diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/alpha/Kconfig | 5 | ||||
| -rw-r--r-- | arch/arm/Kconfig | 6 | ||||
| -rw-r--r-- | arch/i386/Kconfig | 6 | ||||
| -rw-r--r-- | arch/ia64/Kconfig | 19 | ||||
| -rw-r--r-- | arch/m32r/Kconfig | 5 | ||||
| -rw-r--r-- | arch/mips/Kconfig | 5 | ||||
| -rw-r--r-- | arch/parisc/Kconfig | 5 | ||||
| -rw-r--r-- | arch/powerpc/Kconfig | 5 | ||||
| -rw-r--r-- | arch/sh/Kconfig | 5 | ||||
| -rw-r--r-- | arch/x86_64/Kconfig | 5 |
10 files changed, 57 insertions, 9 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 9bef61b3036..8290b69da20 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -549,6 +549,11 @@ config NUMA Access). This option is for configuring high-end multiprocessor server machines. If in doubt, say N. +config NODES_SHIFT + int + default "7" + depends on NEED_MULTIPLE_NODES + # LARGE_VMALLOC is racy, if you *really* need it then fix it first config ALPHA_LARGE_VMALLOC bool diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index dc5a9332c91..1dbf6ddb300 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -512,6 +512,12 @@ config ARCH_DISCONTIGMEM_ENABLE or have huge holes in the physical address space for other reasons. See <file:Documentation/vm/numa> for more. +config NODES_SHIFT + int + default "4" if ARCH_LH7A40X + default "2" + depends on NEED_MULTIPLE_NODES + source "mm/Kconfig" config LEDS diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 57301db056f..18ec9fe6deb 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -522,6 +522,12 @@ config NUMA comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI" depends on X86_SUMMIT && (!HIGHMEM64G || !ACPI) +config NODES_SHIFT + int + default "4" if X86_NUMAQ + default "3" + depends on NEED_MULTIPLE_NODES + config HAVE_ARCH_BOOTMEM_NODE bool depends on NUMA diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index edffe25a477..9f40eeff0b5 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -260,15 +260,6 @@ config NR_CPUS than 64 will cause the use of a CPU mask array, causing a small performance hit. -config IA64_NR_NODES - int "Maximum number of NODEs (256-1024)" if (IA64_SGI_SN2 || IA64_GENERIC) - range 256 1024 - depends on IA64_SGI_SN2 || IA64_GENERIC - default "256" - help - This option specifies the maximum number of nodes in your SSI system. - If in doubt, use the default. - config HOTPLUG_CPU bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" depends on SMP && EXPERIMENTAL @@ -352,6 +343,16 @@ config NUMA Access). This option is for configuring high-end multiprocessor server systems. If in doubt, say N. +config NODES_SHIFT + int "Max num nodes shift(3-10)" + range 3 10 + default "8" + depends on NEED_MULTIPLE_NODES + help + This option specifies the maximum number of nodes in your SSI system. + MAX_NUMNODES will be 2^(This value). + If in doubt, use the default. + # VIRTUAL_MEM_MAP and FLAT_NODE_MEM_MAP are functionally equivalent. # VIRTUAL_MEM_MAP has been retained for historical reasons. config VIRTUAL_MEM_MAP diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index 05c864c6c2d..41fd490af3b 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -285,6 +285,11 @@ config NUMA depends on SMP && BROKEN default n +config NODES_SHIFT + int + default "1" + depends on NEED_MULTIPLE_NODES + # turning this on wastes a bunch of space. # Summit needs it only when NUMA is on config BOOT_IOREMAP diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index e15709ce886..7aec60d4042 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1590,6 +1590,11 @@ config ARCH_FLATMEM_ENABLE def_bool y depends on !NUMA +config NODES_SHIFT + int + default "6" + depends on NEED_MULTIPLE_NODES + source "mm/Kconfig" config SMP diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 2fdf21989dc..19f911c5dd5 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -177,6 +177,11 @@ config ARCH_DISCONTIGMEM_DEFAULT def_bool y depends on ARCH_DISCONTIGMEM_ENABLE +config NODES_SHIFT + int + default "3" + depends on NEED_MULTIPLE_NODES + source "kernel/Kconfig.preempt" source "kernel/Kconfig.hz" source "mm/Kconfig" diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 2cdc35ce804..167e70e9555 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -649,6 +649,11 @@ config NUMA depends on PPC64 default y if SMP && PPC_PSERIES +config NODES_SHIFT + int + default "4" + depends on NEED_MULTIPLE_NODES + config ARCH_SELECT_MEMORY_MODEL def_bool y depends on PPC64 diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 58583f45947..2bcecf42257 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -527,6 +527,11 @@ config CPU_HAS_SR_RB See <file:Documentation/sh/register-banks.txt> for further information on SR.RB and register banking in the kernel in general. +config NODES_SHIFT + int + default "1" + depends on NEED_MULTIPLE_NODES + endmenu menu "Boot options" diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 7df2fe1844b..408d44a5975 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -288,6 +288,11 @@ config K8_NUMA Northbridge of Opteron. It is recommended to use X86_64_ACPI_NUMA instead, which also takes priority if both are compiled in. +config NODES_SHIFT + int + default "6" + depends on NEED_MULTIPLE_NODES + # Dummy CONFIG option to select ACPI_NUMA from drivers/acpi/Kconfig. config X86_64_ACPI_NUMA |