Removed ABI Files

ABI file removed/devfs

Has the following ABI:

• devfs

ABI file removed/dv1394

Has the following ABI:

• dv1394 (a.k.a. “OHCI-DV I/O support” for FireWire)

ABI file removed/ip_queue

Has the following ABI:

• ip_queue

ABI file removed/net_dma

Has the following ABI:

• tcp_dma_copybreak sysctl

ABI file removed/o2cb

Has the following ABI:

• /sys/o2cb symlink

ABI file removed/raw1394

Has the following ABI:

• raw1394 (a.k.a. “Raw IEEE1394 I/O support” for FireWire)

ABI file removed/sysfs-bus-nfit

Has the following ABI:

• /sys/bus/nd/devices/regionX/nfit/ecc_unit_size

ABI file removed/sysfs-class-cxl

The cxl driver was removed in 6.15.

Please note that attributes that are shared between devices are stored in the directory pointed to by the symlink device/. For example, the real path of the attribute /sys/class/cxl/afu0.0s/irqs_max is /sys/class/cxl/afu0.0s/device/irqs_max, i.e. /sys/class/cxl/afu0.0/irqs_max.

Slave contexts (eg. /sys/class/cxl/afu0.0s):

Has the following ABI:

• /sys/class/cxl/<afu>/afu_err_buf

• /sys/class/cxl/<afu>/irqs_max

• /sys/class/cxl/<afu>/irqs_min

• /sys/class/cxl/<afu>/mmio_size

• /sys/class/cxl/<afu>/modes_supported

• /sys/class/cxl/<afu>/mode

• /sys/class/cxl/<afu>/prefault_mode

• /sys/class/cxl/<afu>/reset

• /sys/class/cxl/<afu>/api_version

• /sys/class/cxl/<afu>/api_version_compatible

• /sys/class/cxl/<afu>/cr<config num>/vendor

• /sys/class/cxl/<afu>/cr<config num>/device

• /sys/class/cxl/<afu>/cr<config num>/class

• /sys/class/cxl/<afu>/cr<config num>/config

• /sys/class/cxl/<afu>m/mmio_size

• /sys/class/cxl/<afu>m/pp_mmio_len

• /sys/class/cxl/<afu>m/pp_mmio_off

• /sys/class/cxl/<card>/caia_version

• /sys/class/cxl/<card>/psl_revision

• /sys/class/cxl/<card>/base_image

• /sys/class/cxl/<card>/image_loaded

• /sys/class/cxl/<card>/load_image_on_perst

• /sys/class/cxl/<card>/reset

• /sys/class/cxl/<card>/perst_reloads_same_image

• /sys/class/cxl/<card>/psl_timebase_synced

• /sys/class/cxl/<card>/tunneled_ops_supported

ABI file removed/sysfs-class-rfkill

rfkill - radio frequency (RF) connector kill switch support

For details to this subsystem look at rfkill - RF kill switch support.

Has the following ABI:

• /sys/class/rfkill/rfkill[0-9]+/claim

ABI file removed/sysfs-firmware-efi-vars

Has the following ABI:

• /sys/firmware/efi/vars

ABI file removed/sysfs-kernel-fadump_release_opalcore

This ABI is moved to /sys/firmware/opal/mpipl/release_core.

Has the following ABI:

• /sys/kernel/fadump_release_opalcore

ABI file removed/sysfs-kernel-uids

Has the following ABI:

• /sys/kernel/uids/<uid>/cpu_shares

ABI file removed/sysfs-mce

Has the following ABI:

• /sys/devices/system/machinecheck/machinecheckX/tolerant

ABI file removed/sysfs-selinux-checkreqprot

Has the following ABI:

• /sys/fs/selinux/checkreqprot

ABI file removed/sysfs-selinux-disable

Has the following ABI:

• /sys/fs/selinux/disable

ABI file removed/video1394

Has the following ABI:

• video1394 (a.k.a. “OHCI-1394 Video support” for FireWire)