffff8108a447: sme_active (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  bool sme_active();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt.c (ffffffff828bf2d3)
  Location: arch/x86/mm/mem_encrypt.c:343
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:sme_unmap_bootdata
    - arch/x86/mm/mem_encrypt.c:sme_map_bootdata
  Direct callers:
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec
    - arch/x86/kernel/pci-swiotlb.c:pci_swiotlb_detect_4gb
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
    - arch/x86/mm/mem_encrypt_identity.c:sme_encrypt_kernel
    - kernel/dma/mapping.c:dma_set_coherent_mask
    - kernel/dma/mapping.c:dma_set_mask
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
    - drivers/iommu/amd_iommu_init.c:amd_iommu_detect
    - drivers/iommu/amd_iommu_init.c:early_enable_iommus
  

  Symbols:

  ffffffff8108e1c0-ffffffff8108e1d7: sme_active (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  bool sme_active();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt.c (ffffffff828c574e)
  Location: arch/x86/mm/mem_encrypt.c:343
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:sme_unmap_bootdata
    - arch/x86/mm/mem_encrypt.c:sme_map_bootdata
  Direct callers:
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec
    - arch/x86/kernel/pci-swiotlb.c:pci_swiotlb_detect_4gb
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
    - arch/x86/mm/mem_encrypt_identity.c:sme_encrypt_kernel
    - drivers/iommu/amd_iommu_init.c:amd_iommu_detect
    - drivers/iommu/amd_iommu_init.c:early_enable_iommus
  

  Symbols:

  ffffffff8108ee20-ffffffff8108ee37: sme_active (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  bool sme_active();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt.c (ffffffff82ce8943)
  Location: arch/x86/mm/mem_encrypt.c:343
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:sme_unmap_bootdata
    - arch/x86/mm/mem_encrypt.c:sme_map_bootdata
  Direct callers:
    - arch/x86/realmode/init.c:setup_real_mode
    - arch/x86/realmode/init.c:setup_real_mode
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec
    - arch/x86/kernel/pci-swiotlb.c:pci_swiotlb_detect_4gb
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
    - arch/x86/mm/mem_encrypt_identity.c:sme_encrypt_kernel
    - drivers/iommu/amd/init.c:amd_iommu_detect
    - drivers/iommu/amd/init.c:copy_device_table
  

  Symbols:

  ffffffff810951d0-ffffffff810951e7: sme_active (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  bool sme_active();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt.c (ffffffff810944cc)
  Location: arch/x86/mm/mem_encrypt.c:376
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:force_dma_unencrypted
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_init
    - arch/x86/mm/mem_encrypt.c:sme_unmap_bootdata
    - arch/x86/mm/mem_encrypt.c:sme_map_bootdata
  Direct callers:
    - arch/x86/realmode/init.c:setup_real_mode
    - arch/x86/realmode/init.c:setup_real_mode
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec
    - arch/x86/kernel/pci-swiotlb.c:pci_swiotlb_detect_4gb
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
    - arch/x86/mm/mem_encrypt_identity.c:sme_encrypt_kernel
    - drivers/iommu/amd/init.c:amd_iommu_detect
    - drivers/iommu/amd/init.c:copy_device_table
  

  Symbols:

  ffffffff810944a0-ffffffff810944b7: sme_active (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  bool sme_active();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt.c (ffffffff81094e3c)
  Location: arch/x86/mm/mem_encrypt.c:380
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:force_dma_unencrypted
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_init
    - arch/x86/mm/mem_encrypt.c:sme_unmap_bootdata
    - arch/x86/mm/mem_encrypt.c:sme_map_bootdata
  Direct callers:
    - arch/x86/realmode/init.c:setup_real_mode
    - arch/x86/realmode/init.c:setup_real_mode
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec
    - arch/x86/kernel/pci-swiotlb.c:pci_swiotlb_detect_4gb
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
    - arch/x86/mm/mem_encrypt_identity.c:sme_encrypt_kernel
    - drivers/iommu/amd/init.c:amd_iommu_detect
    - drivers/iommu/amd/init.c:copy_device_table
  

  Symbols:

  ffffffff81094e10-ffffffff81094e2a: sme_active (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  bool sme_active();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt.c (ffffffff810a4dbc)
  Location: arch/x86/mm/mem_encrypt.c:381
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:force_dma_unencrypted
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_init
    - arch/x86/mm/mem_encrypt.c:sme_unmap_bootdata
    - arch/x86/mm/mem_encrypt.c:sme_map_bootdata
  Direct callers:
    - arch/x86/realmode/init.c:setup_real_mode
    - arch/x86/realmode/init.c:setup_real_mode
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec
    - arch/x86/kernel/pci-swiotlb.c:pci_swiotlb_detect_4gb
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
    - arch/x86/mm/mem_encrypt_identity.c:sme_encrypt_kernel
    - drivers/iommu/amd/init.c:amd_iommu_detect
    - drivers/iommu/amd/init.c:copy_device_table
  

  Symbols:

  ffffffff810a4d90-ffffffff810a4daa: sme_active (STB_GLOBAL)
  

• 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: Selective Inline ⚠️

  bool sme_active();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt.c (ffffffff828b06e6)
  Location: arch/x86/mm/mem_encrypt.c:343
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:sme_unmap_bootdata
    - arch/x86/mm/mem_encrypt.c:sme_map_bootdata
  Direct callers:
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec
    - arch/x86/kernel/pci-swiotlb.c:pci_swiotlb_detect_4gb
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
    - arch/x86/mm/mem_encrypt_identity.c:sme_encrypt_kernel
    - drivers/iommu/amd_iommu_init.c:amd_iommu_detect
    - drivers/iommu/amd_iommu_init.c:early_enable_iommus
  

  Symbols:

  ffffffff8108dde0-ffffffff8108ddf7: sme_active (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  bool sme_active();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt.c (ffffffff828a886b)
  Location: arch/x86/mm/mem_encrypt.c:343
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:sme_unmap_bootdata
    - arch/x86/mm/mem_encrypt.c:sme_map_bootdata
  Direct callers:
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec
    - arch/x86/kernel/pci-swiotlb.c:pci_swiotlb_detect_4gb
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
    - arch/x86/mm/mem_encrypt_identity.c:sme_encrypt_kernel
    - drivers/iommu/amd_iommu_init.c:amd_iommu_detect
    - drivers/iommu/amd_iommu_init.c:early_enable_iommus
  

  Symbols:

  ffffffff8107c8f0-ffffffff8107c907: sme_active (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  bool sme_active();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt.c (ffffffff828c35e5)
  Location: arch/x86/mm/mem_encrypt.c:343
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:sme_unmap_bootdata
    - arch/x86/mm/mem_encrypt.c:sme_map_bootdata
  Direct callers:
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec
    - arch/x86/kernel/pci-swiotlb.c:pci_swiotlb_detect_4gb
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
    - arch/x86/mm/mem_encrypt_identity.c:sme_encrypt_kernel
    - drivers/iommu/amd_iommu_init.c:amd_iommu_detect
    - drivers/iommu/amd_iommu_init.c:early_enable_iommus
  

  Symbols:

  ffffffff8108dd90-ffffffff8108dda7: sme_active (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  bool sme_active();
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/mem_encrypt.c (ffffffff828c678b)
  Location: arch/x86/mm/mem_encrypt.c:343
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:sme_unmap_bootdata
    - arch/x86/mm/mem_encrypt.c:sme_map_bootdata
  Direct callers:
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/realmode/init.c:init_real_mode
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec
    - arch/x86/kernel/pci-swiotlb.c:pci_swiotlb_detect_4gb
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
    - arch/x86/mm/mem_encrypt_identity.c:sme_encrypt_kernel
    - drivers/iommu/amd_iommu_init.c:amd_iommu_detect
    - drivers/iommu/amd_iommu_init.c:early_enable_iommus
  

  Symbols:

  ffffffff81090170-ffffffff81090187: sme_active (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 ✅

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 ✅