[PATCH] consolidate generic peices of the siginfo structures and associated stuff

This patch creates asm-generic/siginfo.h and uses it to remove a
lot of duplicate code in the various asm-*/siginfo.h files.  Some
if it is a little ugly, but I think it will be worth it just to
help us eliminate some of the bugs that have come from code copying.

18 files changed, 326 insertions, 3247 deletions

diff --git a/include/asm-alpha/siginfo.h b/include/asm-alpha/siginfo.h
index b6ff2471d9df..7f54a8019e10 100644
--- a/include/asm-alpha/siginfo.h
+++ b/include/asm-alpha/siginfo.h
@@ -1,219 +1,13 @@
 #ifndef _ALPHA_SIGINFO_H
 #define _ALPHA_SIGINFO_H
 
-#include <linux/types.h>
-
-/* This structure matches OSF/1 for binary compatibility. */
-
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
-
-#define SI_MAX_SIZE	128
 #define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 4)
 
-typedef struct siginfo {
-	int si_signo;
-	int si_errno;
-	int si_code;
-
-	union {
-		int _pad[SI_PAD_SIZE];
-
-		/* kill() */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-		} _kill;
-
-		/* POSIX.1b timers */
-		struct {
-			unsigned int _timer1;
-			unsigned int _timer2;
-		} _timer;
-
-		/* POSIX.1b signals */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-			sigval_t _sigval;
-		} _rt;
-
-		/* SIGCHLD */
-		struct {
-			pid_t _pid;		/* which child */
-			uid_t _uid;		/* sender's uid */
-			int _status;		/* exit code */
-			clock_t _utime;
-			clock_t _stime;
-		} _sigchld;
-
-		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
-		struct {
-			void *_addr; /* faulting insn/memory ref. */
-		} _sigfault;
-
-		/* SIGPOLL */
-		struct {
-			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
-			int _fd;
-		} _sigpoll;
-	} _sifields;
-} siginfo_t;
-
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
-
-/*
- * si_code values
- * Digital reserves positive values for kernel-generated signals.
- */
-#define SI_USER		0		/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1		/* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ	-3		/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4		/* sent by AIO completion */
-#define SI_SIGIO	-5		/* sent by queued SIGIO */
-#define SI_TKILL	-6		/* sent by tkill system call */
-#define SI_DETHREAD	-7		/* sent by execve() killing subsidiary threads */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
-#define NSIGTRAP	2
-
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
-
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
 #define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 4)
 
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
+#define HAVE_ARCH_COPY_SIGINFO
 
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
+#include <asm-generic/siginfo.h>
 
 #ifdef __KERNEL__
 #include <linux/string.h>
@@ -227,8 +21,6 @@ extern inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
 		memcpy(to, from, 4*sizeof(int) + sizeof(from->_sifields._sigchld));
 }
 
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
 #endif /* __KERNEL__ */
 
 #endif
diff --git a/include/asm-arm/siginfo.h b/include/asm-arm/siginfo.h
index c94386bef4f2..5e21852e6039 100644
--- a/include/asm-arm/siginfo.h
+++ b/include/asm-arm/siginfo.h
@@ -1,234 +1,6 @@
 #ifndef _ASMARM_SIGINFO_H
 #define _ASMARM_SIGINFO_H
 
-#include <linux/types.h>
-
-/* XXX: This structure was copied from the Alpha; is there an iBCS version?  */
-
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
-
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct siginfo {
-	int si_signo;
-	int si_errno;
-	int si_code;
-
-	union {
-		int _pad[SI_PAD_SIZE];
-
-		/* kill() */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-		} _kill;
-
-		/* POSIX.1b timers */
-		struct {
-			unsigned int _timer1;
-			unsigned int _timer2;
-		} _timer;
-
-		/* POSIX.1b signals */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-			sigval_t _sigval;
-		} _rt;
-
-		/* SIGCHLD */
-		struct {
-			pid_t _pid;		/* which child */
-			uid_t _uid;		/* sender's uid */
-			int _status;		/* exit code */
-			clock_t _utime;
-			clock_t _stime;
-		} _sigchld;
-
-		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
-		struct {
-			void *_addr; /* faulting insn/memory ref. */
-		} _sigfault;
-
-		/* SIGPOLL */
-		struct {
-			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
-			int _fd;
-		} _sigpoll;
-	} _sifields;
-} siginfo_t;
-
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
-
-/*
- * si_code values
- * Digital reserves positive values for kernel-generated signals.
- */
-#define SI_USER		0		/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1		/* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ	-3		/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4		/* sent by AIO completion */
-#define SI_SIGIO	-5		/* sent by queued SIGIO */
-#define SI_TKILL	-6		/* sent by tkill system call */
-#define SI_DETHREAD	-7		/* sent by execve() killing subsidiary threads */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
-#define NSIGTRAP	2
-
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
-
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-static inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
-#endif /* __KERNEL__ */
+#include <asm-generic/siginfo.h>
 
 #endif
diff --git a/include/asm-cris/siginfo.h b/include/asm-cris/siginfo.h
index d843ace9c962..c1cd6d16928b 100644
--- a/include/asm-cris/siginfo.h
+++ b/include/asm-cris/siginfo.h
@@ -1,233 +1,6 @@
 #ifndef _CRIS_SIGINFO_H
 #define _CRIS_SIGINFO_H
 
-#include <linux/types.h>
-
-/* This is copied from asm-m68k/siginfo.h.  */
-
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
-
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct siginfo {
-	int si_signo;
-	int si_errno;
-	int si_code;
-
-	union {
-		int _pad[SI_PAD_SIZE];
-
-		/* kill() */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-		} _kill;
-
-		/* POSIX.1b timers */
-		struct {
-			unsigned int _timer1;
-			unsigned int _timer2;
-		} _timer;
-
-		/* POSIX.1b signals */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-			sigval_t _sigval;
-		} _rt;
-
-		/* SIGCHLD */
-		struct {
-			pid_t _pid;		/* which child */
-			uid_t _uid;		/* sender's uid */
-			int _status;		/* exit code */
-			clock_t _utime;
-			clock_t _stime;
-		} _sigchld;
-
-		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
-		struct {
-			void *_addr; /* faulting insn/memory ref. */
-		} _sigfault;
-
-		/* SIGPOLL */
-		struct {
-			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
-			int _fd;
-		} _sigpoll;
-	} _sifields;
-} siginfo_t;
-
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
-
-/*
- * si_code values
- * Digital reserves positive values for kernel-generated signals.
- */
-#define SI_USER		0		/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1		/* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ	-3		/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4		/* sent by AIO completion */
-#define SI_SIGIO	-5		/* sent by queued SIGIO */
-#define SI_TKILL	-6		/* sent by tkill system call */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
-#define NSIGTRAP	2
-
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
-
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-extern inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
-#endif /* __KERNEL__ */
+#include <asm-generic/siginfo.h>
 
 #endif
diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h
new file mode 100644
index 000000000000..005c5316ca5d
--- /dev/null
+++ b/include/asm-generic/siginfo.h
@@ -0,0 +1,254 @@
+#ifndef _ASM_GENERIC_SIGINFO_H
+#define _ASM_GENERIC_SIGINFO_H
+
+#include <linux/types.h>
+
+typedef union sigval {
+	int sival_int;
+	void *sival_ptr;
+} sigval_t;
+
+#define SI_MAX_SIZE	128
+#ifndef SI_PAD_SIZE
+#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
+#endif
+
+#ifndef HAVE_ARCH_SIGINFO_T
+
+typedef struct siginfo {
+	int si_signo;
+	int si_errno;
+	int si_code;
+
+	union {
+		int _pad[SI_PAD_SIZE];
+
+		/* kill() */
+		struct {
+			pid_t _pid;		/* sender's pid */
+			uid_t _uid;		/* sender's uid */
+		} _kill;
+
+		/* POSIX.1b timers */
+		struct {
+			unsigned int _timer1;
+			unsigned int _timer2;
+		} _timer;
+
+		/* POSIX.1b signals */
+		struct {
+			pid_t _pid;		/* sender's pid */
+			uid_t _uid;		/* sender's uid */
+			sigval_t _sigval;
+		} _rt;
+
+		/* SIGCHLD */
+		struct {
+			pid_t _pid;		/* which child */
+			uid_t _uid;		/* sender's uid */
+			int _status;		/* exit code */
+			clock_t _utime;
+			clock_t _stime;
+		} _sigchld;
+
+		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
+		struct {
+			void *_addr; /* faulting insn/memory ref. */
+		} _sigfault;
+
+		/* SIGPOLL */
+		struct {
+			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
+			int _fd;
+		} _sigpoll;
+	} _sifields;
+} siginfo_t;
+
+#endif
+
+/*
+ * How these fields are to be accessed.
+ */
+#define si_pid		_sifields._kill._pid
+#define si_uid		_sifields._kill._uid
+#define si_timer1	_sifields._timer._timer1
+#define si_timer2	_sifields._timer._timer2
+#define si_status	_sifields._sigchld._status
+#define si_utime	_sifields._sigchld._utime
+#define si_stime	_sifields._sigchld._stime
+#define si_value	_sifields._rt._sigval
+#define si_int		_sifields._rt._sigval.sival_int
+#define si_ptr		_sifields._rt._sigval.sival_ptr
+#define si_addr		_sifields._sigfault._addr
+#define si_band		_sifields._sigpoll._band
+#define si_fd		_sifields._sigpoll._fd
+
+#ifdef __KERNEL__
+#define __SI_MASK	0xffff0000
+#define __SI_KILL	(0 << 16)
+#define __SI_TIMER	(1 << 16)
+#define __SI_POLL	(2 << 16)
+#define __SI_FAULT	(3 << 16)
+#define __SI_CHLD	(4 << 16)
+#define __SI_RT		(5 << 16)
+#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
+#else
+#define __SI_KILL	0
+#define __SI_TIMER	0
+#define __SI_POLL	0
+#define __SI_FAULT	0
+#define __SI_CHLD	0
+#define __SI_RT		0
+#define __SI_CODE(T,N)	(N)
+#endif
+
+/*
+ * si_code values
+ * Digital reserves positive values for kernel-generated signals.
+ */
+#define SI_USER		0		/* sent by kill, sigsend, raise */
+#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
+#define SI_QUEUE	-1		/* sent by sigqueue */
+#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
+#define SI_MESGQ	-3		/* sent by real time mesq state change */
+#define SI_ASYNCIO	-4		/* sent by AIO completion */
+#define SI_SIGIO	-5		/* sent by queued SIGIO */
+#define SI_TKILL	-6		/* sent by tkill system call */
+#define SI_DETHREAD	-7		/* sent by execve() killing subsidiary threads */
+
+#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
+#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
+
+#ifndef HAVE_ARCH_SI_CODES
+/*
+ * SIGILL si_codes
+ */
+#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
+#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
+#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
+#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
+#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
+#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
+#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
+#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
+#define NSIGILL		8
+
+/*
+ * SIGFPE si_codes
+ */
+#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
+#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
+#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
+#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
+#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
+#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
+#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
+#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
+#define NSIGFPE		8
+
+/*
+ * SIGSEGV si_codes
+ */
+#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
+#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
+#define NSIGSEGV	2
+
+/*
+ * SIGBUS si_codes
+ */
+#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
+#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
+#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
+#define NSIGBUS		3
+
+/*
+ * SIGTRAP si_codes
+ */
+#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
+#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
+#define NSIGTRAP	2
+
+/*
+ * SIGCHLD si_codes
+ */
+#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
+#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
+#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
+#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
+#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
+#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
+#define NSIGCHLD	6
+
+/*
+ * SIGPOLL si_codes
+ */
+#define POLL_IN		(__SI_POLL|1)	/* data input available */
+#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
+#define POLL_MSG	(__SI_POLL|3)	/* input message available */
+#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
+#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
+#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
+#define NSIGPOLL	6
+
+#endif
+
+/*
+ * sigevent definitions
+ * 
+ * It seems likely that SIGEV_THREAD will have to be handled from 
+ * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
+ * thread manager then catches and does the appropriate nonsense.
+ * However, everything is written out here so as to not get lost.
+ */
+#define SIGEV_SIGNAL	0	/* notify via signal */
+#define SIGEV_NONE	1	/* other notification: meaningless */
+#define SIGEV_THREAD	2	/* deliver via thread creation */
+
+#define SIGEV_MAX_SIZE	64
+#ifndef SIGEV_PAD_SIZE
+#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 3)
+#endif
+
+#ifndef HAVE_ARCH_SIGEVENT_T
+
+typedef struct sigevent {
+	sigval_t sigev_value;
+	int sigev_signo;
+	int sigev_notify;
+	union {
+		int _pad[SIGEV_PAD_SIZE];
+
+		struct {
+			void (*_function)(sigval_t);
+			void *_attribute;	/* really pthread_attr_t */
+		} _sigev_thread;
+	} _sigev_un;
+} sigevent_t;
+
+#endif
+
+#define sigev_notify_function	_sigev_un._sigev_thread._function
+#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
+
+#ifdef __KERNEL__
+
+#ifndef HAVE_ARCH_COPY_SIGINFO
+
+#include <linux/string.h>
+
+static inline void copy_siginfo(struct siginfo *to, struct siginfo *from)
+{
+	if (from->si_code < 0)
+		memcpy(to, from, sizeof(*to));
+	else
+		/* _sigchld is currently the largest know union member */
+		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
+}
+
+#endif
+
+extern int copy_siginfo_to_user(struct siginfo *to, struct siginfo *from);
+
+#endif /* __KERNEL__ */
+
+#endif
diff --git a/include/asm-i386/siginfo.h b/include/asm-i386/siginfo.h
index 0f7c3c86dc1e..fe18f98fccfa 100644
--- a/include/asm-i386/siginfo.h
+++ b/include/asm-i386/siginfo.h
@@ -1,234 +1,6 @@
 #ifndef _I386_SIGINFO_H
 #define _I386_SIGINFO_H
 
-#include <linux/types.h>
-
-/* XXX: This structure was copied from the Alpha; is there an iBCS version?  */
-
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
-
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct siginfo {
-	int si_signo;
-	int si_errno;
-	int si_code;
-
-	union {
-		int _pad[SI_PAD_SIZE];
-
-		/* kill() */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-		} _kill;
-
-		/* POSIX.1b timers */
-		struct {
-			unsigned int _timer1;
-			unsigned int _timer2;
-		} _timer;
-
-		/* POSIX.1b signals */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-			sigval_t _sigval;
-		} _rt;
-
-		/* SIGCHLD */
-		struct {
-			pid_t _pid;		/* which child */
-			uid_t _uid;		/* sender's uid */
-			int _status;		/* exit code */
-			clock_t _utime;
-			clock_t _stime;
-		} _sigchld;
-
-		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
-		struct {
-			void *_addr; /* faulting insn/memory ref. */
-		} _sigfault;
-
-		/* SIGPOLL */
-		struct {
-			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
-			int _fd;
-		} _sigpoll;
-	} _sifields;
-} siginfo_t;
-
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
-
-/*
- * si_code values
- * Digital reserves positive values for kernel-generated signals.
- */
-#define SI_USER		0		/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1		/* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ	-3		/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4		/* sent by AIO completion */
-#define SI_SIGIO	-5		/* sent by queued SIGIO */
-#define SI_TKILL	-6		/* sent by tkill system call */
-#define SI_DETHREAD	-7		/* sent by execve() killing subsidiary threads */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
-#define NSIGTRAP	2
-
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
-
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-static inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
-#endif /* __KERNEL__ */
+#include <asm-generic/siginfo.h>
 
 #endif
diff --git a/include/asm-ia64/siginfo.h b/include/asm-ia64/siginfo.h
index bfe08f5097ee..947230fc3c1b 100644
--- a/include/asm-ia64/siginfo.h
+++ b/include/asm-ia64/siginfo.h
@@ -6,15 +6,15 @@
  *	David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
-#include <linux/types.h>
+#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 4)
+
+#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 4)
 
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
+#define HAVE_ARCH_SIGINFO_T
 
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 4)
+#define HAVE_ARCH_COPY_SIGINFO
+
+#include <asm-generic/siginfo.h>
 
 typedef struct siginfo {
 	int si_signo;
@@ -75,18 +75,6 @@ typedef struct siginfo {
 	} _sifields;
 } siginfo_t;
 
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
 #define si_imm		_sifields._sigfault._imm	/* as per UNIX SysV ABI spec */
 #define si_flags	_sifields._sigfault._flags
 /*
@@ -94,8 +82,6 @@ typedef struct siginfo {
  * si_code is non-zero and __ISR_VALID is set in si_flags.
  */
 #define si_isr		_sifields._sigfault._isr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
 #define si_pfm_ovfl	_sifields._sigprof._pfm_ovfl_counters
 
 /*
@@ -109,155 +95,49 @@ typedef struct siginfo {
  * Positive values for kernel-generated signals.
  */
 #ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
 #define __SI_PROF	(6 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
 #endif
 
-#define SI_USER		0		/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
-#define SI_QUEUE	(-1)		/* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ	(-3)		/* sent by real time mesq state change */
-#define SI_ASYNCIO	(-4)		/* sent by AIO completion */
-#define SI_SIGIO	(-5)		/* sent by queued SIGIO */
-#define SI_TKILL	(-6)		/* sent by tkill system call */
-#define SI_DETHREAD	(-7)		/* sent by execve() killing subsidiary threads */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
 /*
  * SIGILL si_codes
  */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
 #define ILL_BADIADDR	(__SI_FAULT|9)	/* unimplemented instruction address */
 #define __ILL_BREAK	(__SI_FAULT|10)	/* illegal break */
 #define __ILL_BNDMOD	(__SI_FAULT|11)	/* bundle-update (modification) in progress */
+#undef NSIGILL
 #define NSIGILL		11
 
 /*
  * SIGFPE si_codes
  */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
 #define __FPE_DECOVF	(__SI_FAULT|9)	/* decimal overflow */
 #define __FPE_DECDIV	(__SI_FAULT|10)	/* decimal division by zero */
 #define __FPE_DECERR	(__SI_FAULT|11)	/* packed decimal error */
 #define __FPE_INVASC	(__SI_FAULT|12)	/* invalid ASCII digit */
 #define __FPE_INVDEC	(__SI_FAULT|13)	/* invalid decimal digit */
+#undef NSIGFPE
 #define NSIGFPE		13
 
 /*
  * SIGSEGV si_codes
  */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
 #define __SEGV_PSTKOVF	(__SI_FAULT|3)	/* paragraph stack overflow */
+#undef NSIGSEGV
 #define NSIGSEGV	3
 
 /*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
  * SIGTRAP si_codes
  */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
 #define TRAP_BRANCH	(__SI_FAULT|3)	/* process taken branch trap */
 #define TRAP_HWBKPT	(__SI_FAULT|4)	/* hardware breakpoint or watchpoint */
+#undef NSIGTRAP
 #define NSIGTRAP	4
 
 /*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
-
-/*
  * SIGPROF si_codes
  */
 #define PROF_OVFL	(__SI_PROF|1)  /* some counters overflowed */
 
-/*
- * sigevent definitions
- *
- * It seems likely that SIGEV_THREAD will have to be handled from userspace, libpthread
- * transmuting it to SIGEV_SIGNAL, which the thread manager then catches and does the
- * appropriate nonsense.  However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 4)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
 #ifdef __KERNEL__
 #include <linux/string.h>
 
@@ -268,10 +148,9 @@ copy_siginfo (siginfo_t *to, siginfo_t *from)
 		memcpy(to, from, sizeof(siginfo_t));
 	else
 		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
+		memcpy(to, from, 4*sizeof(int) + sizeof(from->_sifields._sigchld));
 }
 
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
 extern int copy_siginfo_from_user(siginfo_t *to, siginfo_t *from);
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-m68k/siginfo.h b/include/asm-m68k/siginfo.h
index d84552d56802..6c795eb3cf4e 100644
--- a/include/asm-m68k/siginfo.h
+++ b/include/asm-m68k/siginfo.h
@@ -1,17 +1,9 @@
 #ifndef _M68K_SIGINFO_H
 #define _M68K_SIGINFO_H
 
-#include <linux/types.h>
+#define HAVE_ARCH_SIGINFO_T
 
-/* This is copied from asm-alpha/siginfo.h.  */
-
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
-
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
+#include <asm-generic/siginfo.h>
 
 typedef struct siginfo {
 	int si_signo;
@@ -70,174 +62,12 @@ typedef struct siginfo {
 /*
  * How these fields are to be accessed.
  */
-#define si_pid		_sifields._kill._pid
+#undef si_uid
 #ifdef __KERNEL__
 #define si_uid		_sifields._kill._uid32
 #define si_uid16	_sifields._kill._uid
 #else
 #define si_uid		_sifields._kill._uid
 #endif /* __KERNEL__ */
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
-
-/*
- * si_code values
- * Digital reserves positive values for kernel-generated signals.
- */
-#define SI_USER		0		/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1		/* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ	-3		/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4		/* sent by AIO completion */
-#define SI_SIGIO	-5		/* sent by queued SIGIO */
-#define SI_TKILL	-6		/* sent by tkill system call */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
-#define NSIGTRAP	2
-
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
-
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-extern inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
-#endif /* __KERNEL__ */
 
 #endif
diff --git a/include/asm-mips/siginfo.h b/include/asm-mips/siginfo.h
index aeb6f5e40122..b82c8907a572 100644
--- a/include/asm-mips/siginfo.h
+++ b/include/asm-mips/siginfo.h
@@ -9,21 +9,19 @@
 #ifndef _ASM_SIGINFO_H
 #define _ASM_SIGINFO_H
 
-#include <linux/types.h>
+#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 4)
+
+#define HAVE_ARCH_SIGINFO_T
+
+#define HAVE_ARCH_SIGEVENT_T
 
-/* This structure matches IRIX 32/n32 ABIs for binary compatibility. */
+#include <asm-generic/siginfo.h>
 
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
+/* The sigval union matches IRIX 32/n32 ABIs for binary compatibility. */
 
 /* This structure matches IRIX 32/n32 ABIs for binary compatibility but
    has Linux extensions.  */
 
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
-
 typedef struct siginfo {
 	int si_signo;
 	int si_code;
@@ -83,124 +81,15 @@ typedef struct siginfo {
 } siginfo_t;
 
 /*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
-
-/*
  * si_code values
  * Again these have been choosen to be IRIX compatible.
  */
-#define SI_USER		0	/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80	/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1	/* sent by sigqueue */
+#undef SI_ASYNCIO
+#undef SI_TIMER
+#undef SI_MESGQ
 #define SI_ASYNCIO	-2	/* sent by AIO completion */
 #define SI_TIMER __SI_CODE(__SI_TIMER,-3) /* sent by timer expiration */
 #define SI_MESGQ	-4	/* sent by real time mesq state change */
-#define SI_SIGIO	-5	/* sent by queued SIGIO */
-#define SI_TKILL	-6	/* sent by tkill system call */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
-#define NSIGTRAP	2
-
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
 
 /*
  * sigevent definitions
@@ -210,14 +99,14 @@ typedef struct siginfo {
  * thread manager then catches and does the appropriate nonsense.
  * However, everything is written out here so as to not get lost.
  */
+#undef SIGEV_NONE
+#undef SIGEV_SIGNAL
+#undef SIGEV_THREAD
 #define SIGEV_NONE	128	/* other notification: meaningless */
 #define SIGEV_SIGNAL	129	/* notify via signal */
 #define SIGEV_CALLBACK	130	/* ??? */
 #define SIGEV_THREAD	131	/* deliver via thread creation */
 
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 4)
-
 /* XXX This one isn't yet IRIX / ABI compatible.  */
 typedef struct sigevent {
 	int sigev_notify;
@@ -233,23 +122,4 @@ typedef struct sigevent {
 	} _sigev_un;
 } sigevent_t;
 
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-extern inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
-#endif /* __KERNEL__ */
-
 #endif /* _ASM_SIGINFO_H */
diff --git a/include/asm-mips64/siginfo.h b/include/asm-mips64/siginfo.h
index 0a10716d6ab9..d8ea2289cdd2 100644
--- a/include/asm-mips64/siginfo.h
+++ b/include/asm-mips64/siginfo.h
@@ -9,21 +9,18 @@
 #ifndef _ASM_SIGINFO_H
 #define _ASM_SIGINFO_H
 
-#include <linux/types.h>
+#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 4)
+
+#define HAVE_ARCH_SIGINFO_T
+#define HAVE_ARCH_SIGEVENT_T
 
-/* This structure matches IRIX 32/n32 ABIs for binary compatibility. */
+#include <asm-generic/siginfo.h>
 
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
+/* The sigval union matches IRIX 32/n32 ABIs for binary compatibility. */
 
 /* This structure matches IRIX 32/n32 ABIs for binary compatibility but
    has Linux extensions.  */
 
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
-
 typedef struct siginfo {
 	int si_signo;
 	int si_code;
@@ -83,124 +80,15 @@ typedef struct siginfo {
 } siginfo_t;
 
 /*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
-
-/*
  * si_code values
  * Again these have been choosen to be IRIX compatible.
  */
-#define SI_USER		0	/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80	/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1	/* sent by sigqueue */
+#undef SI_ASYNCIO
+#undef SI_TIMER
+#undef SI_MESGQ
 #define SI_ASYNCIO	-2	/* sent by AIO completion */
 #define SI_TIMER __SI_CODE(__SI_TIMER,-3) /* sent by timer expiration */
 #define SI_MESGQ	-4	/* sent by real time mesq state change */
-#define SI_SIGIO	-5	/* sent by queued SIGIO */
-#define SI_TKILL	-6	/* sent by tkill system call */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
-#define NSIGTRAP	2
-
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
 
 /*
  * sigevent definitions
@@ -210,14 +98,14 @@ typedef struct siginfo {
  * thread manager then catches and does the appropriate nonsense.
  * However, everything is written out here so as to not get lost.
  */
+#undef SIGEV_NONE
+#undef SIGEV_SIGNAL
+#undef SIGEV_THREAD
 #define SIGEV_NONE	128	/* other notification: meaningless */
 #define SIGEV_SIGNAL	129	/* notify via signal */
 #define SIGEV_CALLBACK	130	/* ??? */
 #define SIGEV_THREAD	131	/* deliver via thread creation */
 
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 4)
-
 /* XXX This one isn't yet IRIX / ABI compatible.  */
 typedef struct sigevent {
 	int sigev_notify;
@@ -233,23 +121,4 @@ typedef struct sigevent {
 	} _sigev_un;
 } sigevent_t;
 
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-extern inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
-#endif /* __KERNEL__ */
-
 #endif /* _ASM_SIGINFO_H */
diff --git a/include/asm-parisc/siginfo.h b/include/asm-parisc/siginfo.h
index 349b614eca38..d4909f55fe35 100644
--- a/include/asm-parisc/siginfo.h
+++ b/include/asm-parisc/siginfo.h
@@ -1,235 +1,14 @@
 #ifndef _PARISC_SIGINFO_H
 #define _PARISC_SIGINFO_H
 
-#include <linux/types.h>
-
-/* XXX: This structure was copied from the Alpha; is there an iBCS version?  */
-
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
-
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct siginfo {
-	int si_signo;
-	int si_errno;
-	int si_code;
-
-	union {
-		int _pad[SI_PAD_SIZE];
-
-		/* kill() */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-		} _kill;
-
-		/* POSIX.1b timers */
-		struct {
-			unsigned int _timer1;
-			unsigned int _timer2;
-		} _timer;
-
-		/* POSIX.1b signals */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-			sigval_t _sigval;
-		} _rt;
-
-		/* SIGCHLD */
-		struct {
-			pid_t _pid;		/* which child */
-			uid_t _uid;		/* sender's uid */
-			int _status;		/* exit code */
-			clock_t _utime;
-			clock_t _stime;
-		} _sigchld;
-
-		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
-		struct {
-			void *_addr; /* faulting insn/memory ref. */
-		} _sigfault;
-
-		/* SIGPOLL */
-		struct {
-			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
-			int _fd;
-		} _sigpoll;
-	} _sifields;
-} siginfo_t;
-
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
-
-/*
- * si_code values
- * Digital reserves positive values for kernel-generated signals.
- */
-#define SI_USER		0		/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1		/* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ	-3		/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4		/* sent by AIO completion */
-#define SI_SIGIO	-5		/* sent by queued SIGIO */
-#define SI_TKILL	-6		/* sent by tkill system call */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
+#include <asm-generic/siginfo.h>
 
 /*
  * SIGTRAP si_codes
  */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
 #define TRAP_BRANCH	(__SI_FAULT|3)	/* process taken branch trap */
 #define TRAP_HWBKPT	(__SI_FAULT|4)	/* hardware breakpoint or watchpoint */
+#undef NSIGTRAP
 #define NSIGTRAP	4
 
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
-
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-extern inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
-#endif /* __KERNEL__ */
-
 #endif
diff --git a/include/asm-ppc/siginfo.h b/include/asm-ppc/siginfo.h
index 597b234d1b44..9a80d6a0dd13 100644
--- a/include/asm-ppc/siginfo.h
+++ b/include/asm-ppc/siginfo.h
@@ -4,231 +4,6 @@
 #ifndef _PPC_SIGINFO_H
 #define _PPC_SIGINFO_H
 
-/* Copied from i386 from alpha. */
-
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
-
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct siginfo {
-	int si_signo;
-	int si_errno;
-	int si_code;
-
-	union {
-		int _pad[SI_PAD_SIZE];
-
-		/* kill() */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-		} _kill;
-
-		/* POSIX.1b timers */
-		struct {
-			unsigned int _timer1;
-			unsigned int _timer2;
-		} _timer;
-
-		/* POSIX.1b signals */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-			sigval_t _sigval;
-		} _rt;
-
-		/* SIGCHLD */
-		struct {
-			pid_t _pid;		/* which child */
-			uid_t _uid;		/* sender's uid */
-			int _status;		/* exit code */
-			clock_t _utime;
-			clock_t _stime;
-		} _sigchld;
-
-		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
-		struct {
-			void *_addr; /* faulting insn/memory ref. */
-		} _sigfault;
-
-		/* SIGPOLL */
-		struct {
-			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
-			int _fd;
-		} _sigpoll;
-	} _sifields;
-} siginfo_t;
-
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
-
-/*
- * si_code values
- */
-#define SI_USER		0		/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1		/* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ	-3		/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4		/* sent by AIO completion */
-#define SI_SIGIO	-5		/* sent by queued SIGIO */
-#define SI_TKILL	-6		/* sent by tkill system call */
-#define SI_DETHREAD	-7		/* sent by execve() killing subsidiary threads */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
-#define NSIGTRAP	2
-
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
-
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-extern inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
-#endif /* __KERNEL__ */
+#include <asm-generic/siginfo.h>
 
 #endif
diff --git a/include/asm-ppc64/siginfo.h b/include/asm-ppc64/siginfo.h
index 1070000e3045..3bb578cf3897 100644
--- a/include/asm-ppc64/siginfo.h
+++ b/include/asm-ppc64/siginfo.h
@@ -8,232 +8,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/types.h>
-
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
-
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct siginfo {
-	int si_signo;
-	int si_errno;
-	int si_code;
-
-	union {
-		int _pad[SI_PAD_SIZE];
-
-		/* kill() */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-		} _kill;
-
-		/* POSIX.1b timers */
-		struct {
-			unsigned int _timer1;
-			unsigned int _timer2;
-		} _timer;
-
-		/* POSIX.1b signals */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-			sigval_t _sigval;
-		} _rt;
-
-		/* SIGCHLD */
-		struct {
-			pid_t _pid;		/* which child */
-			uid_t _uid;		/* sender's uid */
-			int _status;		/* exit code */
-			clock_t _utime;
-			clock_t _stime;
-		} _sigchld;
-
-		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
-		struct {
-			void *_addr; /* faulting insn/memory ref. */
-		} _sigfault;
-
-		/* SIGPOLL */
-		struct {
-			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
-			int _fd;
-		} _sigpoll;
-	} _sifields;
-} siginfo_t;
-
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
-
-/*
- * si_code values
- * Digital reserves positive values for kernel-generated signals.
- */
-#define SI_USER		0		/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1		/* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ	-3		/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4		/* sent by AIO completion */
-#define SI_SIGIO	-5		/* sent by queued SIGIO */
-#define SI_TKILL	-6		/* sent by tkill system call */
-#define SI_DETHREAD	-7		/* sent by execve() killing subsidiary threads */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
-#define NSIGTRAP	2
-
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
-
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-static inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
-#endif /* __KERNEL__ */
+#include <asm-generic/siginfo.h>
 
 #endif /* _PPC64_SIGINFO_H */
diff --git a/include/asm-s390/siginfo.h b/include/asm-s390/siginfo.h
index 1a6401075e81..03bde543d5ba 100644
--- a/include/asm-s390/siginfo.h
+++ b/include/asm-s390/siginfo.h
@@ -9,116 +9,16 @@
 #ifndef _S390_SIGINFO_H
 #define _S390_SIGINFO_H
 
-#include <linux/types.h>
+#define HAVE_ARCH_SI_CODES
 
-/* XXX: This structure was copied from the Alpha; is there an iBCS version?  */
-
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
-
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct siginfo {
-	int si_signo;
-	int si_errno;
-	int si_code;
-
-	union {
-		int _pad[SI_PAD_SIZE];
-
-		/* kill() */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-		} _kill;
-
-		/* POSIX.1b timers */
-		struct {
-			unsigned int _timer1;
-			unsigned int _timer2;
-		} _timer;
-
-		/* POSIX.1b signals */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-			sigval_t _sigval;
-		} _rt;
-
-		/* SIGCHLD */
-		struct {
-			pid_t _pid;		/* which child */
-			uid_t _uid;		/* sender's uid */
-			int _status;		/* exit code */
-			clock_t _utime;
-			clock_t _stime;
-		} _sigchld;
-
-		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
-		struct {
-			void *_addr; /* faulting insn/memory ref. */
-		} _sigfault;
-
-		/* SIGPOLL */
-		struct {
-			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
-			int _fd;
-		} _sigpoll;
-	} _sifields;
-} siginfo_t;
-
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
+#include <asm-generic/siginfo.h>
 
 /*
  * si_code values
  * Digital reserves positive values for kernel-generated signals.
  */
-#define SI_USER		0	/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80	/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1	/* sent by sigqueue */
+#undef SI_TIMER
 #define SI_TIMER	-2	/* sent by timer expiration */
-#define SI_MESGQ	-3	/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4	/* sent by AIO completion */
-#define SI_SIGIO	-5	/* sent by queued SIGIO */
-#define SI_TKILL	-6	/* sent by tkill system call */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
 
 /*
  * SIGILL si_codes
@@ -177,7 +77,7 @@ typedef struct siginfo {
 #define CLD_TRAPPED	4	/* traced child has trapped */
 #define CLD_STOPPED	5	/* child has stopped */
 #define CLD_CONTINUED	6	/* stopped child has continued */
-#define NSIGCHLD
+#define NSIGCHLD	6
 
 /*
  * SIGPOLL si_codes
@@ -190,52 +90,4 @@ typedef struct siginfo {
 #define POLL_HUP	6	/* device disconnected */
 #define NSIGPOLL	6
 
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-extern inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
-#endif /* __KERNEL__ */
-
 #endif
diff --git a/include/asm-s390x/siginfo.h b/include/asm-s390x/siginfo.h
index 1a6401075e81..03bde543d5ba 100644
--- a/include/asm-s390x/siginfo.h
+++ b/include/asm-s390x/siginfo.h
@@ -9,116 +9,16 @@
 #ifndef _S390_SIGINFO_H
 #define _S390_SIGINFO_H
 
-#include <linux/types.h>
+#define HAVE_ARCH_SI_CODES
 
-/* XXX: This structure was copied from the Alpha; is there an iBCS version?  */
-
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
-
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct siginfo {
-	int si_signo;
-	int si_errno;
-	int si_code;
-
-	union {
-		int _pad[SI_PAD_SIZE];
-
-		/* kill() */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-		} _kill;
-
-		/* POSIX.1b timers */
-		struct {
-			unsigned int _timer1;
-			unsigned int _timer2;
-		} _timer;
-
-		/* POSIX.1b signals */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-			sigval_t _sigval;
-		} _rt;
-
-		/* SIGCHLD */
-		struct {
-			pid_t _pid;		/* which child */
-			uid_t _uid;		/* sender's uid */
-			int _status;		/* exit code */
-			clock_t _utime;
-			clock_t _stime;
-		} _sigchld;
-
-		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
-		struct {
-			void *_addr; /* faulting insn/memory ref. */
-		} _sigfault;
-
-		/* SIGPOLL */
-		struct {
-			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
-			int _fd;
-		} _sigpoll;
-	} _sifields;
-} siginfo_t;
-
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
+#include <asm-generic/siginfo.h>
 
 /*
  * si_code values
  * Digital reserves positive values for kernel-generated signals.
  */
-#define SI_USER		0	/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80	/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1	/* sent by sigqueue */
+#undef SI_TIMER
 #define SI_TIMER	-2	/* sent by timer expiration */
-#define SI_MESGQ	-3	/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4	/* sent by AIO completion */
-#define SI_SIGIO	-5	/* sent by queued SIGIO */
-#define SI_TKILL	-6	/* sent by tkill system call */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
 
 /*
  * SIGILL si_codes
@@ -177,7 +77,7 @@ typedef struct siginfo {
 #define CLD_TRAPPED	4	/* traced child has trapped */
 #define CLD_STOPPED	5	/* child has stopped */
 #define CLD_CONTINUED	6	/* stopped child has continued */
-#define NSIGCHLD
+#define NSIGCHLD	6
 
 /*
  * SIGPOLL si_codes
@@ -190,52 +90,4 @@ typedef struct siginfo {
 #define POLL_HUP	6	/* device disconnected */
 #define NSIGPOLL	6
 
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-extern inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
-#endif /* __KERNEL__ */
-
 #endif
diff --git a/include/asm-sh/siginfo.h b/include/asm-sh/siginfo.h
index e93ed1a89a4a..813040ed68a9 100644
--- a/include/asm-sh/siginfo.h
+++ b/include/asm-sh/siginfo.h
@@ -1,233 +1,6 @@
 #ifndef __ASM_SH_SIGINFO_H
 #define __ASM_SH_SIGINFO_H
 
-#include <linux/types.h>
-
-/* XXX: This structure was copied from the Alpha; is there an iBCS version?  */
-
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
-
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct siginfo {
-	int si_signo;
-	int si_errno;
-	int si_code;
-
-	union {
-		int _pad[SI_PAD_SIZE];
-
-		/* kill() */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-		} _kill;
-
-		/* POSIX.1b timers */
-		struct {
-			unsigned int _timer1;
-			unsigned int _timer2;
-		} _timer;
-
-		/* POSIX.1b signals */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-			sigval_t _sigval;
-		} _rt;
-
-		/* SIGCHLD */
-		struct {
-			pid_t _pid;		/* which child */
-			uid_t _uid;		/* sender's uid */
-			int _status;		/* exit code */
-			clock_t _utime;
-			clock_t _stime;
-		} _sigchld;
-
-		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
-		struct {
-			void *_addr; /* faulting insn/memory ref. */
-		} _sigfault;
-
-		/* SIGPOLL */
-		struct {
-			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
-			int _fd;
-		} _sigpoll;
-	} _sifields;
-} siginfo_t;
-
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
-
-/*
- * si_code values
- * Digital reserves positive values for kernel-generated signals.
- */
-#define SI_USER		0		/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1		/* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ	-3		/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4		/* sent by AIO completion */
-#define SI_SIGIO	-5		/* sent by queued SIGIO */
-#define SI_TKILL	-6		/* sent by tkill system call */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
-#define NSIGTRAP	2
-
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
-
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-static inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
-#endif /* __KERNEL__ */
+#include <asm-generic/siginfo.h>
 
 #endif /* __ASM_SH_SIGINFO_H */
diff --git a/include/asm-sparc/siginfo.h b/include/asm-sparc/siginfo.h
index 7ea5b45db59e..4f74361442d3 100644
--- a/include/asm-sparc/siginfo.h
+++ b/include/asm-sparc/siginfo.h
@@ -5,15 +5,10 @@
 #ifndef _SPARC_SIGINFO_H
 #define _SPARC_SIGINFO_H
 
-#include <linux/types.h>
+#define HAVE_ARCH_SIGINFO_T
+#define HAVE_ARCH_COPY_SIGINFO
 
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
-
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
+#include <asm-generic/siginfo.h>
 
 typedef struct siginfo {
 	int si_signo;
@@ -65,128 +60,9 @@ typedef struct siginfo {
 	} _sifields;
 } siginfo_t;
 
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
 #define si_trapno	_sifields._sigfault._trapno
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
 
-/*
- * si_code values
- * Digital reserves positive values for kernel-generated signals.
- */
 #define SI_NOINFO	32767		/* no information in siginfo_t */
-#define SI_USER		0		/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1		/* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ	-3		/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4		/* sent by AIO completion */
-#define SI_SIGIO	-5		/* sent by queued SIGIO */
-#define SI_TKILL	-6		/* sent by tkill system call */
-#define SI_DETHREAD	-7		/* sent by execve() killing subsidiary threads */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
-#define NSIGTRAP	2
-
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
 
 /*
  * SIGEMT si_codes
@@ -194,35 +70,6 @@ typedef struct siginfo {
 #define EMT_TAGOVF	(__SI_FAULT|1)	/* tag overflow */
 #define NSIGEMT		1
 
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
 #ifdef __KERNEL__
 
 #include <linux/string.h>
@@ -236,11 +83,6 @@ extern inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
 		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
 }
 
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
 #endif /* __KERNEL__ */
 
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
 #endif /* !(_SPARC_SIGINFO_H) */
diff --git a/include/asm-sparc64/siginfo.h b/include/asm-sparc64/siginfo.h
index daaf3beff68d..6a5f71e8f2e9 100644
--- a/include/asm-sparc64/siginfo.h
+++ b/include/asm-sparc64/siginfo.h
@@ -1,12 +1,17 @@
 #ifndef _SPARC64_SIGINFO_H
 #define _SPARC64_SIGINFO_H
 
-#include <linux/types.h>
+#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 4)
+#define SI_PAD_SIZE32	((SI_MAX_SIZE/sizeof(int)) - 3)
 
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
+#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 4)
+#define SIGEV_PAD_SIZE32 ((SIGEV_MAX_SIZE/sizeof(int)) - 3)
+
+#define HAVE_ARCH_SIGINFO_T
+
+#define HAVE_ARCH_COPY_SIGINFO
+
+#include <asm-generic/siginfo.h>
 
 #ifdef __KERNEL__
 
@@ -17,10 +22,6 @@ typedef union sigval32 {
 
 #endif /* __KERNEL__ */
 
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 4)
-#define SI_PAD_SIZE32	((SI_MAX_SIZE/sizeof(int)) - 3)
-
 typedef struct siginfo {
 	int si_signo;
 	int si_errno;
@@ -125,128 +126,9 @@ typedef struct siginfo32 {
 
 #endif /* __KERNEL__ */
 
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
 #define si_trapno	_sifields._sigfault._trapno
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
 
-/*
- * si_code values
- * Digital reserves positive values for kernel-generated signals.
- */
 #define SI_NOINFO	32767		/* no information in siginfo_t */
-#define SI_USER		0		/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1		/* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ	-3		/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4		/* sent by AIO completion */
-#define SI_SIGIO	-5		/* sent by queued SIGIO */
-#define SI_TKILL	-6		/* sent by tkill system call */
-#define SI_DETHREAD	-7		/* sent by execve() killing subsidiary threads */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
-#define NSIGTRAP	2
-
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
 
 /*
  * SIGEMT si_codes
@@ -254,36 +136,6 @@ typedef struct siginfo32 {
 #define EMT_TAGOVF	(__SI_FAULT|1)	/* tag overflow */
 #define NSIGEMT		1
 
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 4)
-#define SIGEV_PAD_SIZE32 ((SIGEV_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
 #ifdef __KERNEL__
 
 typedef struct sigevent32 {
@@ -311,12 +163,8 @@ extern inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
 		memcpy(to, from, 4*sizeof(int) + sizeof(from->_sifields._sigchld));
 }
 
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
 extern int copy_siginfo_to_user32(siginfo_t32 *to, siginfo_t *from);
 
 #endif /* __KERNEL__ */
 
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
 #endif
diff --git a/include/asm-x86_64/siginfo.h b/include/asm-x86_64/siginfo.h
index ac7e24e49d49..dcb6b5731012 100644
--- a/include/asm-x86_64/siginfo.h
+++ b/include/asm-x86_64/siginfo.h
@@ -1,233 +1,6 @@
 #ifndef _X8664_SIGINFO_H
 #define _X8664_SIGINFO_H
 
-#include <linux/types.h>
-
-typedef union sigval {
-	int sival_int;
-	void *sival_ptr;
-} sigval_t;
-
-#define SI_MAX_SIZE	128
-#define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct siginfo {
-	int si_signo;
-	int si_errno;
-	int si_code;
-
-	union {
-		int _pad[SI_PAD_SIZE];
-
-		/* kill() */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-		} _kill;
-
-		/* POSIX.1b timers */
-		struct {
-			unsigned int _timer1;
-			unsigned int _timer2;
-		} _timer;
-
-		/* POSIX.1b signals */
-		struct {
-			pid_t _pid;		/* sender's pid */
-			uid_t _uid;		/* sender's uid */
-			sigval_t _sigval;
-		} _rt;
-
-		/* SIGCHLD */
-		struct {
-			pid_t _pid;		/* which child */
-			uid_t _uid;		/* sender's uid */
-			int _status;		/* exit code */
-			clock_t _utime;
-			clock_t _stime;
-		} _sigchld;
-
-		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
-		struct {
-			void *_addr; /* faulting insn/memory ref. */
-		} _sigfault;
-
-		/* SIGPOLL */
-		struct {
-			int _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
-			int _fd;
-		} _sigpoll;
-	} _sifields;
-} siginfo_t;
-
-/*
- * How these fields are to be accessed.
- */
-#define si_pid		_sifields._kill._pid
-#define si_uid		_sifields._kill._uid
-#define si_status	_sifields._sigchld._status
-#define si_utime	_sifields._sigchld._utime
-#define si_stime	_sifields._sigchld._stime
-#define si_value	_sifields._rt._sigval
-#define si_int		_sifields._rt._sigval.sival_int
-#define si_ptr		_sifields._rt._sigval.sival_ptr
-#define si_addr		_sifields._sigfault._addr
-#define si_band		_sifields._sigpoll._band
-#define si_fd		_sifields._sigpoll._fd
-
-#ifdef __KERNEL__
-#define __SI_MASK	0xffff0000
-#define __SI_KILL	(0 << 16)
-#define __SI_TIMER	(1 << 16)
-#define __SI_POLL	(2 << 16)
-#define __SI_FAULT	(3 << 16)
-#define __SI_CHLD	(4 << 16)
-#define __SI_RT		(5 << 16)
-#define __SI_CODE(T,N)	((T) << 16 | ((N) & 0xffff))
-#else
-#define __SI_KILL	0
-#define __SI_TIMER	0
-#define __SI_POLL	0
-#define __SI_FAULT	0
-#define __SI_CHLD	0
-#define __SI_RT		0
-#define __SI_CODE(T,N)	(N)
-#endif
-
-/*
- * si_code values
- * Digital reserves positive values for kernel-generated signals.
- * ... And Linux ignores that convention -AK.
- */
-#define SI_USER		0		/* sent by kill, sigsend, raise */
-#define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
-#define SI_QUEUE	-1		/* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ	-3		/* sent by real time mesq state change */
-#define SI_ASYNCIO	-4		/* sent by AIO completion */
-#define SI_SIGIO	-5		/* sent by queued SIGIO */
-#define SI_TKILL	-6		/* sent by tkill system call */
-#define SI_DETHREAD    -7              /* sent by execve() killing subsidiary thread */
-
-#define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
-#define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
-
-/*
- * SIGILL si_codes
- */
-#define ILL_ILLOPC	(__SI_FAULT|1)	/* illegal opcode */
-#define ILL_ILLOPN	(__SI_FAULT|2)	/* illegal operand */
-#define ILL_ILLADR	(__SI_FAULT|3)	/* illegal addressing mode */
-#define ILL_ILLTRP	(__SI_FAULT|4)	/* illegal trap */
-#define ILL_PRVOPC	(__SI_FAULT|5)	/* privileged opcode */
-#define ILL_PRVREG	(__SI_FAULT|6)	/* privileged register */
-#define ILL_COPROC	(__SI_FAULT|7)	/* coprocessor error */
-#define ILL_BADSTK	(__SI_FAULT|8)	/* internal stack error */
-#define NSIGILL		8
-
-/*
- * SIGFPE si_codes
- */
-#define FPE_INTDIV	(__SI_FAULT|1)	/* integer divide by zero */
-#define FPE_INTOVF	(__SI_FAULT|2)	/* integer overflow */
-#define FPE_FLTDIV	(__SI_FAULT|3)	/* floating point divide by zero */
-#define FPE_FLTOVF	(__SI_FAULT|4)	/* floating point overflow */
-#define FPE_FLTUND	(__SI_FAULT|5)	/* floating point underflow */
-#define FPE_FLTRES	(__SI_FAULT|6)	/* floating point inexact result */
-#define FPE_FLTINV	(__SI_FAULT|7)	/* floating point invalid operation */
-#define FPE_FLTSUB	(__SI_FAULT|8)	/* subscript out of range */
-#define NSIGFPE		8
-
-/*
- * SIGSEGV si_codes
- */
-#define SEGV_MAPERR	(__SI_FAULT|1)	/* address not mapped to object */
-#define SEGV_ACCERR	(__SI_FAULT|2)	/* invalid permissions for mapped object */
-#define NSIGSEGV	2
-
-/*
- * SIGBUS si_codes
- */
-#define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
-#define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
-#define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
-
-/*
- * SIGTRAP si_codes
- */
-#define TRAP_BRKPT	(__SI_FAULT|1)	/* process breakpoint */
-#define TRAP_TRACE	(__SI_FAULT|2)	/* process trace trap */
-#define NSIGTRAP	2
-
-/*
- * SIGCHLD si_codes
- */
-#define CLD_EXITED	(__SI_CHLD|1)	/* child has exited */
-#define CLD_KILLED	(__SI_CHLD|2)	/* child was killed */
-#define CLD_DUMPED	(__SI_CHLD|3)	/* child terminated abnormally */
-#define CLD_TRAPPED	(__SI_CHLD|4)	/* traced child has trapped */
-#define CLD_STOPPED	(__SI_CHLD|5)	/* child has stopped */
-#define CLD_CONTINUED	(__SI_CHLD|6)	/* stopped child has continued */
-#define NSIGCHLD	6
-
-/*
- * SIGPOLL si_codes
- */
-#define POLL_IN		(__SI_POLL|1)	/* data input available */
-#define POLL_OUT	(__SI_POLL|2)	/* output buffers available */
-#define POLL_MSG	(__SI_POLL|3)	/* input message available */
-#define POLL_ERR	(__SI_POLL|4)	/* i/o error */
-#define POLL_PRI	(__SI_POLL|5)	/* high priority input available */
-#define POLL_HUP	(__SI_POLL|6)	/* device disconnected */
-#define NSIGPOLL	6
-
-/*
- * sigevent definitions
- * 
- * It seems likely that SIGEV_THREAD will have to be handled from 
- * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
- * thread manager then catches and does the appropriate nonsense.
- * However, everything is written out here so as to not get lost.
- */
-#define SIGEV_SIGNAL	0	/* notify via signal */
-#define SIGEV_NONE	1	/* other notification: meaningless */
-#define SIGEV_THREAD	2	/* deliver via thread creation */
-
-#define SIGEV_MAX_SIZE	64
-#define SIGEV_PAD_SIZE	((SIGEV_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct sigevent {
-	sigval_t sigev_value;
-	int sigev_signo;
-	int sigev_notify;
-	union {
-		int _pad[SIGEV_PAD_SIZE];
-
-		struct {
-			void (*_function)(sigval_t);
-			void *_attribute;	/* really pthread_attr_t */
-		} _sigev_thread;
-	} _sigev_un;
-} sigevent_t;
-
-#define sigev_notify_function	_sigev_un._sigev_thread._function
-#define sigev_notify_attributes	_sigev_un._sigev_thread._attribute
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-extern inline void copy_siginfo(siginfo_t *to, siginfo_t *from)
-{
-	if (from->si_code < 0)
-		memcpy(to, from, sizeof(siginfo_t));
-	else
-		/* _sigchld is currently the largest know union member */
-		memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
-}
-
-extern int copy_siginfo_to_user(siginfo_t *to, siginfo_t *from);
-
-#endif /* __KERNEL__ */
+#include <asm-generic/siginfo.h>
 
 #endif