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Revert "ARM64: Dynamically allocate cpumasks and increase supported CPUs to 512"
This reverts commit 0499a78369
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Enabling CPUMASK_OFFSTACK on arm64 triggers a warning in the
dev_pm_opp_set_config() function followed by a failure to set the
regulators and cpufreq-dt probing error. There is no apparent reason why
this happens, so revert this commit until further investigation.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/c1f2902d-cefc-4122-9b86-d1d32911f590@samsung.com
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1 changed files with 1 additions and 2 deletions
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@ -120,7 +120,6 @@ config ARM64
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select CLONE_BACKWARDS
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select CLONE_BACKWARDS
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select COMMON_CLK
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select COMMON_CLK
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select CPU_PM if (SUSPEND || CPU_IDLE)
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select CPU_PM if (SUSPEND || CPU_IDLE)
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select CPUMASK_OFFSTACK if NR_CPUS > 256
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select CRC32
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select CRC32
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select DCACHE_WORD_ACCESS
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select DCACHE_WORD_ACCESS
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select DYNAMIC_FTRACE if FUNCTION_TRACER
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select DYNAMIC_FTRACE if FUNCTION_TRACER
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@ -1431,7 +1430,7 @@ config SCHED_SMT
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config NR_CPUS
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config NR_CPUS
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int "Maximum number of CPUs (2-4096)"
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int "Maximum number of CPUs (2-4096)"
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range 2 4096
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range 2 4096
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default "512"
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default "256"
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config HOTPLUG_CPU
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config HOTPLUG_CPU
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bool "Support for hot-pluggable CPUs"
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bool "Support for hot-pluggable CPUs"
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