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popcornmixpelwell
popcornmix
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pelwell
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configs: Enable HOTPLUG_CPU
This works and can be useful for debugging/benchmarking/low power use $ nproc 4 $ echo 0 | sudo tee /sys/devices/system/cpu/cpu3/online 0 $ echo 0 | sudo tee /sys/devices/system/cpu/cpu2/online 0 $ echo 0 | sudo tee /sys/devices/system/cpu/cpu1/online 0 $ nproc 1 Signed-off-by: Dom Cobley <[email protected]>
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‎arch/arm64/configs/bcm2711_defconfig

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@@ -41,6 +41,7 @@ CONFIG_ARCH_BRCMSTB=y
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# CONFIG_CAVIUM_ERRATUM_22375 is not set
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# CONFIG_CAVIUM_ERRATUM_23154 is not set
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# CONFIG_CAVIUM_ERRATUM_27456 is not set
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CONFIG_HOTPLUG_CPU=y
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CONFIG_COMPAT=y
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CONFIG_ARMV8_DEPRECATED=y
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CONFIG_SWP_EMULATION=y

‎arch/arm64/configs/bcm2712_defconfig

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@@ -42,6 +42,7 @@ CONFIG_ARCH_BRCMSTB=y
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# CONFIG_CAVIUM_ERRATUM_23154 is not set
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# CONFIG_CAVIUM_ERRATUM_27456 is not set
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CONFIG_ARM64_16K_PAGES=y
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CONFIG_HOTPLUG_CPU=y
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CONFIG_COMPAT=y
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CONFIG_ARMV8_DEPRECATED=y
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CONFIG_SWP_EMULATION=y

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