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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-05 06:07:20 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-05 06:07:20 +0300 |
commit | 06dd3dfeea60e2a6457a6aedf97afc8e6d2ba497 (patch) | |
tree | 1d8b9efbd7cd3dbb5d7b7663d7fd2de61b26f453 /Documentation/ABI/testing/sysfs-bus-thunderbolt | |
parent | 38047d5c269bbdedf900fc86954913f3dffa01f1 (diff) | |
parent | 86f690e8bfd124c38940e7ad58875ef383003348 (diff) | |
download | linux-06dd3dfeea60e2a6457a6aedf97afc8e6d2ba497.tar.xz |
Merge tag 'char-misc-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc updates from Greg KH:
"Here is the big set of char/misc driver patches for 4.17-rc1.
There are a lot of little things in here, nothing huge, but all
important to the different hardware types involved:
- thunderbolt driver updates
- parport updates (people still care...)
- nvmem driver updates
- mei updates (as always)
- hwtracing driver updates
- hyperv driver updates
- extcon driver updates
- ... and a handful of even smaller driver subsystem and individual
driver updates
All of these have been in linux-next with no reported issues"
* tag 'char-misc-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (149 commits)
hwtracing: Add HW tracing support menu
intel_th: Add ACPI glue layer
intel_th: Allow forcing host mode through drvdata
intel_th: Pick up irq number from resources
intel_th: Don't touch switch routing in host mode
intel_th: Use correct method of finding hub
intel_th: Add SPDX GPL-2.0 header to replace GPLv2 boilerplate
stm class: Make dummy's master/channel ranges configurable
stm class: Add SPDX GPL-2.0 header to replace GPLv2 boilerplate
MAINTAINERS: Bestow upon myself the care for drivers/hwtracing
hv: add SPDX license id to Kconfig
hv: add SPDX license to trace
Drivers: hv: vmbus: do not mark HV_PCIE as perf_device
Drivers: hv: vmbus: respect what we get from hv_get_synint_state()
/dev/mem: Avoid overwriting "err" in read_mem()
eeprom: at24: use SPDX identifier instead of GPL boiler-plate
eeprom: at24: simplify the i2c functionality checking
eeprom: at24: fix a line break
eeprom: at24: tweak newlines
eeprom: at24: refactor at24_probe()
...
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-thunderbolt')
-rw-r--r-- | Documentation/ABI/testing/sysfs-bus-thunderbolt | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-thunderbolt b/Documentation/ABI/testing/sysfs-bus-thunderbolt index 93798c02e28b..151584a1f950 100644 --- a/Documentation/ABI/testing/sysfs-bus-thunderbolt +++ b/Documentation/ABI/testing/sysfs-bus-thunderbolt @@ -1,3 +1,26 @@ +What: /sys/bus/thunderbolt/devices/.../domainX/boot_acl +Date: Jun 2018 +KernelVersion: 4.17 +Contact: thunderbolt-software@lists.01.org +Description: Holds a comma separated list of device unique_ids that + are allowed to be connected automatically during system + startup (e.g boot devices). The list always contains + maximum supported number of unique_ids where unused + entries are empty. This allows the userspace software + to determine how many entries the controller supports. + If there are multiple controllers, each controller has + its own ACL list and size may be different between the + controllers. + + System BIOS may have an option "Preboot ACL" or similar + that needs to be selected before this list is taken into + consideration. + + Software always updates a full list in each write. + + If a device is authorized automatically during boot its + boot attribute is set to 1. + What: /sys/bus/thunderbolt/devices/.../domainX/security Date: Sep 2017 KernelVersion: 4.13 @@ -12,6 +35,9 @@ Description: This attribute holds current Thunderbolt security level minimum. User needs to authorize each device. dponly: Automatically tunnel Display port (and USB). No PCIe tunnels are created. + usbonly: Automatically tunnel USB controller of the + connected Thunderbolt dock (and Display Port). All + PCIe links downstream of the dock are removed. What: /sys/bus/thunderbolt/devices/.../authorized Date: Sep 2017 @@ -38,6 +64,13 @@ Description: This attribute is used to authorize Thunderbolt devices the device did not contain a key at all, and EKEYREJECTED if the challenge response did not match. +What: /sys/bus/thunderbolt/devices/.../boot +Date: Jun 2018 +KernelVersion: 4.17 +Contact: thunderbolt-software@lists.01.org +Description: This attribute contains 1 if Thunderbolt device was already + authorized on boot and 0 otherwise. + What: /sys/bus/thunderbolt/devices/.../key Date: Sep 2017 KernelVersion: 4.13 |