diff options
Diffstat (limited to 'Documentation/ABI/testing')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-block | 10 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-pci | 2 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-net-qmi | 27 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-firmware-acpi | 10 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-livepatch | 8 |
5 files changed, 38 insertions, 19 deletions
diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block index 2da04ce6aeef..dea212db9df3 100644 --- a/Documentation/ABI/testing/sysfs-block +++ b/Documentation/ABI/testing/sysfs-block @@ -213,14 +213,8 @@ What: /sys/block/<disk>/queue/discard_zeroes_data Date: May 2011 Contact: Martin K. Petersen <martin.petersen@oracle.com> Description: - Devices that support discard functionality may return - stale or random data when a previously discarded block - is read back. This can cause problems if the filesystem - expects discarded blocks to be explicitly cleared. If a - device reports that it deterministically returns zeroes - when a discarded area is read the discard_zeroes_data - parameter will be set to one. Otherwise it will be 0 and - the result of reading a discarded area is undefined. + Will always return 0. Don't rely on any specific behavior + for discards, and don't read this file. What: /sys/block/<disk>/queue/write_same_max_bytes Date: January 2012 diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci index 5a1732b78707..e4e90104d7c3 100644 --- a/Documentation/ABI/testing/sysfs-bus-pci +++ b/Documentation/ABI/testing/sysfs-bus-pci @@ -299,5 +299,5 @@ What: /sys/bus/pci/devices/.../revision Date: November 2016 Contact: Emil Velikov <emil.l.velikov@gmail.com> Description: - This file contains the revision field of the the PCI device. + This file contains the revision field of the PCI device. The value comes from device config space. The file is read only. diff --git a/Documentation/ABI/testing/sysfs-class-net-qmi b/Documentation/ABI/testing/sysfs-class-net-qmi index fa5a00bb1143..7122d6264c49 100644 --- a/Documentation/ABI/testing/sysfs-class-net-qmi +++ b/Documentation/ABI/testing/sysfs-class-net-qmi @@ -21,3 +21,30 @@ Description: is responsible for coordination of driver and firmware link framing mode, changing this setting to 'Y' if the firmware is configured for 'raw-ip' mode. + +What: /sys/class/net/<iface>/qmi/add_mux +Date: March 2017 +KernelVersion: 4.11 +Contact: Bjørn Mork <bjorn@mork.no> +Description: + Unsigned integer. + + Write a number ranging from 1 to 127 to add a qmap mux + based network device, supported by recent Qualcomm based + modems. + + The network device will be called qmimux. + + Userspace is in charge of managing the qmux network device + activation and data stream setup on the modem side by + using the proper QMI protocol requests. + +What: /sys/class/net/<iface>/qmi/del_mux +Date: March 2017 +KernelVersion: 4.11 +Contact: Bjørn Mork <bjorn@mork.no> +Description: + Unsigned integer. + + Write a number ranging from 1 to 127 to delete a previously + created qmap mux based network device. diff --git a/Documentation/ABI/testing/sysfs-firmware-acpi b/Documentation/ABI/testing/sysfs-firmware-acpi index c7fc72d4495c..613f42a9d5cd 100644 --- a/Documentation/ABI/testing/sysfs-firmware-acpi +++ b/Documentation/ABI/testing/sysfs-firmware-acpi @@ -44,16 +44,6 @@ Description: or 0 (unset). Attempts to write any other values to it will cause -EINVAL to be returned. -What: /sys/firmware/acpi/hotplug/force_remove -Date: May 2013 -Contact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> -Description: - The number in this file (0 or 1) determines whether (1) or not - (0) the ACPI subsystem will allow devices to be hot-removed even - if they cannot be put offline gracefully (from the kernel's - viewpoint). That number can be changed by writing a boolean - value to this file. - What: /sys/firmware/acpi/interrupts/ Date: February 2008 Contact: Len Brown <lenb@kernel.org> diff --git a/Documentation/ABI/testing/sysfs-kernel-livepatch b/Documentation/ABI/testing/sysfs-kernel-livepatch index da87f43aec58..d5d39748382f 100644 --- a/Documentation/ABI/testing/sysfs-kernel-livepatch +++ b/Documentation/ABI/testing/sysfs-kernel-livepatch @@ -25,6 +25,14 @@ Description: code is currently applied. Writing 0 will disable the patch while writing 1 will re-enable the patch. +What: /sys/kernel/livepatch/<patch>/transition +Date: Feb 2017 +KernelVersion: 4.12.0 +Contact: live-patching@vger.kernel.org +Description: + An attribute which indicates whether the patch is currently in + transition. + What: /sys/kernel/livepatch/<patch>/<object> Date: Nov 2014 KernelVersion: 3.19.0 |
