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author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/arm64/include/asm/cpu.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/arm64/include/asm/cpu.h')
-rw-r--r-- | kernel/arch/arm64/include/asm/cpu.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/kernel/arch/arm64/include/asm/cpu.h b/kernel/arch/arm64/include/asm/cpu.h new file mode 100644 index 000000000..8e797b2fc --- /dev/null +++ b/kernel/arch/arm64/include/asm/cpu.h @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2014 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#ifndef __ASM_CPU_H +#define __ASM_CPU_H + +#include <linux/cpu.h> +#include <linux/init.h> +#include <linux/percpu.h> + +/* + * Records attributes of an individual CPU. + */ +struct cpuinfo_arm64 { + struct cpu cpu; + u32 reg_ctr; + u32 reg_cntfrq; + u32 reg_dczid; + u32 reg_midr; + + u64 reg_id_aa64dfr0; + u64 reg_id_aa64dfr1; + u64 reg_id_aa64isar0; + u64 reg_id_aa64isar1; + u64 reg_id_aa64mmfr0; + u64 reg_id_aa64mmfr1; + u64 reg_id_aa64pfr0; + u64 reg_id_aa64pfr1; + + u32 reg_id_dfr0; + u32 reg_id_isar0; + u32 reg_id_isar1; + u32 reg_id_isar2; + u32 reg_id_isar3; + u32 reg_id_isar4; + u32 reg_id_isar5; + u32 reg_id_mmfr0; + u32 reg_id_mmfr1; + u32 reg_id_mmfr2; + u32 reg_id_mmfr3; + u32 reg_id_pfr0; + u32 reg_id_pfr1; + + u32 reg_mvfr0; + u32 reg_mvfr1; + u32 reg_mvfr2; +}; + +DECLARE_PER_CPU(struct cpuinfo_arm64, cpu_data); + +void cpuinfo_store_cpu(void); +void __init cpuinfo_store_boot_cpu(void); + +#endif /* __ASM_CPU_H */ |