DepSurf

Function: `memcpy_from_page`

Status

Regular

In 4.4: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff813fb8b0)
Location: lib/iov_iter.c:365
Inline: False
Direct callers:
  - lib/iov_iter.c:copy_from_iter
  - lib/iov_iter.c:copy_from_iter
  - lib/iov_iter.c:copy_from_iter_nocache
  - lib/iov_iter.c:copy_from_iter_nocache
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic

Symbols:

ffffffff813fb8b0-ffffffff813fb91e: memcpy_from_page (STB_LOCAL)

In 4.8: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff81442c60)
Location: lib/iov_iter.c:338
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:copy_from_iter_nocache
  - lib/iov_iter.c:copy_from_iter

Symbols:

ffffffff81442c60-ffffffff81442cc4: memcpy_from_page (STB_LOCAL)

In 4.10: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff814602b0)
Location: lib/iov_iter.c:430
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:copy_from_iter_full_nocache
  - lib/iov_iter.c:copy_from_iter_nocache
  - lib/iov_iter.c:copy_from_iter_full
  - lib/iov_iter.c:copy_from_iter

Symbols:

ffffffff814602b0-ffffffff8146030e: memcpy_from_page (STB_LOCAL)

In 4.13: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff81464c90)
Location: lib/iov_iter.c:450
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffffffff81464c90-ffffffff81464cd0: memcpy_from_page (STB_LOCAL)

In 4.15: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff81490c10)
Location: lib/iov_iter.c:450
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffffffff81490c10-ffffffff81490c50: memcpy_from_page (STB_LOCAL)

In 4.18: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff814c59c0)
Location: lib/iov_iter.c:450
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffffffff814c59c0-ffffffff814c5a00: memcpy_from_page (STB_LOCAL)

In 5.0: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff814da110)
Location: lib/iov_iter.c:456
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffffffff814da110-ffffffff814da150: memcpy_from_page (STB_LOCAL)

In 5.3: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff81505910)
Location: lib/iov_iter.c:457
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffffffff81505910-ffffffff81505953: memcpy_from_page (STB_LOCAL)

In 5.4: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff815238c0)
Location: lib/iov_iter.c:457
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffffffff815238c0-ffffffff81523903: memcpy_from_page (STB_LOCAL)

In 5.8: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff815879e0)
Location: lib/iov_iter.c:462
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffffffff815879e0-ffffffff81587a83: memcpy_from_page (STB_LOCAL)

In 5.11: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff815a5280)
Location: lib/iov_iter.c:469
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffffffff815a5280-ffffffff815a5323: memcpy_from_page (STB_LOCAL)

In 5.13: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In fs/ext4/verity.c (ffffffff8145e08e)
Location: include/linux/highmem.h:315
Inline: True
Inline callers:
  - fs/ext4/verity.c:pagecache_read

In lib/iov_iter.c (ffffffff815adb14)
Location: include/linux/highmem.h:315
Inline: True
Inline callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter
  - lib/iov_iter.c:_copy_from_iter

In 5.15: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In fs/ext4/verity.c (ffffffff814b35ae)
Location: include/linux/highmem.h:301
Inline: True
Inline callers:
  - fs/ext4/verity.c:pagecache_read

In block/blk-map.c (ffffffff815d2a33)
Location: include/linux/highmem.h:301
Inline: True
Inline callers:
  - block/blk-map.c:bio_copy_kern_endio_read

In 5.19: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In fs/ext4/verity.c (ffffffff8153c180)
Location: include/linux/highmem.h:372
Inline: True
Inline callers:
  - fs/ext4/verity.c:pagecache_read

In block/blk-map.c (ffffffff8167f514)
Location: include/linux/highmem.h:372
Inline: True
Inline callers:
  - block/blk-map.c:bio_copy_kern_endio_read

In 6.2: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/dma/swiotlb.c (0)
Location: include/linux/highmem.h:387
Inline: False

In fs/verity/verify.c (ffffffff81506d17)
Location: include/linux/highmem.h:387
Inline: True
Inline callers:
  - fs/verity/verify.c:verify_page
  - fs/verity/verify.c:verify_page

In fs/ext4/verity.c (ffffffff815da840)
Location: include/linux/highmem.h:387
Inline: True
Inline callers:
  - fs/ext4/verity.c:pagecache_read

In block/blk-map.c (ffffffff8173b9e4)
Location: include/linux/highmem.h:387
Inline: True
Inline callers:
  - block/blk-map.c:bio_copy_kern_endio_read

In drivers/base/firmware_loader/sysfs.c (ffffffff81b13026)
Location: include/linux/highmem.h:387
Inline: True
Inline callers:
  - drivers/base/firmware_loader/sysfs.c:firmware_rw

In 6.5: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/dma/swiotlb.c (0)
Location: include/linux/highmem.h:411
Inline: False

In block/blk-map.c (ffffffff81778124)
Location: include/linux/highmem.h:411
Inline: True
Inline callers:
  - block/blk-map.c:bio_copy_kern_endio_read

In drivers/base/firmware_loader/sysfs.c (ffffffff81b61336)
Location: include/linux/highmem.h:411
Inline: True
Inline callers:
  - drivers/base/firmware_loader/sysfs.c:firmware_rw

In 6.8: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/dma/swiotlb.c (0)
Location: include/linux/highmem.h:411
Inline: False

In block/blk-map.c (ffffffff817ba504)
Location: include/linux/highmem.h:411
Inline: True
Inline callers:
  - block/blk-map.c:bio_copy_kern_endio_read

In drivers/base/firmware_loader/sysfs.c (ffffffff81bb4dc6)
Location: include/linux/highmem.h:411
Inline: True
Inline callers:
  - drivers/base/firmware_loader/sysfs.c:firmware_rw

Arch

In arm64: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffff80001062d810)
Location: lib/iov_iter.c:457
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffff80001062d810-ffff80001062d86c: memcpy_from_page (STB_LOCAL)

In armhf: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (c07d4464)
Location: lib/iov_iter.c:457
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

c07d4464-c07d44a4: memcpy_from_page (STB_LOCAL)

In ppc64el: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (c0000000007d0af0)
Location: lib/iov_iter.c:457
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

c0000000007d0af0-c0000000007d0b68: memcpy_from_page (STB_LOCAL)

In riscv64: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffe00045d41c)
Location: lib/iov_iter.c:457
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffffffe00045d41c-ffffffe00045d470: memcpy_from_page (STB_LOCAL)

Flavor

In aws: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff8151bea0)
Location: lib/iov_iter.c:457
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffffffff8151bea0-ffffffff8151bee3: memcpy_from_page (STB_LOCAL)

In azure: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff8150c190)
Location: lib/iov_iter.c:457
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffffffff8150c190-ffffffff8150c1d3: memcpy_from_page (STB_LOCAL)

In gcp: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff81517f30)
Location: lib/iov_iter.c:457
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffffffff81517f30-ffffffff81517f73: memcpy_from_page (STB_LOCAL)

In lowlatency: ✅

void memcpy_from_page(char *to, struct page *page, size_t offset, size_t len);

Collision: Unique Static

Inline: No

Transformation: False

Instances:

In lib/iov_iter.c (ffffffff81531730)
Location: lib/iov_iter.c:457
Inline: False
Direct callers:
  - lib/iov_iter.c:iov_iter_copy_from_user_atomic
  - lib/iov_iter.c:_copy_from_iter_full_nocache
  - lib/iov_iter.c:_copy_from_iter_nocache
  - lib/iov_iter.c:_copy_from_iter_full
  - lib/iov_iter.c:_copy_from_iter

Symbols:

ffffffff81531730-ffffffff8153178b: memcpy_from_page (STB_LOCAL)

Differences

Regular

No changes between 4.4 and 4.8 ✅
No changes between 4.8 and 4.10 ✅
No changes between 4.10 and 4.13 ✅
No changes between 4.13 and 4.15 ✅
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 ✅

Arch

No changes between amd64 and arm64 ✅
No changes between amd64 and armhf ✅
No changes between amd64 and ppc64el ✅
No changes between amd64 and riscv64 ✅

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: memcpy_from_page

Status

Differences

Function: `memcpy_from_page`