linux-stable-rt/arch/powerpc/platforms/ps3/Kconfig

menu "PS3 Platform Options"
	depends on PPC_PS3

config PS3_HTAB_SIZE
	depends on PPC_PS3
	int "PS3 Platform pagetable size"
	range 18 20
	default 20
	help
	  This option is only for experts who may have the desire to fine
	  tune the pagetable size on their system.  The value here is
	  expressed as the log2 of the page table size.  Valid values are
	  18, 19, and 20, corresponding to 256KB, 512KB and 1MB respectively.

	  If unsure, choose the default (20) with the confidence that your
	  system will have optimal runtime performance.

config PS3_DYNAMIC_DMA
	depends on PPC_PS3 && EXPERIMENTAL
	bool "PS3 Platform dynamic DMA page table management"
	default n
	help
	  This option will enable kernel support to take advantage of the
	  per device dynamic DMA page table management provided by the Cell
	  processor's IO Controller.  This support incurs some runtime
	  overhead and also slightly increases kernel memory usage.  The
	  current implementation should be considered experimental.

	  This support is mainly for Linux kernel development.  If unsure,
	  say N.

config PS3_USE_LPAR_ADDR
	depends on PPC_PS3 && EXPERIMENTAL
	bool "PS3 use lpar address space"
	default y
	help
	  This option is solely for experimentation by experts.  Disables
	  translation of lpar addresses.  SPE support currently won't work
	  without this set to y.

	  If you have any doubt, choose the default y.

config PS3_VUART
	depends on PPC_PS3
	bool "PS3 Virtual UART support"
	default y
	help
	  Include support for the PS3 Virtual UART.

	  This support is required for several system services
	  including the System Manager and AV Settings.  In
	  general, all users will say Y.

config PS3_PS3AV
	tristate "PS3 AV settings driver"
	depends on PPC_PS3
	select PS3_VUART
	default y
	help
	  Include support for the PS3 AV Settings driver.

	  This support is required for graphics and sound. In
	  general, all users will say Y or M.

endmenu