38 lines
1.2 KiB
Plaintext
38 lines
1.2 KiB
Plaintext
|
#config SGI_SN0_XXL
|
||
|
|
# bool "IP27 XXL"
|
||
|
|
# depends on SGI_IP27
|
||
|
|
# This options adds support for userspace processes upto 16TB size.
|
||
|
|
# Normally the limit is just .5TB.
|
||
|
|
|
||
|
|
config SGI_SN0_N_MODE
|
||
|
|
bool "IP27 N-Mode"
|
||
|
|
depends on SGI_IP27
|
||
|
|
help
|
||
|
|
The nodes of Origin 200, Origin 2000 and Onyx 2 systems can be
|
||
|
|
configured in either N-Modes which allows for more nodes or M-Mode
|
||
|
|
which allows for more memory. Your system is most probably
|
||
|
|
running in M-Mode, so you should say N here.
|
||
|
|
|
||
|
|
config MAPPED_KERNEL
|
||
|
|
bool "Mapped kernel support"
|
||
|
|
depends on SGI_IP27
|
||
|
|
help
|
||
|
|
Change the way a Linux kernel is loaded into memory on a MIPS64
|
||
|
|
machine. This is required in order to support text replication and
|
||
|
|
NUMA. If you need to understand it, read the source code.
|
||
|
|
|
||
|
|
config REPLICATE_KTEXT
|
||
|
|
bool "Kernel text replication support"
|
||
|
|
depends on SGI_IP27
|
||
|
|
help
|
||
|
|
Say Y here to enable replicating the kernel text across multiple
|
||
|
|
nodes in a NUMA cluster. This trades memory for speed.
|
||
|
|
|
||
|
|
config REPLICATE_EXHANDLERS
|
||
|
|
bool "Exception handler replication support"
|
||
|
|
depends on SGI_IP27
|
||
|
|
help
|
||
|
|
Say Y here to enable replicating the kernel exception handlers
|
||
|
|
across multiple nodes in a NUMA cluster. This trades memory for
|
||
|
|
speed.
|