From: Tiezhu Yang Date: Tue, 31 Mar 2020 07:00:06 +0000 (+0800) Subject: MIPS: Loongson: Use CONFIG_NR_CPUS_DEFAULT_64 to support more CPUs X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5125bfeeb6e4ffc47a5cb2715c342c938854cf20;p=linux.git MIPS: Loongson: Use CONFIG_NR_CPUS_DEFAULT_64 to support more CPUs When I update the mainline kernel on the Loongson 2-way platform which has 8 CPUs, it only shows 4 CPUs due to NR_CPUS is 4, this is obviously wrong. In order to support more CPUs on the Loongson platform, it is better to use CONFIG_NR_CPUS_DEFAULT_64 instead of CONFIG_NR_CPUS_DEFAULT_4 to specify the maximum number of CPUs which the kernel will support. Signed-off-by: Tiezhu Yang Acked-by: Jiaxun Yang Signed-off-by: Thomas Bogendoerfer --- diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 690718b3701af..4f9303f6a6877 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -475,7 +475,7 @@ config MACH_LOONGSON64 select ISA select I8259 select IRQ_MIPS_CPU - select NR_CPUS_DEFAULT_4 + select NR_CPUS_DEFAULT_64 select USE_GENERIC_EARLY_PRINTK_8250 select SYS_HAS_CPU_LOONGSON64 select SYS_HAS_EARLY_PRINTK