From 3d919e5f6b440bb0cc7996eb7628b29be09e6343 Mon Sep 17 00:00:00 2001 From: Jack Steiner Date: Tue, 29 Jul 2008 22:34:01 -0700 Subject: GRU Driver: driver/misc Makefile & Kconfig changes Driver/misc changes for the GRU driver Signed-off-by: Jack Steiner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/misc/Kconfig | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'drivers/misc/Kconfig') diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index f5ade19..4b288f4 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 -- cgit v1.1