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lastdragon
2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
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linux-7.2.3/arch/mips/include/uapi/asm/Kbuild
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# SPDX-License-Identifier: GPL-2.0
generated-y += unistd_n32.h
generated-y += unistd_n64.h
generated-y += unistd_o32.h
generic-y += kvm_para.h
linux-7.2.3/arch/mips/include/uapi/asm/auxvec.h
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/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
/*
* Copyright (C) 2015 Imagination Technologies
* Author: Alex Smith <alex.smith@imgtec.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#ifndef __ASM_AUXVEC_H
#define __ASM_AUXVEC_H
/* Location of VDSO image. */
#define AT_SYSINFO_EHDR 33
#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */
#endif /* __ASM_AUXVEC_H */
linux-7.2.3/arch/mips/include/uapi/asm/bitfield.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2014 by Ralf Baechle <ralf@linux-mips.org>
*/
#ifndef __UAPI_ASM_BITFIELD_H
#define __UAPI_ASM_BITFIELD_H
/*
* * Damn ... bitfields depend from byteorder :-(
* */
#ifdef __MIPSEB__
#define __BITFIELD_FIELD(field, more) \
field; \
more
#elif defined(__MIPSEL__)
#define __BITFIELD_FIELD(field, more) \
more \
field;
#else /* !defined (__MIPSEB__) && !defined (__MIPSEL__) */
#error "MIPS but neither __MIPSEL__ nor __MIPSEB__?"
#endif
#endif /* __UAPI_ASM_BITFIELD_H */
linux-7.2.3/arch/mips/include/uapi/asm/bitsperlong.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __ASM_MIPS_BITSPERLONG_H
#define __ASM_MIPS_BITSPERLONG_H
#define __BITS_PER_LONG _MIPS_SZLONG
#include <asm-generic/bitsperlong.h>
#endif /* __ASM_MIPS_BITSPERLONG_H */
linux-7.2.3/arch/mips/include/uapi/asm/break.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 2003 by Ralf Baechle
* Copyright (C) 1999 Silicon Graphics, Inc.
*/
#ifndef __UAPI_ASM_BREAK_H
#define __UAPI_ASM_BREAK_H
/*
* The following break codes are or were in use for specific purposes in
* other MIPS operating systems. Linux/MIPS doesn't use all of them. The
* unused ones are here as placeholders; we might encounter them in
* non-Linux/MIPS object files or make use of them in the future.
*/
#define BRK_USERBP 0 /* User bp (used by debuggers) */
#define BRK_SSTEPBP 5 /* User bp (used by debuggers) */
#define BRK_OVERFLOW 6 /* Overflow check */
#define BRK_DIVZERO 7 /* Divide by zero check */
#define BRK_RANGE 8 /* Range error check */
#define BRK_BUG 12 /* Used by BUG() */
#define BRK_UPROBE 13 /* See <asm/uprobes.h> */
#define BRK_UPROBE_XOL 14 /* See <asm/uprobes.h> */
#define BRK_MEMU 514 /* Used by FPU emulator */
#define BRK_KPROBE_BP 515 /* Kprobe break */
#define BRK_KPROBE_SSTEPBP 516 /* Kprobe single step software implementation */
#define BRK_MULOVF 1023 /* Multiply overflow */
#endif /* __UAPI_ASM_BREAK_H */
linux-7.2.3/arch/mips/include/uapi/asm/byteorder.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1996, 99, 2003 by Ralf Baechle
*/
#ifndef _ASM_BYTEORDER_H
#define _ASM_BYTEORDER_H
#if defined(__MIPSEB__)
#include <linux/byteorder/big_endian.h>
#elif defined(__MIPSEL__)
#include <linux/byteorder/little_endian.h>
#else
# error "MIPS, but neither __MIPSEB__, nor __MIPSEL__???"
#endif
#endif /* _ASM_BYTEORDER_H */
linux-7.2.3/arch/mips/include/uapi/asm/cachectl.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1994, 1995, 1996 by Ralf Baechle
*/
#ifndef _ASM_CACHECTL
#define _ASM_CACHECTL
/*
* Options for cacheflush system call
*/
#define ICACHE (1<<0) /* flush instruction cache */
#define DCACHE (1<<1) /* writeback and flush data cache */
#define BCACHE (ICACHE|DCACHE) /* flush both caches */
/*
* Caching modes for the cachectl(2) call
*
* cachectl(2) is currently not supported and returns ENOSYS.
*/
#define CACHEABLE 0 /* make pages cacheable */
#define UNCACHEABLE 1 /* make pages uncacheable */
#endif /* _ASM_CACHECTL */
linux-7.2.3/arch/mips/include/uapi/asm/errno.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 1999, 2001, 2002 by Ralf Baechle
*/
#ifndef _UAPI_ASM_ERRNO_H
#define _UAPI_ASM_ERRNO_H
/*
* These error numbers are intended to be MIPS ABI compatible
*/
#include <asm-generic/errno-base.h>
#define ENOMSG 35 /* No message of desired type */
#define EIDRM 36 /* Identifier removed */
#define ECHRNG 37 /* Channel number out of range */
#define EL2NSYNC 38 /* Level 2 not synchronized */
#define EL3HLT 39 /* Level 3 halted */
#define EL3RST 40 /* Level 3 reset */
#define ELNRNG 41 /* Link number out of range */
#define EUNATCH 42 /* Protocol driver not attached */
#define ENOCSI 43 /* No CSI structure available */
#define EL2HLT 44 /* Level 2 halted */
#define EDEADLK 45 /* Resource deadlock would occur */
#define ENOLCK 46 /* No record locks available */
#define EBADE 50 /* Invalid exchange */
#define EBADR 51 /* Invalid request descriptor */
#define EXFULL 52 /* Exchange full */
#define ENOANO 53 /* No anode */
#define EBADRQC 54 /* Invalid request code */
#define EBADSLT 55 /* Invalid slot */
#define EDEADLOCK 56 /* File locking deadlock error */
#define EBFONT 59 /* Bad font file format */
#define ENOSTR 60 /* Device not a stream */
#define ENODATA 61 /* No data available */
#define ETIME 62 /* Timer expired */
#define ENOSR 63 /* Out of streams resources */
#define ENONET 64 /* Machine is not on the network */
#define ENOPKG 65 /* Package not installed */
#define EREMOTE 66 /* Object is remote */
#define ENOLINK 67 /* Link has been severed */
#define EADV 68 /* Advertise error */
#define ESRMNT 69 /* Srmount error */
#define ECOMM 70 /* Communication error on send */
#define EPROTO 71 /* Protocol error */
#define EDOTDOT 73 /* RFS specific error */
#define EMULTIHOP 74 /* Multihop attempted */
#define EBADMSG 77 /* Not a data message */
#define EFSBADCRC EBADMSG /* Bad CRC detected */
#define ENAMETOOLONG 78 /* File name too long */
#define EOVERFLOW 79 /* Value too large for defined data type */
#define ENOTUNIQ 80 /* Name not unique on network */
#define EBADFD 81 /* File descriptor in bad state */
#define EREMCHG 82 /* Remote address changed */
#define ELIBACC 83 /* Can not access a needed shared library */
#define ELIBBAD 84 /* Accessing a corrupted shared library */
#define ELIBSCN 85 /* .lib section in a.out corrupted */
#define ELIBMAX 86 /* Attempting to link in too many shared libraries */
#define ELIBEXEC 87 /* Cannot exec a shared library directly */
#define EILSEQ 88 /* Illegal byte sequence */
#define ENOSYS 89 /* Function not implemented */
#define ELOOP 90 /* Too many symbolic links encountered */
#define ERESTART 91 /* Interrupted system call should be restarted */
#define ESTRPIPE 92 /* Streams pipe error */
#define ENOTEMPTY 93 /* Directory not empty */
#define EUSERS 94 /* Too many users */
#define ENOTSOCK 95 /* Socket operation on non-socket */
#define EDESTADDRREQ 96 /* Destination address required */
#define EMSGSIZE 97 /* Message too long */
#define EPROTOTYPE 98 /* Protocol wrong type for socket */
#define ENOPROTOOPT 99 /* Protocol not available */
#define EPROTONOSUPPORT 120 /* Protocol not supported */
#define ESOCKTNOSUPPORT 121 /* Socket type not supported */
#define EOPNOTSUPP 122 /* Operation not supported on transport endpoint */
#define EPFNOSUPPORT 123 /* Protocol family not supported */
#define EAFNOSUPPORT 124 /* Address family not supported by protocol */
#define EADDRINUSE 125 /* Address already in use */
#define EADDRNOTAVAIL 126 /* Cannot assign requested address */
#define ENETDOWN 127 /* Network is down */
#define ENETUNREACH 128 /* Network is unreachable */
#define ENETRESET 129 /* Network dropped connection because of reset */
#define ECONNABORTED 130 /* Software caused connection abort */
#define ECONNRESET 131 /* Connection reset by peer */
#define ENOBUFS 132 /* No buffer space available */
#define EISCONN 133 /* Transport endpoint is already connected */
#define ENOTCONN 134 /* Transport endpoint is not connected */
#define EUCLEAN 135 /* Structure needs cleaning */
#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
#define ENOTNAM 137 /* Not a XENIX named type file */
#define ENAVAIL 138 /* No XENIX semaphores available */
#define EISNAM 139 /* Is a named type file */
#define EREMOTEIO 140 /* Remote I/O error */
#define EINIT 141 /* Reserved */
#define EREMDEV 142 /* Error 142 */
#define ESHUTDOWN 143 /* Cannot send after transport endpoint shutdown */
#define ETOOMANYREFS 144 /* Too many references: cannot splice */
#define ETIMEDOUT 145 /* Connection timed out */
#define ECONNREFUSED 146 /* Connection refused */
#define EHOSTDOWN 147 /* Host is down */
#define EHOSTUNREACH 148 /* No route to host */
#define EWOULDBLOCK EAGAIN /* Operation would block */
#define EALREADY 149 /* Operation already in progress */
#define EINPROGRESS 150 /* Operation now in progress */
#define ESTALE 151 /* Stale file handle */
#define ECANCELED 158 /* AIO operation canceled */
/*
* These error are Linux extensions.
*/
#define ENOMEDIUM 159 /* No medium found */
#define EMEDIUMTYPE 160 /* Wrong medium type */
#define ENOKEY 161 /* Required key not available */
#define EKEYEXPIRED 162 /* Key has expired */
#define EKEYREVOKED 163 /* Key has been revoked */
#define EKEYREJECTED 164 /* Key was rejected by service */
/* for robust mutexes */
#define EOWNERDEAD 165 /* Owner died */
#define ENOTRECOVERABLE 166 /* State not recoverable */
#define ERFKILL 167 /* Operation not possible due to RF-kill */
#define EHWPOISON 168 /* Memory page has hardware error */
#define EFTYPE 169 /* Wrong file type for the intended operation */
#define EDQUOT 1133 /* Quota exceeded */
#endif /* _UAPI_ASM_ERRNO_H */
linux-7.2.3/arch/mips/include/uapi/asm/fcntl.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 96, 97, 98, 99, 2003, 05 Ralf Baechle
*/
#ifndef _UAPI_ASM_FCNTL_H
#define _UAPI_ASM_FCNTL_H
#include <asm/sgidefs.h>
#define O_APPEND (1 << 3)
#define O_DSYNC (1 << 4) /* used to be O_SYNC, see below */
#define O_NONBLOCK (1 << 7)
#define O_CREAT (1 << 8) /* not fcntl */
#define O_TRUNC (1 << 9) /* not fcntl */
#define O_EXCL (1 << 10) /* not fcntl */
#define O_NOCTTY (1 << 11) /* not fcntl */
#define FASYNC (1 << 12) /* fcntl, for BSD compatibility */
#define O_LARGEFILE (1 << 13) /* allow large file opens */
/*
* Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using
* the O_SYNC flag. We continue to use the existing numerical value
* for O_DSYNC semantics now, but using the correct symbolic name for it.
* This new value is used to request true Posix O_SYNC semantics. It is
* defined in this strange way to make sure applications compiled against
* new headers get at least O_DSYNC semantics on older kernels.
*
* This has the nice side-effect that we can simply test for O_DSYNC
* wherever we do not care if O_DSYNC or O_SYNC is used.
*
* Note: __O_SYNC must never be used directly.
*/
#define __O_SYNC (1 << 14)
#define O_SYNC (__O_SYNC|O_DSYNC)
#define O_DIRECT (1 << 15) /* direct disk access hint */
#define F_GETLK 14
#define F_SETLK 6
#define F_SETLKW 7
#define F_SETOWN 24 /* for sockets. */
#define F_GETOWN 23 /* for sockets. */
#if __BITS_PER_LONG == 32 || defined(__KERNEL__)
#define F_GETLK64 33 /* using 'struct flock64' */
#define F_SETLK64 34
#define F_SETLKW64 35
#endif /* __BITS_PER_LONG == 32 || defined(__KERNEL__) */
#if _MIPS_SIM != _MIPS_SIM_ABI64
#define __ARCH_FLOCK_EXTRA_SYSID long l_sysid;
#define __ARCH_FLOCK_PAD long pad[4];
#endif
#include <asm-generic/fcntl.h>
#endif /* _UAPI_ASM_FCNTL_H */
linux-7.2.3/arch/mips/include/uapi/asm/hwcap.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_ASM_HWCAP_H
#define _UAPI_ASM_HWCAP_H
/* HWCAP flags */
#define HWCAP_MIPS_R6 (1 << 0)
#define HWCAP_MIPS_MSA (1 << 1)
#define HWCAP_MIPS_CRC32 (1 << 2)
#define HWCAP_MIPS_MIPS16 (1 << 3)
#define HWCAP_MIPS_MDMX (1 << 4)
#define HWCAP_MIPS_MIPS3D (1 << 5)
#define HWCAP_MIPS_SMARTMIPS (1 << 6)
#define HWCAP_MIPS_DSP (1 << 7)
#define HWCAP_MIPS_DSP2 (1 << 8)
#define HWCAP_MIPS_DSP3 (1 << 9)
#define HWCAP_MIPS_MIPS16E2 (1 << 10)
#define HWCAP_LOONGSON_MMI (1 << 11)
#define HWCAP_LOONGSON_EXT (1 << 12)
#define HWCAP_LOONGSON_EXT2 (1 << 13)
#define HWCAP_LOONGSON_CPUCFG (1 << 14)
#endif /* _UAPI_ASM_HWCAP_H */
linux-7.2.3/arch/mips/include/uapi/asm/inst.h
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linux-7.2.3/arch/mips/include/uapi/asm/ioctl.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 96, 99, 2001 Ralf Baechle <ralf@linux-mips.org>
* Copyright (C) 2009 Wind River Systems
* Written by Ralf Baechle <ralf@linux-mips.org>
*/
#ifndef __ASM_IOCTL_H
#define __ASM_IOCTL_H
#define _IOC_SIZEBITS 13
#define _IOC_DIRBITS 3
/*
* Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit.
* And this turns out useful to catch old ioctl numbers in header
* files for us.
*/
#define _IOC_NONE 1U
#define _IOC_READ 2U
#define _IOC_WRITE 4U
#include <asm-generic/ioctl.h>
#endif /* __ASM_IOCTL_H */
linux-7.2.3/arch/mips/include/uapi/asm/ioctls.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 1996, 2001 Ralf Baechle
* Copyright (C) 2001 MIPS Technologies, Inc.
*/
#ifndef __ASM_IOCTLS_H
#define __ASM_IOCTLS_H
#include <asm/ioctl.h>
#define TCGETA 0x5401
#define TCSETA 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */
#define TCSETAW 0x5403
#define TCSETAF 0x5404
#define TCSBRK 0x5405
#define TCXONC 0x5406
#define TCFLSH 0x5407
#define TCGETS 0x540d
#define TCSETS 0x540e
#define TCSETSW 0x540f
#define TCSETSF 0x5410
#define TIOCEXCL 0x740d /* set exclusive use of tty */
#define TIOCNXCL 0x740e /* reset exclusive use of tty */
#define TIOCOUTQ 0x7472 /* output queue size */
#define TIOCSTI 0x5472 /* simulate terminal input */
#define TIOCMGET 0x741d /* get all modem bits */
#define TIOCMBIS 0x741b /* bis modem bits */
#define TIOCMBIC 0x741c /* bic modem bits */
#define TIOCMSET 0x741a /* set all modem bits */
#define TIOCPKT 0x5470 /* pty: set/clear packet mode */
#define TIOCPKT_DATA 0x00 /* data packet */
#define TIOCPKT_FLUSHREAD 0x01 /* flush packet */
#define TIOCPKT_FLUSHWRITE 0x02 /* flush packet */
#define TIOCPKT_STOP 0x04 /* stop output */
#define TIOCPKT_START 0x08 /* start output */
#define TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */
#define TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */
#define TIOCPKT_IOCTL 0x40 /* state change of pty driver */
#define TIOCSWINSZ _IOW('t', 103, struct winsize) /* set window size */
#define TIOCGWINSZ _IOR('t', 104, struct winsize) /* get window size */
#define TIOCNOTTY 0x5471 /* void tty association */
#define TIOCSETD 0x7401
#define TIOCGETD 0x7400
#define FIOCLEX 0x6601
#define FIONCLEX 0x6602
#define FIOASYNC 0x667d
#define FIONBIO 0x667e
#define FIOQSIZE 0x667f
#define TIOCGLTC 0x7474 /* get special local chars */
#define TIOCSLTC 0x7475 /* set special local chars */
#define TIOCSPGRP _IOW('t', 118, int) /* set pgrp of tty */
#define TIOCGPGRP _IOR('t', 119, int) /* get pgrp of tty */
#define TIOCCONS _IOW('t', 120, int) /* become virtual console */
#define FIONREAD 0x467f
#define TIOCINQ FIONREAD
#define TIOCGETP 0x7408
#define TIOCSETP 0x7409
#define TIOCSETN 0x740a /* TIOCSETP wo flush */
/* #define TIOCSETA _IOW('t', 20, struct termios) set termios struct */
/* #define TIOCSETAW _IOW('t', 21, struct termios) drain output, set */
/* #define TIOCSETAF _IOW('t', 22, struct termios) drn out, fls in, set */
/* #define TIOCGETD _IOR('t', 26, int) get line discipline */
/* #define TIOCSETD _IOW('t', 27, int) set line discipline */
/* 127-124 compat */
#define TIOCSBRK 0x5427 /* BSD compatibility */
#define TIOCCBRK 0x5428 /* BSD compatibility */
#define TIOCGSID 0x7416 /* Return the session ID of FD */
#define TCGETS2 _IOR('T', 0x2A, struct termios2)
#define TCSETS2 _IOW('T', 0x2B, struct termios2)
#define TCSETSW2 _IOW('T', 0x2C, struct termios2)
#define TCSETSF2 _IOW('T', 0x2D, struct termios2)
#define TIOCGRS485 _IOR('T', 0x2E, struct serial_rs485)
#define TIOCSRS485 _IOWR('T', 0x2F, struct serial_rs485)
#define TIOCGPTN _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T', 0x31, int) /* Lock/unlock Pty */
#define TIOCGDEV _IOR('T', 0x32, unsigned int) /* Get primary device node of /dev/console */
#define TIOCSIG _IOW('T', 0x36, int) /* Generate signal on Pty slave */
#define TIOCVHANGUP 0x5437
#define TIOCGPKT _IOR('T', 0x38, int) /* Get packet mode state */
#define TIOCGPTLCK _IOR('T', 0x39, int) /* Get Pty lock state */
#define TIOCGEXCL _IOR('T', 0x40, int) /* Get exclusive mode state */
#define TIOCGPTPEER _IO('T', 0x41) /* Safely open the slave */
#define TIOCGISO7816 _IOR('T', 0x42, struct serial_iso7816)
#define TIOCSISO7816 _IOWR('T', 0x43, struct serial_iso7816)
/* I hope the range from 0x5480 on is free ... */
#define TIOCSCTTY 0x5480 /* become controlling tty */
#define TIOCGSOFTCAR 0x5481
#define TIOCSSOFTCAR 0x5482
#define TIOCLINUX 0x5483
#define TIOCGSERIAL 0x5484
#define TIOCSSERIAL 0x5485
#define TCSBRKP 0x5486 /* Needed for POSIX tcsendbreak() */
#define TIOCSERCONFIG 0x5488
#define TIOCSERGWILD 0x5489
#define TIOCSERSWILD 0x548a
#define TIOCGLCKTRMIOS 0x548b
#define TIOCSLCKTRMIOS 0x548c
#define TIOCSERGSTRUCT 0x548d /* For debugging only */
#define TIOCSERGETLSR 0x548e /* Get line status register */
#define TIOCSERGETMULTI 0x548f /* Get multiport config */
#define TIOCSERSETMULTI 0x5490 /* Set multiport config */
#define TIOCMIWAIT 0x5491 /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x5492 /* read serial port inline interrupt counts */
#endif /* __ASM_IOCTLS_H */
linux-7.2.3/arch/mips/include/uapi/asm/kvm.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
* Copyright (C) 2013 Cavium, Inc.
* Authors: Sanjay Lal <sanjayl@kymasys.com>
*/
#ifndef __LINUX_KVM_MIPS_H
#define __LINUX_KVM_MIPS_H
#include <linux/types.h>
/*
* KVM MIPS specific structures and definitions.
*
* Some parts derived from the x86 version of this file.
*/
#define KVM_COALESCED_MMIO_PAGE_OFFSET 1
/*
* for KVM_GET_REGS and KVM_SET_REGS
*
* If Config[AT] is zero (32-bit CPU), the register contents are
* stored in the lower 32-bits of the struct kvm_regs fields and sign
* extended to 64-bits.
*/
struct kvm_regs {
/* out (KVM_GET_REGS) / in (KVM_SET_REGS) */
__u64 gpr[32];
__u64 hi;
__u64 lo;
__u64 pc;
};
/*
* for KVM_GET_FPU and KVM_SET_FPU
*/
struct kvm_fpu {
};
/*
* For MIPS, we use KVM_SET_ONE_REG and KVM_GET_ONE_REG to access various
* registers. The id field is broken down as follows:
*
* bits[63..52] - As per linux/kvm.h
* bits[51..32] - Must be zero.
* bits[31..16] - Register set.
*
* Register set = 0: GP registers from kvm_regs (see definitions below).
*
* Register set = 1: CP0 registers.
* bits[15..8] - COP0 register set.
*
* COP0 register set = 0: Main CP0 registers.
* bits[7..3] - Register 'rd' index.
* bits[2..0] - Register 'sel' index.
*
* COP0 register set = 1: MAARs.
* bits[7..0] - MAAR index.
*
* Register set = 2: KVM specific registers (see definitions below).
*
* Register set = 3: FPU / MSA registers (see definitions below).
*
* Other sets registers may be added in the future. Each set would
* have its own identifier in bits[31..16].
*/
#define KVM_REG_MIPS_GP (KVM_REG_MIPS | 0x0000000000000000ULL)
#define KVM_REG_MIPS_CP0 (KVM_REG_MIPS | 0x0000000000010000ULL)
#define KVM_REG_MIPS_KVM (KVM_REG_MIPS | 0x0000000000020000ULL)
#define KVM_REG_MIPS_FPU (KVM_REG_MIPS | 0x0000000000030000ULL)
/*
* KVM_REG_MIPS_GP - General purpose registers from kvm_regs.
*/
#define KVM_REG_MIPS_R0 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 0)
#define KVM_REG_MIPS_R1 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 1)
#define KVM_REG_MIPS_R2 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 2)
#define KVM_REG_MIPS_R3 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 3)
#define KVM_REG_MIPS_R4 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 4)
#define KVM_REG_MIPS_R5 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 5)
#define KVM_REG_MIPS_R6 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 6)
#define KVM_REG_MIPS_R7 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 7)
#define KVM_REG_MIPS_R8 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 8)
#define KVM_REG_MIPS_R9 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 9)
#define KVM_REG_MIPS_R10 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 10)
#define KVM_REG_MIPS_R11 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 11)
#define KVM_REG_MIPS_R12 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 12)
#define KVM_REG_MIPS_R13 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 13)
#define KVM_REG_MIPS_R14 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 14)
#define KVM_REG_MIPS_R15 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 15)
#define KVM_REG_MIPS_R16 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 16)
#define KVM_REG_MIPS_R17 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 17)
#define KVM_REG_MIPS_R18 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 18)
#define KVM_REG_MIPS_R19 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 19)
#define KVM_REG_MIPS_R20 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 20)
#define KVM_REG_MIPS_R21 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 21)
#define KVM_REG_MIPS_R22 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 22)
#define KVM_REG_MIPS_R23 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 23)
#define KVM_REG_MIPS_R24 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 24)
#define KVM_REG_MIPS_R25 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 25)
#define KVM_REG_MIPS_R26 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 26)
#define KVM_REG_MIPS_R27 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 27)
#define KVM_REG_MIPS_R28 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 28)
#define KVM_REG_MIPS_R29 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 29)
#define KVM_REG_MIPS_R30 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 30)
#define KVM_REG_MIPS_R31 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 31)
#define KVM_REG_MIPS_HI (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 32)
#define KVM_REG_MIPS_LO (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 33)
#define KVM_REG_MIPS_PC (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 34)
/*
* KVM_REG_MIPS_CP0 - Coprocessor 0 registers.
*/
#define KVM_REG_MIPS_MAAR (KVM_REG_MIPS_CP0 | (1 << 8))
#define KVM_REG_MIPS_CP0_MAAR(n) (KVM_REG_MIPS_MAAR | \
KVM_REG_SIZE_U64 | (n))
/*
* KVM_REG_MIPS_KVM - KVM specific control registers.
*/
/*
* CP0_Count control
* DC: Set 0: Master disable CP0_Count and set COUNT_RESUME to now
* Set 1: Master re-enable CP0_Count with unchanged bias, handling timer
* interrupts since COUNT_RESUME
* This can be used to freeze the timer to get a consistent snapshot of
* the CP0_Count and timer interrupt pending state, while also resuming
* safely without losing time or guest timer interrupts.
* Other: Reserved, do not change.
*/
#define KVM_REG_MIPS_COUNT_CTL (KVM_REG_MIPS_KVM | KVM_REG_SIZE_U64 | 0)
#define KVM_REG_MIPS_COUNT_CTL_DC 0x00000001
/*
* CP0_Count resume monotonic nanoseconds
* The monotonic nanosecond time of the last set of COUNT_CTL.DC (master
* disable). Any reads and writes of Count related registers while
* COUNT_CTL.DC=1 will appear to occur at this time. When COUNT_CTL.DC is
* cleared again (master enable) any timer interrupts since this time will be
* emulated.
* Modifications to times in the future are rejected.
*/
#define KVM_REG_MIPS_COUNT_RESUME (KVM_REG_MIPS_KVM | KVM_REG_SIZE_U64 | 1)
/*
* CP0_Count rate in Hz
* Specifies the rate of the CP0_Count timer in Hz. Modifications occur without
* discontinuities in CP0_Count.
*/
#define KVM_REG_MIPS_COUNT_HZ (KVM_REG_MIPS_KVM | KVM_REG_SIZE_U64 | 2)
/*
* KVM_REG_MIPS_FPU - Floating Point and MIPS SIMD Architecture (MSA) registers.
*
* bits[15..8] - Register subset (see definitions below).
* bits[7..5] - Must be zero.
* bits[4..0] - Register number within register subset.
*/
#define KVM_REG_MIPS_FPR (KVM_REG_MIPS_FPU | 0x0000000000000000ULL)
#define KVM_REG_MIPS_FCR (KVM_REG_MIPS_FPU | 0x0000000000000100ULL)
#define KVM_REG_MIPS_MSACR (KVM_REG_MIPS_FPU | 0x0000000000000200ULL)
/*
* KVM_REG_MIPS_FPR - Floating point / Vector registers.
*/
#define KVM_REG_MIPS_FPR_32(n) (KVM_REG_MIPS_FPR | KVM_REG_SIZE_U32 | (n))
#define KVM_REG_MIPS_FPR_64(n) (KVM_REG_MIPS_FPR | KVM_REG_SIZE_U64 | (n))
#define KVM_REG_MIPS_VEC_128(n) (KVM_REG_MIPS_FPR | KVM_REG_SIZE_U128 | (n))
/*
* KVM_REG_MIPS_FCR - Floating point control registers.
*/
#define KVM_REG_MIPS_FCR_IR (KVM_REG_MIPS_FCR | KVM_REG_SIZE_U32 | 0)
#define KVM_REG_MIPS_FCR_CSR (KVM_REG_MIPS_FCR | KVM_REG_SIZE_U32 | 31)
/*
* KVM_REG_MIPS_MSACR - MIPS SIMD Architecture (MSA) control registers.
*/
#define KVM_REG_MIPS_MSA_IR (KVM_REG_MIPS_MSACR | KVM_REG_SIZE_U32 | 0)
#define KVM_REG_MIPS_MSA_CSR (KVM_REG_MIPS_MSACR | KVM_REG_SIZE_U32 | 1)
/*
* KVM MIPS specific structures and definitions
*
*/
struct kvm_debug_exit_arch {
__u64 epc;
};
/* for KVM_SET_GUEST_DEBUG */
struct kvm_guest_debug_arch {
};
/* definition of registers in kvm_run */
struct kvm_sync_regs {
};
/* dummy definition */
struct kvm_sregs {
};
struct kvm_mips_interrupt {
/* in */
__u32 cpu;
__u32 irq;
};
#endif /* __LINUX_KVM_MIPS_H */
linux-7.2.3/arch/mips/include/uapi/asm/mman.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 1999, 2002 by Ralf Baechle
*/
#ifndef _ASM_MMAN_H
#define _ASM_MMAN_H
/*
* Protections are chosen from these bits, OR'd together. The
* implementation does not necessarily support PROT_EXEC or PROT_WRITE
* without PROT_READ. The only guarantees are that no writing will be
* allowed without PROT_WRITE and no access will be allowed for PROT_NONE.
*/
#define PROT_NONE 0x00 /* page can not be accessed */
#define PROT_READ 0x01 /* page can be read */
#define PROT_WRITE 0x02 /* page can be written */
#define PROT_EXEC 0x04 /* page can be executed */
/* 0x08 reserved for PROT_EXEC_NOFLUSH */
#define PROT_SEM 0x10 /* page may be used for atomic ops */
#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
/*
* Flags for mmap
*/
/* 0x01 - 0x03 are defined in linux/mman.h */
#define MAP_TYPE 0x00f /* Mask for type of mapping */
#define MAP_FIXED 0x010 /* Interpret addr exactly */
/* not used by linux, but here to make sure we don't clash with ABI defines */
#define MAP_RENAME 0x020 /* Assign page to file */
#define MAP_AUTOGROW 0x040 /* File may grow by writing */
#define MAP_LOCAL 0x080 /* Copy on fork/sproc */
#define MAP_AUTORSRV 0x100 /* Logical swap reserved on demand */
/* These are linux-specific */
#define MAP_NORESERVE 0x0400 /* don't check for reservations */
#define MAP_ANONYMOUS 0x0800 /* don't use a file */
#define MAP_GROWSDOWN 0x1000 /* stack-like segment */
#define MAP_DENYWRITE 0x2000 /* ETXTBSY */
#define MAP_EXECUTABLE 0x4000 /* mark it as an executable */
#define MAP_LOCKED 0x8000 /* pages are locked */
#define MAP_POPULATE 0x10000 /* populate (prefault) pagetables */
#define MAP_NONBLOCK 0x20000 /* do not block on IO */
#define MAP_STACK 0x40000 /* give out an address that is best suited for process/thread stacks */
#define MAP_HUGETLB 0x80000 /* create a huge page mapping */
#define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */
/*
* Flags for msync
*/
#define MS_ASYNC 0x0001 /* sync memory asynchronously */
#define MS_INVALIDATE 0x0002 /* invalidate mappings & caches */
#define MS_SYNC 0x0004 /* synchronous memory sync */
/*
* Flags for mlockall
*/
#define MCL_CURRENT 1 /* lock all current mappings */
#define MCL_FUTURE 2 /* lock all future mappings */
#define MCL_ONFAULT 4 /* lock all pages that are faulted in */
/*
* Flags for mlock
*/
#define MLOCK_ONFAULT 0x01 /* Lock pages in range after they are faulted in, do not prefault */
#define MADV_NORMAL 0 /* no further special treatment */
#define MADV_RANDOM 1 /* expect random page references */
#define MADV_SEQUENTIAL 2 /* expect sequential page references */
#define MADV_WILLNEED 3 /* will need these pages */
#define MADV_DONTNEED 4 /* don't need these pages */
/* common parameters: try to keep these consistent across architectures */
#define MADV_FREE 8 /* free pages only if memory pressure */
#define MADV_REMOVE 9 /* remove these pages & resources */
#define MADV_DONTFORK 10 /* don't inherit across fork */
#define MADV_DOFORK 11 /* do inherit across fork */
#define MADV_MERGEABLE 12 /* KSM may merge identical pages */
#define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */
#define MADV_HWPOISON 100 /* poison a page for testing */
#define MADV_HUGEPAGE 14 /* Worth backing with hugepages */
#define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */
#define MADV_DONTDUMP 16 /* Explicitly exclude from core dump,
overrides the coredump filter bits */
#define MADV_DODUMP 17 /* Clear the MADV_NODUMP flag */
#define MADV_WIPEONFORK 18 /* Zero memory on fork, child only */
#define MADV_KEEPONFORK 19 /* Undo MADV_WIPEONFORK */
#define MADV_COLD 20 /* deactivate these pages */
#define MADV_PAGEOUT 21 /* reclaim these pages */
#define MADV_POPULATE_READ 22 /* populate (prefault) page tables readable */
#define MADV_POPULATE_WRITE 23 /* populate (prefault) page tables writable */
#define MADV_DONTNEED_LOCKED 24 /* like DONTNEED, but drop locked pages too */
#define MADV_COLLAPSE 25 /* Synchronous hugepage collapse */
#define MADV_GUARD_INSTALL 102 /* fatal signal on access to range */
#define MADV_GUARD_REMOVE 103 /* unguard range */
/* compatibility flags */
#define MAP_FILE 0
#define PKEY_DISABLE_ACCESS 0x1
#define PKEY_DISABLE_WRITE 0x2
#define PKEY_ACCESS_MASK (PKEY_DISABLE_ACCESS |\
PKEY_DISABLE_WRITE)
#endif /* _ASM_MMAN_H */
linux-7.2.3/arch/mips/include/uapi/asm/msgbuf.h
+68
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_MSGBUF_H
#define _ASM_MSGBUF_H
#include <asm/ipcbuf.h>
/*
* The msqid64_ds structure for the MIPS architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for:
* - 2 miscellaneous unsigned long values
*/
#if defined(__mips64)
struct msqid64_ds {
struct ipc64_perm msg_perm;
long msg_stime; /* last msgsnd time */
long msg_rtime; /* last msgrcv time */
long msg_ctime; /* last change time */
unsigned long msg_cbytes; /* current number of bytes on queue */
unsigned long msg_qnum; /* number of messages in queue */
unsigned long msg_qbytes; /* max number of bytes on queue */
__kernel_pid_t msg_lspid; /* pid of last msgsnd */
__kernel_pid_t msg_lrpid; /* last receive pid */
unsigned long __unused4;
unsigned long __unused5;
};
#elif defined (__MIPSEB__)
struct msqid64_ds {
struct ipc64_perm msg_perm;
unsigned long msg_stime_high;
unsigned long msg_stime; /* last msgsnd time */
unsigned long msg_rtime_high;
unsigned long msg_rtime; /* last msgrcv time */
unsigned long msg_ctime_high;
unsigned long msg_ctime; /* last change time */
unsigned long msg_cbytes; /* current number of bytes on queue */
unsigned long msg_qnum; /* number of messages in queue */
unsigned long msg_qbytes; /* max number of bytes on queue */
__kernel_pid_t msg_lspid; /* pid of last msgsnd */
__kernel_pid_t msg_lrpid; /* last receive pid */
unsigned long __unused4;
unsigned long __unused5;
};
#elif defined (__MIPSEL__)
struct msqid64_ds {
struct ipc64_perm msg_perm;
unsigned long msg_stime; /* last msgsnd time */
unsigned long msg_stime_high;
unsigned long msg_rtime; /* last msgrcv time */
unsigned long msg_rtime_high;
unsigned long msg_ctime; /* last change time */
unsigned long msg_ctime_high;
unsigned long msg_cbytes; /* current number of bytes on queue */
unsigned long msg_qnum; /* number of messages in queue */
unsigned long msg_qbytes; /* max number of bytes on queue */
__kernel_pid_t msg_lspid; /* pid of last msgsnd */
__kernel_pid_t msg_lrpid; /* last receive pid */
unsigned long __unused4;
unsigned long __unused5;
};
#else
#warning no endianness set
#endif
#endif /* _ASM_MSGBUF_H */
linux-7.2.3/arch/mips/include/uapi/asm/param.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright 1994 - 2000, 2002 Ralf Baechle (ralf@gnu.org)
* Copyright 2000 Silicon Graphics, Inc.
*/
#ifndef _ASM_PARAM_H
#define _ASM_PARAM_H
#define EXEC_PAGESIZE 65536
#include <asm-generic/param.h>
#endif /* _ASM_PARAM_H */
linux-7.2.3/arch/mips/include/uapi/asm/perf_regs.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_MIPS_PERF_REGS_H
#define _ASM_MIPS_PERF_REGS_H
enum perf_event_mips_regs {
PERF_REG_MIPS_PC,
PERF_REG_MIPS_R1,
PERF_REG_MIPS_R2,
PERF_REG_MIPS_R3,
PERF_REG_MIPS_R4,
PERF_REG_MIPS_R5,
PERF_REG_MIPS_R6,
PERF_REG_MIPS_R7,
PERF_REG_MIPS_R8,
PERF_REG_MIPS_R9,
PERF_REG_MIPS_R10,
PERF_REG_MIPS_R11,
PERF_REG_MIPS_R12,
PERF_REG_MIPS_R13,
PERF_REG_MIPS_R14,
PERF_REG_MIPS_R15,
PERF_REG_MIPS_R16,
PERF_REG_MIPS_R17,
PERF_REG_MIPS_R18,
PERF_REG_MIPS_R19,
PERF_REG_MIPS_R20,
PERF_REG_MIPS_R21,
PERF_REG_MIPS_R22,
PERF_REG_MIPS_R23,
PERF_REG_MIPS_R24,
PERF_REG_MIPS_R25,
PERF_REG_MIPS_R26,
PERF_REG_MIPS_R27,
PERF_REG_MIPS_R28,
PERF_REG_MIPS_R29,
PERF_REG_MIPS_R30,
PERF_REG_MIPS_R31,
PERF_REG_MIPS_MAX = PERF_REG_MIPS_R31 + 1,
};
#endif /* _ASM_MIPS_PERF_REGS_H */
linux-7.2.3/arch/mips/include/uapi/asm/poll.h
+10
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __ASM_POLL_H
#define __ASM_POLL_H
#define POLLWRNORM POLLOUT
#define POLLWRBAND 0x0100
#include <asm-generic/poll.h>
#endif /* __ASM_POLL_H */
linux-7.2.3/arch/mips/include/uapi/asm/posix_types.h
+26
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1996, 97, 98, 99, 2000 by Ralf Baechle
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
*/
#ifndef _ASM_POSIX_TYPES_H
#define _ASM_POSIX_TYPES_H
#include <asm/sgidefs.h>
/*
* This file is generally used by user-level software, so you need to
* be a little careful about namespace pollution etc. Also, we cannot
* assume GCC is being used.
*/
typedef long __kernel_daddr_t;
#define __kernel_daddr_t __kernel_daddr_t
#include <asm-generic/posix_types.h>
#endif /* _ASM_POSIX_TYPES_H */
linux-7.2.3/arch/mips/include/uapi/asm/ptrace.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
*/
#ifndef _UAPI_ASM_PTRACE_H
#define _UAPI_ASM_PTRACE_H
#include <linux/types.h>
/* 0 - 31 are integer registers, 32 - 63 are fp registers. */
#define FPR_BASE 32
#define PC 64
#define CAUSE 65
#define BADVADDR 66
#define MMHI 67
#define MMLO 68
#define FPC_CSR 69
#define FPC_EIR 70
#define DSP_BASE 71 /* 3 more hi / lo register pairs */
#define DSP_CONTROL 77
#define ACX 78
/*
* This struct defines the registers as used by PTRACE_{GET,SET}REGS. The
* format is the same for both 32- and 64-bit processes. Registers for 32-bit
* processes are sign extended.
*/
#ifdef __KERNEL__
struct user_pt_regs {
#else
struct pt_regs {
#endif
/* Saved main processor registers. */
__u64 regs[32];
/* Saved special registers. */
__u64 lo;
__u64 hi;
__u64 cp0_epc;
__u64 cp0_badvaddr;
__u64 cp0_status;
__u64 cp0_cause;
} __attribute__ ((aligned (8)));
/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
#define PTRACE_GETREGS 12
#define PTRACE_SETREGS 13
#define PTRACE_GETFPREGS 14
#define PTRACE_SETFPREGS 15
/* #define PTRACE_GETFPXREGS 18 */
/* #define PTRACE_SETFPXREGS 19 */
#define PTRACE_OLDSETOPTIONS 21
#define PTRACE_GET_THREAD_AREA 25
#define PTRACE_SET_THREAD_AREA 26
/* Calls to trace a 64bit program from a 32bit program. */
#define PTRACE_PEEKTEXT_3264 0xc0
#define PTRACE_PEEKDATA_3264 0xc1
#define PTRACE_POKETEXT_3264 0xc2
#define PTRACE_POKEDATA_3264 0xc3
#define PTRACE_GET_THREAD_AREA_3264 0xc4
/* Read and write watchpoint registers. */
enum pt_watch_style {
pt_watch_style_mips32,
pt_watch_style_mips64
};
struct mips32_watch_regs {
unsigned int watchlo[8];
/* Lower 16 bits of watchhi. */
unsigned short watchhi[8];
/* Valid mask and I R W bits.
* bit 0 -- 1 if W bit is usable.
* bit 1 -- 1 if R bit is usable.
* bit 2 -- 1 if I bit is usable.
* bits 3 - 11 -- Valid watchhi mask bits.
*/
unsigned short watch_masks[8];
/* The number of valid watch register pairs. */
unsigned int num_valid;
} __attribute__((aligned(8)));
struct mips64_watch_regs {
unsigned long long watchlo[8];
unsigned short watchhi[8];
unsigned short watch_masks[8];
unsigned int num_valid;
} __attribute__((aligned(8)));
struct pt_watch_regs {
enum pt_watch_style style;
union {
struct mips32_watch_regs mips32;
struct mips64_watch_regs mips64;
};
};
#define PTRACE_GET_WATCH_REGS 0xd0
#define PTRACE_SET_WATCH_REGS 0xd1
#endif /* _UAPI_ASM_PTRACE_H */
linux-7.2.3/arch/mips/include/uapi/asm/reg.h
+207
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Various register offset definitions for debuggers, core file
* examiners and whatnot.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 1999 Ralf Baechle
* Copyright (C) 1995, 1999 Silicon Graphics
*/
#ifndef __UAPI_ASM_MIPS_REG_H
#define __UAPI_ASM_MIPS_REG_H
#define MIPS32_EF_R0 6
#define MIPS32_EF_R1 7
#define MIPS32_EF_R2 8
#define MIPS32_EF_R3 9
#define MIPS32_EF_R4 10
#define MIPS32_EF_R5 11
#define MIPS32_EF_R6 12
#define MIPS32_EF_R7 13
#define MIPS32_EF_R8 14
#define MIPS32_EF_R9 15
#define MIPS32_EF_R10 16
#define MIPS32_EF_R11 17
#define MIPS32_EF_R12 18
#define MIPS32_EF_R13 19
#define MIPS32_EF_R14 20
#define MIPS32_EF_R15 21
#define MIPS32_EF_R16 22
#define MIPS32_EF_R17 23
#define MIPS32_EF_R18 24
#define MIPS32_EF_R19 25
#define MIPS32_EF_R20 26
#define MIPS32_EF_R21 27
#define MIPS32_EF_R22 28
#define MIPS32_EF_R23 29
#define MIPS32_EF_R24 30
#define MIPS32_EF_R25 31
/*
* k0/k1 unsaved
*/
#define MIPS32_EF_R26 32
#define MIPS32_EF_R27 33
#define MIPS32_EF_R28 34
#define MIPS32_EF_R29 35
#define MIPS32_EF_R30 36
#define MIPS32_EF_R31 37
/*
* Saved special registers
*/
#define MIPS32_EF_LO 38
#define MIPS32_EF_HI 39
#define MIPS32_EF_CP0_EPC 40
#define MIPS32_EF_CP0_BADVADDR 41
#define MIPS32_EF_CP0_STATUS 42
#define MIPS32_EF_CP0_CAUSE 43
#define MIPS32_EF_UNUSED0 44
#define MIPS32_EF_SIZE 180
#define MIPS64_EF_R0 0
#define MIPS64_EF_R1 1
#define MIPS64_EF_R2 2
#define MIPS64_EF_R3 3
#define MIPS64_EF_R4 4
#define MIPS64_EF_R5 5
#define MIPS64_EF_R6 6
#define MIPS64_EF_R7 7
#define MIPS64_EF_R8 8
#define MIPS64_EF_R9 9
#define MIPS64_EF_R10 10
#define MIPS64_EF_R11 11
#define MIPS64_EF_R12 12
#define MIPS64_EF_R13 13
#define MIPS64_EF_R14 14
#define MIPS64_EF_R15 15
#define MIPS64_EF_R16 16
#define MIPS64_EF_R17 17
#define MIPS64_EF_R18 18
#define MIPS64_EF_R19 19
#define MIPS64_EF_R20 20
#define MIPS64_EF_R21 21
#define MIPS64_EF_R22 22
#define MIPS64_EF_R23 23
#define MIPS64_EF_R24 24
#define MIPS64_EF_R25 25
/*
* k0/k1 unsaved
*/
#define MIPS64_EF_R26 26
#define MIPS64_EF_R27 27
#define MIPS64_EF_R28 28
#define MIPS64_EF_R29 29
#define MIPS64_EF_R30 30
#define MIPS64_EF_R31 31
/*
* Saved special registers
*/
#define MIPS64_EF_LO 32
#define MIPS64_EF_HI 33
#define MIPS64_EF_CP0_EPC 34
#define MIPS64_EF_CP0_BADVADDR 35
#define MIPS64_EF_CP0_STATUS 36
#define MIPS64_EF_CP0_CAUSE 37
#define MIPS64_EF_SIZE 304 /* size in bytes */
#if _MIPS_SIM == _MIPS_SIM_ABI32
#define EF_R0 MIPS32_EF_R0
#define EF_R1 MIPS32_EF_R1
#define EF_R2 MIPS32_EF_R2
#define EF_R3 MIPS32_EF_R3
#define EF_R4 MIPS32_EF_R4
#define EF_R5 MIPS32_EF_R5
#define EF_R6 MIPS32_EF_R6
#define EF_R7 MIPS32_EF_R7
#define EF_R8 MIPS32_EF_R8
#define EF_R9 MIPS32_EF_R9
#define EF_R10 MIPS32_EF_R10
#define EF_R11 MIPS32_EF_R11
#define EF_R12 MIPS32_EF_R12
#define EF_R13 MIPS32_EF_R13
#define EF_R14 MIPS32_EF_R14
#define EF_R15 MIPS32_EF_R15
#define EF_R16 MIPS32_EF_R16
#define EF_R17 MIPS32_EF_R17
#define EF_R18 MIPS32_EF_R18
#define EF_R19 MIPS32_EF_R19
#define EF_R20 MIPS32_EF_R20
#define EF_R21 MIPS32_EF_R21
#define EF_R22 MIPS32_EF_R22
#define EF_R23 MIPS32_EF_R23
#define EF_R24 MIPS32_EF_R24
#define EF_R25 MIPS32_EF_R25
#define EF_R26 MIPS32_EF_R26
#define EF_R27 MIPS32_EF_R27
#define EF_R28 MIPS32_EF_R28
#define EF_R29 MIPS32_EF_R29
#define EF_R30 MIPS32_EF_R30
#define EF_R31 MIPS32_EF_R31
#define EF_LO MIPS32_EF_LO
#define EF_HI MIPS32_EF_HI
#define EF_CP0_EPC MIPS32_EF_CP0_EPC
#define EF_CP0_BADVADDR MIPS32_EF_CP0_BADVADDR
#define EF_CP0_STATUS MIPS32_EF_CP0_STATUS
#define EF_CP0_CAUSE MIPS32_EF_CP0_CAUSE
#define EF_UNUSED0 MIPS32_EF_UNUSED0
#define EF_SIZE MIPS32_EF_SIZE
#elif _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32
#define EF_R0 MIPS64_EF_R0
#define EF_R1 MIPS64_EF_R1
#define EF_R2 MIPS64_EF_R2
#define EF_R3 MIPS64_EF_R3
#define EF_R4 MIPS64_EF_R4
#define EF_R5 MIPS64_EF_R5
#define EF_R6 MIPS64_EF_R6
#define EF_R7 MIPS64_EF_R7
#define EF_R8 MIPS64_EF_R8
#define EF_R9 MIPS64_EF_R9
#define EF_R10 MIPS64_EF_R10
#define EF_R11 MIPS64_EF_R11
#define EF_R12 MIPS64_EF_R12
#define EF_R13 MIPS64_EF_R13
#define EF_R14 MIPS64_EF_R14
#define EF_R15 MIPS64_EF_R15
#define EF_R16 MIPS64_EF_R16
#define EF_R17 MIPS64_EF_R17
#define EF_R18 MIPS64_EF_R18
#define EF_R19 MIPS64_EF_R19
#define EF_R20 MIPS64_EF_R20
#define EF_R21 MIPS64_EF_R21
#define EF_R22 MIPS64_EF_R22
#define EF_R23 MIPS64_EF_R23
#define EF_R24 MIPS64_EF_R24
#define EF_R25 MIPS64_EF_R25
#define EF_R26 MIPS64_EF_R26
#define EF_R27 MIPS64_EF_R27
#define EF_R28 MIPS64_EF_R28
#define EF_R29 MIPS64_EF_R29
#define EF_R30 MIPS64_EF_R30
#define EF_R31 MIPS64_EF_R31
#define EF_LO MIPS64_EF_LO
#define EF_HI MIPS64_EF_HI
#define EF_CP0_EPC MIPS64_EF_CP0_EPC
#define EF_CP0_BADVADDR MIPS64_EF_CP0_BADVADDR
#define EF_CP0_STATUS MIPS64_EF_CP0_STATUS
#define EF_CP0_CAUSE MIPS64_EF_CP0_CAUSE
#define EF_SIZE MIPS64_EF_SIZE
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */
#endif /* __UAPI_ASM_MIPS_REG_H */
linux-7.2.3/arch/mips/include/uapi/asm/resource.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 96, 98, 99, 2000 by Ralf Baechle
* Copyright (C) 1999 Silicon Graphics, Inc.
*/
#ifndef _ASM_RESOURCE_H
#define _ASM_RESOURCE_H
/*
* These five resource limit IDs have a MIPS/Linux-specific ordering,
* the rest comes from the generic header:
*/
#define RLIMIT_NOFILE 5 /* max number of open files */
#define RLIMIT_AS 6 /* address space limit */
#define RLIMIT_RSS 7 /* max resident set size */
#define RLIMIT_NPROC 8 /* max number of processes */
#define RLIMIT_MEMLOCK 9 /* max locked-in-memory address space */
/*
* SuS says limits have to be unsigned.
* Which makes a ton more sense anyway,
* but we keep the old value on MIPS32,
* for compatibility:
*/
#ifndef __mips64
# define RLIM_INFINITY 0x7fffffffUL
#endif
#include <asm-generic/resource.h>
#endif /* _ASM_RESOURCE_H */
linux-7.2.3/arch/mips/include/uapi/asm/sembuf.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_SEMBUF_H
#define _ASM_SEMBUF_H
#include <asm/ipcbuf.h>
/*
* The semid64_ds structure for the MIPS architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for 2 miscellaneous 64-bit values on mips64,
* but used for the upper 32 bit of the time values on mips32.
*/
#ifdef __mips64
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
long sem_otime; /* last semop time */
long sem_ctime; /* last change time */
unsigned long sem_nsems; /* no. of semaphores in array */
unsigned long __unused1;
unsigned long __unused2;
};
#else
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
unsigned long sem_otime; /* last semop time */
unsigned long sem_ctime; /* last change time */
unsigned long sem_nsems; /* no. of semaphores in array */
unsigned long sem_otime_high;
unsigned long sem_ctime_high;
};
#endif
#endif /* _ASM_SEMBUF_H */
linux-7.2.3/arch/mips/include/uapi/asm/setup.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_MIPS_SETUP_H
#define _UAPI_MIPS_SETUP_H
#define COMMAND_LINE_SIZE 4096
#endif /* _UAPI_MIPS_SETUP_H */
linux-7.2.3/arch/mips/include/uapi/asm/sgidefs.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1996, 1999, 2001 Ralf Baechle
* Copyright (C) 1999 Silicon Graphics, Inc.
* Copyright (C) 2001 MIPS Technologies, Inc.
*/
#ifndef __ASM_SGIDEFS_H
#define __ASM_SGIDEFS_H
/*
* Definitions for the ISA levels
*
* With the introduction of MIPS32 / MIPS64 instruction sets definitions
* MIPS ISAs are no longer subsets of each other. Therefore comparisons
* on these symbols except with == may result in unexpected results and
* are forbidden!
*/
#define _MIPS_ISA_MIPS1 1
#define _MIPS_ISA_MIPS2 2
#define _MIPS_ISA_MIPS3 3
#define _MIPS_ISA_MIPS4 4
#define _MIPS_ISA_MIPS5 5
#define _MIPS_ISA_MIPS32 6
#define _MIPS_ISA_MIPS64 7
/*
* Subprogram calling convention
*/
#define _MIPS_SIM_ABI32 1
#define _MIPS_SIM_NABI32 2
#define _MIPS_SIM_ABI64 3
#endif /* __ASM_SGIDEFS_H */
linux-7.2.3/arch/mips/include/uapi/asm/shmbuf.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_SHMBUF_H
#define _ASM_SHMBUF_H
#include <asm/ipcbuf.h>
#include <asm/posix_types.h>
/*
* The shmid64_ds structure for the MIPS architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* As MIPS was lacking proper padding after shm_?time, we use 48 bits
* of the padding at the end to store a few additional bits of the time.
* libc implementations need to take care to convert this into a proper
* data structure when moving to 64-bit time_t.
*/
#ifdef __mips64
struct shmid64_ds {
struct ipc64_perm shm_perm; /* operation perms */
__kernel_size_t shm_segsz; /* size of segment (bytes) */
long shm_atime; /* last attach time */
long shm_dtime; /* last detach time */
long shm_ctime; /* last change time */
__kernel_pid_t shm_cpid; /* pid of creator */
__kernel_pid_t shm_lpid; /* pid of last operator */
unsigned long shm_nattch; /* no. of current attaches */
unsigned long __unused1;
unsigned long __unused2;
};
#else
struct shmid64_ds {
struct ipc64_perm shm_perm; /* operation perms */
__kernel_size_t shm_segsz; /* size of segment (bytes) */
unsigned long shm_atime; /* last attach time */
unsigned long shm_dtime; /* last detach time */
unsigned long shm_ctime; /* last change time */
__kernel_pid_t shm_cpid; /* pid of creator */
__kernel_pid_t shm_lpid; /* pid of last operator */
unsigned long shm_nattch; /* no. of current attaches */
unsigned short shm_atime_high;
unsigned short shm_dtime_high;
unsigned short shm_ctime_high;
unsigned short __unused1;
};
#endif
struct shminfo64 {
unsigned long shmmax;
unsigned long shmmin;
unsigned long shmmni;
unsigned long shmseg;
unsigned long shmall;
unsigned long __unused1;
unsigned long __unused2;
unsigned long __unused3;
unsigned long __unused4;
};
#endif /* _ASM_SHMBUF_H */
linux-7.2.3/arch/mips/include/uapi/asm/sigcontext.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1996, 1997, 1999 by Ralf Baechle
* Copyright (C) 1999 Silicon Graphics, Inc.
*/
#ifndef _UAPI_ASM_SIGCONTEXT_H
#define _UAPI_ASM_SIGCONTEXT_H
#include <linux/types.h>
#include <asm/sgidefs.h>
/* scalar FP context was used */
#define USED_FP (1 << 0)
/* the value of Status.FR when context was saved */
#define USED_FR1 (1 << 1)
/* FR=1, but with odd singles in bits 63:32 of preceding even double */
#define USED_HYBRID_FPRS (1 << 2)
/* extended context was used, see struct extcontext for details */
#define USED_EXTCONTEXT (1 << 3)
#if _MIPS_SIM == _MIPS_SIM_ABI32
/*
* Keep this struct definition in sync with the sigcontext fragment
* in arch/mips/kernel/asm-offsets.c
*/
struct sigcontext {
unsigned int sc_regmask; /* Unused */
unsigned int sc_status; /* Unused */
unsigned long long sc_pc;
unsigned long long sc_regs[32];
unsigned long long sc_fpregs[32];
unsigned int sc_acx; /* Was sc_ownedfp */
unsigned int sc_fpc_csr;
unsigned int sc_fpc_eir; /* Unused */
unsigned int sc_used_math;
unsigned int sc_dsp; /* dsp status, was sc_ssflags */
unsigned long long sc_mdhi;
unsigned long long sc_mdlo;
unsigned long sc_hi1; /* Was sc_cause */
unsigned long sc_lo1; /* Was sc_badvaddr */
unsigned long sc_hi2; /* Was sc_sigset[4] */
unsigned long sc_lo2;
unsigned long sc_hi3;
unsigned long sc_lo3;
};
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32
/*
* Keep this struct definition in sync with the sigcontext fragment
* in arch/mips/kernel/asm-offsets.c
*
* Warning: this structure illdefined with sc_badvaddr being just an unsigned
* int so it was changed to unsigned long in 2.6.0-test1. This may break
* binary compatibility - no prisoners.
* DSP ASE in 2.6.12-rc4. Turn sc_mdhi and sc_mdlo into an array of four
* entries, add sc_dsp and sc_reserved for padding. No prisoners.
*/
struct sigcontext {
__u64 sc_regs[32];
__u64 sc_fpregs[32];
__u64 sc_mdhi;
__u64 sc_hi1;
__u64 sc_hi2;
__u64 sc_hi3;
__u64 sc_mdlo;
__u64 sc_lo1;
__u64 sc_lo2;
__u64 sc_lo3;
__u64 sc_pc;
__u32 sc_fpc_csr;
__u32 sc_used_math;
__u32 sc_dsp;
__u32 sc_reserved;
};
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */
#endif /* _UAPI_ASM_SIGCONTEXT_H */
linux-7.2.3/arch/mips/include/uapi/asm/siginfo.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1998, 1999, 2001, 2003 Ralf Baechle
* Copyright (C) 2000, 2001 Silicon Graphics, Inc.
*/
#ifndef _UAPI_ASM_SIGINFO_H
#define _UAPI_ASM_SIGINFO_H
#define __ARCH_SIGEV_PREAMBLE_SIZE (sizeof(long) + 2*sizeof(int))
#define __ARCH_HAS_SWAPPED_SIGINFO
#include <asm-generic/siginfo.h>
/*
* si_code values
* Again these have been chosen to be IRIX compatible.
*/
#undef SI_ASYNCIO
#undef SI_TIMER
#undef SI_MESGQ
#define SI_ASYNCIO -2 /* sent by AIO completion */
#define SI_TIMER -3 /* sent by timer expiration */
#define SI_MESGQ -4 /* sent by real time mesq state change */
#endif /* _UAPI_ASM_SIGINFO_H */
linux-7.2.3/arch/mips/include/uapi/asm/signal.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 96, 97, 98, 99, 2003 by Ralf Baechle
* Copyright (C) 1999 Silicon Graphics, Inc.
*/
#ifndef _UAPI_ASM_SIGNAL_H
#define _UAPI_ASM_SIGNAL_H
#include <linux/types.h>
#define _NSIG 128
#define _NSIG_BPW (sizeof(unsigned long) * 8)
#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
typedef struct {
unsigned long sig[_NSIG_WORDS];
} sigset_t;
typedef unsigned long old_sigset_t; /* at least 32 bits */
#define SIGHUP 1 /* Hangup (POSIX). */
#define SIGINT 2 /* Interrupt (ANSI). */
#define SIGQUIT 3 /* Quit (POSIX). */
#define SIGILL 4 /* Illegal instruction (ANSI). */
#define SIGTRAP 5 /* Trace trap (POSIX). */
#define SIGIOT 6 /* IOT trap (4.2 BSD). */
#define SIGABRT SIGIOT /* Abort (ANSI). */
#define SIGEMT 7
#define SIGFPE 8 /* Floating-point exception (ANSI). */
#define SIGKILL 9 /* Kill, unblockable (POSIX). */
#define SIGBUS 10 /* BUS error (4.2 BSD). */
#define SIGSEGV 11 /* Segmentation violation (ANSI). */
#define SIGSYS 12
#define SIGPIPE 13 /* Broken pipe (POSIX). */
#define SIGALRM 14 /* Alarm clock (POSIX). */
#define SIGTERM 15 /* Termination (ANSI). */
#define SIGUSR1 16 /* User-defined signal 1 (POSIX). */
#define SIGUSR2 17 /* User-defined signal 2 (POSIX). */
#define SIGCHLD 18 /* Child status has changed (POSIX). */
#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */
#define SIGPWR 19 /* Power failure restart (System V). */
#define SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */
#define SIGURG 21 /* Urgent condition on socket (4.2 BSD). */
#define SIGIO 22 /* I/O now possible (4.2 BSD). */
#define SIGPOLL SIGIO /* Pollable event occurred (System V). */
#define SIGSTOP 23 /* Stop, unblockable (POSIX). */
#define SIGTSTP 24 /* Keyboard stop (POSIX). */
#define SIGCONT 25 /* Continue (POSIX). */
#define SIGTTIN 26 /* Background read from tty (POSIX). */
#define SIGTTOU 27 /* Background write to tty (POSIX). */
#define SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */
#define SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */
#define SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */
#define SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */
/* These should not be considered constants from userland. */
#define SIGRTMIN 32
#define SIGRTMAX _NSIG
/*
* SA_RESTORER used to be defined as 0x04000000 but only the O32 ABI ever
* supported its use and no libc was using it, so the entire sa-restorer
* functionality was removed with lmo commit 39bffc12c3580ab for 2.5.48
* retaining only the SA_RESTORER definition as a reminder to avoid
* accidental reuse of the mask bit.
*/
#define SA_ONSTACK 0x08000000
#define SA_RESETHAND 0x80000000
#define SA_RESTART 0x10000000
#define SA_SIGINFO 0x00000008
#define SA_NODEFER 0x40000000
#define SA_NOCLDWAIT 0x00010000
#define SA_NOCLDSTOP 0x00000001
#define SA_NOMASK SA_NODEFER
#define SA_ONESHOT SA_RESETHAND
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#define SIG_BLOCK 1 /* for blocking signals */
#define SIG_UNBLOCK 2 /* for unblocking signals */
#define SIG_SETMASK 3 /* for setting the signal mask */
#include <asm-generic/signal-defs.h>
#ifndef __KERNEL__
struct sigaction {
unsigned int sa_flags;
__sighandler_t sa_handler;
sigset_t sa_mask;
};
#endif
/* IRIX compatible stack_t */
typedef struct sigaltstack {
void __user *ss_sp;
__kernel_size_t ss_size;
int ss_flags;
} stack_t;
#endif /* _UAPI_ASM_SIGNAL_H */
linux-7.2.3/arch/mips/include/uapi/asm/socket.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1997, 1999, 2000, 2001 Ralf Baechle
* Copyright (C) 2000, 2001 Silicon Graphics, Inc.
*/
#ifndef _UAPI_ASM_SOCKET_H
#define _UAPI_ASM_SOCKET_H
#include <linux/posix_types.h>
#include <asm/sockios.h>
/*
* For setsockopt(2)
*
* This defines are ABI conformant as far as Linux supports these ...
*/
#define SOL_SOCKET 0xffff
#define SO_DEBUG 0x0001 /* Record debugging information. */
#define SO_REUSEADDR 0x0004 /* Allow reuse of local addresses. */
#define SO_KEEPALIVE 0x0008 /* Keep connections alive and send
SIGPIPE when they die. */
#define SO_DONTROUTE 0x0010 /* Don't do local routing. */
#define SO_BROADCAST 0x0020 /* Allow transmission of
broadcast messages. */
#define SO_LINGER 0x0080 /* Block on close of a reliable
socket to transmit pending data. */
#define SO_OOBINLINE 0x0100 /* Receive out-of-band data in-band. */
#define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */
#define SO_TYPE 0x1008 /* Compatible name for SO_STYLE. */
#define SO_STYLE SO_TYPE /* Synonym */
#define SO_ERROR 0x1007 /* get error status and clear */
#define SO_SNDBUF 0x1001 /* Send buffer size. */
#define SO_RCVBUF 0x1002 /* Receive buffer. */
#define SO_SNDLOWAT 0x1003 /* send low-water mark */
#define SO_RCVLOWAT 0x1004 /* receive low-water mark */
#define SO_SNDTIMEO_OLD 0x1005 /* send timeout */
#define SO_RCVTIMEO_OLD 0x1006 /* receive timeout */
#define SO_ACCEPTCONN 0x1009
#define SO_PROTOCOL 0x1028 /* protocol type */
#define SO_DOMAIN 0x1029 /* domain/socket family */
/* linux-specific, might as well be the same as on i386 */
#define SO_NO_CHECK 11
#define SO_PRIORITY 12
#define SO_BSDCOMPAT 14
#define SO_PASSCRED 17
#define SO_PEERCRED 18
/* Security levels - as per NRL IPv6 - don't actually do anything */
#define SO_SECURITY_AUTHENTICATION 22
#define SO_SECURITY_ENCRYPTION_TRANSPORT 23
#define SO_SECURITY_ENCRYPTION_NETWORK 24
#define SO_BINDTODEVICE 25
/* Socket filtering */
#define SO_ATTACH_FILTER 26
#define SO_DETACH_FILTER 27
#define SO_GET_FILTER SO_ATTACH_FILTER
#define SO_PEERNAME 28
#define SO_PEERSEC 30
#define SO_SNDBUFFORCE 31
#define SO_RCVBUFFORCE 33
#define SO_PASSSEC 34
#define SO_MARK 36
#define SO_RXQ_OVFL 40
#define SO_WIFI_STATUS 41
#define SCM_WIFI_STATUS SO_WIFI_STATUS
#define SO_PEEK_OFF 42
/* Instruct lower device to use last 4-bytes of skb data as FCS */
#define SO_NOFCS 43
#define SO_LOCK_FILTER 44
#define SO_SELECT_ERR_QUEUE 45
#define SO_BUSY_POLL 46
#define SO_MAX_PACING_RATE 47
#define SO_BPF_EXTENSIONS 48
#define SO_INCOMING_CPU 49
#define SO_ATTACH_BPF 50
#define SO_DETACH_BPF SO_DETACH_FILTER
#define SO_ATTACH_REUSEPORT_CBPF 51
#define SO_ATTACH_REUSEPORT_EBPF 52
#define SO_CNX_ADVICE 53
#define SCM_TIMESTAMPING_OPT_STATS 54
#define SO_MEMINFO 55
#define SO_INCOMING_NAPI_ID 56
#define SO_COOKIE 57
#define SCM_TIMESTAMPING_PKTINFO 58
#define SO_PEERGROUPS 59
#define SO_ZEROCOPY 60
#define SO_TXTIME 61
#define SCM_TXTIME SO_TXTIME
#define SO_BINDTOIFINDEX 62
#define SO_TIMESTAMP_OLD 29
#define SO_TIMESTAMPNS_OLD 35
#define SO_TIMESTAMPING_OLD 37
#define SO_TIMESTAMP_NEW 63
#define SO_TIMESTAMPNS_NEW 64
#define SO_TIMESTAMPING_NEW 65
#define SO_RCVTIMEO_NEW 66
#define SO_SNDTIMEO_NEW 67
#define SO_DETACH_REUSEPORT_BPF 68
#define SO_PREFER_BUSY_POLL 69
#define SO_BUSY_POLL_BUDGET 70
#define SO_NETNS_COOKIE 71
#define SO_BUF_LOCK 72
#define SO_RESERVE_MEM 73
#define SO_TXREHASH 74
#define SO_RCVMARK 75
#define SO_PASSPIDFD 76
#define SO_PEERPIDFD 77
#define SO_DEVMEM_LINEAR 78
#define SCM_DEVMEM_LINEAR SO_DEVMEM_LINEAR
#define SO_DEVMEM_DMABUF 79
#define SCM_DEVMEM_DMABUF SO_DEVMEM_DMABUF
#define SO_DEVMEM_DONTNEED 80
#define SCM_TS_OPT_ID 81
#define SO_RCVPRIORITY 82
#define SO_PASSRIGHTS 83
#define SO_INQ 84
#define SCM_INQ SO_INQ
#if !defined(__KERNEL__)
#if __BITS_PER_LONG == 64
#define SO_TIMESTAMP SO_TIMESTAMP_OLD
#define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
#define SO_RCVTIMEO SO_RCVTIMEO_OLD
#define SO_SNDTIMEO SO_SNDTIMEO_OLD
#else
#define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW)
#define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW)
#define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW)
#define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW)
#define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW)
#endif
#define SCM_TIMESTAMP SO_TIMESTAMP
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#define SCM_TIMESTAMPING SO_TIMESTAMPING
#endif
#endif /* _UAPI_ASM_SOCKET_H */
linux-7.2.3/arch/mips/include/uapi/asm/sockios.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Socket-level I/O control calls.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995 by Ralf Baechle
*/
#ifndef _ASM_SOCKIOS_H
#define _ASM_SOCKIOS_H
#include <asm/ioctl.h>
/* Socket-level I/O control calls. */
#define FIOGETOWN _IOR('f', 123, int)
#define FIOSETOWN _IOW('f', 124, int)
#define SIOCATMARK _IOR('s', 7, int)
#define SIOCSPGRP _IOW('s', 8, pid_t)
#define SIOCGPGRP _IOR('s', 9, pid_t)
#define SIOCGSTAMP_OLD 0x8906 /* Get stamp (timeval) */
#define SIOCGSTAMPNS_OLD 0x8907 /* Get stamp (timespec) */
#endif /* _ASM_SOCKIOS_H */
linux-7.2.3/arch/mips/include/uapi/asm/stat.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 1999, 2000 Ralf Baechle
* Copyright (C) 2000 Silicon Graphics, Inc.
*/
#ifndef _ASM_STAT_H
#define _ASM_STAT_H
#include <linux/types.h>
#include <asm/sgidefs.h>
#if (_MIPS_SIM == _MIPS_SIM_ABI32) || (_MIPS_SIM == _MIPS_SIM_NABI32)
struct stat {
unsigned st_dev;
long st_pad1[3]; /* Reserved for network id */
__kernel_ino_t st_ino;
__kernel_mode_t st_mode;
__u32 st_nlink;
__kernel_uid32_t st_uid;
__kernel_gid32_t st_gid;
unsigned st_rdev;
long st_pad2[2];
long st_size;
long st_pad3;
/*
* Actually this should be timestruc_t st_atime, st_mtime and st_ctime
* but we don't have it under Linux.
*/
long st_atime;
long st_atime_nsec;
long st_mtime;
long st_mtime_nsec;
long st_ctime;
long st_ctime_nsec;
long st_blksize;
long st_blocks;
long st_pad4[14];
};
/*
* This matches struct stat64 in glibc2.1, hence the absolutely insane
* amounts of padding around dev_t's. The memory layout is the same as of
* struct stat of the 64-bit kernel.
*/
struct stat64 {
unsigned long st_dev;
unsigned long st_pad0[3]; /* Reserved for st_dev expansion */
unsigned long long st_ino;
__kernel_mode_t st_mode;
__u32 st_nlink;
__kernel_uid32_t st_uid;
__kernel_gid32_t st_gid;
unsigned long st_rdev;
unsigned long st_pad1[3]; /* Reserved for st_rdev expansion */
long long st_size;
/*
* Actually this should be timestruc_t st_atime, st_mtime and st_ctime
* but we don't have it under Linux.
*/
long st_atime;
unsigned long st_atime_nsec; /* Reserved for st_atime expansion */
long st_mtime;
unsigned long st_mtime_nsec; /* Reserved for st_mtime expansion */
long st_ctime;
unsigned long st_ctime_nsec; /* Reserved for st_ctime expansion */
unsigned long st_blksize;
unsigned long st_pad2;
long long st_blocks;
};
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#if _MIPS_SIM == _MIPS_SIM_ABI64
/* The memory layout is the same as of struct stat64 of the 32-bit kernel. */
struct stat {
unsigned int st_dev;
unsigned int st_pad0[3]; /* Reserved for st_dev expansion */
unsigned long st_ino;
__kernel_mode_t st_mode;
__u32 st_nlink;
__kernel_uid32_t st_uid;
__kernel_gid32_t st_gid;
unsigned int st_rdev;
unsigned int st_pad1[3]; /* Reserved for st_rdev expansion */
long st_size;
/*
* Actually this should be timestruc_t st_atime, st_mtime and st_ctime
* but we don't have it under Linux.
*/
unsigned int st_atime;
unsigned int st_atime_nsec;
unsigned int st_mtime;
unsigned int st_mtime_nsec;
unsigned int st_ctime;
unsigned int st_ctime_nsec;
unsigned int st_blksize;
unsigned int st_pad2;
unsigned long st_blocks;
};
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define STAT_HAVE_NSEC 1
#endif /* _ASM_STAT_H */
linux-7.2.3/arch/mips/include/uapi/asm/statfs.h
+101
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 1999 by Ralf Baechle
*/
#ifndef _ASM_STATFS_H
#define _ASM_STATFS_H
#include <linux/posix_types.h>
#include <asm/sgidefs.h>
#ifndef __KERNEL_STRICT_NAMES
#include <linux/types.h>
typedef __kernel_fsid_t fsid_t;
#endif
struct statfs {
long f_type;
#define f_fstyp f_type
long f_bsize;
long f_frsize; /* Fragment size - unsupported */
long f_blocks;
long f_bfree;
long f_files;
long f_ffree;
long f_bavail;
/* Linux specials */
__kernel_fsid_t f_fsid;
long f_namelen;
long f_flags;
long f_spare[5];
};
#if (_MIPS_SIM == _MIPS_SIM_ABI32) || (_MIPS_SIM == _MIPS_SIM_NABI32)
/*
* Unlike the traditional version the LFAPI version has none of the ABI junk
*/
struct statfs64 {
__u32 f_type;
__u32 f_bsize;
__u32 f_frsize; /* Fragment size - unsupported */
__u32 __pad;
__u64 f_blocks;
__u64 f_bfree;
__u64 f_files;
__u64 f_ffree;
__u64 f_bavail;
__kernel_fsid_t f_fsid;
__u32 f_namelen;
__u32 f_flags;
__u32 f_spare[5];
};
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#if _MIPS_SIM == _MIPS_SIM_ABI64
struct statfs64 { /* Same as struct statfs */
long f_type;
long f_bsize;
long f_frsize; /* Fragment size - unsupported */
long f_blocks;
long f_bfree;
long f_files;
long f_ffree;
long f_bavail;
/* Linux specials */
__kernel_fsid_t f_fsid;
long f_namelen;
long f_flags;
long f_spare[5];
};
struct compat_statfs64 {
__u32 f_type;
__u32 f_bsize;
__u32 f_frsize; /* Fragment size - unsupported */
__u32 __pad;
__u64 f_blocks;
__u64 f_bfree;
__u64 f_files;
__u64 f_ffree;
__u64 f_bavail;
__kernel_fsid_t f_fsid;
__u32 f_namelen;
__u32 f_flags;
__u32 f_spare[5];
};
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#endif /* _ASM_STATFS_H */
linux-7.2.3/arch/mips/include/uapi/asm/swab.h
+71
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1996, 99, 2003 by Ralf Baechle
*/
#ifndef _ASM_SWAB_H
#define _ASM_SWAB_H
#include <linux/compiler.h>
#include <linux/types.h>
#define __SWAB_64_THRU_32__
#if !defined(__mips16) && \
((defined(__mips_isa_rev) && (__mips_isa_rev >= 2)) || \
defined(_MIPS_ARCH_LOONGSON3A))
static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
{
__asm__(
" .set push \n"
" .set arch=mips32r2 \n"
" wsbh %0, %1 \n"
" .set pop \n"
: "=r" (x)
: "r" (x));
return x;
}
#define __arch_swab16 __arch_swab16
static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
{
__asm__(
" .set push \n"
" .set arch=mips32r2 \n"
" wsbh %0, %1 \n"
" rotr %0, %0, 16 \n"
" .set pop \n"
: "=r" (x)
: "r" (x));
return x;
}
#define __arch_swab32 __arch_swab32
/*
* Having already checked for MIPS R2, enable the optimized version for
* 64-bit kernel on r2 CPUs.
*/
#ifdef __mips64
static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
{
__asm__(
" .set push \n"
" .set arch=mips64r2 \n"
" dsbh %0, %1 \n"
" dshd %0, %0 \n"
" .set pop \n"
: "=r" (x)
: "r" (x));
return x;
}
#define __arch_swab64 __arch_swab64
#endif /* __mips64 */
#endif /* (not __mips16) and (MIPS R2 or newer or Loongson 3A) */
#endif /* _ASM_SWAB_H */
linux-7.2.3/arch/mips/include/uapi/asm/sysmips.h
+26
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@@ -0,0 +1,26 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Definitions for the MIPS sysmips(2) call
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995 by Ralf Baechle
*/
#ifndef _ASM_SYSMIPS_H
#define _ASM_SYSMIPS_H
/*
* Commands for the sysmips(2) call
*
* sysmips(2) is deprecated - though some existing software uses it.
* We only support the following commands.
*/
#define SETNAME 1 /* set hostname */
#define FLUSH_CACHE 3 /* writeback and invalidate caches */
#define MIPS_FIXADE 7 /* control address error fixing */
#define MIPS_RDNVRAM 10 /* read NVRAM */
#define MIPS_ATOMIC_SET 2001 /* atomically set variable */
#endif /* _ASM_SYSMIPS_H */
linux-7.2.3/arch/mips/include/uapi/asm/termbits.h
+177
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 96, 99, 2001, 06 Ralf Baechle
* Copyright (C) 1999 Silicon Graphics, Inc.
* Copyright (C) 2001 MIPS Technologies, Inc.
*/
#ifndef _ASM_TERMBITS_H
#define _ASM_TERMBITS_H
#include <asm-generic/termbits-common.h>
typedef unsigned int tcflag_t;
/*
* The ABI says nothing about NCC but seems to use NCCS as
* replacement for it in struct termio
*/
#define NCCS 23
struct termios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
tcflag_t c_cflag; /* control mode flags */
tcflag_t c_lflag; /* local mode flags */
cc_t c_line; /* line discipline */
cc_t c_cc[NCCS]; /* control characters */
};
struct termios2 {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
tcflag_t c_cflag; /* control mode flags */
tcflag_t c_lflag; /* local mode flags */
cc_t c_line; /* line discipline */
cc_t c_cc[NCCS]; /* control characters */
speed_t c_ispeed; /* input speed */
speed_t c_ospeed; /* output speed */
};
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
tcflag_t c_cflag; /* control mode flags */
tcflag_t c_lflag; /* local mode flags */
cc_t c_line; /* line discipline */
cc_t c_cc[NCCS]; /* control characters */
speed_t c_ispeed; /* input speed */
speed_t c_ospeed; /* output speed */
};
/* c_cc characters */
#define VINTR 0 /* Interrupt character [ISIG] */
#define VQUIT 1 /* Quit character [ISIG] */
#define VERASE 2 /* Erase character [ICANON] */
#define VKILL 3 /* Kill-line character [ICANON] */
#define VMIN 4 /* Minimum number of bytes read at once [!ICANON] */
#define VTIME 5 /* Time-out value (tenths of a second) [!ICANON] */
#define VEOL2 6 /* Second EOL character [ICANON] */
#define VSWTC 7 /* ??? */
#define VSWTCH VSWTC
#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF] */
#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF] */
#define VSUSP 10 /* Suspend character [ISIG] */
#if 0
/*
* VDSUSP is not supported
*/
#define VDSUSP 11 /* Delayed suspend character [ISIG] */
#endif
#define VREPRINT 12 /* Reprint-line character [ICANON] */
#define VDISCARD 13 /* Discard character [IEXTEN] */
#define VWERASE 14 /* Word-erase character [ICANON] */
#define VLNEXT 15 /* Literal-next character [IEXTEN] */
#define VEOF 16 /* End-of-file character [ICANON] */
#define VEOL 17 /* End-of-line character [ICANON] */
/* c_iflag bits */
#define IUCLC 0x0200 /* Map upper case to lower case on input */
#define IXON 0x0400 /* Enable start/stop output control */
#define IXOFF 0x1000 /* Enable start/stop input control */
#define IMAXBEL 0x2000 /* Ring bell when input queue is full */
#define IUTF8 0x4000 /* Input is UTF-8 */
/* c_oflag bits */
#define OLCUC 0x00002 /* Map lower case to upper case on output */
#define ONLCR 0x00004 /* Map NL to CR-NL on output */
#define NLDLY 0x00100
#define NL0 0x00000
#define NL1 0x00100
#define CRDLY 0x00600
#define CR0 0x00000
#define CR1 0x00200
#define CR2 0x00400
#define CR3 0x00600
#define TABDLY 0x01800
#define TAB0 0x00000
#define TAB1 0x00800
#define TAB2 0x01000
#define TAB3 0x01800
#define XTABS 0x01800
#define BSDLY 0x02000
#define BS0 0x00000
#define BS1 0x02000
#define VTDLY 0x04000
#define VT0 0x00000
#define VT1 0x04000
#define FFDLY 0x08000
#define FF0 0x00000
#define FF1 0x08000
/*
#define PAGEOUT ???
#define WRAP ???
*/
/* c_cflag bit meaning */
#define CBAUD 0x0000100f
#define CSIZE 0x00000030 /* Number of bits per byte (mask) */
#define CS5 0x00000000 /* 5 bits per byte */
#define CS6 0x00000010 /* 6 bits per byte */
#define CS7 0x00000020 /* 7 bits per byte */
#define CS8 0x00000030 /* 8 bits per byte */
#define CSTOPB 0x00000040 /* Two stop bits instead of one */
#define CREAD 0x00000080 /* Enable receiver */
#define PARENB 0x00000100 /* Parity enable */
#define PARODD 0x00000200 /* Odd parity instead of even */
#define HUPCL 0x00000400 /* Hang up on last close */
#define CLOCAL 0x00000800 /* Ignore modem status lines */
#define CBAUDEX 0x00001000
#define BOTHER 0x00001000
#define B57600 0x00001001
#define B115200 0x00001002
#define B230400 0x00001003
#define B460800 0x00001004
#define B500000 0x00001005
#define B576000 0x00001006
#define B921600 0x00001007
#define B1000000 0x00001008
#define B1152000 0x00001009
#define B1500000 0x0000100a
#define B2000000 0x0000100b
#define B2500000 0x0000100c
#define B3000000 0x0000100d
#define B3500000 0x0000100e
#define B4000000 0x0000100f
#define CIBAUD 0x100f0000 /* input baud rate */
/* c_lflag bits */
#define ISIG 0x00001 /* Enable signals */
#define ICANON 0x00002 /* Do erase and kill processing */
#define XCASE 0x00004
#define ECHO 0x00008 /* Enable echo */
#define ECHOE 0x00010 /* Visual erase for ERASE */
#define ECHOK 0x00020 /* Echo NL after KILL */
#define ECHONL 0x00040 /* Echo NL even if ECHO is off */
#define NOFLSH 0x00080 /* Disable flush after interrupt */
#define IEXTEN 0x00100 /* Enable DISCARD and LNEXT */
#define ECHOCTL 0x00200 /* Echo control characters as ^X */
#define ECHOPRT 0x00400 /* Hardcopy visual erase */
#define ECHOKE 0x00800 /* Visual erase for KILL */
#define FLUSHO 0x02000
#define PENDIN 0x04000 /* Retype pending input (state) */
#define TOSTOP 0x08000 /* Send SIGTTOU for background output */
#define ITOSTOP TOSTOP
#define EXTPROC 0x10000 /* External processing on pty */
/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
/* tcsetattr uses these */
#define TCSANOW TCSETS /* Change immediately */
#define TCSADRAIN TCSETSW /* Change when pending output is written */
#define TCSAFLUSH TCSETSF /* Flush pending input before changing */
#endif /* _ASM_TERMBITS_H */
linux-7.2.3/arch/mips/include/uapi/asm/termios.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 1996, 2000, 2001 by Ralf Baechle
* Copyright (C) 2000, 2001 Silicon Graphics, Inc.
*/
#ifndef _UAPI_ASM_TERMIOS_H
#define _UAPI_ASM_TERMIOS_H
#include <linux/errno.h>
#include <asm/termbits.h>
#include <asm/ioctls.h>
struct sgttyb {
char sg_ispeed;
char sg_ospeed;
char sg_erase;
char sg_kill;
int sg_flags; /* SGI special - int, not short */
};
struct tchars {
char t_intrc;
char t_quitc;
char t_startc;
char t_stopc;
char t_eofc;
char t_brkc;
};
struct ltchars {
char t_suspc; /* stop process signal */
char t_dsuspc; /* delayed stop process signal */
char t_rprntc; /* reprint line */
char t_flushc; /* flush output (toggles) */
char t_werasc; /* word erase */
char t_lnextc; /* literal next character */
};
/* TIOCGSIZE, TIOCSSIZE not defined yet. Only needed for SunOS source
compatibility anyway ... */
struct winsize {
unsigned short ws_row;
unsigned short ws_col;
unsigned short ws_xpixel;
unsigned short ws_ypixel;
};
#define NCC 8
struct termio {
unsigned short c_iflag; /* input mode flags */
unsigned short c_oflag; /* output mode flags */
unsigned short c_cflag; /* control mode flags */
unsigned short c_lflag; /* local mode flags */
char c_line; /* line discipline */
unsigned char c_cc[NCCS]; /* control characters */
};
/* modem lines */
#define TIOCM_LE 0x001 /* line enable */
#define TIOCM_DTR 0x002 /* data terminal ready */
#define TIOCM_RTS 0x004 /* request to send */
#define TIOCM_ST 0x010 /* secondary transmit */
#define TIOCM_SR 0x020 /* secondary receive */
#define TIOCM_CTS 0x040 /* clear to send */
#define TIOCM_CAR 0x100 /* carrier detect */
#define TIOCM_CD TIOCM_CAR
#define TIOCM_RNG 0x200 /* ring */
#define TIOCM_RI TIOCM_RNG
#define TIOCM_DSR 0x400 /* data set ready */
#define TIOCM_OUT1 0x2000
#define TIOCM_OUT2 0x4000
#define TIOCM_LOOP 0x8000
#endif /* _UAPI_ASM_TERMIOS_H */
linux-7.2.3/arch/mips/include/uapi/asm/types.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle
* Copyright (C) 2008 Wind River Systems,
* written by Ralf Baechle
* Copyright (C) 1999 Silicon Graphics, Inc.
*/
#ifndef _UAPI_ASM_TYPES_H
#define _UAPI_ASM_TYPES_H
/*
* We don't use int-l64.h for the kernel anymore but still use it for
* userspace to avoid code changes.
*
* However, some user programs (e.g. perf) may not want this. They can
* flag __SANE_USERSPACE_TYPES__ to get int-ll64.h here.
*/
#ifndef __KERNEL__
# if _MIPS_SZLONG == 64 && !defined(__SANE_USERSPACE_TYPES__)
# include <asm-generic/int-l64.h>
# else
# include <asm-generic/int-ll64.h>
# endif
#endif
#endif /* _UAPI_ASM_TYPES_H */
linux-7.2.3/arch/mips/include/uapi/asm/ucontext.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __MIPS_UAPI_ASM_UCONTEXT_H
#define __MIPS_UAPI_ASM_UCONTEXT_H
/**
* struct extcontext - extended context header structure
* @magic: magic value identifying the type of extended context
* @size: the size in bytes of the enclosing structure
*
* Extended context structures provide context which does not fit within struct
* sigcontext. They are placed sequentially in memory at the end of struct
* ucontext and struct sigframe, with each extended context structure beginning
* with a header defined by this struct. The type of context represented is
* indicated by the magic field. Userland may check each extended context
* structure against magic values that it recognises. The size field allows any
* unrecognised context to be skipped, allowing for future expansion. The end
* of the extended context data is indicated by the magic value
* END_EXTCONTEXT_MAGIC.
*/
struct extcontext {
unsigned int magic;
unsigned int size;
};
/**
* struct msa_extcontext - MSA extended context structure
* @ext: the extended context header, with magic == MSA_EXTCONTEXT_MAGIC
* @wr: the most significant 64 bits of each MSA vector register
* @csr: the value of the MSA control & status register
*
* If MSA context is live for a task at the time a signal is delivered to it,
* this structure will hold the MSA context of the task as it was prior to the
* signal delivery.
*/
struct msa_extcontext {
struct extcontext ext;
#define MSA_EXTCONTEXT_MAGIC 0x784d5341 /* xMSA */
unsigned long long wr[32];
unsigned int csr;
};
#define END_EXTCONTEXT_MAGIC 0x78454e44 /* xEND */
/**
* struct ucontext - user context structure
* @uc_flags:
* @uc_link:
* @uc_stack:
* @uc_mcontext: holds basic processor state
* @uc_sigmask:
* @uc_extcontext: holds extended processor state
*/
struct ucontext {
/* Historic fields matching asm-generic */
unsigned long uc_flags;
struct ucontext *uc_link;
stack_t uc_stack;
struct sigcontext uc_mcontext;
sigset_t uc_sigmask;
/* Extended context structures may follow ucontext */
unsigned long long uc_extcontext[];
};
#endif /* __MIPS_UAPI_ASM_UCONTEXT_H */
linux-7.2.3/arch/mips/include/uapi/asm/unistd.h
+39
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@@ -0,0 +1,39 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1995, 96, 97, 98, 99, 2000 by Ralf Baechle
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
*
* Changed system calls macros _syscall5 - _syscall7 to push args 5 to 7 onto
* the stack. Robin Farine for ACN S.A, Copyright (C) 1996 by ACN S.A
*/
#ifndef _UAPI_ASM_UNISTD_H
#define _UAPI_ASM_UNISTD_H
#include <asm/sgidefs.h>
#if _MIPS_SIM == _MIPS_SIM_ABI32
#define __NR_Linux 4000
#include <asm/unistd_o32.h>
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#if _MIPS_SIM == _MIPS_SIM_ABI64
#define __NR_Linux 5000
#include <asm/unistd_n64.h>
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#if _MIPS_SIM == _MIPS_SIM_NABI32
#define __NR_Linux 6000
#include <asm/unistd_n32.h>
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#endif /* _UAPI_ASM_UNISTD_H */