CONFIG_IA64_SGI_SN_XP is not available for thedefaultarchitecture x86.
Result is shown for architecture ia64
Support communication between SGI SSIs
modulename: xp.ko
and/orxpc.ko
and/orxpnet.ko
configname: CONFIG_IA64_SGI_SN_XP
IA-64 Linux Kernel Configuration
└─>Processor type and features
└─>Support communication between SGI SSIs
In linux kernel since version 2.6.12
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.
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.