aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/platforms/ps3/Kconfig
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@woody.osdl.org>2006-12-04 19:22:33 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-04 19:22:33 -0800
commit15a4cb9c25df05a5d4844e80a1aea83d66165868 (patch)
treebcb4f7c6e84f501ee6ce8c7a740cc7c4ec92447d /arch/powerpc/platforms/ps3/Kconfig
parentff51a98799931256b555446b2f5675db08de6229 (diff)
parentd8594d639135b500bf6010f981ea854092d54030 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc
* master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc: (194 commits) [POWERPC] Add missing EXPORTS for mpc52xx support [POWERPC] Remove obsolete PPC_52xx and update CLASSIC32 comment [POWERPC] ps3: add a default zImage target [POWERPC] Add of_platform_bus support to mpc52xx psc uart driver [POWERPC] typo fix and whitespace cleanup on mpc52xx-uart driver [POWERPC] Fix debug printks for 32-bit resources in the PCI code [POWERPC] Replace kmalloc+memset with kzalloc [POWERPC] Linkstation / kurobox support [POWERPC] Add the e300c3 core to the CPU table. [POWERPC] ppc: m48t35 add missing bracket [POWERPC] iSeries: don't build head_64.o unnecessarily [POWERPC] iSeries: stop dt_mod.o being rebuilt unnecessarily [POWERPC] Fix cputable.h for combined build [POWERPC] Allow CONFIG_BOOTX_TEXT on iSeries [POWERPC] Allow xmon to build on legacy iSeries [POWERPC] Change ppc64_defconfig to use AUTOFS_V4 not V3 [POWERPC] Tell firmware we can handle POWER6 compatible mode [POWERPC] Clean images in arch/powerpc/boot [POWERPC] Fix OF pci flags parsing [POWERPC] defconfig for lite5200 board ...
Diffstat (limited to 'arch/powerpc/platforms/ps3/Kconfig')
-rw-r--r--arch/powerpc/platforms/ps3/Kconfig43
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig
new file mode 100644
index 00000000000..451bfcd5502
--- /dev/null
+++ b/arch/powerpc/platforms/ps3/Kconfig
@@ -0,0 +1,43 @@
+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.
+
+endmenu