[IA64] restrict CONFIG_SGI_SN_XP to IA64_GENERIC or IA64_SGI_SN2

Restrict CONFIG_SGI_SN_XP to IA64_GENERIC or IA64_SGI_SN2 kernels.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 3b4248c..eb78404 100644 (file)
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -191,6 +191,7 @@ config IOSAPIC
 
 config IA64_SGI_SN_XP
        tristate "Support communication between SGI SSIs"
+       depends on IA64_GENERIC || IA64_SGI_SN2
        select IA64_UNCACHED_ALLOCATOR
        help
          An SGI machine can be divided into multiple Single System