summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/misc/Kconfig23
-rw-r--r--drivers/misc/Makefile1
2 files changed, 24 insertions, 0 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index f5ade1904aad..4b288f43ca8a 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -450,4 +450,27 @@ config HP_ILO
To compile this driver as a module, choose M here: the
module will be called hpilo.
+config SGI_GRU
+ tristate "SGI GRU driver"
+ depends on (X86_64 || IA64_SGI_UV || IA64_GENERIC) && SMP
+ default n
+ select MMU_NOTIFIER
+ ---help---
+ The GRU is a hardware resource located in the system chipset. The GRU
+ contains memory that can be mmapped into the user address space. This memory is
+ used to communicate with the GRU to perform functions such as load/store,
+ scatter/gather, bcopy, AMOs, etc. The GRU is directly accessed by user
+ instructions using user virtual addresses. GRU instructions (ex., bcopy) use
+ user virtual addresses for operands.
+
+ If you are not running on a SGI UV system, say N.
+
+config SGI_GRU_DEBUG
+ bool "SGI GRU driver debug"
+ depends on SGI_GRU
+ default n
+ ---help---
+ This option enables addition debugging code for the SGI GRU driver. If
+ you are unsure, say N.
+
endif # MISC_DEVICES
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index f5e273420c09..c6c13f60b452 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -28,4 +28,5 @@ obj-$(CONFIG_INTEL_MENLOW) += intel_menlow.o
obj-$(CONFIG_ENCLOSURE_SERVICES) += enclosure.o
obj-$(CONFIG_KGDB_TESTS) += kgdbts.o
obj-$(CONFIG_SGI_XP) += sgi-xp/
+obj-$(CONFIG_SGI_GRU) += sgi-gru/
obj-$(CONFIG_HP_ILO) += hpilo.o