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Diffstat (limited to 'Documentation/ABI/testing/sysfs-kernel-livepatch')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-livepatch | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-kernel-livepatch b/Documentation/ABI/testing/sysfs-kernel-livepatch index d5d39748382f..3bb9d5bc1ce3 100644 --- a/Documentation/ABI/testing/sysfs-kernel-livepatch +++ b/Documentation/ABI/testing/sysfs-kernel-livepatch @@ -33,6 +33,18 @@ Description: An attribute which indicates whether the patch is currently in transition. +What: /sys/kernel/livepatch/<patch>/signal +Date: Nov 2017 +KernelVersion: 4.15.0 +Contact: live-patching@vger.kernel.org +Description: + A writable attribute that allows administrator to affect the + course of an existing transition. Writing 1 sends a fake + signal to all remaining blocking tasks. The fake signal + means that no proper signal is delivered (there is no data in + signal pending structures). Tasks are interrupted or woken up, + and forced to change their patched state. + What: /sys/kernel/livepatch/<patch>/<object> Date: Nov 2014 KernelVersion: 3.19.0 |