X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fsh%2FKconfig.debug;h=0f4549860226636a888e0321f4df402a135a1b19;hb=11a100f844f6096787ab20e19f17d72abc957a8f;hp=b507b501f0cf2f4b24190945eb2742f8babdb261;hpb=5cbc3af521a85aab8ae72c25afcf2698a7547cbd;p=linux-2.6-omap-h63xx.git diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index b507b501f0c..0f454986022 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -1,13 +1,13 @@ 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" + 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) @@ -30,14 +30,17 @@ config 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 "0xfffe9800" if CPU_SUBTYPE_SH7206 - default "0xf8420000" if CPU_SUBTYPE_SH7619 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 "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763 || \ + CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7366 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 @@ -62,7 +65,7 @@ config DEBUG_BOOTMEM config DEBUG_STACKOVERFLOW bool "Check for stack overflows" - depends on DEBUG_KERNEL + depends on DEBUG_KERNEL && SUPERH32 help This option will cause messages to be printed if free stack space drops below a certain limit. @@ -78,7 +81,7 @@ config DEBUG_STACK_USAGE config 4KSTACKS bool "Use 4Kb for kernel stacks instead of 8Kb" - depends on DEBUG_KERNEL + depends on DEBUG_KERNEL && (MMU || BROKEN) help If you say Y here the kernel will use a 4Kb stacksize for the kernel stack attached to each process/thread. This facilitates @@ -86,6 +89,14 @@ config 4KSTACKS on the VM subsystem for higher order allocations. This option will also use IRQ stacks to compensate for the reduced stackspace. +config IRQSTACKS + bool "Use separate kernel stacks when processing interrupts" + depends on DEBUG_KERNEL && SUPERH32 + 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 @@ -111,18 +122,19 @@ config COMPILE_OPTIONS depends on MORE_COMPILE_OPTIONS config KGDB_NMI - bool "Enter KGDB on NMI" - default n + def_bool n + prompt "Enter KGDB on NMI" config SH_KGDB_CONSOLE - bool "Console messages through GDB" - depends on !SERIAL_SH_SCI_CONSOLE + def_bool n + prompt "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" - default y + def_bool y + prompt "Allow SysRq 'G' to enter KGDB" + depends on MAGIC_SYSRQ comment "Serial port setup" @@ -165,4 +177,29 @@ 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 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 + endmenu