DepSurf

Function: `set_memory_decrypted`

Status

Regular

In 4.4: Absent ⚠️
In 4.8: Absent ⚠️
In 4.10: Absent ⚠️
In 4.13: Absent ⚠️

In 4.15: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pageattr.c (ffffffff81077610)
Location: arch/x86/mm/pageattr.c:1836
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:init_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/mm/mem_encrypt.c:swiotlb_set_mem_attributes
  - arch/x86/mm/mem_encrypt.c:sev_alloc
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff81077610-ffffffff81077622: set_memory_decrypted (STB_GLOBAL)

In 4.18: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pageattr.c (ffffffff8107a080)
Location: arch/x86/mm/pageattr.c:1887
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:init_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - kernel/dma/direct.c:dma_direct_alloc
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff8107a080-ffffffff8107a092: set_memory_decrypted (STB_GLOBAL)

In 5.0: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pageattr.c (ffffffff81080860)
Location: arch/x86/mm/pageattr.c:2071
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:init_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvm_setup_vsyscall_timeinfo
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff81080860-ffffffff81080872: set_memory_decrypted (STB_GLOBAL)

In 5.3: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pageattr.c (ffffffff81084360)
Location: arch/x86/mm/pageattr.c:2082
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:init_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff81084360-ffffffff81084372: set_memory_decrypted (STB_GLOBAL)

In 5.4: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pageattr.c (ffffffff810850a0)
Location: arch/x86/mm/pageattr.c:1988
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:init_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff810850a0-ffffffff810850b2: set_memory_decrypted (STB_GLOBAL)

In 5.8: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pat/set_memory.c (ffffffff8108ece0)
Location: arch/x86/mm/pat/set_memory.c:2024
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:setup_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - kernel/dma/pool.c:atomic_pool_expand
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff8108ece0-ffffffff8108ecf2: set_memory_decrypted (STB_GLOBAL)

In 5.11: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pat/set_memory.c (ffffffff8108ead0)
Location: arch/x86/mm/pat/set_memory.c:2024
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:setup_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/direct.c:dma_direct_alloc
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - kernel/dma/pool.c:atomic_pool_expand
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff8108ead0-ffffffff8108eae2: set_memory_decrypted (STB_GLOBAL)

In 5.13: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pat/set_memory.c (ffffffff8108f690)
Location: arch/x86/mm/pat/set_memory.c:2032
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:setup_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/direct.c:dma_direct_alloc
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - kernel/dma/pool.c:atomic_pool_expand
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff8108f690-ffffffff8108f6a2: set_memory_decrypted (STB_GLOBAL)

In 5.15: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pat/set_memory.c (ffffffff8109f150)
Location: arch/x86/mm/pat/set_memory.c:2032
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:setup_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/direct.c:dma_direct_alloc
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - kernel/dma/pool.c:atomic_pool_expand
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff8109f150-ffffffff8109f162: set_memory_decrypted (STB_GLOBAL)

In 5.19: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pat/set_memory.c (ffffffff810b2ce0)
Location: arch/x86/mm/pat/set_memory.c:2089
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:setup_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/direct.c:dma_direct_alloc
  - kernel/dma/swiotlb.c:swiotlb_init_late
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - kernel/dma/pool.c:atomic_pool_expand
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff810b2ce0-ffffffff810b2d51: set_memory_decrypted (STB_GLOBAL)

In 6.2: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pat/set_memory.c (ffffffff810cd6c0)
Location: arch/x86/mm/pat/set_memory.c:2193
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:setup_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/direct.c:dma_direct_alloc
  - kernel/dma/swiotlb.c:swiotlb_init_late
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - kernel/dma/pool.c:atomic_pool_expand
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff810cd6c0-ffffffff810cd731: set_memory_decrypted (STB_GLOBAL)

In 6.5: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pat/set_memory.c (ffffffff810d0c60)
Location: arch/x86/mm/pat/set_memory.c:2192
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:setup_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/direct.c:dma_direct_alloc
  - kernel/dma/swiotlb.c:swiotlb_init_late
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - kernel/dma/pool.c:atomic_pool_expand
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff810d0c60-ffffffff810d0cac: set_memory_decrypted (STB_GLOBAL)

In 6.8: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pat/set_memory.c (ffffffff810d9340)
Location: arch/x86/mm/pat/set_memory.c:2196
Inline: False
Direct callers:
  - arch/x86/hyperv/hv_init.c:hv_cpu_init
  - arch/x86/realmode/init.c:setup_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/direct.c:dma_direct_alloc
  - kernel/dma/swiotlb.c:swiotlb_alloc_pool
  - kernel/dma/swiotlb.c:swiotlb_init_late
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - kernel/dma/pool.c:atomic_pool_expand
  - drivers/video/console/vgacon.c:vgacon_startup
  - drivers/hv/hv_common.c:hv_common_cpu_init

Symbols:

ffffffff810d9340-ffffffff810d938c: set_memory_decrypted (STB_GLOBAL)

Arch

In arm64: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/dma/direct.c (0)
Location: include/linux/set_memory.h:48
Inline: True

In kernel/dma/swiotlb.c (0)
Location: include/linux/set_memory.h:48
Inline: True

In armhf: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:
```
In kernel/dma/direct.c (0)
Location: include/linux/set_memory.h:48
Inline: True
```

In ppc64el: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/powerpc/platforms/pseries/svm.c (c0000000001038c0)
Location: arch/powerpc/platforms/pseries/svm.c:47
Inline: False
Direct callers:
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes

Symbols:

c0000000001038c0-c000000000103918: set_memory_decrypted (STB_GLOBAL)

In riscv64: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/dma/direct.c (0)
Location: include/linux/set_memory.h:48
Inline: True

In kernel/dma/swiotlb.c (0)
Location: include/linux/set_memory.h:48
Inline: True

Flavor

In aws: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pageattr.c (ffffffff810840a0)
Location: arch/x86/mm/pageattr.c:1988
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:init_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff810840a0-ffffffff810840b2: set_memory_decrypted (STB_GLOBAL)

In azure: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pageattr.c (ffffffff81072cf0)
Location: arch/x86/mm/pageattr.c:1988
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:init_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff81072cf0-ffffffff81072d02: set_memory_decrypted (STB_GLOBAL)

In gcp: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pageattr.c (ffffffff81084050)
Location: arch/x86/mm/pageattr.c:1988
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:init_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff81084050-ffffffff81084062: set_memory_decrypted (STB_GLOBAL)

In lowlatency: ✅

int set_memory_decrypted(long unsigned int addr, int numpages);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/mm/pageattr.c (ffffffff81086190)
Location: arch/x86/mm/pageattr.c:1988
Inline: False
Direct callers:
  - arch/x86/realmode/init.c:init_real_mode
  - arch/x86/kernel/machine_kexec_64.c:arch_kexec_post_alloc_pages
  - arch/x86/kernel/kvmclock.c:kvmclock_init_mem
  - kernel/dma/direct.c:dma_direct_alloc_pages
  - kernel/dma/swiotlb.c:swiotlb_late_init_with_tbl
  - kernel/dma/swiotlb.c:swiotlb_update_mem_attributes
  - drivers/video/console/vgacon.c:vgacon_startup

Symbols:

ffffffff81086190-ffffffff810861a2: set_memory_decrypted (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 ✅
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

No changes between amd64 and ppc64el ✅

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 ✅

DepSurf

Function: set_memory_decrypted

Status

Differences

Function: `set_memory_decrypted`