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author | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-04 19:22:33 -0800 |
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committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-04 19:22:33 -0800 |
commit | 15a4cb9c25df05a5d4844e80a1aea83d66165868 (patch) | |
tree | bcb4f7c6e84f501ee6ce8c7a740cc7c4ec92447d /arch/powerpc/platforms/ps3/Kconfig | |
parent | ff51a98799931256b555446b2f5675db08de6229 (diff) | |
parent | d8594d639135b500bf6010f981ea854092d54030 (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/Kconfig | 43 |
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 |