Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fix from Catalin Marinas:
"Fix kernel panic on ACPI-based systems where CPU capacity description
is not currently handled"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: skip register_cpufreq_notifier on ACPI-based systems
+7
-1
+7
-1
arch/arm64/kernel/topology.c
+7
-1
arch/arm64/kernel/topology.c
···
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* for more details.
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*/
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+
#include <linux/acpi.h>
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#include <linux/cpu.h>
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#include <linux/cpumask.h>
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#include <linux/init.h>
···
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static int __init register_cpufreq_notifier(void)
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{
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-
if (cap_parsing_failed)
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+
/*
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* on ACPI-based systems we need to use the default cpu capacity
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* until we have the necessary code to parse the cpu capacity, so
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* skip registering cpufreq notifier.
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*/
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if (!acpi_disabled || cap_parsing_failed)
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return -EINVAL;
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if (!alloc_cpumask_var(&cpus_to_visit, GFP_KERNEL)) {