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kernel_samsung_sm7125/arch/arm64/include/uapi/asm/perf_regs.h

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License cleanup: add SPDX license identifier to uapi header files with no license Many user space API headers are missing licensing information, which makes it hard for compliance tools to determine the correct license. By default are files without license information under the default license of the kernel, which is GPLV2. Marking them GPLV2 would exclude them from being included in non GPLV2 code, which is obviously not intended. The user space API headers fall under the syscall exception which is in the kernels COPYING file: NOTE! This copyright does *not* cover user programs that use kernel services by normal system calls - this is merely considered normal use of the kernel, and does *not* fall under the heading of "derived work". otherwise syscall usage would not be possible. Update the files which contain no license information with an SPDX license identifier. The chosen identifier is 'GPL-2.0 WITH Linux-syscall-note' which is the officially assigned identifier for the Linux syscall exception. SPDX license identifiers are a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. See the previous patch in this series for the methodology of how this patch was researched. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7 years ago
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
ARM64: perf: add support for perf registers API This patch implements the functions required for the perf registers API, allowing the perf tool to interface kernel register dumps with libunwind in order to provide userspace backtracing. Compat mode is also supported. Only the general purpose user space registers are exported, i.e.: PERF_REG_ARM_X0, ... PERF_REG_ARM_X28, PERF_REG_ARM_FP, PERF_REG_ARM_LR, PERF_REG_ARM_SP, PERF_REG_ARM_PC and not the PERF_REG_ARM_V* registers. Signed-off-by: Jean Pihet <jean.pihet@linaro.org> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
11 years ago
#ifndef _ASM_ARM64_PERF_REGS_H
#define _ASM_ARM64_PERF_REGS_H
enum perf_event_arm_regs {
PERF_REG_ARM64_X0,
PERF_REG_ARM64_X1,
PERF_REG_ARM64_X2,
PERF_REG_ARM64_X3,
PERF_REG_ARM64_X4,
PERF_REG_ARM64_X5,
PERF_REG_ARM64_X6,
PERF_REG_ARM64_X7,
PERF_REG_ARM64_X8,
PERF_REG_ARM64_X9,
PERF_REG_ARM64_X10,
PERF_REG_ARM64_X11,
PERF_REG_ARM64_X12,
PERF_REG_ARM64_X13,
PERF_REG_ARM64_X14,
PERF_REG_ARM64_X15,
PERF_REG_ARM64_X16,
PERF_REG_ARM64_X17,
PERF_REG_ARM64_X18,
PERF_REG_ARM64_X19,
PERF_REG_ARM64_X20,
PERF_REG_ARM64_X21,
PERF_REG_ARM64_X22,
PERF_REG_ARM64_X23,
PERF_REG_ARM64_X24,
PERF_REG_ARM64_X25,
PERF_REG_ARM64_X26,
PERF_REG_ARM64_X27,
PERF_REG_ARM64_X28,
PERF_REG_ARM64_X29,
PERF_REG_ARM64_LR,
PERF_REG_ARM64_SP,
PERF_REG_ARM64_PC,
PERF_REG_ARM64_MAX,
};
#endif /* _ASM_ARM64_PERF_REGS_H */