lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[MIPS] Fix build error: don't offer SMP on systems that don't have SMP.

Browse Source 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle
2006-06-04 11:51:46 +01:00
parent a620dbe378
commit e73ea273ef
3 changed files with 12 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
arch/mips/Kconfig
View File

@@ -536,6 +536,7 @@ config PMC_YOSEMITE
select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_SMP
help help
Yosemite is an evaluation board for the RM9000x2 processor Yosemite is an evaluation board for the RM9000x2 processor
manufactured by PMC-Sierra. manufactured by PMC-Sierra.
@@ -590,6 +591,7 @@ config SGI_IP22
select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_SMP
help help
This are the SGI Indy, Challenge S and Indigo2, as well as certain 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 OEM variants like the Tandem CMN B006S. To compile a Linux kernel
@@ -1678,8 +1680,8 @@ source "mm/Kconfig"
config SMP config SMP
bool "Multi-Processing support" 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 depends on SYS_SUPPORTS_SMP
---help--- help
This enables support for systems with more than one CPU. If you have 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 a system with only one CPU, like most personal computers, say N. If
you have a system with more than one CPU, say Y. 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. If you don't know what to do here, say N.
config SYS_SUPPORTS_SMP
bool
config NR_CPUS config NR_CPUS
int "Maximum number of CPUs (2-64)" int "Maximum number of CPUs (2-64)"
range 2 64 range 2 64

3
arch/mips/sgi-ip27/Kconfig
View File

@@ -33,12 +33,13 @@ config MAPPED_KERNEL
depends on SGI_IP27 depends on SGI_IP27
help help
Change the way a Linux kernel is loaded into memory on a MIPS64 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. NUMA. If you need to understand it, read the source code.
config REPLICATE_KTEXT config REPLICATE_KTEXT
bool "Kernel text replication support" bool "Kernel text replication support"
depends on SGI_IP27 depends on SGI_IP27
select MAPPED_KERNEL
help help
Say Y here to enable replicating the kernel text across multiple Say Y here to enable replicating the kernel text across multiple
nodes in a NUMA cluster. This trades memory for speed. nodes in a NUMA cluster. This trades memory for speed.

3
arch/mips/sibyte/Kconfig
View File

@@ -3,6 +3,7 @@ config SIBYTE_SB1250
select HW_HAS_PCI select HW_HAS_PCI
select SIBYTE_HAS_LDT select SIBYTE_HAS_LDT
select SIBYTE_SB1xxx_SOC select SIBYTE_SB1xxx_SOC
select SYS_SUPPORTS_SMP
config SIBYTE_BCM1120 config SIBYTE_BCM1120
bool bool
@@ -30,11 +31,13 @@ config SIBYTE_BCM1x80
bool bool
select HW_HAS_PCI select HW_HAS_PCI
select SIBYTE_SB1xxx_SOC select SIBYTE_SB1xxx_SOC
select SYS_SUPPORTS_SMP
config SIBYTE_BCM1x55 config SIBYTE_BCM1x55
bool bool
select HW_HAS_PCI select HW_HAS_PCI
select SIBYTE_SB1xxx_SOC select SIBYTE_SB1xxx_SOC
select SYS_SUPPORTS_SMP
config SIBYTE_SB1xxx_SOC config SIBYTE_SB1xxx_SOC
bool bool