From: broonie@kernel.org (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/6] arm64: Add asm/cpu.h
Date: Wed, 11 Dec 2013 13:13:21 +0000 [thread overview]
Message-ID: <1386767606-6391-1-git-send-email-broonie@kernel.org> (raw)
From: Hanjun Guo <hanjun.guo@linaro.org>
In order to implement both topology and ACPI support we need to define
per-CPU data.
Signed-off-by: Graeme Gregory <graeme.gregory@linaro.org>
Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@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 000000000000..d67ff011d361
--- /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_ARM64_CPU_H
+#define __ASM_ARM64_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
--
1.8.5.1
next reply other threads:[~2013-12-11 13:13 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-11 13:13 Mark Brown [this message]
2013-12-11 13:13 ` [PATCH 2/6] arm64: dts: Add a virtio disk to the RTSM motherboard Mark Brown
2013-12-11 13:13 ` [PATCH 3/6] arm64: dts: Add a devicetree for the ARMv8 4xA53 4xA57 FVP Mark Brown
2013-12-11 13:55 ` Mark Rutland
2013-12-11 14:11 ` Mark Brown
2013-12-11 15:04 ` Mark Rutland
2013-12-11 16:00 ` Mark Brown
2013-12-11 16:08 ` Jon Medhurst (Tixy)
2013-12-11 16:41 ` Ryan Harkin
2013-12-11 17:09 ` Mark Rutland
2013-12-11 17:50 ` Mark Brown
2013-12-11 13:13 ` [PATCH 4/6] arm64: topology: Implement basic CPU topology support Mark Brown
2013-12-11 14:12 ` Will Deacon
2013-12-11 14:15 ` Mark Brown
2013-12-11 14:24 ` Catalin Marinas
2013-12-11 14:30 ` Mark Brown
2013-12-11 14:49 ` Catalin Marinas
2013-12-11 16:13 ` Mark Brown
2013-12-12 6:59 ` Hanjun Guo
2013-12-12 10:27 ` Mark Brown
2013-12-12 11:22 ` Hanjun Guo
2013-12-16 10:57 ` Lorenzo Pieralisi
2013-12-16 11:33 ` Mark Brown
2013-12-16 12:29 ` Mark Brown
2013-12-16 14:46 ` Lorenzo Pieralisi
2013-12-16 15:12 ` Mark Brown
2013-12-17 11:47 ` Catalin Marinas
2013-12-17 12:17 ` Mark Brown
2013-12-16 14:45 ` Alex Shi
2013-12-16 15:22 ` Mark Brown
2013-12-17 7:19 ` Alex Shi
2013-12-17 12:02 ` Mark Brown
2013-12-11 13:13 ` [PATCH 5/6] arm64: topology: Tell the scheduler about the relative power of cores Mark Brown
2013-12-11 14:47 ` Catalin Marinas
2013-12-11 17:31 ` Mark Brown
2013-12-11 19:27 ` Nicolas Pitre
2013-12-12 11:56 ` Morten Rasmussen
2013-12-12 12:22 ` Mark Brown
2013-12-12 13:42 ` Morten Rasmussen
2013-12-12 14:26 ` Vincent Guittot
2013-12-11 13:13 ` [PATCH 6/6] arm64: dts: Add CPU topology properties for ARMv8 4xA53 4xA57 FVP Mark Brown
2013-12-11 14:10 ` [PATCH 1/6] arm64: Add asm/cpu.h Catalin Marinas
2013-12-11 14:23 ` Mark Brown
2013-12-11 14:27 ` Catalin Marinas
2013-12-12 6:50 ` Hanjun Guo
2013-12-12 10:36 ` Mark Rutland
2013-12-12 11:20 ` Hanjun Guo
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