Merge branch 'master' into for-next

Fast-forwarded to current state of Linus' tree as there are patches to be
applied for files that didn't exist on the old branch.

1 files changed, 33 insertions, 9 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index b38cc34281b8..a86bec1ffee3 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -10,6 +10,17 @@ config PRINTK_TIME
 	  in kernel startup.  Or add printk.time=1 at boot-time.
 	  See Documentation/kernel-parameters.txt
 
+config DEFAULT_MESSAGE_LOGLEVEL
+	int "Default message log level (1-7)"
+	range 1 7
+	default "4"
+	help
+	  Default log level for printk statements with no specified priority.
+
+	  This was hard-coded to KERN_WARNING since at least 2.6.10 but folks
+	  that are auditing their logs closely may want to set it to a lower
+	  priority.
+
 config ENABLE_WARN_DEPRECATED
 	bool "Enable __deprecated logic"
 	default y
@@ -103,11 +114,6 @@ config HEADERS_CHECK
 
 config DEBUG_SECTION_MISMATCH
 	bool "Enable full Section mismatch analysis"
-	depends on UNDEFINED || (BLACKFIN)
-	default y
-	# This option is on purpose disabled for now.
-	# It will be enabled when we are down to a reasonable number
-	# of section mismatch warnings (< 10 for an allyesconfig build)
 	help
 	  The section mismatch analysis checks if there are illegal
 	  references from one section to another section.
@@ -177,6 +183,23 @@ config HARDLOCKUP_DETECTOR
 	def_bool LOCKUP_DETECTOR && PERF_EVENTS && HAVE_PERF_EVENTS_NMI && \
 		 !ARCH_HAS_NMI_WATCHDOG
 
+config BOOTPARAM_HARDLOCKUP_PANIC
+	bool "Panic (Reboot) On Hard Lockups"
+	depends on LOCKUP_DETECTOR
+	help
+	  Say Y here to enable the kernel to panic on "hard lockups",
+	  which are bugs that cause the kernel to loop in kernel
+	  mode with interrupts disabled for more than 60 seconds.
+
+	  Say N if unsure.
+
+config BOOTPARAM_HARDLOCKUP_PANIC_VALUE
+	int
+	depends on LOCKUP_DETECTOR
+	range 0 1
+	default 0 if !BOOTPARAM_HARDLOCKUP_PANIC
+	default 1 if BOOTPARAM_HARDLOCKUP_PANIC
+
 config BOOTPARAM_SOFTLOCKUP_PANIC
 	bool "Panic (Reboot) On Soft Lockups"
 	depends on LOCKUP_DETECTOR
@@ -412,11 +435,9 @@ config DEBUG_KMEMLEAK_EARLY_LOG_SIZE
 
 config DEBUG_KMEMLEAK_TEST
 	tristate "Simple test for the kernel memory leak detector"
-	depends on DEBUG_KMEMLEAK
+	depends on DEBUG_KMEMLEAK && m
 	help
-	  Say Y or M here to build a test for the kernel memory leak
-	  detector. This option enables a module that explicitly leaks
-	  memory.
+	  This option enables a module that explicitly leaks memory.
 
 	  If unsure, say N.
 
@@ -1228,3 +1249,6 @@ source "samples/Kconfig"
 source "lib/Kconfig.kgdb"
 
 source "lib/Kconfig.kmemcheck"
+
+config TEST_KSTRTOX
+	tristate "Test kstrto*() family of functions at runtime"