4 # This options adds support for userspace processes upto 16TB size.
5 # Normally the limit is just .5TB.
11 The nodes of Origin 200, Origin 2000 and Onyx 2 systems can be
12 configured in either N-Modes which allows for more nodes or M-Mode
13 which allows for more memory. Your system is most probably
14 running in M-Mode, so you should say N here.
16 config ARCH_DISCONTIGMEM_ENABLE
20 Say Y to upport efficient handling of discontiguous physical memory,
21 for architectures which are either NUMA (Non-Uniform Memory Access)
22 or have huge holes in the physical address space for other reasons.
23 See <file:Documentation/vm/numa> for more.
29 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
30 Access). This option is for configuring high-end multiprocessor
31 server machines. If in doubt, say N.
34 bool "Mapped kernel support"
37 Change the way a Linux kernel is loaded into memory on a MIPS64
38 machine. This is required in order to support text replication and
39 NUMA. If you need to understand it, read the source code.
41 config REPLICATE_KTEXT
42 bool "Kernel text replication support"
45 Say Y here to enable replicating the kernel text across multiple
46 nodes in a NUMA cluster. This trades memory for speed.
48 config REPLICATE_EXHANDLERS
49 bool "Exception handler replication support"
52 Say Y here to enable replicating the kernel exception handlers
53 across multiple nodes in a NUMA cluster. This trades memory for