This ABI is renamed and moved to a new location /sys/kernel/fadump/enabled.
│ │ │Has the following ABI:
│ │ │This ABI is renamed and moved to a new location /sys/kernel/fadump/registered.
│ │ │Has the following ABI:
│ │ │This ABI is renamed and moved to a new location /sys/kernel/fadump/release_mem.
│ │ │Has the following ABI:
│ │ │NOTE: all the ABIs listed in this file are deprecated and will be removed after 2028.
│ │ │Here are the alternative ABIs: │ │ │ +------------------------------------+-----------------------------------------+ │ │ │ @@ -489,19 +489,19 @@ │ │ │ +------------------------------------+-----------------------------------------+ │ │ │ | /sys/kernel/crash_elfcorehdr_size | /sys/kernel/kexec/crash_elfcorehdr_size | │ │ │ +------------------------------------+-----------------------------------------+ │ │ │ | /sys/kernel/kexec_crash_cma_ranges | /sys/kernel/kexec/crash_cma_ranges | │ │ │ +------------------------------------+-----------------------------------------+
│ │ │Has the following ABI:
│ │ │Has the following ABI:
│ │ │To allow older tooling to continue to operate, when mounting │ │ │ debugfs, the tracefs file system would automatically get mounted in │ │ │ the “tracing” directory of debugfs. The tracefs interface was added │ │ │ in January 2015 in the v4.1 kernel.
│ │ │All tooling should now be using tracefs directly and the “tracing” │ │ │ directory in debugfs should be removed by January 2030.
│ │ │ -/sys/kernel/fadump_enabled |
│ │ │
Defined on file sysfs-kernel-fadump_enabled
│ │ │read only │ │ │ Primarily used to identify whether the FADump is enabled in │ │ │ the kernel or not. │ │ │ User: Kdump service
│ │ │ -/sys/kernel/fadump_registered |
│ │ │
Defined on file sysfs-kernel-fadump_registered
│ │ │read/write │ │ │ Helps to control the dump collect feature from userspace. │ │ │ Setting 1 to this file enables the system to collect the │ │ │ dump and 0 to disable it. │ │ │ User: Kdump service
│ │ │ -/sys/kernel/fadump_release_mem |
│ │ │
Defined on file sysfs-kernel-fadump_release_mem
│ │ │write only │ │ │ This is a special sysfs file and only available when │ │ │ the system is booted to capture the vmcore using FADump. │ │ │ It is used to release the memory reserved by FADump to │ │ │ save the crash dump.
│ │ │ -/sys/kernel/kexec_crash_cma_ranges |
│ │ │
Defined on file sysfs-kernel-kexec-kdump
│ │ │read only │ │ │ Provides information about the memory ranges reserved from │ │ │ the Contiguous Memory Allocator (CMA) area that are allocated │ │ │ to the crash (kdump) kernel. It lists the start and end physical │ │ │ addresses of CMA regions assigned for crashkernel use. │ │ │ User: kdump service
│ │ │ -/sys/kernel/kexec_crash_loaded |
│ │ │
Defined on file sysfs-kernel-kexec-kdump
│ │ │read only │ │ │ Indicates whether a crash (kdump) kernel is currently │ │ │ loaded into memory. It shows 1 if a crash kernel has been │ │ │ successfully loaded for panic handling, or 0 if no crash │ │ │ kernel is present. │ │ │ User: Kexec tools, Kdump service
│ │ │ -/sys/kernel/kexec_crash_size |
│ │ │
Defined on file sysfs-kernel-kexec-kdump
│ │ │read/write │ │ │ Shows the amount of memory reserved for loading the crash │ │ │ (kdump) kernel. It reports the size, in bytes, of the │ │ │ crash kernel area defined by the crashkernel= parameter. │ │ │ This interface also allows reducing the crashkernel │ │ │ reservation by writing a smaller value, and the reclaimed │ │ │ space is added back to the system RAM. │ │ │ User: Kdump service
│ │ │ -/sys/kernel/kexec_loaded |
│ │ │
Defined on file sysfs-kernel-kexec-kdump
│ │ │read only │ │ ├── ./usr/share/doc/linux-doc-7.1/html/admin-guide/abi-testing-files.html │ │ │ @@ -6422,16 +6422,16 @@ │ │ │
Has the following ABI:
│ │ │Has the following ABI:
│ │ │Has the following ABI:
│ │ │Has the following ABI:
│ │ │Has the following ABI:
│ │ │Has the following ABI:
│ │ │/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/os_mode |
│ │ │
Defined on file sysfs-driver-hid-lenovo-go-s
│ │ │ -This controls which value is used for the touchpads operating mode.
│ │ │ +Defined on file sysfs-driver-hid-lenovo-go
│ │ │ +This controls the behavior of built in chord combinations.
│ │ │Values are windows or linux.
│ │ │ -Applies to Lenovo Legion Go S line of handheld devices.
│ │ │ +Applies to Lenovo Legion Go and Go 2 line of handheld devices.
│ │ │/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/os_mode |
│ │ │
Defined on file sysfs-driver-hid-lenovo-go
│ │ │ -This controls the behavior of built in chord combinations.
│ │ │ +Defined on file sysfs-driver-hid-lenovo-go-s
│ │ │ +This controls which value is used for the touchpads operating mode.
│ │ │Values are windows or linux.
│ │ │ -Applies to Lenovo Legion Go and Go 2 line of handheld devices.
│ │ │ +Applies to Lenovo Legion Go S line of handheld devices.
│ │ │/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/os_mode_index |
│ │ │
Defined on file sysfs-driver-hid-lenovo-go-s
│ │ │ +Defined on file sysfs-driver-hid-lenovo-go
│ │ │This displays the available options for the os_mode attribute.
│ │ │Values are windows or linux.
│ │ │ -Applies to Lenovo Legion Go S line of handheld devices.
│ │ │ +Applies to Lenovo Legion Go and Go 2 line of handheld devices.
│ │ │/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/os_mode_index |
│ │ │
Defined on file sysfs-driver-hid-lenovo-go
│ │ │ +Defined on file sysfs-driver-hid-lenovo-go-s
│ │ │This displays the available options for the os_mode attribute.
│ │ │Values are windows or linux.
│ │ │ -Applies to Lenovo Legion Go and Go 2 line of handheld devices.
│ │ │ +Applies to Lenovo Legion Go S line of handheld devices.
│ │ │/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/press_speed |
│ │ │
Defined on file sysfs-driver-hid-lenovo
│ │ │ @@ -28433,48 +28433,48 @@ │ │ │ Applies to Thinkpad USB Keyboard with TrackPoint. │ │ │/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/touchpad/enabled |
│ │ │
Defined on file sysfs-driver-hid-lenovo-go-s
│ │ │ -This controls enabling or disabling the built-in touchpad.
│ │ │ -Values are true or false.
│ │ │ -Applies to Lenovo Legion Go S line of handheld devices.
│ │ │ -/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/touchpad/enabled |
│ │ │ -
Defined on file sysfs-driver-hid-lenovo-go
│ │ │This controls enabling or disabling the touchpad.
│ │ │Values are true, false.
│ │ │Applies to Lenovo Legion Go and Go 2 line of handheld devices.
│ │ │ -/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/touchpad/enabled_index |
│ │ │ +
/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/touchpad/enabled |
│ │ │
Defined on file sysfs-driver-hid-lenovo-go-s
│ │ │ -This displays the available options for the touchpad/enabled attribute.
│ │ │ +This controls enabling or disabling the built-in touchpad.
│ │ │Values are true or false.
│ │ │Applies to Lenovo Legion Go S line of handheld devices.
│ │ │ -/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/touchpad/enabled_index |
│ │ │
Defined on file sysfs-driver-hid-lenovo-go
│ │ │This displays the available options for the touchpad/enabled attribute.
│ │ │Values are true, false.
│ │ │Applies to Lenovo Legion Go and Go 2 line of handheld devices.
│ │ │ +/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/touchpad/enabled_index |
│ │ │ +
Defined on file sysfs-driver-hid-lenovo-go-s
│ │ │ +This displays the available options for the touchpad/enabled attribute.
│ │ │ +Values are true or false.
│ │ │ +Applies to Lenovo Legion Go S line of handheld devices.
│ │ │/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/touchpad/linux_mode |
│ │ │
Defined on file sysfs-driver-hid-lenovo-go-s
│ │ │ @@ -38785,15 +38785,15 @@ │ │ │ │ │ │ │ │ │Defined on file sysfs-pps-gen
│ │ │The /sys/class/pps-gen/pps-genX/ directory is related to X-th │ │ │ PPS generator in the system. Each directory contain files to │ │ │ manage and control its PPS generator.
│ │ │ -/sys/class/pps-gen/pps-genX/enable |
│ │ │
Defined on file sysfs-pps-gen
│ │ │This write-only file enables or disables generation of the │ │ │ @@ -38814,15 +38814,15 @@ │ │ │ │ │ │ │ │ │
Defined on file sysfs-pps-gen
│ │ │This read-only file contains the current time stored into the │ │ │ generator clock as two integers representing the current time │ │ │ seconds and nanoseconds.
│ │ │ -/sys/class/pps-gen/pps-genx/enable |
│ │ │
Defined on file sysfs-pps-gen-tio
│ │ │Enable or disable PPS TIO generator output.
│ │ │ @@ -58056,15 +58056,15 @@ │ │ │ │ │ │Defined on file sysfs-kernel-fadump
│ │ │read/write │ │ │ This is a special sysfs file available to setup additional │ │ │ parameters to be passed to capture kernel. For HASH MMU it │ │ │ is exported only if RMA size higher than 768MB.
│ │ │ -/sys/kernel/fadump/enabled |
│ │ │
Defined on file sysfs-kernel-fadump
│ │ │read only │ │ │ @@ -58091,27 +58091,27 @@ │ │ │ │ │ │ │ │ │
Defined on file sysfs-kernel-fadump
│ │ │read only │ │ │ Provide information about the amount of memory reserved by │ │ │ FADump to save the crash dump in bytes.
│ │ │ -/sys/kernel/fadump/registered |
│ │ │
Defined on file sysfs-kernel-fadump
│ │ │read/write │ │ │ Helps to control the dump collect feature from userspace. │ │ │ Setting 1 to this file enables the system to collect the │ │ │ dump and 0 to disable it. │ │ │ User: Kdump service
│ │ │ -/sys/kernel/fadump/release_mem |
│ │ │
Defined on file sysfs-kernel-fadump
│ │ │write only │ │ │ @@ -58297,15 +58297,15 @@ │ │ │ │ │ │ │ │ │
Defined on file sysfs-kernel-kexec-kdump
│ │ │The /sys/kernel/kexec/* directory contains sysfs files │ │ │ that provide information about the configuration status │ │ │ of kexec and kdump.
│ │ │ -/sys/kernel/kexec/crash_cma_ranges |
│ │ │
Defined on file sysfs-kernel-kexec-kdump
│ │ │read only │ │ │ @@ -58325,43 +58325,43 @@ │ │ │ Indicates the preferred size of the memory buffer for the │ │ │ ELF core header used by the crash (kdump) kernel. It defines │ │ │ how much space is needed to hold metadata about the crashed │ │ │ system, including CPU and memory information. This information │ │ │ is used by the user space utility kexec to support updating the │ │ │ in-kernel kdump image during hotplug operations. │ │ │ User: Kexec tools
│ │ │ -/sys/kernel/kexec/crash_loaded |
│ │ │
Defined on file sysfs-kernel-kexec-kdump
│ │ │read only │ │ │ Indicates whether a crash (kdump) kernel is currently │ │ │ loaded into memory. It shows 1 if a crash kernel has been │ │ │ successfully loaded for panic handling, or 0 if no crash │ │ │ kernel is present. │ │ │ User: Kexec tools, Kdump service
│ │ │ -/sys/kernel/kexec/crash_size |
│ │ │
Defined on file sysfs-kernel-kexec-kdump
│ │ │read/write │ │ │ Shows the amount of memory reserved for loading the crash │ │ │ (kdump) kernel. It reports the size, in bytes, of the │ │ │ crash kernel area defined by the crashkernel= parameter. │ │ │ This interface also allows reducing the crashkernel │ │ │ reservation by writing a smaller value, and the reclaimed │ │ │ space is added back to the system RAM. │ │ │ User: Kdump service
│ │ │ -/sys/kernel/kexec/loaded |
│ │ │
Defined on file sysfs-kernel-kexec-kdump
│ │ │read only
│ │ │ ├── html2text {}
│ │ │ │ @@ -13271,37 +13271,37 @@
│ │ │ │ < >..< >..< >..< >..< >..< >..< >..< >..< >..< >..< >..< >..< >..< >..< >..< >..< >..<