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authorJack Steiner <steiner@sgi.com>2008-05-06 15:18:57 -0500
committerTony Luck <tony.luck@intel.com>2008-05-14 14:22:04 -0700
commit2224661494278bfc1c35b392cf6ee6f58e1d5e64 (patch)
tree1a0bd165aedfd28191a017901490c5bf3fd9f328 /arch/ia64/Kconfig
parent7868f1ed84696d3cca83558e8dd459f20a36d077 (diff)
downloadlinux-linaro-stable-2224661494278bfc1c35b392cf6ee6f58e1d5e64.tar.gz
[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/Kconfig13
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