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-rw-r--r--arch/alpha/include/uapi/asm/Kbuild2
-rw-r--r--arch/alpha/include/uapi/asm/a.out.h92
-rw-r--r--arch/alpha/include/uapi/asm/auxvec.h27
-rw-r--r--arch/alpha/include/uapi/asm/bitsperlong.h9
-rw-r--r--arch/alpha/include/uapi/asm/byteorder.h7
-rw-r--r--arch/alpha/include/uapi/asm/compiler.h118
-rw-r--r--arch/alpha/include/uapi/asm/console.h51
-rw-r--r--arch/alpha/include/uapi/asm/errno.h128
-rw-r--r--arch/alpha/include/uapi/asm/fcntl.h58
-rw-r--r--arch/alpha/include/uapi/asm/fpu.h124
-rw-r--r--arch/alpha/include/uapi/asm/gentrap.h38
-rw-r--r--arch/alpha/include/uapi/asm/ioctl.h67
-rw-r--r--arch/alpha/include/uapi/asm/ioctls.h128
-rw-r--r--arch/alpha/include/uapi/asm/mman.h89
-rw-r--r--arch/alpha/include/uapi/asm/pal.h54
-rw-r--r--arch/alpha/include/uapi/asm/param.h15
-rw-r--r--arch/alpha/include/uapi/asm/posix_types.h18
-rw-r--r--arch/alpha/include/uapi/asm/ptrace.h71
-rw-r--r--arch/alpha/include/uapi/asm/reg.h53
-rw-r--r--arch/alpha/include/uapi/asm/regdef.h45
-rw-r--r--arch/alpha/include/uapi/asm/resource.h23
-rw-r--r--arch/alpha/include/uapi/asm/setup.h7
-rw-r--r--arch/alpha/include/uapi/asm/sigcontext.h35
-rw-r--r--arch/alpha/include/uapi/asm/siginfo.h7
-rw-r--r--arch/alpha/include/uapi/asm/signal.h116
-rw-r--r--arch/alpha/include/uapi/asm/socket.h164
-rw-r--r--arch/alpha/include/uapi/asm/sockios.h17
-rw-r--r--arch/alpha/include/uapi/asm/stat.h49
-rw-r--r--arch/alpha/include/uapi/asm/statfs.h13
-rw-r--r--arch/alpha/include/uapi/asm/swab.h43
-rw-r--r--arch/alpha/include/uapi/asm/sysinfo.h32
-rw-r--r--arch/alpha/include/uapi/asm/termbits.h167
-rw-r--r--arch/alpha/include/uapi/asm/termios.h71
-rw-r--r--arch/alpha/include/uapi/asm/types.h27
-rw-r--r--arch/alpha/include/uapi/asm/unistd.h17
35 files changed, 1982 insertions, 0 deletions
diff --git a/arch/alpha/include/uapi/asm/Kbuild b/arch/alpha/include/uapi/asm/Kbuild
new file mode 100644
index 000000000..b97c552db
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/Kbuild
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+generated-y += unistd_32.h
diff --git a/arch/alpha/include/uapi/asm/a.out.h b/arch/alpha/include/uapi/asm/a.out.h
new file mode 100644
index 000000000..7d692df04
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/a.out.h
@@ -0,0 +1,92 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI__ALPHA_A_OUT_H__
+#define _UAPI__ALPHA_A_OUT_H__
+
+#include <linux/types.h>
+
+/*
+ * OSF/1 ECOFF header structs. ECOFF files consist of:
+ * - a file header (struct filehdr),
+ * - an a.out header (struct aouthdr),
+ * - one or more section headers (struct scnhdr).
+ * The filhdr's "f_nscns" field contains the
+ * number of section headers.
+ */
+
+struct filehdr
+{
+ /* OSF/1 "file" header */
+ __u16 f_magic, f_nscns;
+ __u32 f_timdat;
+ __u64 f_symptr;
+ __u32 f_nsyms;
+ __u16 f_opthdr, f_flags;
+};
+
+struct aouthdr
+{
+ __u64 info; /* after that it looks quite normal.. */
+ __u64 tsize;
+ __u64 dsize;
+ __u64 bsize;
+ __u64 entry;
+ __u64 text_start; /* with a few additions that actually make sense */
+ __u64 data_start;
+ __u64 bss_start;
+ __u32 gprmask, fprmask; /* bitmask of general & floating point regs used in binary */
+ __u64 gpvalue;
+};
+
+struct scnhdr
+{
+ char s_name[8];
+ __u64 s_paddr;
+ __u64 s_vaddr;
+ __u64 s_size;
+ __u64 s_scnptr;
+ __u64 s_relptr;
+ __u64 s_lnnoptr;
+ __u16 s_nreloc;
+ __u16 s_nlnno;
+ __u32 s_flags;
+};
+
+struct exec
+{
+ /* OSF/1 "file" header */
+ struct filehdr fh;
+ struct aouthdr ah;
+};
+
+/*
+ * Define's so that the kernel exec code can access the a.out header
+ * fields...
+ */
+#define a_info ah.info
+#define a_text ah.tsize
+#define a_data ah.dsize
+#define a_bss ah.bsize
+#define a_entry ah.entry
+#define a_textstart ah.text_start
+#define a_datastart ah.data_start
+#define a_bssstart ah.bss_start
+#define a_gprmask ah.gprmask
+#define a_fprmask ah.fprmask
+#define a_gpvalue ah.gpvalue
+
+#define N_TXTADDR(x) ((x).a_textstart)
+#define N_DATADDR(x) ((x).a_datastart)
+#define N_BSSADDR(x) ((x).a_bssstart)
+#define N_DRSIZE(x) 0
+#define N_TRSIZE(x) 0
+#define N_SYMSIZE(x) 0
+
+#define AOUTHSZ sizeof(struct aouthdr)
+#define SCNHSZ sizeof(struct scnhdr)
+#define SCNROUND 16
+
+#define N_TXTOFF(x) \
+ ((long) N_MAGIC(x) == ZMAGIC ? 0 : \
+ (sizeof(struct exec) + (x).fh.f_nscns*SCNHSZ + SCNROUND - 1) & ~(SCNROUND - 1))
+
+#endif /* _UAPI__ALPHA_A_OUT_H__ */
diff --git a/arch/alpha/include/uapi/asm/auxvec.h b/arch/alpha/include/uapi/asm/auxvec.h
new file mode 100644
index 000000000..57cae8780
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/auxvec.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __ASM_ALPHA_AUXVEC_H
+#define __ASM_ALPHA_AUXVEC_H
+
+/* Reserve these numbers for any future use of a VDSO. */
+#if 0
+#define AT_SYSINFO 32
+#define AT_SYSINFO_EHDR 33
+#endif
+
+/* More complete cache descriptions than AT_[DIU]CACHEBSIZE. If the
+ value is -1, then the cache doesn't exist. Otherwise:
+
+ bit 0-3: Cache set-associativity; 0 means fully associative.
+ bit 4-7: Log2 of cacheline size.
+ bit 8-31: Size of the entire cache >> 8.
+ bit 32-63: Reserved.
+*/
+
+#define AT_L1I_CACHESHAPE 34
+#define AT_L1D_CACHESHAPE 35
+#define AT_L2_CACHESHAPE 36
+#define AT_L3_CACHESHAPE 37
+
+#define AT_VECTOR_SIZE_ARCH 4 /* entries in ARCH_DLINFO */
+
+#endif /* __ASM_ALPHA_AUXVEC_H */
diff --git a/arch/alpha/include/uapi/asm/bitsperlong.h b/arch/alpha/include/uapi/asm/bitsperlong.h
new file mode 100644
index 000000000..6c5bf7d03
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/bitsperlong.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __ASM_ALPHA_BITSPERLONG_H
+#define __ASM_ALPHA_BITSPERLONG_H
+
+#define __BITS_PER_LONG 64
+
+#include <asm-generic/bitsperlong.h>
+
+#endif /* __ASM_ALPHA_BITSPERLONG_H */
diff --git a/arch/alpha/include/uapi/asm/byteorder.h b/arch/alpha/include/uapi/asm/byteorder.h
new file mode 100644
index 000000000..efa9b51b4
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/byteorder.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ALPHA_BYTEORDER_H
+#define _ALPHA_BYTEORDER_H
+
+#include <linux/byteorder/little_endian.h>
+
+#endif /* _ALPHA_BYTEORDER_H */
diff --git a/arch/alpha/include/uapi/asm/compiler.h b/arch/alpha/include/uapi/asm/compiler.h
new file mode 100644
index 000000000..0e00c0e13
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/compiler.h
@@ -0,0 +1,118 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI__ALPHA_COMPILER_H
+#define _UAPI__ALPHA_COMPILER_H
+
+/*
+ * Herein are macros we use when describing various patterns we want to GCC.
+ * In all cases we can get better schedules out of the compiler if we hide
+ * as little as possible inside inline assembly. However, we want to be
+ * able to know what we'll get out before giving up inline assembly. Thus
+ * these tests and macros.
+ */
+
+#if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3
+# define __kernel_insbl(val, shift) __builtin_alpha_insbl(val, shift)
+# define __kernel_inswl(val, shift) __builtin_alpha_inswl(val, shift)
+# define __kernel_insql(val, shift) __builtin_alpha_insql(val, shift)
+# define __kernel_inslh(val, shift) __builtin_alpha_inslh(val, shift)
+# define __kernel_extbl(val, shift) __builtin_alpha_extbl(val, shift)
+# define __kernel_extwl(val, shift) __builtin_alpha_extwl(val, shift)
+# define __kernel_cmpbge(a, b) __builtin_alpha_cmpbge(a, b)
+#else
+# define __kernel_insbl(val, shift) \
+ ({ unsigned long __kir; \
+ __asm__("insbl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
+ __kir; })
+# define __kernel_inswl(val, shift) \
+ ({ unsigned long __kir; \
+ __asm__("inswl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
+ __kir; })
+# define __kernel_insql(val, shift) \
+ ({ unsigned long __kir; \
+ __asm__("insql %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
+ __kir; })
+# define __kernel_inslh(val, shift) \
+ ({ unsigned long __kir; \
+ __asm__("inslh %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
+ __kir; })
+# define __kernel_extbl(val, shift) \
+ ({ unsigned long __kir; \
+ __asm__("extbl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
+ __kir; })
+# define __kernel_extwl(val, shift) \
+ ({ unsigned long __kir; \
+ __asm__("extwl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \
+ __kir; })
+# define __kernel_cmpbge(a, b) \
+ ({ unsigned long __kir; \
+ __asm__("cmpbge %r2,%1,%0" : "=r"(__kir) : "rI"(b), "rJ"(a)); \
+ __kir; })
+#endif
+
+#ifdef __alpha_cix__
+# if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3
+# define __kernel_cttz(x) __builtin_ctzl(x)
+# define __kernel_ctlz(x) __builtin_clzl(x)
+# define __kernel_ctpop(x) __builtin_popcountl(x)
+# else
+# define __kernel_cttz(x) \
+ ({ unsigned long __kir; \
+ __asm__("cttz %1,%0" : "=r"(__kir) : "r"(x)); \
+ __kir; })
+# define __kernel_ctlz(x) \
+ ({ unsigned long __kir; \
+ __asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x)); \
+ __kir; })
+# define __kernel_ctpop(x) \
+ ({ unsigned long __kir; \
+ __asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x)); \
+ __kir; })
+# endif
+#else
+# define __kernel_cttz(x) \
+ ({ unsigned long __kir; \
+ __asm__(".arch ev67; cttz %1,%0" : "=r"(__kir) : "r"(x)); \
+ __kir; })
+# define __kernel_ctlz(x) \
+ ({ unsigned long __kir; \
+ __asm__(".arch ev67; ctlz %1,%0" : "=r"(__kir) : "r"(x)); \
+ __kir; })
+# define __kernel_ctpop(x) \
+ ({ unsigned long __kir; \
+ __asm__(".arch ev67; ctpop %1,%0" : "=r"(__kir) : "r"(x)); \
+ __kir; })
+#endif
+
+
+/*
+ * Beginning with EGCS 1.1, GCC defines __alpha_bwx__ when the BWX
+ * extension is enabled. Previous versions did not define anything
+ * we could test during compilation -- too bad, so sad.
+ */
+
+#if defined(__alpha_bwx__)
+#define __kernel_ldbu(mem) (mem)
+#define __kernel_ldwu(mem) (mem)
+#define __kernel_stb(val,mem) ((mem) = (val))
+#define __kernel_stw(val,mem) ((mem) = (val))
+#else
+#define __kernel_ldbu(mem) \
+ ({ unsigned char __kir; \
+ __asm__(".arch ev56; \
+ ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \
+ __kir; })
+#define __kernel_ldwu(mem) \
+ ({ unsigned short __kir; \
+ __asm__(".arch ev56; \
+ ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \
+ __kir; })
+#define __kernel_stb(val,mem) \
+ __asm__(".arch ev56; \
+ stb %1,%0" : "=m"(mem) : "r"(val))
+#define __kernel_stw(val,mem) \
+ __asm__(".arch ev56; \
+ stw %1,%0" : "=m"(mem) : "r"(val))
+#endif
+
+
+#endif /* _UAPI__ALPHA_COMPILER_H */
diff --git a/arch/alpha/include/uapi/asm/console.h b/arch/alpha/include/uapi/asm/console.h
new file mode 100644
index 000000000..5fcb65300
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/console.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI__AXP_CONSOLE_H
+#define _UAPI__AXP_CONSOLE_H
+
+/*
+ * Console callback routine numbers
+ */
+#define CCB_GETC 0x01
+#define CCB_PUTS 0x02
+#define CCB_RESET_TERM 0x03
+#define CCB_SET_TERM_INT 0x04
+#define CCB_SET_TERM_CTL 0x05
+#define CCB_PROCESS_KEYCODE 0x06
+#define CCB_OPEN_CONSOLE 0x07
+#define CCB_CLOSE_CONSOLE 0x08
+
+#define CCB_OPEN 0x10
+#define CCB_CLOSE 0x11
+#define CCB_IOCTL 0x12
+#define CCB_READ 0x13
+#define CCB_WRITE 0x14
+
+#define CCB_SET_ENV 0x20
+#define CCB_RESET_ENV 0x21
+#define CCB_GET_ENV 0x22
+#define CCB_SAVE_ENV 0x23
+
+#define CCB_PSWITCH 0x30
+#define CCB_BIOS_EMUL 0x32
+
+/*
+ * Environment variable numbers
+ */
+#define ENV_AUTO_ACTION 0x01
+#define ENV_BOOT_DEV 0x02
+#define ENV_BOOTDEF_DEV 0x03
+#define ENV_BOOTED_DEV 0x04
+#define ENV_BOOT_FILE 0x05
+#define ENV_BOOTED_FILE 0x06
+#define ENV_BOOT_OSFLAGS 0x07
+#define ENV_BOOTED_OSFLAGS 0x08
+#define ENV_BOOT_RESET 0x09
+#define ENV_DUMP_DEV 0x0A
+#define ENV_ENABLE_AUDIT 0x0B
+#define ENV_LICENSE 0x0C
+#define ENV_CHAR_SET 0x0D
+#define ENV_LANGUAGE 0x0E
+#define ENV_TTY_DEV 0x0F
+
+
+#endif /* _UAPI__AXP_CONSOLE_H */
diff --git a/arch/alpha/include/uapi/asm/errno.h b/arch/alpha/include/uapi/asm/errno.h
new file mode 100644
index 000000000..3d265f6ba
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/errno.h
@@ -0,0 +1,128 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ALPHA_ERRNO_H
+#define _ALPHA_ERRNO_H
+
+#include <asm-generic/errno-base.h>
+
+#undef EAGAIN /* 11 in errno-base.h */
+
+#define EDEADLK 11 /* Resource deadlock would occur */
+
+#define EAGAIN 35 /* Try again */
+#define EWOULDBLOCK EAGAIN /* Operation would block */
+#define EINPROGRESS 36 /* Operation now in progress */
+#define EALREADY 37 /* Operation already in progress */
+#define ENOTSOCK 38 /* Socket operation on non-socket */
+#define EDESTADDRREQ 39 /* Destination address required */
+#define EMSGSIZE 40 /* Message too long */
+#define EPROTOTYPE 41 /* Protocol wrong type for socket */
+#define ENOPROTOOPT 42 /* Protocol not available */
+#define EPROTONOSUPPORT 43 /* Protocol not supported */
+#define ESOCKTNOSUPPORT 44 /* Socket type not supported */
+#define EOPNOTSUPP 45 /* Operation not supported on transport endpoint */
+#define EPFNOSUPPORT 46 /* Protocol family not supported */
+#define EAFNOSUPPORT 47 /* Address family not supported by protocol */
+#define EADDRINUSE 48 /* Address already in use */
+#define EADDRNOTAVAIL 49 /* Cannot assign requested address */
+#define ENETDOWN 50 /* Network is down */
+#define ENETUNREACH 51 /* Network is unreachable */
+#define ENETRESET 52 /* Network dropped connection because of reset */
+#define ECONNABORTED 53 /* Software caused connection abort */
+#define ECONNRESET 54 /* Connection reset by peer */
+#define ENOBUFS 55 /* No buffer space available */
+#define EISCONN 56 /* Transport endpoint is already connected */
+#define ENOTCONN 57 /* Transport endpoint is not connected */
+#define ESHUTDOWN 58 /* Cannot send after transport endpoint shutdown */
+#define ETOOMANYREFS 59 /* Too many references: cannot splice */
+#define ETIMEDOUT 60 /* Connection timed out */
+#define ECONNREFUSED 61 /* Connection refused */
+#define ELOOP 62 /* Too many symbolic links encountered */
+#define ENAMETOOLONG 63 /* File name too long */
+#define EHOSTDOWN 64 /* Host is down */
+#define EHOSTUNREACH 65 /* No route to host */
+#define ENOTEMPTY 66 /* Directory not empty */
+
+#define EUSERS 68 /* Too many users */
+#define EDQUOT 69 /* Quota exceeded */
+#define ESTALE 70 /* Stale file handle */
+#define EREMOTE 71 /* Object is remote */
+
+#define ENOLCK 77 /* No record locks available */
+#define ENOSYS 78 /* Function not implemented */
+
+#define ENOMSG 80 /* No message of desired type */
+#define EIDRM 81 /* Identifier removed */
+#define ENOSR 82 /* Out of streams resources */
+#define ETIME 83 /* Timer expired */
+#define EBADMSG 84 /* Not a data message */
+#define EPROTO 85 /* Protocol error */
+#define ENODATA 86 /* No data available */
+#define ENOSTR 87 /* Device not a stream */
+
+#define ENOPKG 92 /* Package not installed */
+
+#define EILSEQ 116 /* Illegal byte sequence */
+
+/* The following are just random noise.. */
+#define ECHRNG 88 /* Channel number out of range */
+#define EL2NSYNC 89 /* Level 2 not synchronized */
+#define EL3HLT 90 /* Level 3 halted */
+#define EL3RST 91 /* Level 3 reset */
+
+#define ELNRNG 93 /* Link number out of range */
+#define EUNATCH 94 /* Protocol driver not attached */
+#define ENOCSI 95 /* No CSI structure available */
+#define EL2HLT 96 /* Level 2 halted */
+#define EBADE 97 /* Invalid exchange */
+#define EBADR 98 /* Invalid request descriptor */
+#define EXFULL 99 /* Exchange full */
+#define ENOANO 100 /* No anode */
+#define EBADRQC 101 /* Invalid request code */
+#define EBADSLT 102 /* Invalid slot */
+
+#define EDEADLOCK EDEADLK
+
+#define EBFONT 104 /* Bad font file format */
+#define ENONET 105 /* Machine is not on the network */
+#define ENOLINK 106 /* Link has been severed */
+#define EADV 107 /* Advertise error */
+#define ESRMNT 108 /* Srmount error */
+#define ECOMM 109 /* Communication error on send */
+#define EMULTIHOP 110 /* Multihop attempted */
+#define EDOTDOT 111 /* RFS specific error */
+#define EOVERFLOW 112 /* Value too large for defined data type */
+#define ENOTUNIQ 113 /* Name not unique on network */
+#define EBADFD 114 /* File descriptor in bad state */
+#define EREMCHG 115 /* Remote address changed */
+
+#define EUCLEAN 117 /* Structure needs cleaning */
+#define ENOTNAM 118 /* Not a XENIX named type file */
+#define ENAVAIL 119 /* No XENIX semaphores available */
+#define EISNAM 120 /* Is a named type file */
+#define EREMOTEIO 121 /* Remote I/O error */
+
+#define ELIBACC 122 /* Can not access a needed shared library */
+#define ELIBBAD 123 /* Accessing a corrupted shared library */
+#define ELIBSCN 124 /* .lib section in a.out corrupted */
+#define ELIBMAX 125 /* Attempting to link in too many shared libraries */
+#define ELIBEXEC 126 /* Cannot exec a shared library directly */
+#define ERESTART 127 /* Interrupted system call should be restarted */
+#define ESTRPIPE 128 /* Streams pipe error */
+
+#define ENOMEDIUM 129 /* No medium found */
+#define EMEDIUMTYPE 130 /* Wrong medium type */
+#define ECANCELED 131 /* Operation Cancelled */
+#define ENOKEY 132 /* Required key not available */
+#define EKEYEXPIRED 133 /* Key has expired */
+#define EKEYREVOKED 134 /* Key has been revoked */
+#define EKEYREJECTED 135 /* Key was rejected by service */
+
+/* for robust mutexes */
+#define EOWNERDEAD 136 /* Owner died */
+#define ENOTRECOVERABLE 137 /* State not recoverable */
+
+#define ERFKILL 138 /* Operation not possible due to RF-kill */
+
+#define EHWPOISON 139 /* Memory page has hardware error */
+
+#endif
diff --git a/arch/alpha/include/uapi/asm/fcntl.h b/arch/alpha/include/uapi/asm/fcntl.h
new file mode 100644
index 000000000..50bdc8e8a
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/fcntl.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ALPHA_FCNTL_H
+#define _ALPHA_FCNTL_H
+
+#define O_CREAT 01000 /* not fcntl */
+#define O_TRUNC 02000 /* not fcntl */
+#define O_EXCL 04000 /* not fcntl */
+#define O_NOCTTY 010000 /* not fcntl */
+
+#define O_NONBLOCK 00004
+#define O_APPEND 00010
+#define O_DSYNC 040000 /* used to be O_SYNC, see below */
+#define O_DIRECTORY 0100000 /* must be a directory */
+#define O_NOFOLLOW 0200000 /* don't follow links */
+#define O_LARGEFILE 0400000 /* will be set by the kernel on every open */
+#define O_DIRECT 02000000 /* direct disk access - should check with OSF/1 */
+#define O_NOATIME 04000000
+#define O_CLOEXEC 010000000 /* set close_on_exec */
+/*
+ * 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 020000000
+#define O_SYNC (__O_SYNC|O_DSYNC)
+
+#define O_PATH 040000000
+#define __O_TMPFILE 0100000000
+
+#define F_GETLK 7
+#define F_SETLK 8
+#define F_SETLKW 9
+
+#define F_SETOWN 5 /* for sockets. */
+#define F_GETOWN 6 /* for sockets. */
+#define F_SETSIG 10 /* for sockets. */
+#define F_GETSIG 11 /* for sockets. */
+
+/* for posix fcntl() and lockf() */
+#define F_RDLCK 1
+#define F_WRLCK 2
+#define F_UNLCK 8
+
+/* for old implementation of bsd flock () */
+#define F_EXLCK 16 /* or 3 */
+#define F_SHLCK 32 /* or 4 */
+
+#include <asm-generic/fcntl.h>
+
+#endif
diff --git a/arch/alpha/include/uapi/asm/fpu.h b/arch/alpha/include/uapi/asm/fpu.h
new file mode 100644
index 000000000..cea9eafa0
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/fpu.h
@@ -0,0 +1,124 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI__ASM_ALPHA_FPU_H
+#define _UAPI__ASM_ALPHA_FPU_H
+
+
+/*
+ * Alpha floating-point control register defines:
+ */
+#define FPCR_DNOD (1UL<<47) /* denorm INV trap disable */
+#define FPCR_DNZ (1UL<<48) /* denorms to zero */
+#define FPCR_INVD (1UL<<49) /* invalid op disable (opt.) */
+#define FPCR_DZED (1UL<<50) /* division by zero disable (opt.) */
+#define FPCR_OVFD (1UL<<51) /* overflow disable (optional) */
+#define FPCR_INV (1UL<<52) /* invalid operation */
+#define FPCR_DZE (1UL<<53) /* division by zero */
+#define FPCR_OVF (1UL<<54) /* overflow */
+#define FPCR_UNF (1UL<<55) /* underflow */
+#define FPCR_INE (1UL<<56) /* inexact */
+#define FPCR_IOV (1UL<<57) /* integer overflow */
+#define FPCR_UNDZ (1UL<<60) /* underflow to zero (opt.) */
+#define FPCR_UNFD (1UL<<61) /* underflow disable (opt.) */
+#define FPCR_INED (1UL<<62) /* inexact disable (opt.) */
+#define FPCR_SUM (1UL<<63) /* summary bit */
+
+#define FPCR_DYN_SHIFT 58 /* first dynamic rounding mode bit */
+#define FPCR_DYN_CHOPPED (0x0UL << FPCR_DYN_SHIFT) /* towards 0 */
+#define FPCR_DYN_MINUS (0x1UL << FPCR_DYN_SHIFT) /* towards -INF */
+#define FPCR_DYN_NORMAL (0x2UL << FPCR_DYN_SHIFT) /* towards nearest */
+#define FPCR_DYN_PLUS (0x3UL << FPCR_DYN_SHIFT) /* towards +INF */
+#define FPCR_DYN_MASK (0x3UL << FPCR_DYN_SHIFT)
+
+#define FPCR_MASK 0xffff800000000000L
+
+/*
+ * IEEE trap enables are implemented in software. These per-thread
+ * bits are stored in the "ieee_state" field of "struct thread_info".
+ * Thus, the bits are defined so as not to conflict with the
+ * floating-point enable bit (which is architected). On top of that,
+ * we want to make these bits compatible with OSF/1 so
+ * ieee_set_fp_control() etc. can be implemented easily and
+ * compatibly. The corresponding definitions are in
+ * /usr/include/machine/fpu.h under OSF/1.
+ */
+#define IEEE_TRAP_ENABLE_INV (1UL<<1) /* invalid op */
+#define IEEE_TRAP_ENABLE_DZE (1UL<<2) /* division by zero */
+#define IEEE_TRAP_ENABLE_OVF (1UL<<3) /* overflow */
+#define IEEE_TRAP_ENABLE_UNF (1UL<<4) /* underflow */
+#define IEEE_TRAP_ENABLE_INE (1UL<<5) /* inexact */
+#define IEEE_TRAP_ENABLE_DNO (1UL<<6) /* denorm */
+#define IEEE_TRAP_ENABLE_MASK (IEEE_TRAP_ENABLE_INV | IEEE_TRAP_ENABLE_DZE |\
+ IEEE_TRAP_ENABLE_OVF | IEEE_TRAP_ENABLE_UNF |\
+ IEEE_TRAP_ENABLE_INE | IEEE_TRAP_ENABLE_DNO)
+
+/* Denorm and Underflow flushing */
+#define IEEE_MAP_DMZ (1UL<<12) /* Map denorm inputs to zero */
+#define IEEE_MAP_UMZ (1UL<<13) /* Map underflowed outputs to zero */
+
+#define IEEE_MAP_MASK (IEEE_MAP_DMZ | IEEE_MAP_UMZ)
+
+/* status bits coming from fpcr: */
+#define IEEE_STATUS_INV (1UL<<17)
+#define IEEE_STATUS_DZE (1UL<<18)
+#define IEEE_STATUS_OVF (1UL<<19)
+#define IEEE_STATUS_UNF (1UL<<20)
+#define IEEE_STATUS_INE (1UL<<21)
+#define IEEE_STATUS_DNO (1UL<<22)
+
+#define IEEE_STATUS_MASK (IEEE_STATUS_INV | IEEE_STATUS_DZE | \
+ IEEE_STATUS_OVF | IEEE_STATUS_UNF | \
+ IEEE_STATUS_INE | IEEE_STATUS_DNO)
+
+#define IEEE_SW_MASK (IEEE_TRAP_ENABLE_MASK | \
+ IEEE_STATUS_MASK | IEEE_MAP_MASK)
+
+#define IEEE_CURRENT_RM_SHIFT 32
+#define IEEE_CURRENT_RM_MASK (3UL<<IEEE_CURRENT_RM_SHIFT)
+
+#define IEEE_STATUS_TO_EXCSUM_SHIFT 16
+
+#define IEEE_INHERIT (1UL<<63) /* inherit on thread create? */
+
+/*
+ * Convert the software IEEE trap enable and status bits into the
+ * hardware fpcr format.
+ *
+ * Digital Unix engineers receive my thanks for not defining the
+ * software bits identical to the hardware bits. The chip designers
+ * receive my thanks for making all the not-implemented fpcr bits
+ * RAZ forcing us to use system calls to read/write this value.
+ */
+
+static inline unsigned long
+ieee_swcr_to_fpcr(unsigned long sw)
+{
+ unsigned long fp;
+ fp = (sw & IEEE_STATUS_MASK) << 35;
+ fp |= (sw & IEEE_MAP_DMZ) << 36;
+ fp |= (sw & IEEE_STATUS_MASK ? FPCR_SUM : 0);
+ fp |= (~sw & (IEEE_TRAP_ENABLE_INV
+ | IEEE_TRAP_ENABLE_DZE
+ | IEEE_TRAP_ENABLE_OVF)) << 48;
+ fp |= (~sw & (IEEE_TRAP_ENABLE_UNF | IEEE_TRAP_ENABLE_INE)) << 57;
+ fp |= (sw & IEEE_MAP_UMZ ? FPCR_UNDZ | FPCR_UNFD : 0);
+ fp |= (~sw & IEEE_TRAP_ENABLE_DNO) << 41;
+ return fp;
+}
+
+static inline unsigned long
+ieee_fpcr_to_swcr(unsigned long fp)
+{
+ unsigned long sw;
+ sw = (fp >> 35) & IEEE_STATUS_MASK;
+ sw |= (fp >> 36) & IEEE_MAP_DMZ;
+ sw |= (~fp >> 48) & (IEEE_TRAP_ENABLE_INV
+ | IEEE_TRAP_ENABLE_DZE
+ | IEEE_TRAP_ENABLE_OVF);
+ sw |= (~fp >> 57) & (IEEE_TRAP_ENABLE_UNF | IEEE_TRAP_ENABLE_INE);
+ sw |= (fp >> 47) & IEEE_MAP_UMZ;
+ sw |= (~fp >> 41) & IEEE_TRAP_ENABLE_DNO;
+ return sw;
+}
+
+
+#endif /* _UAPI__ASM_ALPHA_FPU_H */
diff --git a/arch/alpha/include/uapi/asm/gentrap.h b/arch/alpha/include/uapi/asm/gentrap.h
new file mode 100644
index 000000000..c02ccc5ec
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/gentrap.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ASMAXP_GENTRAP_H
+#define _ASMAXP_GENTRAP_H
+
+/*
+ * Definitions for gentrap causes. They are generated by user-level
+ * programs and therefore should be compatible with the corresponding
+ * OSF/1 definitions.
+ */
+#define GEN_INTOVF -1 /* integer overflow */
+#define GEN_INTDIV -2 /* integer division by zero */
+#define GEN_FLTOVF -3 /* fp overflow */
+#define GEN_FLTDIV -4 /* fp division by zero */
+#define GEN_FLTUND -5 /* fp underflow */
+#define GEN_FLTINV -6 /* invalid fp operand */
+#define GEN_FLTINE -7 /* inexact fp operand */
+#define GEN_DECOVF -8 /* decimal overflow (for COBOL??) */
+#define GEN_DECDIV -9 /* decimal division by zero */
+#define GEN_DECINV -10 /* invalid decimal operand */
+#define GEN_ROPRAND -11 /* reserved operand */
+#define GEN_ASSERTERR -12 /* assertion error */
+#define GEN_NULPTRERR -13 /* null pointer error */
+#define GEN_STKOVF -14 /* stack overflow */
+#define GEN_STRLENERR -15 /* string length error */
+#define GEN_SUBSTRERR -16 /* substring error */
+#define GEN_RANGERR -17 /* range error */
+#define GEN_SUBRNG -18
+#define GEN_SUBRNG1 -19
+#define GEN_SUBRNG2 -20
+#define GEN_SUBRNG3 -21 /* these report range errors for */
+#define GEN_SUBRNG4 -22 /* subscripting (indexing) at levels 0..7 */
+#define GEN_SUBRNG5 -23
+#define GEN_SUBRNG6 -24
+#define GEN_SUBRNG7 -25
+
+/* the remaining codes (-26..-1023) are reserved. */
+
+#endif /* _ASMAXP_GENTRAP_H */
diff --git a/arch/alpha/include/uapi/asm/ioctl.h b/arch/alpha/include/uapi/asm/ioctl.h
new file mode 100644
index 000000000..a9d68a08e
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/ioctl.h
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ALPHA_IOCTL_H
+#define _ALPHA_IOCTL_H
+
+/*
+ * The original linux ioctl numbering scheme was just a general
+ * "anything goes" setup, where more or less random numbers were
+ * assigned. Sorry, I was clueless when I started out on this.
+ *
+ * On the alpha, we'll try to clean it up a bit, using a more sane
+ * ioctl numbering, and also trying to be compatible with OSF/1 in
+ * the process. I'd like to clean it up for the i386 as well, but
+ * it's so painful recognizing both the new and the old numbers..
+ */
+
+#define _IOC_NRBITS 8
+#define _IOC_TYPEBITS 8
+#define _IOC_SIZEBITS 13
+#define _IOC_DIRBITS 3
+
+#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
+#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
+#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
+#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
+
+#define _IOC_NRSHIFT 0
+#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
+#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
+#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
+
+/*
+ * 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
+
+#define _IOC(dir,type,nr,size) \
+ ((unsigned int) \
+ (((dir) << _IOC_DIRSHIFT) | \
+ ((type) << _IOC_TYPESHIFT) | \
+ ((nr) << _IOC_NRSHIFT) | \
+ ((size) << _IOC_SIZESHIFT)))
+
+/* used to create numbers */
+#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
+#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
+#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
+#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
+
+/* used to decode them.. */
+#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
+#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
+#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
+#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
+
+/* ...and for the drivers/sound files... */
+
+#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
+#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
+#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
+#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
+#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
+
+#endif /* _ALPHA_IOCTL_H */
diff --git a/arch/alpha/include/uapi/asm/ioctls.h b/arch/alpha/include/uapi/asm/ioctls.h
new file mode 100644
index 000000000..971311605
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/ioctls.h
@@ -0,0 +1,128 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ASM_ALPHA_IOCTLS_H
+#define _ASM_ALPHA_IOCTLS_H
+
+#include <asm/ioctl.h>
+
+#define FIOCLEX _IO('f', 1)
+#define FIONCLEX _IO('f', 2)
+#define FIOASYNC _IOW('f', 125, int)
+#define FIONBIO _IOW('f', 126, int)
+#define FIONREAD _IOR('f', 127, int)
+#define TIOCINQ FIONREAD
+#define FIOQSIZE _IOR('f', 128, loff_t)
+
+#define TIOCGETP _IOR('t', 8, struct sgttyb)
+#define TIOCSETP _IOW('t', 9, struct sgttyb)
+#define TIOCSETN _IOW('t', 10, struct sgttyb) /* TIOCSETP wo flush */
+
+#define TIOCSETC _IOW('t', 17, struct tchars)
+#define TIOCGETC _IOR('t', 18, struct tchars)
+#define TCGETS _IOR('t', 19, struct termios)
+#define TCSETS _IOW('t', 20, struct termios)
+#define TCSETSW _IOW('t', 21, struct termios)
+#define TCSETSF _IOW('t', 22, struct termios)
+
+#define TCGETA _IOR('t', 23, struct termio)
+#define TCSETA _IOW('t', 24, struct termio)
+#define TCSETAW _IOW('t', 25, struct termio)
+#define TCSETAF _IOW('t', 28, struct termio)
+
+#define TCSBRK _IO('t', 29)
+#define TCXONC _IO('t', 30)
+#define TCFLSH _IO('t', 31)
+
+#define TCGETS2 _IOR('T', 42, struct termios2)
+#define TCSETS2 _IOW('T', 43, struct termios2)
+#define TCSETSW2 _IOW('T', 44, struct termios2)
+#define TCSETSF2 _IOW('T', 45, struct termios2)
+
+#define TIOCSWINSZ _IOW('t', 103, struct winsize)
+#define TIOCGWINSZ _IOR('t', 104, struct winsize)
+#define TIOCSTART _IO('t', 110) /* start output, like ^Q */
+#define TIOCSTOP _IO('t', 111) /* stop output, like ^S */
+#define TIOCOUTQ _IOR('t', 115, int) /* output queue size */
+
+#define TIOCGLTC _IOR('t', 116, struct ltchars)
+#define TIOCSLTC _IOW('t', 117, struct ltchars)
+#define TIOCSPGRP _IOW('t', 118, int)
+#define TIOCGPGRP _IOR('t', 119, int)
+
+#define TIOCEXCL 0x540C
+#define TIOCNXCL 0x540D
+#define TIOCSCTTY 0x540E
+
+#define TIOCSTI 0x5412
+#define TIOCMGET 0x5415
+#define TIOCMBIS 0x5416
+#define TIOCMBIC 0x5417
+#define TIOCMSET 0x5418
+# define TIOCM_LE 0x001
+# define TIOCM_DTR 0x002
+# define TIOCM_RTS 0x004
+# define TIOCM_ST 0x008
+# define TIOCM_SR 0x010
+# define TIOCM_CTS 0x020
+# define TIOCM_CAR 0x040
+# define TIOCM_RNG 0x080
+# define TIOCM_DSR 0x100
+# define TIOCM_CD TIOCM_CAR
+# define TIOCM_RI TIOCM_RNG
+# define TIOCM_OUT1 0x2000
+# define TIOCM_OUT2 0x4000
+# define TIOCM_LOOP 0x8000
+
+#define TIOCGSOFTCAR 0x5419
+#define TIOCSSOFTCAR 0x541A
+#define TIOCLINUX 0x541C
+#define TIOCCONS 0x541D
+#define TIOCGSERIAL 0x541E
+#define TIOCSSERIAL 0x541F
+#define TIOCPKT 0x5420
+# define TIOCPKT_DATA 0
+# define TIOCPKT_FLUSHREAD 1
+# define TIOCPKT_FLUSHWRITE 2
+# define TIOCPKT_STOP 4
+# define TIOCPKT_START 8
+# define TIOCPKT_NOSTOP 16
+# define TIOCPKT_DOSTOP 32
+# define TIOCPKT_IOCTL 64
+
+
+#define TIOCNOTTY 0x5422
+#define TIOCSETD 0x5423
+#define TIOCGETD 0x5424
+#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
+#define TIOCSBRK 0x5427 /* BSD compatibility */
+#define TIOCCBRK 0x5428 /* BSD compatibility */
+#define TIOCGSID 0x5429 /* Return the session ID of FD */
+#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)
+
+#define TIOCSERCONFIG 0x5453
+#define TIOCSERGWILD 0x5454
+#define TIOCSERSWILD 0x5455
+#define TIOCGLCKTRMIOS 0x5456
+#define TIOCSLCKTRMIOS 0x5457
+#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
+#define TIOCSERGETLSR 0x5459 /* Get line status register */
+ /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+# define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
+#define TIOCSERGETMULTI 0x545A /* Get multiport config */
+#define TIOCSERSETMULTI 0x545B /* Set multiport config */
+
+#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
+#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
+
+#endif /* _ASM_ALPHA_IOCTLS_H */
diff --git a/arch/alpha/include/uapi/asm/mman.h b/arch/alpha/include/uapi/asm/mman.h
new file mode 100644
index 000000000..763929e81
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/mman.h
@@ -0,0 +1,89 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __ALPHA_MMAN_H__
+#define __ALPHA_MMAN_H__
+
+#define PROT_READ 0x1 /* page can be read */
+#define PROT_WRITE 0x2 /* page can be written */
+#define PROT_EXEC 0x4 /* page can be executed */
+#define PROT_SEM 0x8 /* page may be used for atomic ops */
+#define PROT_NONE 0x0 /* page can not be accessed */
+#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 */
+
+/* 0x01 - 0x03 are defined in linux/mman.h */
+#define MAP_TYPE 0x0f /* Mask for type of mapping (OSF/1 is _wrong_) */
+#define MAP_FIXED 0x100 /* Interpret addr exactly */
+#define MAP_ANONYMOUS 0x10 /* don't use a file */
+
+/* not used by linux, but here to make sure we don't clash with OSF/1 defines */
+#define _MAP_HASSEMAPHORE 0x0200
+#define _MAP_INHERIT 0x0400
+#define _MAP_UNALIGNED 0x0800
+
+/* These are linux-specific */
+#define MAP_GROWSDOWN 0x01000 /* stack-like segment */
+#define MAP_DENYWRITE 0x02000 /* ETXTBSY */
+#define MAP_EXECUTABLE 0x04000 /* mark it as an executable */
+#define MAP_LOCKED 0x08000 /* lock the mapping */
+#define MAP_NORESERVE 0x10000 /* don't check for reservations */
+#define MAP_POPULATE 0x20000 /* populate (prefault) pagetables */
+#define MAP_NONBLOCK 0x40000 /* do not block on IO */
+#define MAP_STACK 0x80000 /* give out an address that is best suited for process/thread stacks */
+#define MAP_HUGETLB 0x100000 /* create a huge page mapping */
+#define MAP_FIXED_NOREPLACE 0x200000/* MAP_FIXED which doesn't unmap underlying mapping */
+
+#define MS_ASYNC 1 /* sync memory asynchronously */
+#define MS_SYNC 2 /* synchronous memory sync */
+#define MS_INVALIDATE 4 /* invalidate the caches */
+
+#define MCL_CURRENT 8192 /* lock all currently mapped pages */
+#define MCL_FUTURE 16384 /* lock all additions to address space */
+#define MCL_ONFAULT 32768 /* lock all pages that are faulted in */
+
+#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_SPACEAVAIL 5 /* ensure resources are available */
+#define MADV_DONTNEED 6 /* don't need these pages */
+
+/* common/generic parameters */
+#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_HUGEPAGE 14 /* Worth backing with hugepages */
+#define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */
+
+#define MADV_DONTDUMP 16 /* Explicity exclude from the 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 */
+
+/* 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 /* __ALPHA_MMAN_H__ */
diff --git a/arch/alpha/include/uapi/asm/pal.h b/arch/alpha/include/uapi/asm/pal.h
new file mode 100644
index 000000000..7427e028d
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/pal.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI__ALPHA_PAL_H
+#define _UAPI__ALPHA_PAL_H
+
+/*
+ * Common PAL-code
+ */
+#define PAL_halt 0
+#define PAL_cflush 1
+#define PAL_draina 2
+#define PAL_bpt 128
+#define PAL_bugchk 129
+#define PAL_chmk 131
+#define PAL_callsys 131
+#define PAL_imb 134
+#define PAL_rduniq 158
+#define PAL_wruniq 159
+#define PAL_gentrap 170
+#define PAL_nphalt 190
+
+/*
+ * VMS specific PAL-code
+ */
+#define PAL_swppal 10
+#define PAL_mfpr_vptb 41
+
+/*
+ * OSF specific PAL-code
+ */
+#define PAL_cserve 9
+#define PAL_wripir 13
+#define PAL_rdmces 16
+#define PAL_wrmces 17
+#define PAL_wrfen 43
+#define PAL_wrvptptr 45
+#define PAL_jtopal 46
+#define PAL_swpctx 48
+#define PAL_wrval 49
+#define PAL_rdval 50
+#define PAL_tbi 51
+#define PAL_wrent 52
+#define PAL_swpipl 53
+#define PAL_rdps 54
+#define PAL_wrkgp 55
+#define PAL_wrusp 56
+#define PAL_wrperfmon 57
+#define PAL_rdusp 58
+#define PAL_whami 60
+#define PAL_retsys 61
+#define PAL_wtint 62
+#define PAL_rti 63
+
+
+#endif /* _UAPI__ALPHA_PAL_H */
diff --git a/arch/alpha/include/uapi/asm/param.h b/arch/alpha/include/uapi/asm/param.h
new file mode 100644
index 000000000..49c711993
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/param.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_ASM_ALPHA_PARAM_H
+#define _UAPI_ASM_ALPHA_PARAM_H
+
+#define HZ 1024
+
+#define EXEC_PAGESIZE 8192
+
+#ifndef NOGROUP
+#define NOGROUP (-1)
+#endif
+
+#define MAXHOSTNAMELEN 64 /* max length of hostname */
+
+#endif /* _UAPI_ASM_ALPHA_PARAM_H */
diff --git a/arch/alpha/include/uapi/asm/posix_types.h b/arch/alpha/include/uapi/asm/posix_types.h
new file mode 100644
index 000000000..04f1ea575
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/posix_types.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ALPHA_POSIX_TYPES_H
+#define _ALPHA_POSIX_TYPES_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 unsigned int __kernel_ino_t;
+#define __kernel_ino_t __kernel_ino_t
+
+typedef unsigned long __kernel_sigset_t; /* at least 32 bits */
+
+#include <asm-generic/posix_types.h>
+
+#endif /* _ALPHA_POSIX_TYPES_H */
diff --git a/arch/alpha/include/uapi/asm/ptrace.h b/arch/alpha/include/uapi/asm/ptrace.h
new file mode 100644
index 000000000..c29194181
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/ptrace.h
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_ASMAXP_PTRACE_H
+#define _UAPI_ASMAXP_PTRACE_H
+
+
+/*
+ * This struct defines the way the registers are stored on the
+ * kernel stack during a system call or other kernel entry
+ *
+ * NOTE! I want to minimize the overhead of system calls, so this
+ * struct has as little information as possible. It does not have
+ *
+ * - floating point regs: the kernel doesn't change those
+ * - r9-15: saved by the C compiler
+ *
+ * This makes "fork()" and "exec()" a bit more complex, but should
+ * give us low system call latency.
+ */
+
+struct pt_regs {
+ unsigned long r0;
+ unsigned long r1;
+ unsigned long r2;
+ unsigned long r3;
+ unsigned long r4;
+ unsigned long r5;
+ unsigned long r6;
+ unsigned long r7;
+ unsigned long r8;
+ unsigned long r19;
+ unsigned long r20;
+ unsigned long r21;
+ unsigned long r22;
+ unsigned long r23;
+ unsigned long r24;
+ unsigned long r25;
+ unsigned long r26;
+ unsigned long r27;
+ unsigned long r28;
+ unsigned long hae;
+/* JRP - These are the values provided to a0-a2 by PALcode */
+ unsigned long trap_a0;
+ unsigned long trap_a1;
+ unsigned long trap_a2;
+/* These are saved by PAL-code: */
+ unsigned long ps;
+ unsigned long pc;
+ unsigned long gp;
+ unsigned long r16;
+ unsigned long r17;
+ unsigned long r18;
+};
+
+/*
+ * This is the extended stack used by signal handlers and the context
+ * switcher: it's pushed after the normal "struct pt_regs".
+ */
+struct switch_stack {
+ unsigned long r9;
+ unsigned long r10;
+ unsigned long r11;
+ unsigned long r12;
+ unsigned long r13;
+ unsigned long r14;
+ unsigned long r15;
+ unsigned long r26;
+ unsigned long fp[32]; /* fp[31] is fpcr */
+};
+
+
+#endif /* _UAPI_ASMAXP_PTRACE_H */
diff --git a/arch/alpha/include/uapi/asm/reg.h b/arch/alpha/include/uapi/asm/reg.h
new file mode 100644
index 000000000..2652f3a38
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/reg.h
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __reg_h__
+#define __reg_h__
+
+/*
+ * Exception frame offsets.
+ */
+#define EF_V0 0
+#define EF_T0 1
+#define EF_T1 2
+#define EF_T2 3
+#define EF_T3 4
+#define EF_T4 5
+#define EF_T5 6
+#define EF_T6 7
+#define EF_T7 8
+#define EF_S0 9
+#define EF_S1 10
+#define EF_S2 11
+#define EF_S3 12
+#define EF_S4 13
+#define EF_S5 14
+#define EF_S6 15
+#define EF_A3 16
+#define EF_A4 17
+#define EF_A5 18
+#define EF_T8 19
+#define EF_T9 20
+#define EF_T10 21
+#define EF_T11 22
+#define EF_RA 23
+#define EF_T12 24
+#define EF_AT 25
+#define EF_SP 26
+#define EF_PS 27
+#define EF_PC 28
+#define EF_GP 29
+#define EF_A0 30
+#define EF_A1 31
+#define EF_A2 32
+
+#define EF_SIZE (33*8)
+#define HWEF_SIZE (6*8) /* size of PAL frame (PS-A2) */
+
+#define EF_SSIZE (EF_SIZE - HWEF_SIZE)
+
+/*
+ * Map register number into core file offset.
+ */
+#define CORE_REG(reg, ubase) \
+ (((unsigned long *)((unsigned long)(ubase)))[reg])
+
+#endif /* __reg_h__ */
diff --git a/arch/alpha/include/uapi/asm/regdef.h b/arch/alpha/include/uapi/asm/regdef.h
new file mode 100644
index 000000000..cc99df0c6
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/regdef.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __alpha_regdef_h__
+#define __alpha_regdef_h__
+
+#define v0 $0 /* function return value */
+
+#define t0 $1 /* temporary registers (caller-saved) */
+#define t1 $2
+#define t2 $3
+#define t3 $4
+#define t4 $5
+#define t5 $6
+#define t6 $7
+#define t7 $8
+
+#define s0 $9 /* saved-registers (callee-saved registers) */
+#define s1 $10
+#define s2 $11
+#define s3 $12
+#define s4 $13
+#define s5 $14
+#define s6 $15
+#define fp s6 /* frame-pointer (s6 in frame-less procedures) */
+
+#define a0 $16 /* argument registers (caller-saved) */
+#define a1 $17
+#define a2 $18
+#define a3 $19
+#define a4 $20
+#define a5 $21
+
+#define t8 $22 /* more temps (caller-saved) */
+#define t9 $23
+#define t10 $24
+#define t11 $25
+#define ra $26 /* return address register */
+#define t12 $27
+
+#define pv t12 /* procedure-variable register */
+#define AT $at /* assembler temporary */
+#define gp $29 /* global pointer */
+#define sp $30 /* stack pointer */
+#define zero $31 /* reads as zero, writes are noops */
+
+#endif /* __alpha_regdef_h__ */
diff --git a/arch/alpha/include/uapi/asm/resource.h b/arch/alpha/include/uapi/asm/resource.h
new file mode 100644
index 000000000..362423ffe
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/resource.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ALPHA_RESOURCE_H
+#define _ALPHA_RESOURCE_H
+
+/*
+ * Alpha/Linux-specific ordering of these four resource limit IDs,
+ * the rest comes from the generic header:
+ */
+#define RLIMIT_NOFILE 6 /* max number of open files */
+#define RLIMIT_AS 7 /* address space limit */
+#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. Fine, it's unsigned, but
+ * we retain the old value for compatibility, especially with DU.
+ * When you run into the 2^63 barrier, you call me.
+ */
+#define RLIM_INFINITY 0x7ffffffffffffffful
+
+#include <asm-generic/resource.h>
+
+#endif /* _ALPHA_RESOURCE_H */
diff --git a/arch/alpha/include/uapi/asm/setup.h b/arch/alpha/include/uapi/asm/setup.h
new file mode 100644
index 000000000..f881ea594
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/setup.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI__ALPHA_SETUP_H
+#define _UAPI__ALPHA_SETUP_H
+
+#define COMMAND_LINE_SIZE 256
+
+#endif /* _UAPI__ALPHA_SETUP_H */
diff --git a/arch/alpha/include/uapi/asm/sigcontext.h b/arch/alpha/include/uapi/asm/sigcontext.h
new file mode 100644
index 000000000..5428c4256
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/sigcontext.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ASMAXP_SIGCONTEXT_H
+#define _ASMAXP_SIGCONTEXT_H
+
+struct sigcontext {
+ /*
+ * What should we have here? I'd probably better use the same
+ * stack layout as OSF/1, just in case we ever want to try
+ * running their binaries..
+ *
+ * This is the basic layout, but I don't know if we'll ever
+ * actually fill in all the values..
+ */
+ long sc_onstack;
+ long sc_mask;
+ long sc_pc;
+ long sc_ps;
+ long sc_regs[32];
+ long sc_ownedfp;
+ long sc_fpregs[32];
+ unsigned long sc_fpcr;
+ unsigned long sc_fp_control;
+ unsigned long sc_reserved1, sc_reserved2;
+ unsigned long sc_ssize;
+ char * sc_sbase;
+ unsigned long sc_traparg_a0;
+ unsigned long sc_traparg_a1;
+ unsigned long sc_traparg_a2;
+ unsigned long sc_fp_trap_pc;
+ unsigned long sc_fp_trigger_sum;
+ unsigned long sc_fp_trigger_inst;
+};
+
+
+#endif
diff --git a/arch/alpha/include/uapi/asm/siginfo.h b/arch/alpha/include/uapi/asm/siginfo.h
new file mode 100644
index 000000000..e08eae881
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/siginfo.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ALPHA_SIGINFO_H
+#define _ALPHA_SIGINFO_H
+
+#include <asm-generic/siginfo.h>
+
+#endif
diff --git a/arch/alpha/include/uapi/asm/signal.h b/arch/alpha/include/uapi/asm/signal.h
new file mode 100644
index 000000000..1413075f7
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/signal.h
@@ -0,0 +1,116 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_ASMAXP_SIGNAL_H
+#define _UAPI_ASMAXP_SIGNAL_H
+
+#include <linux/types.h>
+
+/* Avoid too many header ordering problems. */
+struct siginfo;
+
+#ifndef __KERNEL__
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+#define NSIG 32
+typedef unsigned long sigset_t;
+
+#endif /* __KERNEL__ */
+
+
+/*
+ * Linux/AXP has different signal numbers that Linux/i386: I'm trying
+ * to make it OSF/1 binary compatible, at least for normal binaries.
+ */
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGEMT 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGBUS 10
+#define SIGSEGV 11
+#define SIGSYS 12
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGURG 16
+#define SIGSTOP 17
+#define SIGTSTP 18
+#define SIGCONT 19
+#define SIGCHLD 20
+#define SIGTTIN 21
+#define SIGTTOU 22
+#define SIGIO 23
+#define SIGXCPU 24
+#define SIGXFSZ 25
+#define SIGVTALRM 26
+#define SIGPROF 27
+#define SIGWINCH 28
+#define SIGINFO 29
+#define SIGUSR1 30
+#define SIGUSR2 31
+
+#define SIGPOLL SIGIO
+#define SIGPWR SIGINFO
+#define SIGIOT SIGABRT
+
+/* These should not be considered constants from userland. */
+#define SIGRTMIN 32
+#define SIGRTMAX _NSIG
+
+#define SA_ONSTACK 0x00000001
+#define SA_RESTART 0x00000002
+#define SA_NOCLDSTOP 0x00000004
+#define SA_NODEFER 0x00000008
+#define SA_RESETHAND 0x00000010
+#define SA_NOCLDWAIT 0x00000020
+#define SA_SIGINFO 0x00000040
+
+#define SA_ONESHOT SA_RESETHAND
+#define SA_NOMASK SA_NODEFER
+
+#define MINSIGSTKSZ 4096
+#define SIGSTKSZ 16384
+
+#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__
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+struct sigaction {
+ union {
+ __sighandler_t _sa_handler;
+ void (*_sa_sigaction)(int, struct siginfo *, void *);
+ } _u;
+ sigset_t sa_mask;
+ int sa_flags;
+};
+
+#define sa_handler _u._sa_handler
+#define sa_sigaction _u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+typedef struct sigaltstack {
+ void __user *ss_sp;
+ int ss_flags;
+ __kernel_size_t ss_size;
+} stack_t;
+
+/* sigstack(2) is deprecated, and will be withdrawn in a future version
+ of the X/Open CAE Specification. Use sigaltstack instead. It is only
+ implemented here for OSF/1 compatibility. */
+
+struct sigstack {
+ void __user *ss_sp;
+ int ss_onstack;
+};
+
+
+#endif /* _UAPI_ASMAXP_SIGNAL_H */
diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h
new file mode 100644
index 000000000..739891b94
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/socket.h
@@ -0,0 +1,164 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_ASM_SOCKET_H
+#define _UAPI_ASM_SOCKET_H
+
+#include <linux/posix_types.h>
+#include <asm/sockios.h>
+
+/* For setsockopt(2) */
+/*
+ * Note: we only bother about making the SOL_SOCKET options
+ * same as OSF/1, as that's all that "normal" programs are
+ * likely to set. We don't necessarily want to be binary
+ * compatible with _everything_.
+ */
+#define SOL_SOCKET 0xffff
+
+#define SO_DEBUG 0x0001
+#define SO_REUSEADDR 0x0004
+#define SO_KEEPALIVE 0x0008
+#define SO_DONTROUTE 0x0010
+#define SO_BROADCAST 0x0020
+#define SO_LINGER 0x0080
+#define SO_OOBINLINE 0x0100
+#define SO_REUSEPORT 0x0200
+
+#define SO_TYPE 0x1008
+#define SO_ERROR 0x1007
+#define SO_SNDBUF 0x1001
+#define SO_RCVBUF 0x1002
+#define SO_SNDBUFFORCE 0x100a
+#define SO_RCVBUFFORCE 0x100b
+#define SO_RCVLOWAT 0x1010
+#define SO_SNDLOWAT 0x1011
+#define SO_RCVTIMEO_OLD 0x1012
+#define SO_SNDTIMEO_OLD 0x1013
+#define SO_ACCEPTCONN 0x1014
+#define SO_PROTOCOL 0x1028
+#define SO_DOMAIN 0x1029
+
+/* 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
+#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_PASSSEC 34
+
+/* Security levels - as per NRL IPv6 - don't actually do anything */
+#define SO_SECURITY_AUTHENTICATION 19
+#define SO_SECURITY_ENCRYPTION_TRANSPORT 20
+#define SO_SECURITY_ENCRYPTION_NETWORK 21
+
+#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
+
+#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 */
diff --git a/arch/alpha/include/uapi/asm/sockios.h b/arch/alpha/include/uapi/asm/sockios.h
new file mode 100644
index 000000000..af92bc27c
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/sockios.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ASM_ALPHA_SOCKIOS_H
+#define _ASM_ALPHA_SOCKIOS_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_ALPHA_SOCKIOS_H */
diff --git a/arch/alpha/include/uapi/asm/stat.h b/arch/alpha/include/uapi/asm/stat.h
new file mode 100644
index 000000000..3f454fbd3
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/stat.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ALPHA_STAT_H
+#define _ALPHA_STAT_H
+
+struct stat {
+ unsigned int st_dev;
+ unsigned int st_ino;
+ unsigned int st_mode;
+ unsigned int st_nlink;
+ unsigned int st_uid;
+ unsigned int st_gid;
+ unsigned int st_rdev;
+ long st_size;
+ unsigned long st_atime;
+ unsigned long st_mtime;
+ unsigned long st_ctime;
+ unsigned int st_blksize;
+ unsigned int st_blocks;
+ unsigned int st_flags;
+ unsigned int st_gen;
+};
+
+/* The stat64 structure increases the size of dev_t, blkcnt_t, adds
+ nanosecond resolution times, and padding for expansion. */
+
+struct stat64 {
+ unsigned long st_dev;
+ unsigned long st_ino;
+ unsigned long st_rdev;
+ long st_size;
+ unsigned long st_blocks;
+
+ unsigned int st_mode;
+ unsigned int st_uid;
+ unsigned int st_gid;
+ unsigned int st_blksize;
+ unsigned int st_nlink;
+ unsigned int __pad0;
+
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+ long __unused[3];
+};
+
+#endif
diff --git a/arch/alpha/include/uapi/asm/statfs.h b/arch/alpha/include/uapi/asm/statfs.h
new file mode 100644
index 000000000..95852a4f5
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/statfs.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ALPHA_STATFS_H
+#define _ALPHA_STATFS_H
+
+#include <linux/types.h>
+
+/* Alpha is the only 64-bit platform with 32-bit statfs. And doesn't
+ even seem to implement statfs64 */
+#define __statfs_word __u32
+
+#include <asm-generic/statfs.h>
+
+#endif
diff --git a/arch/alpha/include/uapi/asm/swab.h b/arch/alpha/include/uapi/asm/swab.h
new file mode 100644
index 000000000..1cc70d272
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/swab.h
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ALPHA_SWAB_H
+#define _ALPHA_SWAB_H
+
+#include <linux/types.h>
+#include <linux/compiler.h>
+#include <asm/compiler.h>
+
+#ifdef __GNUC__
+
+static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
+{
+ /*
+ * Unfortunately, we can't use the 6 instruction sequence
+ * on ev6 since the latency of the UNPKBW is 3, which is
+ * pretty hard to hide. Just in case a future implementation
+ * has a lower latency, here's the sequence (also by Mike Burrows)
+ *
+ * UNPKBW a0, v0 v0: 00AA00BB00CC00DD
+ * SLL v0, 24, a0 a0: BB00CC00DD000000
+ * BIS v0, a0, a0 a0: BBAACCBBDDCC00DD
+ * EXTWL a0, 6, v0 v0: 000000000000BBAA
+ * ZAP a0, 0xf3, a0 a0: 00000000DDCC0000
+ * ADDL a0, v0, v0 v0: ssssssssDDCCBBAA
+ */
+
+ __u64 t0, t1, t2, t3;
+
+ t0 = __kernel_inslh(x, 7); /* t0 : 0000000000AABBCC */
+ t1 = __kernel_inswl(x, 3); /* t1 : 000000CCDD000000 */
+ t1 |= t0; /* t1 : 000000CCDDAABBCC */
+ t2 = t1 >> 16; /* t2 : 0000000000CCDDAA */
+ t0 = t1 & 0xFF00FF00; /* t0 : 00000000DD00BB00 */
+ t3 = t2 & 0x00FF00FF; /* t3 : 0000000000CC00AA */
+ t1 = t0 + t3; /* t1 : ssssssssDDCCBBAA */
+
+ return t1;
+}
+#define __arch_swab32 __arch_swab32
+
+#endif /* __GNUC__ */
+
+#endif /* _ALPHA_SWAB_H */
diff --git a/arch/alpha/include/uapi/asm/sysinfo.h b/arch/alpha/include/uapi/asm/sysinfo.h
new file mode 100644
index 000000000..188ea76c7
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/sysinfo.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * include/asm-alpha/sysinfo.h
+ */
+
+#ifndef __ASM_ALPHA_SYSINFO_H
+#define __ASM_ALPHA_SYSINFO_H
+
+/* This defines the subset of the OSF/1 getsysinfo/setsysinfo calls
+ that we support. */
+
+#define GSI_UACPROC 8
+#define GSI_IEEE_FP_CONTROL 45
+#define GSI_IEEE_STATE_AT_SIGNAL 46
+#define GSI_PROC_TYPE 60
+#define GSI_GET_HWRPB 101
+
+#define SSI_NVPAIRS 1
+#define SSI_LMF 7
+#define SSI_IEEE_FP_CONTROL 14
+#define SSI_IEEE_STATE_AT_SIGNAL 15
+#define SSI_IEEE_IGNORE_STATE_AT_SIGNAL 16
+#define SSI_IEEE_RAISE_EXCEPTION 1001 /* linux specific */
+
+#define SSIN_UACPROC 6
+
+#define UAC_BITMASK 7
+#define UAC_NOPRINT 1
+#define UAC_NOFIX 2
+#define UAC_SIGBUS 4
+
+#endif /* __ASM_ALPHA_SYSINFO_H */
diff --git a/arch/alpha/include/uapi/asm/termbits.h b/arch/alpha/include/uapi/asm/termbits.h
new file mode 100644
index 000000000..f1290b220
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/termbits.h
@@ -0,0 +1,167 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ALPHA_TERMBITS_H
+#define _ALPHA_TERMBITS_H
+
+#include <asm-generic/termbits-common.h>
+
+typedef unsigned int tcflag_t;
+
+/*
+ * termios type and macro definitions. Be careful about adding stuff
+ * to this file since it's used in GNU libc and there are strict rules
+ * concerning namespace pollution.
+ */
+
+#define NCCS 19
+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_cc[NCCS]; /* control characters */
+ cc_t c_line; /* line discipline (== c_cc[19]) */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
+/* Alpha has identical termios and termios2 */
+
+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_cc[NCCS]; /* control characters */
+ cc_t c_line; /* line discipline (== c_cc[19]) */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
+/* Alpha has matching termios and ktermios */
+
+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_cc[NCCS]; /* control characters */
+ cc_t c_line; /* line discipline (== c_cc[19]) */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
+/* c_cc characters */
+#define VEOF 0
+#define VEOL 1
+#define VEOL2 2
+#define VERASE 3
+#define VWERASE 4
+#define VKILL 5
+#define VREPRINT 6
+#define VSWTC 7
+#define VINTR 8
+#define VQUIT 9
+#define VSUSP 10
+#define VSTART 12
+#define VSTOP 13
+#define VLNEXT 14
+#define VDISCARD 15
+#define VMIN 16
+#define VTIME 17
+
+/* c_iflag bits */
+#define IXON 0x0200
+#define IXOFF 0x0400
+#define IUCLC 0x1000
+#define IMAXBEL 0x2000
+#define IUTF8 0x4000
+
+/* c_oflag bits */
+#define ONLCR 0x00002
+#define OLCUC 0x00004
+#define NLDLY 0x00300
+#define NL0 0x00000
+#define NL1 0x00100
+#define NL2 0x00200
+#define NL3 0x00300
+#define TABDLY 0x00c00
+#define TAB0 0x00000
+#define TAB1 0x00400
+#define TAB2 0x00800
+#define TAB3 0x00c00
+#define CRDLY 0x03000
+#define CR0 0x00000
+#define CR1 0x01000
+#define CR2 0x02000
+#define CR3 0x03000
+#define FFDLY 0x04000
+#define FF0 0x00000
+#define FF1 0x04000
+#define BSDLY 0x08000
+#define BS0 0x00000
+#define BS1 0x08000
+#define VTDLY 0x10000
+#define VT0 0x00000
+#define VT1 0x10000
+/*
+ * Should be equivalent to TAB3, see description of TAB3 in
+ * POSIX.1-2008, Ch. 11.2.3 "Output Modes"
+ */
+#define XTABS TAB3
+
+/* c_cflag bit meaning */
+#define CBAUD 0x0000001f
+#define CBAUDEX 0x00000000
+#define BOTHER 0x0000001f
+#define B57600 0x00000010
+#define B115200 0x00000011
+#define B230400 0x00000012
+#define B460800 0x00000013
+#define B500000 0x00000014
+#define B576000 0x00000015
+#define B921600 0x00000016
+#define B1000000 0x00000017
+#define B1152000 0x00000018
+#define B1500000 0x00000019
+#define B2000000 0x0000001a
+#define B2500000 0x0000001b
+#define B3000000 0x0000001c
+#define B3500000 0x0000001d
+#define B4000000 0x0000001e
+#define CSIZE 0x00000300
+#define CS5 0x00000000
+#define CS6 0x00000100
+#define CS7 0x00000200
+#define CS8 0x00000300
+#define CSTOPB 0x00000400
+#define CREAD 0x00000800
+#define PARENB 0x00001000
+#define PARODD 0x00002000
+#define HUPCL 0x00004000
+#define CLOCAL 0x00008000
+#define CIBAUD 0x001f0000
+
+/* c_lflag bits */
+#define ISIG 0x00000080
+#define ICANON 0x00000100
+#define XCASE 0x00004000
+#define ECHO 0x00000008
+#define ECHOE 0x00000002
+#define ECHOK 0x00000004
+#define ECHONL 0x00000010
+#define NOFLSH 0x80000000
+#define TOSTOP 0x00400000
+#define ECHOCTL 0x00000040
+#define ECHOPRT 0x00000020
+#define ECHOKE 0x00000001
+#define FLUSHO 0x00800000
+#define PENDIN 0x20000000
+#define IEXTEN 0x00000400
+#define EXTPROC 0x10000000
+
+/* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */
+#define TCSANOW 0
+#define TCSADRAIN 1
+#define TCSAFLUSH 2
+
+#endif /* _ALPHA_TERMBITS_H */
diff --git a/arch/alpha/include/uapi/asm/termios.h b/arch/alpha/include/uapi/asm/termios.h
new file mode 100644
index 000000000..e1b981222
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/termios.h
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_ALPHA_TERMIOS_H
+#define _UAPI_ALPHA_TERMIOS_H
+
+#include <asm/ioctls.h>
+#include <asm/termbits.h>
+
+struct sgttyb {
+ char sg_ispeed;
+ char sg_ospeed;
+ char sg_erase;
+ char sg_kill;
+ short sg_flags;
+};
+
+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;
+ char t_dsuspc;
+ char t_rprntc;
+ char t_flushc;
+ char t_werasc;
+ char t_lnextc;
+};
+
+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 */
+ unsigned char c_line; /* line discipline */
+ unsigned char c_cc[NCC]; /* control characters */
+};
+
+/*
+ * c_cc characters in the termio structure. Oh, how I love being
+ * backwardly compatible. Notice that character 4 and 5 are
+ * interpreted differently depending on whether ICANON is set in
+ * c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise
+ * as _VMIN and V_TIME. This is for compatibility with OSF/1 (which
+ * is compatible with sysV)...
+ */
+#define _VINTR 0
+#define _VQUIT 1
+#define _VERASE 2
+#define _VKILL 3
+#define _VEOF 4
+#define _VMIN 4
+#define _VEOL 5
+#define _VTIME 5
+#define _VEOL2 6
+#define _VSWTC 7
+
+
+#endif /* _UAPI_ALPHA_TERMIOS_H */
diff --git a/arch/alpha/include/uapi/asm/types.h b/arch/alpha/include/uapi/asm/types.h
new file mode 100644
index 000000000..6c3d49938
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/types.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_ALPHA_TYPES_H
+#define _UAPI_ALPHA_TYPES_H
+
+/*
+ * This file is never included by application software unless
+ * explicitly requested (e.g., via linux/types.h) in which case the
+ * application is Linux specific so (user-) name space pollution is
+ * not a major issue. However, for interoperability, libraries still
+ * need to be careful to avoid a name clashes.
+ */
+
+/*
+ * This is here because we used to use l64 for alpha
+ * and we don't want to impact user mode with our change to ll64
+ * in the kernel.
+ *
+ * However, some user programs are fine with this. They can
+ * flag __SANE_USERSPACE_TYPES__ to get int-ll64.h here.
+ */
+#if !defined(__SANE_USERSPACE_TYPES__) && !defined(__KERNEL__)
+#include <asm-generic/int-l64.h>
+#else
+#include <asm-generic/int-ll64.h>
+#endif
+
+#endif /* _UAPI_ALPHA_TYPES_H */
diff --git a/arch/alpha/include/uapi/asm/unistd.h b/arch/alpha/include/uapi/asm/unistd.h
new file mode 100644
index 000000000..71fd5db06
--- /dev/null
+++ b/arch/alpha/include/uapi/asm/unistd.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_ALPHA_UNISTD_H
+#define _UAPI_ALPHA_UNISTD_H
+
+/* These are traditionally the names linux-alpha uses for
+ * the two otherwise generic system calls */
+#define __NR_umount __NR_umount2
+#define __NR_osf_shmat __NR_shmat
+
+/* These return an extra value but can be used as aliases */
+#define __NR_getpid __NR_getxpid
+#define __NR_getuid __NR_getxuid
+#define __NR_getgid __NR_getxgid
+
+#include <asm/unistd_32.h>
+
+#endif /* _UAPI_ALPHA_UNISTD_H */