x86: printk kernel version in WARN_ON and other dump_stack users

[linux-2.6] / arch / powerpc / Kconfig.debug

diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 346cd3befe1e2252bb0c132e20d3b9f33aefd8ad..6a79fe43e229e9036a25b8792eb45246f44db30c 100644 (file)
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -20,7 +20,7 @@ config DEBUG_STACK_USAGE
 
 config DEBUG_PAGEALLOC
         bool "Debug page memory allocations"
 
 config DEBUG_PAGEALLOC
         bool "Debug page memory allocations"

-        depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND
+        depends on DEBUG_KERNEL && !HIBERNATION

         help
           Unmap pages from the kernel linear mapping after free_pages().
           This results in a large slowdown, but helps to find certain types
         help
           Unmap pages from the kernel linear mapping after free_pages().
           This results in a large slowdown, but helps to find certain types


@@ -124,6 +124,16 @@ 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 VIRQ_DEBUG
+       bool "Expose hardware/virtual IRQ mapping via debugfs"
+       depends on DEBUG_FS && PPC_MERGE
+       help
+         This option will show the mapping relationship between hardware irq
+         numbers and virtual irq numbers. The mapping is exposed via debugfs
+         in the file powerpc/virq_mapping.
+
+         If you don't know what this means you don't need it.
+

 config BDI_SWITCH
        bool "Include BDI-2000 user context switcher"
        depends on DEBUG_KERNEL && PPC32
 config BDI_SWITCH
        bool "Include BDI-2000 user context switcher"
        depends on DEBUG_KERNEL && PPC32


@@ -134,7 +144,7 @@ config BDI_SWITCH
 
 config BOOTX_TEXT
        bool "Support for early boot text console (BootX or OpenFirmware only)"
 
 config BOOTX_TEXT
        bool "Support for early boot text console (BootX or OpenFirmware only)"

-       depends PPC_OF
+       depends on PPC_OF && PPC_MULTIPLATFORM

        help
          Say Y here to see progress messages from the boot firmware in text
          mode. Requires either BootX or Open Firmware.
        help
          Say Y here to see progress messages from the boot firmware in text
          mode. Requires either BootX or Open Firmware.


@@ -206,21 +216,41 @@ config PPC_EARLY_DEBUG_BEAT
 config PPC_EARLY_DEBUG_44x
        bool "Early serial debugging for IBM/AMCC 44x CPUs"
        depends on 44x
 config PPC_EARLY_DEBUG_44x
        bool "Early serial debugging for IBM/AMCC 44x CPUs"
        depends on 44x

-       select PPC_UDBG_16550

        help
          Select this to enable early debugging for IBM 44x chips via the
          inbuilt serial port.
 
        help
          Select this to enable early debugging for IBM 44x chips via the
          inbuilt serial port.
 

+config PPC_EARLY_DEBUG_CPM
+       bool "Early serial debugging for Freescale CPM-based serial ports"
+       depends on SERIAL_CPM
+       select PIN_TLB if PPC_8xx
+       help
+         Select this to enable early debugging for Freescale chips
+         using a CPM-based serial port.  This assumes that the bootwrapper
+         has run, and set up the CPM in a particular way.
+

 endchoice
 
 config PPC_EARLY_DEBUG_44x_PHYSLOW
        hex "Low 32 bits of early debug UART physical address"
 endchoice
 
 config PPC_EARLY_DEBUG_44x_PHYSLOW
        hex "Low 32 bits of early debug UART physical address"

-       depends PPC_EARLY_DEBUG_44x
+       depends on PPC_EARLY_DEBUG_44x

        default "0x40000200"
 
 config PPC_EARLY_DEBUG_44x_PHYSHIGH
        hex "EPRN of early debug UART physical address"
        default "0x40000200"
 
 config PPC_EARLY_DEBUG_44x_PHYSHIGH
        hex "EPRN of early debug UART physical address"

-       depends PPC_EARLY_DEBUG_44x
+       depends on PPC_EARLY_DEBUG_44x

        default "0x1"
 
        default "0x1"
 

+config PPC_EARLY_DEBUG_CPM_ADDR
+       hex "CPM UART early debug transmit descriptor address"
+       depends on PPC_EARLY_DEBUG_CPM
+       default "0xfa202008" if PPC_EP88XC
+       default "0xf0000008" if CPM2
+       default "0xff002008" if CPM1
+       help
+         This specifies the address of the transmit descriptor
+         used for early debug output.  Because it is needed before
+         platform probing is done, all platforms selected must
+         share the same address.
+

 endmenu
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