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Documentation: add ARM user_debug to kernel-parameters.txt

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Usually kernel parameters are documented in kernel-parameters.txt
but user_debug is only documented in the Kconfig. Document the
option and point to the Kconfig help text for more info.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Stephen Boyd
2011-08-13 12:34:50 -07:00
committed by Linus Torvalds
parent 3c8429ad57
commit ac1667db05
1 changed files with 10 additions and 0 deletions
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10
Documentation/kernel-parameters.txt
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@@ -2635,6 +2635,16 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
medium is write-protected). medium is write-protected).
Example: quirks=0419:aaf5:rl,0421:0433:rc Example: quirks=0419:aaf5:rl,0421:0433:rc
user_debug= [KNL,ARM]
Format: <int>
See arch/arm/Kconfig.debug help text.
1 - undefined instruction events
2 - system calls
4 - invalid data aborts
8 - SIGSEGV faults
16 - SIGBUS faults
Example: user_debug=31
userpte= userpte=
[X86] Flags controlling user PTE allocations. [X86] Flags controlling user PTE allocations.