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x86: kernel: set NR_CPUS to 512 (#7428)

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NR_CPUS limits the number of CPUs supported to 8. This makes total sense
on hardware-restircted platforms, but not on x86_64, where CPUs with
more than 8 cores can be easily acquired and with less physical limitaions.

see also: https://forum.openwrt.org/t/x86-64-8-cpu-limitation-on-vanilla-release/100946

Signed-off-by: Edgar Su <sjs333@outlook.com>

Co-authored-by: Edgar Su <sjs333@outlook.com>
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Beginner 2021-07-19 15:50:01 +08:00 committed by GitHub
parent 7bfab38104
commit f15b1ec524
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2 changed files with 4 additions and 4 deletions
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4
target/linux/x86/64/config-5.10
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@ -300,8 +300,8 @@ CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NET_FAILOVER=y
CONFIG_NET_FLOW_LIMIT=y
# CONFIG_NITRO_ENCLAVES is not set
CONFIG_NR_CPUS=128
CONFIG_NR_CPUS_DEFAULT=128
CONFIG_NR_CPUS=512
CONFIG_NR_CPUS_DEFAULT=512
CONFIG_NR_CPUS_RANGE_BEGIN=2
CONFIG_NR_CPUS_RANGE_END=512
CONFIG_NVME_CORE=y

4
target/linux/x86/64/config-5.4
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@ -310,8 +310,8 @@ CONFIG_ND_CLAIM=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NET_FAILOVER=y
CONFIG_NET_FLOW_LIMIT=y
CONFIG_NR_CPUS=128
CONFIG_NR_CPUS_DEFAULT=64
CONFIG_NR_CPUS=512
CONFIG_NR_CPUS_DEFAULT=512
CONFIG_NR_CPUS_RANGE_BEGIN=2
CONFIG_NR_CPUS_RANGE_END=512
# CONFIG_NUMA is not set