arm64: kconfig: increase NR_CPUS range to 2-4096.

Raise the maximum CPU limit to 4096 in preparation for upcoming
platforms with large core counts.

Acked-by: Arnd Bergmann <[email protected]>
Signed-off-by: Ganapatrao Kulkarni <[email protected]>
Signed-off-by: Will Deacon <[email protected]>

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index c102d92aad4076a4996d1519c8318c7c1effb3df..02f67a9d7426653aea4380234066142898806554 100644 (file)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -455,8 +455,8 @@ config SCHED_SMT
          places. If unsure say N here.
 
 config NR_CPUS
-       int "Maximum number of CPUs (2-64)"
-       range 2 64
+       int "Maximum number of CPUs (2-4096)"
+       range 2 4096
        depends on SMP
        # These have to remain sorted largest to smallest
        default "64"