Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-25 13:41:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

MIPS: Loongson: Use CONFIG_NR_CPUS_DEFAULT_64 to support more CPUs

Browse Source 
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 <yangtiezhu@loongson.cn>
Acked-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Tiezhu Yang 2020-03-31 15:00:06 +08:00 committed by Thomas Bogendoerfer
parent 8f3d9f3542
commit 5125bfeeb6
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/mips/Kconfig
View File

@ -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