diff options
| author |   Jack Steiner <steiner@sgi.com> | 2008-05-06 15:18:57 -0500 |
|---|---|---|
| committer |   Tony Luck <tony.luck@intel.com> | 2008-05-14 14:22:04 -0700 |
| commit | 2224661494278bfc1c35b392cf6ee6f58e1d5e64 (patch) | |
| tree | 1a0bd165aedfd28191a017901490c5bf3fd9f328 /arch/ia64/Kconfig | |
| parent | [IA64] Add header files for SGI UV platform (diff) | |
| download | linux-dev-2224661494278bfc1c35b392cf6ee6f58e1d5e64.tar.xz linux-dev-2224661494278bfc1c35b392cf6ee6f58e1d5e64.zip | |
[IA64] machvec support for SGI UV platform
This patch adds the basic IA64 machvec infrastructure to support
the SGI "UV" platform.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/Kconfig')
| -rw-r--r-- | arch/ia64/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 0df5f6f75edf..16be41446b5b 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -135,6 +135,7 @@ config IA64_GENERIC HP-zx1/sx1000 For HP systems HP-zx1/sx1000+swiotlb For HP systems with (broken) DMA-constrained devices. SGI-SN2 For SGI Altix systems + SGI-UV For SGI UV systems Ski-simulator For the HP simulator <http://www.hpl.hp.com/research/linux/ski/> If you don't know what to do, choose "generic". @@ -170,6 +171,18 @@ config IA64_SGI_SN2 to select this option. If in doubt, select ia64 generic support instead. +config IA64_SGI_UV` + bool "SGI-UV`" + select NUMA + select ACPI_NUMA + select SWIOTLB + help + Selecting this option will optimize the kernel for use on UV based + systems, but the resulting kernel binary will not run on other + types of ia64 systems. If you have an SGI UV system, it's safe + to select this option. If in doubt, select ia64 generic support + instead. + config IA64_HP_SIM bool "Ski-simulator" select SWIOTLB |