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-rw-r--r--arch/alpha/Kconfig5
-rw-r--r--arch/arm/Kconfig6
-rw-r--r--arch/i386/Kconfig6
-rw-r--r--arch/ia64/Kconfig19
-rw-r--r--arch/m32r/Kconfig5
-rw-r--r--arch/mips/Kconfig5
-rw-r--r--arch/parisc/Kconfig5
-rw-r--r--arch/powerpc/Kconfig5
-rw-r--r--arch/sh/Kconfig5
-rw-r--r--arch/x86_64/Kconfig5
10 files changed, 57 insertions, 9 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 9bef61b..8290b69 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 dc5a933..1dbf6dd 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 57301db..18ec9fe 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 edffe25..9f40eef 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 05c864c..41fd490 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 e15709c..7aec60d 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 2fdf219..19f911c 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 2cdc35c..167e70e 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 58583f4..2bcecf4 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 7df2fe1..408d44a 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
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