V4L/DVB: cx18: rework cx18-alsa module loading to support automatic loading

[safe/jmp/linux-2.6] / arch / sh / Kconfig.debug

diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 2881d84..12fec72 100644 (file)
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -7,6 +7,7 @@ source "lib/Kconfig.debug"
 
 config SH_STANDARD_BIOS
        bool "Use LinuxSH standard BIOS"
 
 config SH_STANDARD_BIOS
        bool "Use LinuxSH standard BIOS"

+       depends on SUPERH32

        help
          Say Y here if your target has the gdb-sh-stub
          package from www.m17n.org (or any conforming standard LinuxSH BIOS)
        help
          Say Y here if your target has the gdb-sh-stub
          package from www.m17n.org (or any conforming standard LinuxSH BIOS)


@@ -18,54 +19,14 @@ config SH_STANDARD_BIOS
          mask ROM and no flash (WindowsCE machines fall in this category).
          If unsure, say N.
 
          mask ROM and no flash (WindowsCE machines fall in this category).
          If unsure, say N.
 

-config EARLY_SCIF_CONSOLE
-       bool "Use early SCIF console"
-       help
-         This enables an early console using a fixed SCIF port. This can
-         be used by platforms that are either not running the SH
-         standard BIOS, or do not wish to use the BIOS callbacks for the
-         serial I/O.
-
-config EARLY_SCIF_CONSOLE_PORT
-       hex
-       depends on EARLY_SCIF_CONSOLE
-       default "0xffe00000" if CPU_SUBTYPE_SH7780
-       default "0xffea0000" if CPU_SUBTYPE_SH7785
-       default "0xfffe8000" if CPU_SUBTYPE_SH7203
-       default "0xfffe9800" if CPU_SUBTYPE_SH7206 || CPU_SUBTYPE_SH7263
-       default "0xf8420000" if CPU_SUBTYPE_SH7619
-       default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705
-       default "0xa4430000" if CPU_SUBTYPE_SH7720
-       default "0xffc30000" if CPU_SUBTYPE_SHX3
-       default "0xffe80000" if CPU_SH4
-       default "0x00000000"
-
-config EARLY_PRINTK
-       bool "Early printk support"
-       depends on SH_STANDARD_BIOS || EARLY_SCIF_CONSOLE
-       help
-         Say Y here to redirect kernel printk messages to the serial port
-         used by the SH-IPL bootloader, starting very early in the boot
-         process and ending when the kernel's serial console is initialised.
-         This option is only useful porting the kernel to a new machine,
-         when the kernel may crash or hang before the serial console is
-         initialised. If unsure, say N.
-
-         On devices that are running SH-IPL and want to keep the port
-         initialization consistent while not using the BIOS callbacks,
-         select both the EARLY_SCIF_CONSOLE and SH_STANDARD_BIOS, using
-         the kernel command line option to toggle back and forth.
-
-config DEBUG_BOOTMEM
-       depends on DEBUG_KERNEL
-       bool "Debug BOOTMEM initialization"
-
-config DEBUG_STACKOVERFLOW
+config STACK_DEBUG

        bool "Check for stack overflows"
        depends on DEBUG_KERNEL && SUPERH32
        help
          This option will cause messages to be printed if free stack space
        bool "Check for stack overflows"
        depends on DEBUG_KERNEL && SUPERH32
        help
          This option will cause messages to be printed if free stack space

-         drops below a certain limit.
+         drops below a certain limit. Saying Y here will add overhead to
+         every function call and will therefore incur a major
+         performance hit. Most users should say N.

 
 config DEBUG_STACK_USAGE
        bool "Stack utilization instrumentation"
 
 config DEBUG_STACK_USAGE
        bool "Stack utilization instrumentation"


@@ -78,7 +39,7 @@ config DEBUG_STACK_USAGE
 
 config 4KSTACKS
        bool "Use 4Kb for kernel stacks instead of 8Kb"
 
 config 4KSTACKS
        bool "Use 4Kb for kernel stacks instead of 8Kb"

-       depends on DEBUG_KERNEL
+       depends on DEBUG_KERNEL && (MMU || BROKEN) && !PAGE_SIZE_64KB

        help
          If you say Y here the kernel will use a 4Kb stacksize for the
          kernel stack attached to each process/thread. This facilitates
        help
          If you say Y here the kernel will use a 4Kb stacksize for the
          kernel stack attached to each process/thread. This facilitates


@@ -88,115 +49,51 @@ config 4KSTACKS
 
 config IRQSTACKS
        bool "Use separate kernel stacks when processing interrupts"
 
 config IRQSTACKS
        bool "Use separate kernel stacks when processing interrupts"

-       depends on DEBUG_KERNEL && SUPERH32
+       depends on DEBUG_KERNEL && SUPERH32 && BROKEN

        help
          If you say Y here the kernel will use separate kernel stacks
          for handling hard and soft interrupts.  This can help avoid
          overflowing the process kernel stacks.
 
        help
          If you say Y here the kernel will use separate kernel stacks
          for handling hard and soft interrupts.  This can help avoid
          overflowing the process kernel stacks.
 

-config SH_KGDB
-       bool "Include KGDB kernel debugger"
-       select FRAME_POINTER
-       select DEBUG_INFO
-       depends on CPU_SH3 || CPU_SH4
+config DUMP_CODE
+       bool "Show disassembly of nearby code in register dumps"
+       depends on DEBUG_KERNEL && SUPERH32
+       default y if DEBUG_BUGVERBOSE
+       default n

        help
        help

-         Include in-kernel hooks for kgdb, the Linux kernel source level
-         debugger.  See <http://kgdb.sourceforge.net/> for more information.
-         Unless you are intending to debug the kernel, say N here.
+         This prints out a code trace of the instructions leading up to
+         the faulting instruction as a debugging aid. As this does grow
+         the kernel in size a bit, most users will want to say N here.

 
 

-menu "KGDB configuration options"
-       depends on SH_KGDB
+         Those looking for more verbose debugging output should say Y.

 
 

-config MORE_COMPILE_OPTIONS
-       bool "Add any additional compile options"
+config DWARF_UNWINDER
+       bool "Enable the DWARF unwinder for stacktraces"
+       select FRAME_POINTER
+       default n

        help
        help

-         If you want to add additional CFLAGS to the kernel build, enable this
-         option and then enter what you would like to add in the next question.
-         Note however that -g is already appended with the selection of KGDB.
-
-config COMPILE_OPTIONS
-       string "Additional compile arguments"
-       depends on MORE_COMPILE_OPTIONS
-
-config KGDB_NMI
-       def_bool n
-       prompt "Enter KGDB on NMI"
-
-config SH_KGDB_CONSOLE
-       def_bool n
-       prompt "Console messages through GDB"
-       depends on !SERIAL_SH_SCI_CONSOLE && SERIAL_SH_SCI=y
-       select SERIAL_CORE_CONSOLE
-
-config KGDB_SYSRQ
-       def_bool y
-       prompt "Allow SysRq 'G' to enter KGDB"
-       depends on MAGIC_SYSRQ
-
-comment "Serial port setup"
-
-config KGDB_DEFPORT
-       int "Port number (ttySCn)"
-       default "1"
-
-config KGDB_DEFBAUD
-       int "Baud rate"
-       default "115200"
-
-choice
-       prompt "Parity"
-       depends on SH_KGDB
-       default KGDB_DEFPARITY_N
-
-config KGDB_DEFPARITY_N
-       bool "None"
-
-config KGDB_DEFPARITY_E
-       bool "Even"
+         Enabling this option will make stacktraces more accurate, at
+         the cost of an increase in overall kernel size.

 
 

-config KGDB_DEFPARITY_O
-       bool "Odd"
-
-endchoice
-
-choice
-       prompt "Data bits"
-       depends on SH_KGDB
-       default KGDB_DEFBITS_8
-
-config KGDB_DEFBITS_8
-       bool "8"
-
-config KGDB_DEFBITS_7
-       bool "7"
-
-endchoice
-
-endmenu
-
-if SUPERH64
+config SH_NO_BSS_INIT
+       bool "Avoid zeroing BSS (to speed-up startup on suitable platforms)"
+       depends on DEBUG_KERNEL
+       default n
+       help
+         If running in painfully slow environments, such as an RTL
+         simulation or from remote memory via SHdebug, where the memory
+         can already be gauranteed to ber zeroed on boot, say Y.

 
 

-config SH64_PROC_ASIDS
-       bool "Debug: report ASIDs through /proc/asids"
-       depends on PROC_FS
+         For all other cases, say N. If this option seems perplexing, or
+         you aren't sure, say N.

 
 config SH64_SR_WATCH
        bool "Debug: set SR.WATCH to enable hardware watchpoints and trace"
 
 config SH64_SR_WATCH
        bool "Debug: set SR.WATCH to enable hardware watchpoints and trace"

+       depends on SUPERH64

 
 

-config POOR_MANS_STRACE
-       bool "Debug: enable rudimentary strace facility"
-       help
-         This option allows system calls to be traced to the console.  It also
-         aids in detecting kernel stack underflow.  It is useful for debugging
-         early-userland problems (e.g. init incurring fatal exceptions.)
-
-config SH_ALPHANUMERIC
-       bool "Enable debug outputs to on-board alphanumeric display"
-       depends on SH_CAYMAN
-
-config SH_NO_BSS_INIT
-       bool "Avoid zeroing BSS (to speed-up startup on suitable platforms)"
-
-endif
+config MCOUNT
+       def_bool y
+       depends on SUPERH32
+       depends on STACK_DEBUG || FUNCTION_TRACER

 
 endmenu
 
 endmenu