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authorRalf Baechle <ralf@linux-mips.org>2005-02-06 21:55:49 +0000
committerRalf Baechle <ralf@linux-mips.org>2005-10-29 19:30:26 +0100
commitae6aafe30917c4c9f3533471d491b5e7c2fbe61a (patch)
treeae1a7c88853a2f9d982db41f80f7235ce37b4f50 /arch/mips
parent0efe27617e67448dfe78e7cebde3a6f9eadf1223 (diff)
Move missplaced code line to the right place.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/mm/c-r4k.c5
-rw-r--r--arch/mips/sgi-ip27/Kconfig54
2 files changed, 56 insertions, 3 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 1466c497bea..726e899486a 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1012,15 +1012,14 @@ static void __init probe_pcache(void)
* with that for us so we don't need to take care ourselves.
*/
switch (c->cputype) {
- if (c->dcache.waysize > PAGE_SIZE)
-
case CPU_R10000:
case CPU_R12000:
break;
case CPU_24K:
if (!(read_c0_config7() & (1 << 16)))
default:
- c->dcache.flags |= MIPS_CACHE_ALIASES;
+ if (c->dcache.waysize > PAGE_SIZE)
+ c->dcache.flags |= MIPS_CACHE_ALIASES;
}
switch (c->cputype) {
diff --git a/arch/mips/sgi-ip27/Kconfig b/arch/mips/sgi-ip27/Kconfig
new file mode 100644
index 00000000000..7b0bc443724
--- /dev/null
+++ b/arch/mips/sgi-ip27/Kconfig
@@ -0,0 +1,54 @@
+#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 ARCH_DISCONTIGMEM_ENABLE
+ bool
+ default y if SGI_IP27
+ help
+ Say Y to upport efficient handling of discontiguous physical memory,
+ for architectures which are either NUMA (Non-Uniform Memory Access)
+ or have huge holes in the physical address space for other reasons.
+ See <file:Documentation/vm/numa> for more.
+
+config NUMA
+ bool "NUMA Support"
+ depends on SGI_IP27
+ help
+ Say Y to compile the kernel to support NUMA (Non-Uniform Memory
+ Access). This option is for configuring high-end multiprocessor
+ server machines. If in doubt, say N.
+
+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.