website-function

Function: _memcpy_fromio

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: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Absent ⚠️
• In armhf: ✅

  void _memcpy_fromio(void *to, const volatile void *from, size_t count);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm/kernel/io.c (c0319dc0)
  Location: arch/arm/kernel/io.c:45
  Inline: False
  

  Symbols:

  c0319dc0-c0319dfc: _memcpy_fromio (STB_GLOBAL)
  

• In ppc64el: ✅

  void _memcpy_fromio(void *dest, volatile const void *src, long unsigned int n);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/powerpc/kernel/io.c (c000000000030880)
  Location: arch/powerpc/kernel/io.c:150
  Inline: False
  Direct callers:
    - arch/powerpc/sysdev/fsl_lbc.c:fsl_lbc_syscore_suspend
    - mm/memory.c:generic_access_phys
    - fs/libfs.c:memory_read_from_io_buffer
    - drivers/pci/pci-sysfs.c:pci_read_rom
    - drivers/video/fbdev/core/fbmem.c:fb_read
    - drivers/misc/sram.c:sram_read
  

  Symbols:

  c000000000030880-c000000000030960: _memcpy_fromio (STB_GLOBAL)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Arch