website-function

Function: __pti_set_user_pgtbl

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: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff8108a1f0)
  Location: arch/x86/mm/pti.c:131
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:sme_prepare_pgd
  

  Symbols:

  ffffffff8108a1f0-ffffffff8108a22d: __pti_set_user_pgtbl (STB_GLOBAL)
  

• In 5.3: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff8108df60)
  Location: arch/x86/mm/pti.c:125
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:sme_prepare_pgd
  

  Symbols:

  ffffffff8108df60-ffffffff8108df9d: __pti_set_user_pgtbl (STB_GLOBAL)
  

• In 5.4: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff8108ec10)
  Location: arch/x86/mm/pti.c:125
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:sme_prepare_pgd
  

  Symbols:

  ffffffff8108ec10-ffffffff8108ec4d: __pti_set_user_pgtbl (STB_GLOBAL)
  

• In 5.8: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff81095050)
  Location: arch/x86/mm/pti.c:125
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_pgd
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:pti_set_user_pgtbl
  

  Symbols:

  ffffffff81095050-ffffffff8109508d: __pti_set_user_pgtbl (STB_GLOBAL)
  

• In 5.11: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff81094410)
  Location: arch/x86/mm/pti.c:124
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_pgd
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:pti_set_user_pgtbl
  

  Symbols:

  ffffffff81094410-ffffffff8109444d: __pti_set_user_pgtbl (STB_GLOBAL)
  

• In 5.13: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff81094cf0)
  Location: arch/x86/mm/pti.c:124
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_pgd
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:pti_set_user_pgtbl
  

  Symbols:

  ffffffff81094cf0-ffffffff81094d2d: __pti_set_user_pgtbl (STB_GLOBAL)
  

• In 5.15: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff810a4c70)
  Location: arch/x86/mm/pti.c:124
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_pgd
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:pti_set_user_pgtbl
  

  Symbols:

  ffffffff810a4c70-ffffffff810a4cad: __pti_set_user_pgtbl (STB_GLOBAL)
  

• In 5.19: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff810b9540)
  Location: arch/x86/mm/pti.c:124
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_pgd
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:pti_set_user_pgtbl
  

  Symbols:

  ffffffff810b9540-ffffffff810b9591: __pti_set_user_pgtbl (STB_GLOBAL)
  

• In 6.2: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff810d50a0)
  Location: arch/x86/mm/pti.c:124
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_pgd
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:sme_prepare_pgd
    - arch/x86/mm/mem_encrypt_identity.c:sme_prepare_pgd
  

  Symbols:

  ffffffff810d50a0-ffffffff810d50f1: __pti_set_user_pgtbl (STB_GLOBAL)
  

• In 6.5: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff810d85a0)
  Location: arch/x86/mm/pti.c:124
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_pgd
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:sme_prepare_pgd
    - arch/x86/mm/mem_encrypt_identity.c:sme_prepare_pgd
  

  Symbols:

  ffffffff810d85a0-ffffffff810d85f0: __pti_set_user_pgtbl (STB_GLOBAL)
  

• In 6.8: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff810e0e20)
  Location: arch/x86/mm/pti.c:124
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_pgd
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:sme_prepare_pgd
    - arch/x86/mm/mem_encrypt_identity.c:sme_prepare_pgd
  

  Symbols:

  ffffffff810e0e20-ffffffff810e0e70: __pti_set_user_pgtbl (STB_GLOBAL)
  

Arch

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

Flavor

• In aws: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff8108dbd0)
  Location: arch/x86/mm/pti.c:125
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:sme_prepare_pgd
  

  Symbols:

  ffffffff8108dbd0-ffffffff8108dc0d: __pti_set_user_pgtbl (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff8107c4ce)
  Location: arch/x86/mm/pti.c:125
  Inline: True
  Inline callers:
    - arch/x86/mm/pti.c:pti_user_pagetable_walk_pmd
  Direct callers:
    - arch/x86/entry/vsyscall/vsyscall_64.c:set_vsyscall_pgtable_user_bits
    - arch/x86/kernel/espfix_64.c:init_espfix_bsp
    - arch/x86/kernel/machine_kexec_64.c:machine_kexec_prepare
    - arch/x86/mm/init_64.c:__kernel_physical_mapping_init
    - arch/x86/mm/init_64.c:fill_pud
    - arch/x86/mm/init_64.c:sync_global_pgds_l4
    - arch/x86/mm/init_64.c:kernel_ident_mapping_init
    - arch/x86/mm/fault.c:vmalloc_fault
    - arch/x86/mm/pageattr.c:populate_pgd
    - arch/x86/mm/tlb.c:switch_mm_irqs_off
    - arch/x86/mm/kaslr.c:init_trampoline
    - arch/x86/mm/mem_encrypt_identity.c:sme_prepare_pgd
    - arch/x86/platform/efi/efi_64.c:efi_call_phys_epilog
    - mm/memory.c:__pud_alloc
    - mm/memory.c:free_pgd_range
    - mm/pgtable-generic.c:p4d_clear_bad
    - mm/sparse-vmemmap.c:vmemmap_p4d_populate
    - arch/x86/power/hibernate_64.c:swsusp_arch_resume
  

  Symbols:

  ffffffff8107c6f0-ffffffff8107c72d: __pti_set_user_pgtbl (STB_GLOBAL)
  

• In gcp: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff8108db80)
  Location: arch/x86/mm/pti.c:125
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:sme_prepare_pgd
  

  Symbols:

  ffffffff8108db80-ffffffff8108dbbd: __pti_set_user_pgtbl (STB_GLOBAL)
  

• In lowlatency: ✅

  pgd_t __pti_set_user_pgtbl(pgd_t *pgdp, pgd_t pgd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/mm/pti.c (ffffffff8108ff60)
  Location: arch/x86/mm/pti.c:125
  Inline: False
  Direct callers:
    - arch/x86/kernel/paravirt.c:native_set_p4d
    - arch/x86/mm/mem_encrypt_identity.c:sme_prepare_pgd
  

  Symbols:

  ffffffff8108ff60-ffffffff8108ff9d: __pti_set_user_pgtbl (STB_GLOBAL)
  

Differences

Regular

• 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 ✅