sh: wire up sys_preadv/sys_pwritev() syscalls.

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

diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index f7e362c..0d62681 100644 (file)
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -1,13 +1,13 @@
 menu "Kernel hacking"
 
 config TRACE_IRQFLAGS_SUPPORT
 menu "Kernel hacking"
 
 config TRACE_IRQFLAGS_SUPPORT

-       bool
-       default y
+       def_bool y

 
 source "lib/Kconfig.debug"
 
 config SH_STANDARD_BIOS
        bool "Use LinuxSH standard BIOS"
 
 source "lib/Kconfig.debug"
 
 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)


@@ -30,15 +30,18 @@ config EARLY_SCIF_CONSOLE
 config EARLY_SCIF_CONSOLE_PORT
        hex
        depends on EARLY_SCIF_CONSOLE
 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
-       default "0xf8420000" if CPU_SUBTYPE_SH7619

        default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705
        default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705

-       default "0xa4430000" if CPU_SUBTYPE_SH7720
+       default "0xa4430000" if CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721
+       default "0xf8420000" if CPU_SUBTYPE_SH7619
+       default "0xff804000" if CPU_SUBTYPE_MXG

        default "0xffc30000" if CPU_SUBTYPE_SHX3
        default "0xffc30000" if CPU_SUBTYPE_SHX3

+       default "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763 || \
+                               CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7366 || \
+                               CPU_SUBTYPE_SH7343

        default "0xffe80000" if CPU_SH4
        default "0xffe80000" if CPU_SH4

+       default "0xffea0000" if CPU_SUBTYPE_SH7785
+       default "0xfffe8000" if CPU_SUBTYPE_SH7203
+       default "0xfffe9800" if CPU_SUBTYPE_SH7206 || CPU_SUBTYPE_SH7263

        default "0x00000000"
 
 config EARLY_PRINTK
        default "0x00000000"
 
 config EARLY_PRINTK


@@ -79,7 +82,7 @@ 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


@@ -95,18 +98,29 @@ config IRQSTACKS
          for handling hard and soft interrupts.  This can help avoid
          overflowing the process 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 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.
+
+         For all other cases, say N. If this option seems perplexing, or
+         you aren't sure, say N.

 
 config MORE_COMPILE_OPTIONS
        bool "Add any additional compile options"
 
 config MORE_COMPILE_OPTIONS
        bool "Add any additional compile options"


@@ -119,85 +133,16 @@ config COMPILE_OPTIONS
        string "Additional compile arguments"
        depends on MORE_COMPILE_OPTIONS
 
        string "Additional compile arguments"
        depends on MORE_COMPILE_OPTIONS
 

-config KGDB_NMI
-       bool "Enter KGDB on NMI"
-       default n
-
-config SH_KGDB_CONSOLE
-       bool "Console messages through GDB"
-       depends on !SERIAL_SH_SCI_CONSOLE && SERIAL_SH_SCI=y
-       select SERIAL_CORE_CONSOLE
-       default n
-
-config KGDB_SYSRQ
-       bool "Allow SysRq 'G' to enter KGDB"
-       depends on MAGIC_SYSRQ
-       default y
-
-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"
-
-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 SH64_PROC_ASIDS
-       bool "Debug: report ASIDs through /proc/asids"
-       depends on PROC_FS
-

 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"
 
 config POOR_MANS_STRACE
        bool "Debug: enable rudimentary strace facility"

+       depends on SUPERH64

        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.)
 
        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
-

 endmenu
 endmenu