projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| ae6aafe3 RB |
1 | #config SGI_SN0_XXL |
| 2 | # bool "IP27 XXL" | |
| 3 | # depends on SGI_IP27 | |
| 4 | # This options adds support for userspace processes upto 16TB size. | |
| 5 | # Normally the limit is just .5TB. | |
| 6 | ||
| 7 | config SGI_SN0_N_MODE | |
| 8 | bool "IP27 N-Mode" | |
| 9 | depends on SGI_IP27 | |
| 10 | help | |
| 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 | ||
| ae6aafe3 RB |
16 | config MAPPED_KERNEL |
| 17 | bool "Mapped kernel support" | |
| 18 | depends on SGI_IP27 | |
| 19 | help | |
| 20 | Change the way a Linux kernel is loaded into memory on a MIPS64 | |
| 21 | machine. This is required in order to support text replication and | |
| 22 | NUMA. If you need to understand it, read the source code. | |
| 23 | ||
| 24 | config REPLICATE_KTEXT | |
| 25 | bool "Kernel text replication support" | |
| 26 | depends on SGI_IP27 | |
| 27 | help | |
| 28 | Say Y here to enable replicating the kernel text across multiple | |
| 29 | nodes in a NUMA cluster. This trades memory for speed. | |
| 30 | ||
| 31 | config REPLICATE_EXHANDLERS | |
| 32 | bool "Exception handler replication support" | |
| 33 | depends on SGI_IP27 | |
| 34 | help | |
| 35 | Say Y here to enable replicating the kernel exception handlers | |
| 36 | across multiple nodes in a NUMA cluster. This trades memory for | |
| 37 | speed. |