The patch titled
GRU Driver: driver/misc Makefile & Kconfig changes
has been added to the -mm tree. Its filename is
gru-driver-v3-driver-misc-makefile-kconfig-changes.patch
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------------------------------------------------------
Subject: GRU Driver: driver/misc Makefile & Kconfig changes
From: Jack Steiner <steiner@xxxxxxx>
Driver/misc changes for the GRU driver
Signed-off-by: Jack Steiner <steiner@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/misc/Kconfig | 23 +++++++++++++++++++++++
drivers/misc/Makefile | 1 +
2 files changed, 24 insertions(+)
diff -puN drivers/misc/Kconfig~gru-driver-v3-driver-misc-makefile-kconfig-changes drivers/misc/Kconfig
--- a/drivers/misc/Kconfig~gru-driver-v3-driver-misc-makefile-kconfig-changes
+++ a/drivers/misc/Kconfig
@@ -433,4 +433,27 @@ config SGI_XP
this feature will allow for direct communication between SSIs
based on a network adapter and DMA messaging.
+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 -puN drivers/misc/Makefile~gru-driver-v3-driver-misc-makefile-kconfig-changes drivers/misc/Makefile
--- a/drivers/misc/Makefile~gru-driver-v3-driver-misc-makefile-kconfig-changes
+++ a/drivers/misc/Makefile
@@ -27,3 +27,4 @@ obj-$(CONFIG_INTEL_MENLOW) += intel_menl
obj-$(CONFIG_ENCLOSURE_SERVICES) += enclosure.o
obj-$(CONFIG_KGDB_TESTS) += kgdbts.o
obj-$(CONFIG_SGI_XP) += sgi-xp/
+obj-$(CONFIG_SGI_GRU) += sgi-gru/
_
Patches currently in -mm which might be from steiner@xxxxxxx are
linux-next.patch
mmu-notifiers-add-list_del_init_rcu.patch
mmu-notifiers-add-mm_take_all_locks-operation.patch
mmu-notifiers-add-mm_take_all_locks-operation-checkpatch-fixes.patch
mmu-notifier-core.patch
mmu-notifier-core-fix.patch
mmu-notifier-core-fix-2.patch
gru-driver-v3-hardware-data-structures.patch
gru-driver-v3-gru-instructions-macros.patch
gru-driver-v3-driver-internal-header-files.patch
gru-driver-v3-kernel-services-header-files.patch
gru-driver-v3-driver-initialization-file-vma-ops.patch
gru-driver-v3-page-faults-exceptions.patch
gru-driver-v3-kernel-services-provide-by-driver.patch
gru-driver-v3-resource-management.patch
gru-driver-v3-proc-interfaces.patch
gru-driver-v3-tlb-flushing-mmuops-callouts.patch
gru-driver-v3-driver-makefile.patch
gru-driver-v3-export-is_uv_system-zap_page_range-follow_page.patch
gru-driver-v3-driver-misc-makefile-kconfig-changes.patch
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