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build: introduce CONFIG_NR_CPUS in Kconfig
Introduce an option where the user can modifiy the maximum number of supported physical CPUs. Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
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Doug Goldstein authored and Jan Beulich committed
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@@ -0,0 +1,8 @@
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config NR_CPUS
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int "Maximum number of physical CPUs"
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range 1 4095
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default "256" if X86
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default "128" if ARM
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---help---
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Specifies the maximum number of physical CPUs which Xen will support.
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@@ -31,6 +31,8 @@ config ARCH_DEFCONFIG
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menu "Architecture Features"
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source "arch/Kconfig"
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# Select HAS_GICV3 if GICv3 is supported
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config HAS_GICV3
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bool
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@@ -25,6 +25,8 @@ config ARCH_DEFCONFIG
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menu "Architecture Features"
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source "arch/Kconfig"
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config BIGMEM
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bool "big memory support"
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default n
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