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| author | Jack Steiner <steiner@sgi.com> | 2008-07-29 22:34:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-30 09:41:48 -0700 |
| commit | 3d919e5f6b440bb0cc7996eb7628b29be09e6343 (patch) | |
| tree | bc210f908157e9005015987810a6fd820299ea54 /drivers/misc/Kconfig | |
| parent | 0d39741a27d86d305cc75ba626392be410dcbab9 (diff) | |
| download | lwn-3d919e5f6b440bb0cc7996eb7628b29be09e6343.tar.gz lwn-3d919e5f6b440bb0cc7996eb7628b29be09e6343.zip | |
GRU Driver: driver/misc Makefile & Kconfig changes
Driver/misc changes for the GRU driver
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc/Kconfig')
| -rw-r--r-- | drivers/misc/Kconfig | 23 |
1 files changed, 23 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 |