Merge current mainline tree into linux-omap tree

[linux-2.6-omap-h63xx.git] / drivers / misc / Kconfig

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index dce2d22a836663e417d987d3a03cdf49fcd39d94..f46d457880856027802e78a1152fa3152df46e2f 100644 (file)
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -374,4 +374,16 @@ config ENCLOSURE_SERVICES
          driver (SCSI/ATA) which supports enclosures
          or a SCSI enclosure device (SES) to use these services.
 
+config SGI_XP
+       tristate "Support communication between SGI SSIs"
+       depends on IA64_GENERIC || IA64_SGI_SN2
+       select IA64_UNCACHED_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
+       select GENERIC_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
+       ---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.
+
 endif # MISC_DEVICES