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| author | Stephen Kitt <steve@sk2.org> | 2020-04-29 22:57:57 +0200 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2020-05-05 09:53:45 -0600 |
| commit | d75829c182609f9cc6ebdbab486500f638a871df (patch) | |
| tree | 076ef06827009196cb0c5ae676d51eb2bad55400 /Documentation | |
| parent | 50cdae76b8d021f31ea07af3bb30983486b79df8 (diff) | |
| download | lwn-d75829c182609f9cc6ebdbab486500f638a871df.tar.gz lwn-d75829c182609f9cc6ebdbab486500f638a871df.zip | |
docs: sysctl/kernel: document firmware_config
Based on the firmware fallback mechanisms documentation and the
implementation in drivers/base/firmware_loader/fallback.c.
Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20200429205757.8677-2-steve@sk2.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/admin-guide/sysctl/kernel.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst index 5de73768f14e..eb6bc9cc0318 100644 --- a/Documentation/admin-guide/sysctl/kernel.rst +++ b/Documentation/admin-guide/sysctl/kernel.rst @@ -265,6 +265,19 @@ domain names are in general different. For a detailed discussion see the ``hostname(1)`` man page. +firmware_config +=============== + +See :doc:`/driver-api/firmware/fallback-mechanisms`. + +The entries in this directory allow the firmware loader helper +fallback to be controlled: + +* ``force_sysfs_fallback``, when set to 1, forces the use of the + fallback; +* ``ignore_sysfs_fallback``, when set to 1, ignores any fallback. + + ftrace_dump_on_oops =================== |