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e2be04c7f9
Many user space API headers have licensing information, which is either
incomplete, badly formatted or just a shorthand for referring to the
license under which the file is supposed to be. This makes it hard for
compliance tools to determine the correct license.
Update these files with an SPDX license identifier. The identifier was
chosen based on the license information in the file.
GPL/LGPL licensed headers get the matching GPL/LGPL SPDX license
identifier with the added 'WITH Linux-syscall-note' exception, which is
the officially assigned exception identifier for the kernel syscall
exception:
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".
This exception makes it possible to include GPL headers into non GPL
code, without confusing license compliance tools.
Headers which have either explicit dual licensing or are just licensed
under a non GPL license are updated with the corresponding SPDX
identifier and the GPLv2 with syscall exception identifier. The format
is:
((GPL-2.0 WITH Linux-syscall-note) OR SPDX-ID-OF-OTHER-LICENSE)
SPDX license identifiers are a legally binding shorthand, which can be
used instead of the full boiler plate text. The update does not remove
existing license information as this has to be done on a case by case
basis and the copyright holders might have to be consulted. This will
happen in a separate step.
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>
110 lines
2.7 KiB
C
110 lines
2.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle
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* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
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*/
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#ifndef _UAPI_ASM_PTRACE_H
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#define _UAPI_ASM_PTRACE_H
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#include <linux/types.h>
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/* 0 - 31 are integer registers, 32 - 63 are fp registers. */
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#define FPR_BASE 32
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#define PC 64
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#define CAUSE 65
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#define BADVADDR 66
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#define MMHI 67
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#define MMLO 68
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#define FPC_CSR 69
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#define FPC_EIR 70
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#define DSP_BASE 71 /* 3 more hi / lo register pairs */
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#define DSP_CONTROL 77
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#define ACX 78
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/*
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* This struct defines the registers as used by PTRACE_{GET,SET}REGS. The
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* format is the same for both 32- and 64-bit processes. Registers for 32-bit
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* processes are sign extended.
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*/
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#ifdef __KERNEL__
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struct user_pt_regs {
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#else
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struct pt_regs {
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#endif
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/* Saved main processor registers. */
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__u64 regs[32];
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/* Saved special registers. */
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__u64 lo;
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__u64 hi;
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__u64 cp0_epc;
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__u64 cp0_badvaddr;
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__u64 cp0_status;
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__u64 cp0_cause;
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} __attribute__ ((aligned (8)));
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/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
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#define PTRACE_GETREGS 12
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#define PTRACE_SETREGS 13
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#define PTRACE_GETFPREGS 14
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#define PTRACE_SETFPREGS 15
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/* #define PTRACE_GETFPXREGS 18 */
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/* #define PTRACE_SETFPXREGS 19 */
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#define PTRACE_OLDSETOPTIONS 21
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#define PTRACE_GET_THREAD_AREA 25
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#define PTRACE_SET_THREAD_AREA 26
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/* Calls to trace a 64bit program from a 32bit program. */
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#define PTRACE_PEEKTEXT_3264 0xc0
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#define PTRACE_PEEKDATA_3264 0xc1
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#define PTRACE_POKETEXT_3264 0xc2
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#define PTRACE_POKEDATA_3264 0xc3
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#define PTRACE_GET_THREAD_AREA_3264 0xc4
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/* Read and write watchpoint registers. */
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enum pt_watch_style {
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pt_watch_style_mips32,
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pt_watch_style_mips64
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};
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struct mips32_watch_regs {
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unsigned int watchlo[8];
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/* Lower 16 bits of watchhi. */
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unsigned short watchhi[8];
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/* Valid mask and I R W bits.
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* bit 0 -- 1 if W bit is usable.
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* bit 1 -- 1 if R bit is usable.
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* bit 2 -- 1 if I bit is usable.
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* bits 3 - 11 -- Valid watchhi mask bits.
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*/
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unsigned short watch_masks[8];
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/* The number of valid watch register pairs. */
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unsigned int num_valid;
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} __attribute__((aligned(8)));
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struct mips64_watch_regs {
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unsigned long long watchlo[8];
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unsigned short watchhi[8];
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unsigned short watch_masks[8];
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unsigned int num_valid;
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} __attribute__((aligned(8)));
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struct pt_watch_regs {
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enum pt_watch_style style;
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union {
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struct mips32_watch_regs mips32;
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struct mips64_watch_regs mips64;
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};
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};
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#define PTRACE_GET_WATCH_REGS 0xd0
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#define PTRACE_SET_WATCH_REGS 0xd1
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#endif /* _UAPI_ASM_PTRACE_H */
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