On Fri, Jan 17, 2014 at 12:24:56PM +0000, Hanjun Guo wrote:
ACPI requires a cpu.h, add a dummy one copied from arm. This will need updated or replaced as ACPI based cpu hotplug or cpu topology for armv8 is worked out.
Signed-off-by: Graeme Gregory graeme.gregory@linaro.org Signed-off-by: Hanjun Guo hanjun.guo@linaro.org
arch/arm64/include/asm/cpu.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 arch/arm64/include/asm/cpu.h
diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h new file mode 100644 index 0000000..8625eb1 --- /dev/null +++ b/arch/arm64/include/asm/cpu.h @@ -0,0 +1,25 @@ +/*
- Copyright (C) 2004-2005 ARM Ltd.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License version 2 as
- published by the Free Software Foundation.
- */
+#ifndef __ASM_ARM_CPU_H +#define __ASM_ARM_CPU_H
+#include <linux/percpu.h> +#include <linux/cpu.h> +#include <linux/topology.h>
+struct cpuinfo_arm {
- struct cpu cpu;
- u64 cpuid;
+#ifdef CONFIG_SMP
- unsigned int loops_per_jiffy;
+#endif +};
+DECLARE_PER_CPU(struct cpuinfo_arm, cpu_data);
+#endif
Could you not leave this file empty until you add the code that actually makes use of cpu_data?