diff options
Diffstat (limited to 'arch/mips/sgi-ip27/Kconfig')
| -rw-r--r-- | arch/mips/sgi-ip27/Kconfig | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/arch/mips/sgi-ip27/Kconfig b/arch/mips/sgi-ip27/Kconfig index 7b0bc4437243..f14ef38646d0 100644 --- a/arch/mips/sgi-ip27/Kconfig +++ b/arch/mips/sgi-ip27/Kconfig | |||
| @@ -4,31 +4,29 @@ | |||
| 4 | # This options adds support for userspace processes upto 16TB size. | 4 | # This options adds support for userspace processes upto 16TB size. |
| 5 | # Normally the limit is just .5TB. | 5 | # Normally the limit is just .5TB. |
| 6 | 6 | ||
| 7 | config SGI_SN0_N_MODE | 7 | choice |
| 8 | bool "IP27 N-Mode" | 8 | prompt "Node addressing mode" |
| 9 | depends on SGI_IP27 | 9 | depends on SGI_IP27 |
| 10 | help | 10 | default SGI_SN_M_MODE |
| 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. | ||
| 15 | 11 | ||
| 16 | config ARCH_DISCONTIGMEM_ENABLE | 12 | config SGI_SN_M_MODE |
| 17 | bool | 13 | bool "IP27 M-Mode" |
| 18 | default y if SGI_IP27 | ||
| 19 | help | 14 | help |
| 20 | Say Y to upport efficient handling of discontiguous physical memory, | 15 | The nodes of Origin, Onyx, Fuel and Tezro systems can be configured |
| 21 | for architectures which are either NUMA (Non-Uniform Memory Access) | 16 | in either N-Modes which allows for more nodes or M-Mode which allows |
| 22 | or have huge holes in the physical address space for other reasons. | 17 | for more memory. Your hardware is almost certainly running in |
| 23 | See <file:Documentation/vm/numa> for more. | 18 | M-Mode, so choose M-mode here. |
| 24 | 19 | ||
| 25 | config NUMA | 20 | config SGI_SN_N_MODE |
| 26 | bool "NUMA Support" | 21 | bool "IP27 N-Mode" |
| 27 | depends on SGI_IP27 | 22 | depends on EXPERIMENTAL |
| 28 | help | 23 | help |
| 29 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | 24 | The nodes of Origin, Onyx, Fuel and Tezro systems can be configured |
| 30 | Access). This option is for configuring high-end multiprocessor | 25 | in either N-Modes which allows for more nodes or M-Mode which allows |
| 31 | server machines. If in doubt, say N. | 26 | for more memory. Your hardware is almost certainly running in |
| 27 | M-Mode, so choose M-mode here. | ||
| 28 | |||
| 29 | endchoice | ||
| 32 | 30 | ||
| 33 | config MAPPED_KERNEL | 31 | config MAPPED_KERNEL |
| 34 | bool "Mapped kernel support" | 32 | bool "Mapped kernel support" |