arm: rockchip: rk3228: dts: add DMAC support

[firefly-linux-kernel-4.4.55.git] / arch / mips / Kconfig.debug

diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
index 43dc279977308363e1f0aa538504b5f220cc8cb0..5a43aa0798caa7da84f48af3513f02160bd61997 100644 (file)
--- a/arch/mips/Kconfig.debug
+++ b/arch/mips/Kconfig.debug
@@ -7,7 +7,7 @@ config TRACE_IRQFLAGS_SUPPORT
 source "lib/Kconfig.debug"
 
 config EARLY_PRINTK
-       bool "Early printk" if EMBEDDED
+       bool "Early printk" if EXPERT
        depends on SYS_HAS_EARLY_PRINTK
        default y
        help
@@ -57,7 +57,7 @@ config CMDLINE
          options.
 
 config CMDLINE_OVERRIDE
-       bool "Built-in command line overrides firware arguments"
+       bool "Built-in command line overrides firmware arguments"
        default n
        depends on CMDLINE_BOOL
        help
@@ -67,14 +67,14 @@ config CMDLINE_OVERRIDE
 
          Normally, you will choose 'N' here.
 
-config DEBUG_STACK_USAGE
-       bool "Enable stack utilization instrumentation"
+config DEBUG_STACKOVERFLOW
+       bool "Check for stack overflows"
        depends on DEBUG_KERNEL
        help
-         Enables the display of the minimum amount of free stack which each
-         task has ever had available in the sysrq-T and sysrq-P debug output.
-
-         This option will slow down process creation somewhat.
+         This option will cause messages to be printed if free stack space
+         drops below a certain limit(2GB on MIPS). The debugging option
+         provides another way to check stack overflow happened on kernel mode
+         stack usually caused by nested interruption.
 
 config SMTC_IDLE_HOOK_DEBUG
        bool "Enable additional debug checks before going into CPU idle loop"