Commit 1a028a49 authored Dec 23, 2021 by Zheng Zengkai

openeuler_defconfig: Adjust CONFIG_NODES_SHIFT to 7

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4J6G3


CVE: NA

-------------------------------------------------

As phytium 4-processor server may have 32 NUMA nodes, in order
to support scalability in the future, adjust CONFIG_NODES_SHIFT
to 7 to increase maximum number of NUMA Nodes available on the
target system to 128 in advance for arm64 openeuler_defconfig.

Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: Xie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>

parent 8443cbed

arch/arm64/configs/openeuler_defconfig

+1 −1

Original line number	Diff line number	Diff line
		@@ -384,7 +384,7 @@ CONFIG_NR_CPUS=4096
		CONFIG_HOTPLUG_CPU=y
		# CONFIG_ARM64_BOOTPARAM_HOTPLUG_CPU0 is not set
		CONFIG_NUMA=y
		CONFIG_NODES_SHIFT=4
		CONFIG_NODES_SHIFT=7
		CONFIG_USE_PERCPU_NUMA_NODE_ID=y
		CONFIG_HAVE_SETUP_PER_CPU_AREA=y
		CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y