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authorRalf Baechle <ralf@linux-mips.org>2006-06-04 11:51:46 +0100
committerRalf Baechle <ralf@linux-mips.org>2006-06-29 21:10:51 +0100
commite73ea273ef87a04ff59fc368fa33333dca275dde (patch)
tree65c3d7a34a1ecee336c2d194769d7b4614b68593 /arch/mips
parenta620dbe378f3940dc058435d8ce89f5a4a7b77d5 (diff)
[MIPS] Fix build error: don't offer SMP on systems that don't have SMP.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/Kconfig9
-rw-r--r--arch/mips/sgi-ip27/Kconfig3
-rw-r--r--arch/mips/sibyte/Kconfig3
3 files changed, 12 insertions, 3 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index b8616a0bf93..002845e820f 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -536,6 +536,7 @@ config PMC_YOSEMITE
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
+ select SYS_SUPPORTS_SMP
help
Yosemite is an evaluation board for the RM9000x2 processor
manufactured by PMC-Sierra.
@@ -590,6 +591,7 @@ config SGI_IP22
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_SMP
help
This are the SGI Indy, Challenge S and Indigo2, as well as certain
OEM variants like the Tandem CMN B006S. To compile a Linux kernel
@@ -1678,8 +1680,8 @@ source "mm/Kconfig"
config SMP
bool "Multi-Processing support"
- depends on CPU_RM9000 || ((SIBYTE_BCM1x80 || SIBYTE_BCM1x55 || SIBYTE_SB1250 || QEMU) && !SIBYTE_STANDALONE) || SGI_IP27 || MIPS_MT_SMP || MIPS_MT_SMTC
- ---help---
+ depends on SYS_SUPPORTS_SMP
+ help
This enables support for systems with more than one CPU. If you have
a system with only one CPU, like most personal computers, say N. If
you have a system with more than one CPU, say Y.
@@ -1698,6 +1700,9 @@ config SMP
If you don't know what to do here, say N.
+config SYS_SUPPORTS_SMP
+ bool
+
config NR_CPUS
int "Maximum number of CPUs (2-64)"
range 2 64
diff --git a/arch/mips/sgi-ip27/Kconfig b/arch/mips/sgi-ip27/Kconfig
index f14ef38646d..5e960ae9735 100644
--- a/arch/mips/sgi-ip27/Kconfig
+++ b/arch/mips/sgi-ip27/Kconfig
@@ -33,12 +33,13 @@ config MAPPED_KERNEL
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
+ machine. This is required in order to support text replication on
NUMA. If you need to understand it, read the source code.
config REPLICATE_KTEXT
bool "Kernel text replication support"
depends on SGI_IP27
+ select MAPPED_KERNEL
help
Say Y here to enable replicating the kernel text across multiple
nodes in a NUMA cluster. This trades memory for speed.
diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig
index 816aee7fcd2..ec7a2cffacf 100644
--- a/arch/mips/sibyte/Kconfig
+++ b/arch/mips/sibyte/Kconfig
@@ -3,6 +3,7 @@ config SIBYTE_SB1250
select HW_HAS_PCI
select SIBYTE_HAS_LDT
select SIBYTE_SB1xxx_SOC
+ select SYS_SUPPORTS_SMP
config SIBYTE_BCM1120
bool
@@ -30,11 +31,13 @@ config SIBYTE_BCM1x80
bool
select HW_HAS_PCI
select SIBYTE_SB1xxx_SOC
+ select SYS_SUPPORTS_SMP
config SIBYTE_BCM1x55
bool
select HW_HAS_PCI
select SIBYTE_SB1xxx_SOC
+ select SYS_SUPPORTS_SMP
config SIBYTE_SB1xxx_SOC
bool