website-function

Function: vfio_pci_bar_rw

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: ✅

  ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char *buf, size_t count, loff_t *ppos, bool iswrite);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/vfio/pci/vfio_pci_rdwr.c (ffffffff817d9720)
  Location: drivers/vfio/pci/vfio_pci_rdwr.c:156
  Inline: False
  Direct callers:
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
  

  Symbols:

  ffffffff817d9720-ffffffff817d9921: vfio_pci_bar_rw (STB_GLOBAL)
  

• In 5.8: ✅

  ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char *buf, size_t count, loff_t *ppos, bool iswrite);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/vfio/pci/vfio_pci_rdwr.c (ffffffff818a77c0)
  Location: drivers/vfio/pci/vfio_pci_rdwr.c:227
  Inline: False
  Direct callers:
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
  

  Symbols:

  ffffffff818a77c0-ffffffff818a79e7: vfio_pci_bar_rw (STB_GLOBAL)
  

• In 5.11: ✅

  ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char *buf, size_t count, loff_t *ppos, bool iswrite);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/vfio/pci/vfio_pci_rdwr.c (ffffffff818b6720)
  Location: drivers/vfio/pci/vfio_pci_rdwr.c:227
  Inline: False
  Direct callers:
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
  

  Symbols:

  ffffffff818b6720-ffffffff818b6947: vfio_pci_bar_rw (STB_GLOBAL)
  

• In 5.13: ✅

  ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char *buf, size_t count, loff_t *ppos, bool iswrite);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/vfio/pci/vfio_pci_rdwr.c (ffffffff81899bd0)
  Location: drivers/vfio/pci/vfio_pci_rdwr.c:227
  Inline: False
  Direct callers:
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
  

  Symbols:

  ffffffff81899bd0-ffffffff81899df6: vfio_pci_bar_rw (STB_GLOBAL)
  

• In 5.15: ✅

  ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char *buf, size_t count, loff_t *ppos, bool iswrite);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/vfio/pci/vfio_pci_rdwr.c (ffffffff8192d780)
  Location: drivers/vfio/pci/vfio_pci_rdwr.c:227
  Inline: False
  Direct callers:
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_rw
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_rw
  

  Symbols:

  ffffffff8192d780-ffffffff8192db22: vfio_pci_bar_rw (STB_GLOBAL)
  

• In 5.19: ✅

  ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char *buf, size_t count, loff_t *ppos, bool iswrite);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/vfio/pci/vfio_pci_rdwr.c (ffffffff81a83f40)
  Location: drivers/vfio/pci/vfio_pci_rdwr.c:227
  Inline: False
  Direct callers:
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_rw
    - drivers/vfio/pci/vfio_pci_core.c:vfio_pci_rw
  

  Symbols:

  ffffffff81a83f40-ffffffff81a842d9: vfio_pci_bar_rw (STB_GLOBAL)
  

• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

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

  ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char *buf, size_t count, loff_t *ppos, bool iswrite);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/vfio/pci/vfio_pci_rdwr.c (c000000000ab9b40)
  Location: drivers/vfio/pci/vfio_pci_rdwr.c:156
  Inline: False
  Direct callers:
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
  

  Symbols:

  c000000000ab9b40-c000000000ab9d90: vfio_pci_bar_rw (STB_GLOBAL)
  

• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: ✅

  ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char *buf, size_t count, loff_t *ppos, bool iswrite);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/vfio/pci/vfio_pci_rdwr.c (ffffffff817837d0)
  Location: drivers/vfio/pci/vfio_pci_rdwr.c:156
  Inline: False
  Direct callers:
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
  

  Symbols:

  ffffffff817837d0-ffffffff817839d1: vfio_pci_bar_rw (STB_GLOBAL)
  

• In gcp: ✅

  ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char *buf, size_t count, loff_t *ppos, bool iswrite);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/vfio/pci/vfio_pci_rdwr.c (ffffffff817ce5a0)
  Location: drivers/vfio/pci/vfio_pci_rdwr.c:156
  Inline: False
  Direct callers:
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
  

  Symbols:

  ffffffff817ce5a0-ffffffff817ce7a1: vfio_pci_bar_rw (STB_GLOBAL)
  

• In lowlatency: ✅

  ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char *buf, size_t count, loff_t *ppos, bool iswrite);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/vfio/pci/vfio_pci_rdwr.c (ffffffff817e8840)
  Location: drivers/vfio/pci/vfio_pci_rdwr.c:156
  Inline: False
  Direct callers:
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
    - drivers/vfio/pci/vfio_pci.c:vfio_pci_rw
  

  Symbols:

  ffffffff817e8840-ffffffff817e8a41: vfio_pci_bar_rw (STB_GLOBAL)
  

Differences

Regular

• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Param type changed. struct vfio_pci_device *vdev ➡️ struct vfio_pci_core_device *vdev
• No changes between 5.15 and 5.19 ✅

Arch

• No changes between amd64 and ppc64el ✅

Flavor

• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅