website-function

Function: __memcpy_toio

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: ✅

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

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In arch/arm64/kernel/io.c (ffff800010095b88)
  Location: arch/arm64/kernel/io.c:43
  Inline: False
  Direct callers:
    - drivers/video/fbdev/core/fbmem.c:fb_write
    - drivers/acpi/apei/ghes.c:ghes_copy_tofrom_phys
    - drivers/char/tpm/tpm_crb.c:crb_send
    - drivers/misc/sram.c:sram_write
    - drivers/firmware/arm_scmi/driver.c:scmi_tx_prepare
    - drivers/mailbox/zynqmp-ipi-mailbox.c:zynqmp_ipi_send_data
    - drivers/mailbox/zynqmp-ipi-mailbox.c:zynqmp_ipi_send_data
  

  Symbols:

  ffff800010095b88-ffff800010095c3c: __memcpy_toio (STB_GLOBAL)
  

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

Flavor

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

Differences

Arch