DepSurf

Function: mem_encrypt_active

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/ioremap.c (0)
  Location: include/linux/mem_encrypt.h:31
  Inline: True
  

  In arch/x86/mm/pageattr.c (ffffffff810774c2)
  Location: include/linux/mem_encrypt.h:31
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__set_memory_enc_dec
  

  In lib/swiotlb.c (0)
  Location: include/linux/mem_encrypt.h:31
  Inline: True
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/mm/ioremap.c (ffffffff826ed84d)
  Location: include/linux/mem_encrypt.h:31
  Inline: True
  Inline callers:
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
  

  In arch/x86/mm/pageattr.c (ffffffff81079f51)
  Location: include/linux/mem_encrypt.h:31
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__set_memory_enc_dec
  

  In kernel/dma/swiotlb.c (ffffffff8110db82)
  Location: include/linux/mem_encrypt.h:31
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/head64.c (ffffffff810003c2)
  Location: include/linux/mem_encrypt.h:31
  Inline: True
  Inline callers:
    - arch/x86/kernel/head64.c:__startup_64
  

  In arch/x86/mm/ioremap.c (ffffffff828a43df)
  Location: include/linux/mem_encrypt.h:31
  Inline: True
  Inline callers:
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
  

  In arch/x86/mm/pageattr.c (ffffffff8108075d)
  Location: include/linux/mem_encrypt.h:31
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__set_memory_enc_dec
  

  In arch/x86/mm/mem_encrypt.c (ffffffff828a6d39)
  Location: include/linux/mem_encrypt.h:31
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_free_decrypted_mem
  

  In kernel/dma/swiotlb.c (ffffffff811196d2)
  Location: include/linux/mem_encrypt.h:31
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/head64.c (ffffffff810003d1)
  Location: include/linux/mem_encrypt.h:28
  Inline: True
  Inline callers:
    - arch/x86/kernel/head64.c:__startup_64
  

  In arch/x86/mm/ioremap.c (ffffffff828bc8a7)
  Location: include/linux/mem_encrypt.h:28
  Inline: True
  Inline callers:
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
  

  In arch/x86/mm/pageattr.c (ffffffff8108424d)
  Location: include/linux/mem_encrypt.h:28
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__set_memory_enc_dec
  

  In arch/x86/mm/mem_encrypt.c (ffffffff828bf3eb)
  Location: include/linux/mem_encrypt.h:28
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_free_decrypted_mem
  

  In kernel/dma/swiotlb.c (ffffffff81124132)
  Location: include/linux/mem_encrypt.h:28
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  In fs/proc/vmcore.c (ffffffff8136957d)
  Location: include/linux/mem_encrypt.h:28
  Inline: True
  Inline callers:
    - fs/proc/vmcore.c:read_vmcore
    - fs/proc/vmcore.c:elfcorehdr_read_notes
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/head64.c (ffffffff8100041d)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/kernel/head64.c:__startup_64
  

  In arch/x86/mm/ioremap.c (ffffffff828c2d4e)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
  

  In arch/x86/mm/pageattr.c (ffffffff81084f8d)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__set_memory_enc_dec
  

  In arch/x86/mm/mem_encrypt.c (ffffffff828c5866)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_free_decrypted_mem
  

  In kernel/dma/swiotlb.c (ffffffff811300b7)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  In fs/proc/vmcore.c (ffffffff813817cd)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - fs/proc/vmcore.c:read_vmcore
    - fs/proc/vmcore.c:elfcorehdr_read_notes
  

  In drivers/iommu/iommu.c (0)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/head64.c (ffffffff810005ad)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/kernel/head64.c:__startup_64
  

  In arch/x86/mm/ioremap.c (ffffffff81088e85)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/ioremap.c:phys_mem_access_encrypted
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
  

  In arch/x86/mm/pat/set_memory.c (ffffffff8108ebe1)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/pat/set_memory.c:__set_memory_enc_dec
  

  In arch/x86/mm/mem_encrypt.c (ffffffff82ce8a5b)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_free_decrypted_mem
  

  In kernel/dma/swiotlb.c (ffffffff8113ee8e)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  In fs/proc/vmcore.c (ffffffff813cbae5)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - fs/proc/vmcore.c:elfcorehdr_read_notes
  

  In drivers/iommu/iommu.c (0)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  

  In drivers/iommu/amd/iommu.c (ffffffff81794c9b)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - drivers/iommu/amd/iommu.c:amd_iommu_def_domain_type
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/head64.c (ffffffff8100069d)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - arch/x86/kernel/head64.c:__startup_64
  

  In arch/x86/mm/ioremap.c (ffffffff810890c5)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - arch/x86/mm/ioremap.c:phys_mem_access_encrypted
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
  

  In arch/x86/mm/pat/set_memory.c (ffffffff8108e9b1)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - arch/x86/mm/pat/set_memory.c:__set_memory_enc_dec
  

  In arch/x86/mm/mem_encrypt.c (ffffffff82fd644f)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_free_decrypted_mem
  

  In kernel/dma/swiotlb.c (ffffffff8113a531)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  In fs/proc/vmcore.c (ffffffff813dd775)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - fs/proc/vmcore.c:elfcorehdr_read_notes
  

  In drivers/iommu/amd/iommu.c (ffffffff817a3160)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - drivers/iommu/amd/iommu.c:amd_iommu_def_domain_type
  

  In drivers/iommu/iommu.c (0)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/head64.c (ffffffff81000690)
  Location: arch/x86/include/asm/mem_encrypt.h:104
  Inline: True
  Inline callers:
    - arch/x86/kernel/head64.c:__startup_64
  

  In arch/x86/mm/ioremap.c (ffffffff81089d45)
  Location: arch/x86/include/asm/mem_encrypt.h:104
  Inline: True
  Inline callers:
    - arch/x86/mm/ioremap.c:phys_mem_access_encrypted
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
  

  In arch/x86/mm/pat/set_memory.c (ffffffff8108f571)
  Location: arch/x86/include/asm/mem_encrypt.h:104
  Inline: True
  Inline callers:
    - arch/x86/mm/pat/set_memory.c:__set_memory_enc_dec
  

  In arch/x86/mm/mem_encrypt.c (ffffffff831e0ea7)
  Location: arch/x86/include/asm/mem_encrypt.h:104
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_free_decrypted_mem
  

  In kernel/dma/swiotlb.c (ffffffff8113ba53)
  Location: arch/x86/include/asm/mem_encrypt.h:104
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  In fs/proc/vmcore.c (ffffffff813e4655)
  Location: arch/x86/include/asm/mem_encrypt.h:104
  Inline: True
  Inline callers:
    - fs/proc/vmcore.c:elfcorehdr_read_notes
  

  In drivers/iommu/amd/iommu.c (ffffffff81785ee0)
  Location: arch/x86/include/asm/mem_encrypt.h:104
  Inline: True
  Inline callers:
    - drivers/iommu/amd/iommu.c:amd_iommu_def_domain_type
  

  In drivers/iommu/iommu.c (0)
  Location: arch/x86/include/asm/mem_encrypt.h:104
  Inline: True
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/head64.c (ffffffff810007e5)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - arch/x86/kernel/head64.c:__startup_64
  

  In arch/x86/mm/ioremap.c (ffffffff81099215)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - arch/x86/mm/ioremap.c:phys_mem_access_encrypted
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
  

  In arch/x86/mm/pat/set_memory.c (ffffffff8109f021)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - arch/x86/mm/pat/set_memory.c:__set_memory_enc_dec
  

  In arch/x86/mm/mem_encrypt.c (ffffffff832c45c1)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_free_decrypted_mem
  

  In kernel/dma/swiotlb.c (ffffffff8115eb3f)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  In fs/proc/vmcore.c (ffffffff81436225)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - fs/proc/vmcore.c:elfcorehdr_read_notes
  

  In drivers/iommu/amd/iommu.c (ffffffff8180d4ac)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  Inline callers:
    - drivers/iommu/amd/iommu.c:amd_iommu_def_domain_type
  

  In drivers/iommu/iommu.c (0)
  Location: arch/x86/include/asm/mem_encrypt.h:105
  Inline: True
  

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

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/swiotlb.c (0)
  Location: include/linux/mem_encrypt.h:21
  Inline: True
  

  In fs/proc/vmcore.c (0)
  Location: include/linux/mem_encrypt.h:21
  Inline: True
  

  In drivers/iommu/iommu.c (0)
  Location: include/linux/mem_encrypt.h:21
  Inline: True
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/proc/vmcore.c (0)
  Location: include/linux/mem_encrypt.h:21
  Inline: True
  

  In drivers/iommu/iommu.c (0)
  Location: include/linux/mem_encrypt.h:21
  Inline: True
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/swiotlb.c (c0000000001f6be4)
  Location: arch/powerpc/include/asm/mem_encrypt.h:13
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  In fs/proc/vmcore.c (c000000000567308)
  Location: arch/powerpc/include/asm/mem_encrypt.h:13
  Inline: True
  Inline callers:
    - fs/proc/vmcore.c:read_vmcore
    - fs/proc/vmcore.c:elfcorehdr_read_notes
  

  In drivers/iommu/iommu.c (0)
  Location: arch/powerpc/include/asm/mem_encrypt.h:13
  Inline: True
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/swiotlb.c (0)
  Location: include/linux/mem_encrypt.h:21
  Inline: True
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/head64.c (ffffffff8100041d)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/kernel/head64.c:__startup_64
  

  In arch/x86/mm/ioremap.c (ffffffff828add24)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
  

  In arch/x86/mm/pageattr.c (ffffffff81083f8d)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__set_memory_enc_dec
  

  In arch/x86/mm/mem_encrypt.c (ffffffff828b07fe)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_free_decrypted_mem
  

  In kernel/dma/swiotlb.c (ffffffff81128867)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  In fs/proc/vmcore.c (ffffffff81379dad)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - fs/proc/vmcore.c:read_vmcore
    - fs/proc/vmcore.c:elfcorehdr_read_notes
  

  In drivers/iommu/iommu.c (0)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/head64.c (ffffffff8100041d)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/kernel/head64.c:__startup_64
  

  In arch/x86/mm/ioremap.c (ffffffff828a5f97)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
  

  In arch/x86/mm/pageattr.c (ffffffff81072bdd)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__set_memory_enc_dec
  

  In arch/x86/mm/mem_encrypt.c (ffffffff828a8983)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_free_decrypted_mem
  

  In kernel/dma/swiotlb.c (ffffffff8111b0f7)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  In fs/proc/vmcore.c (ffffffff8136a87d)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - fs/proc/vmcore.c:read_vmcore
    - fs/proc/vmcore.c:elfcorehdr_read_notes
  

  In drivers/iommu/iommu.c (0)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/head64.c (ffffffff8100041d)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/kernel/head64.c:__startup_64
  

  In arch/x86/mm/ioremap.c (ffffffff828c0c23)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
  

  In arch/x86/mm/pageattr.c (ffffffff81083f3d)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__set_memory_enc_dec
  

  In arch/x86/mm/mem_encrypt.c (ffffffff828c36fd)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_free_decrypted_mem
  

  In kernel/dma/swiotlb.c (ffffffff81126587)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  In fs/proc/vmcore.c (ffffffff8137787d)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - fs/proc/vmcore.c:read_vmcore
    - fs/proc/vmcore.c:elfcorehdr_read_notes
  

  In drivers/iommu/iommu.c (0)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/kernel/head64.c (ffffffff8100041d)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/kernel/head64.c:__startup_64
  

  In arch/x86/mm/ioremap.c (ffffffff828c3d6e)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/ioremap.c:early_memremap_pgprot_adjust
  

  In arch/x86/mm/pageattr.c (ffffffff8108607d)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/pageattr.c:__set_memory_enc_dec
  

  In arch/x86/mm/mem_encrypt.c (ffffffff828c68a3)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - arch/x86/mm/mem_encrypt.c:mem_encrypt_free_decrypted_mem
  

  In kernel/dma/swiotlb.c (ffffffff81132bc7)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_tbl_map_single
  

  In fs/proc/vmcore.c (ffffffff8138b32d)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  Inline callers:
    - fs/proc/vmcore.c:read_vmcore
    - fs/proc/vmcore.c:elfcorehdr_read_notes
  

  In drivers/iommu/iommu.c (0)
  Location: arch/x86/include/asm/mem_encrypt.h:95
  Inline: True
  

Differences