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Diffstat (limited to 'Documentation/admin-guide/tainted-kernels.rst')
| -rw-r--r-- | Documentation/admin-guide/tainted-kernels.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/admin-guide/tainted-kernels.rst b/Documentation/admin-guide/tainted-kernels.rst index 700aa72eecb1..a0cc017e4424 100644 --- a/Documentation/admin-guide/tainted-kernels.rst +++ b/Documentation/admin-guide/tainted-kernels.rst @@ -101,6 +101,7 @@ Bit Log Number Reason that got the kernel tainted 16 _/X 65536 auxiliary taint, defined for and used by distros 17 _/T 131072 kernel was built with the struct randomization plugin 18 _/N 262144 an in-kernel test has been run + 19 _/J 524288 userspace used a mutating debug operation in fwctl === === ====== ======================================================== Note: The character ``_`` is representing a blank in this table to make reading @@ -184,3 +185,7 @@ More detailed explanation for tainting build time. 18) ``N`` if an in-kernel test, such as a KUnit test, has been run. + + 19) ``J`` if userpace opened /dev/fwctl/* and performed a FWTCL_RPC_DEBUG_WRITE + to use the devices debugging features. Device debugging features could + cause the device to malfunction in undefined ways. |