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authorDean Nelson <dcn@sgi.com>2005-03-23 19:46:00 -0700
committerTony Luck <tony.luck@intel.com>2005-05-03 12:16:52 -0700
commitb0d82bd5df874f7dadbeced1b0163473387da37c (patch)
treec78294ddaff17034ef77253c587a7512ba813e95 /arch/ia64/Kconfig
parent7fbd2a5337b2aa91266abbded97330f909904fd5 (diff)
[IA64-SGI] SGI Altix cross partition functionality (2nd
This patch contains the shim module (XP) which interfaces between the communication module (XPC) and the functional support modules (like XPNET). Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/Kconfig')
-rw-r--r--arch/ia64/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index cad8346def1..ce13ad689d1 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -217,6 +217,16 @@ config IA64_SGI_SN_SIM
If you are compiling a kernel that will run under SGI's IA-64
simulator (Medusa) then say Y, otherwise say N.
+config IA64_SGI_SN_XP
+ tristate "Support communication between SGI SSIs"
+ depends on MSPEC
+ help
+ An SGI machine can be divided into multiple Single System
+ Images which act independently of each other and have
+ hardware based memory protection from the others. Enabling
+ this feature will allow for direct communication between SSIs
+ based on a network adapter and DMA messaging.
+
config FORCE_MAX_ZONEORDER
int
default "18"