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authorStephen Boyd <sboyd@codeaurora.org>2011-08-13 15:34:50 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-08-13 21:34:02 -0400
commitac1667db056a323cb0cb5d75e3bdb820804d46b6 (patch)
tree2700e7e6ecc9b890bff5d1b32ab6d44bec716e10 /Documentation/kernel-parameters.txt
parent3c8429ad574f2d83878438522f41c003a6cc458e (diff)
Documentation: add ARM user_debug to kernel-parameters.txt
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>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r--Documentation/kernel-parameters.txt10
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 78926aa2531c..246b132dcc90 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2635,6 +2635,16 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
2635 medium is write-protected). 2635 medium is write-protected).
2636 Example: quirks=0419:aaf5:rl,0421:0433:rc 2636 Example: quirks=0419:aaf5:rl,0421:0433:rc
2637 2637
2638 user_debug= [KNL,ARM]
2639 Format: <int>
2640 See arch/arm/Kconfig.debug help text.
2641 1 - undefined instruction events
2642 2 - system calls
2643 4 - invalid data aborts
2644 8 - SIGSEGV faults
2645 16 - SIGBUS faults
2646 Example: user_debug=31
2647
2638 userpte= 2648 userpte=
2639 [X86] Flags controlling user PTE allocations. 2649 [X86] Flags controlling user PTE allocations.
2640 2650