[SPARC]: Remove SunOS and Solaris binary support.

As per Documentation/feature-removal-schedule.txt

Signed-off-by: David S. Miller <davem@davemloft.net>

12 files changed, 40 insertions, 2421 deletions

diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index 2712bb166f6f..59700aaaae93 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -9,9 +9,9 @@ EXTRA_AFLAGS	:= -ansi
 IRQ_OBJS := irq.o sun4m_irq.o sun4c_irq.o sun4d_irq.o
 obj-y    := entry.o wof.o wuf.o etrap.o rtrap.o traps.o $(IRQ_OBJS) \
 	    process.o signal.o ioport.o setup.o idprom.o \
-	    sys_sparc.o sunos_asm.o systbls.o \
-	    time.o windows.o cpu.o devices.o sclow.o \
-	    tadpole.o tick14.o ptrace.o sys_solaris.o \
+	    sys_sparc.o systbls.o \
+	    time.o windows.o cpu.o devices.o \
+	    tadpole.o tick14.o ptrace.o \
 	    unaligned.o una_asm.o muldiv.o \
 	    prom.o of_device.o devres.o
 
@@ -25,7 +25,3 @@ obj-$(CONFIG_PCI) += ebus.o
 obj-$(CONFIG_SUN_PM) += apc.o pmc.o
 obj-$(CONFIG_MODULES) += module.o sparc_ksyms.o
 obj-$(CONFIG_SPARC_LED) += led.o
-
-ifdef CONFIG_SUNOS_EMUL
-obj-y += sys_sunos.o sunos_ioctl.o
-endif
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index c2eed8f71516..135644f8add7 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -1186,36 +1186,6 @@ srmmu_fault:
 
 	RESTORE_ALL
 
-#ifdef CONFIG_SUNOS_EMUL
-	/* SunOS uses syscall zero as the 'indirect syscall' it looks
-	 * like indir_syscall(scall_num, arg0, arg1, arg2...);  etc.
-	 * This is complete brain damage.
-	 */
-	.globl	sunos_indir
-sunos_indir:
-	mov	%o7, %l4
-	cmp	%o0, NR_SYSCALLS
-	blu,a	1f
-	 sll	%o0, 0x2, %o0
-
-	sethi	%hi(sunos_nosys), %l6
-	b	2f
-	 or	%l6, %lo(sunos_nosys), %l6
-
-1:
-	set	sunos_sys_table, %l7
-	ld	[%l7 + %o0], %l6
-
-2:	
-	mov	%o1, %o0
-	mov	%o2, %o1
-	mov	%o3, %o2
-	mov	%o4, %o3
-	mov	%o5, %o4
-	call	%l6
-	 mov	%l4, %o7
-#endif
-
 	.align	4
 	.globl	sys_nis_syscall
 sys_nis_syscall:
@@ -1232,6 +1202,16 @@ sys_execve:
 	call	sparc_execve
 	 mov	%l5, %o7
 
+	.globl	sunos_execv
+sunos_execv:
+	st	%g0, [%sp + STACKFRAME_SZ + PT_I2]
+
+	call	sparc_execve
+	 add	%sp, STACKFRAME_SZ, %o0
+
+	b	ret_sys_call
+	 ld	[%sp + STACKFRAME_SZ + PT_I0], %o0
+
 	.align	4
 	.globl	sys_pipe
 sys_pipe:
@@ -1394,7 +1374,7 @@ ret_from_fork:
 	b	ret_sys_call
 	 ld	[%sp + STACKFRAME_SZ + PT_I0], %o0
 
-	/* Linux native and SunOS system calls enter here... */
+	/* Linux native system calls enter here... */
 	.align	4
 	.globl	linux_sparc_syscall
 linux_sparc_syscall:
@@ -1472,170 +1452,6 @@ linux_syscall_trace2:
 	 st	%l2, [%sp + STACKFRAME_SZ + PT_NPC]
 
 
-	/*
-	 * Solaris system calls and indirect system calls enter here.
-         *
-	 * I have named the solaris indirect syscalls like that because
-	 * it seems like Solaris has some fast path syscalls that can
-	 * be handled as indirect system calls. - mig
-	 */
-
-linux_syscall_for_solaris:
-	sethi	%hi(sys_call_table), %l7
-	b	linux_sparc_syscall
-	 or	%l7, %lo(sys_call_table), %l7
-	
-	.align	4
-	.globl	solaris_syscall
-solaris_syscall:
-	cmp	%g1,59
-	be	linux_syscall_for_solaris
-	 cmp	%g1,2
-	be	linux_syscall_for_solaris
-	 cmp    %g1,42
-	be      linux_syscall_for_solaris
-	 cmp	%g1,119
-	be,a	linux_syscall_for_solaris
-	 mov	2, %g1
-1:	
-	SAVE_ALL_HEAD
-	 rd	%wim, %l3
-
-	wr	%l0, PSR_ET, %psr
-	nop
-	nop
-	mov	%i0, %l5
-
-	call	do_solaris_syscall
-	 add	%sp, STACKFRAME_SZ, %o0
-
-	st	%o0, [%sp + STACKFRAME_SZ + PT_I0]
-	set	PSR_C, %g2
-	cmp	%o0, -ERESTART_RESTARTBLOCK
-	bgeu	1f
-	 ld	[%sp + STACKFRAME_SZ + PT_PSR], %g3
-
-	/* System call success, clear Carry condition code. */		
-	andn	%g3, %g2, %g3
-	clr	%l6
-	b	2f
-	 st	%g3, [%sp + STACKFRAME_SZ + PT_PSR]	
-
-1:
-	/* System call failure, set Carry condition code.
-	 * Also, get abs(errno) to return to the process.
-	 */
-	sub	%g0, %o0, %o0
-	mov	1, %l6
-	st	%o0, [%sp + STACKFRAME_SZ + PT_I0]
-	or	%g3, %g2, %g3
-	st	%g3, [%sp + STACKFRAME_SZ + PT_PSR]
-
-	/* Advance the pc and npc over the trap instruction.
-	 * If the npc is unaligned (has a 1 in the lower byte), it means
-	 * the kernel does not want us to play magic (ie, skipping over
-	 * traps).  Mainly when the Solaris code wants to set some PC and
-	 * nPC (setcontext).
-	 */
-2:
-	ld	[%sp + STACKFRAME_SZ + PT_NPC], %l1	/* pc  = npc   */
-	andcc	%l1, 1, %g0
-	bne	1f
-	 add	%l1, 0x4, %l2			/* npc = npc+4 */
-	st	%l1, [%sp + STACKFRAME_SZ + PT_PC]
-	b	ret_trap_entry
-	 st	%l2, [%sp + STACKFRAME_SZ + PT_NPC]
-
-	/* kernel knows what it is doing, fixup npc and continue */
-1:
-	sub	%l1, 1, %l1
- 	b	ret_trap_entry	
-	 st	%l1, [%sp + STACKFRAME_SZ + PT_NPC]
-
-#ifndef CONFIG_SUNOS_EMUL
-	.align	4
-	.globl	sunos_syscall
-sunos_syscall:
-	SAVE_ALL_HEAD
-	 rd	%wim, %l3
-	wr	%l0, PSR_ET, %psr
-	nop
-	nop
-	mov	%i0, %l5
-	call	do_sunos_syscall
-	 add	%sp, STACKFRAME_SZ, %o0
-#endif
-
-	/* {net, open}bsd system calls enter here... */
-	.align	4
-	.globl	bsd_syscall
-bsd_syscall:
-	/* Direct access to user regs, must faster. */
-	cmp	%g1, NR_SYSCALLS
-	blu,a	1f
-	 sll	%g1, 2, %l4
-
-	set	sys_ni_syscall, %l7
-	b	bsd_is_too_hard
-	 nop
-
-1:
-	ld	[%l7 + %l4], %l7
-
-	.globl	bsd_is_too_hard
-bsd_is_too_hard:
-	rd	%wim, %l3
-	SAVE_ALL
-
-	wr	%l0, PSR_ET, %psr
-	WRITE_PAUSE
-
-2:
-	mov	%i0, %o0
-	mov	%i1, %o1
-	mov	%i2, %o2
-	mov	%i0, %l5
-	mov	%i3, %o3
-	mov	%i4, %o4
-	call	%l7
-	 mov	%i5, %o5
-
-	st	%o0, [%sp + STACKFRAME_SZ + PT_I0]
-	set	PSR_C, %g2
-	cmp	%o0, -ERESTART_RESTARTBLOCK
-	bgeu	1f
-	 ld	[%sp + STACKFRAME_SZ + PT_PSR], %g3
-
-	/* System call success, clear Carry condition code. */		
-	andn	%g3, %g2, %g3
-	clr	%l6
-	b	2f
-	 st	%g3, [%sp + STACKFRAME_SZ + PT_PSR]	
-
-1:
-	/* System call failure, set Carry condition code.
-	 * Also, get abs(errno) to return to the process.
-	 */
-	sub	%g0, %o0, %o0
-#if 0 /* XXX todo XXX */
-	sethi	%hi(bsd_xlatb_rorl), %o3
-	or	%o3, %lo(bsd_xlatb_rorl), %o3
-	sll	%o0, 2, %o0
-	ld	[%o3 + %o0], %o0
-#endif
-	mov	1, %l6
-	st	%o0, [%sp + STACKFRAME_SZ + PT_I0]
-	or	%g3, %g2, %g3
-	st	%g3, [%sp + STACKFRAME_SZ + PT_PSR]
-
-	/* Advance the pc and npc over the trap instruction. */
-2:
-	ld	[%sp + STACKFRAME_SZ + PT_NPC], %l1	/* pc  = npc   */
-	add	%l1, 0x4, %l2			/* npc = npc+4 */
-	st	%l1, [%sp + STACKFRAME_SZ + PT_PC]
-	b	ret_trap_entry
-	 st	%l2, [%sp + STACKFRAME_SZ + PT_NPC]
-
 /* Saving and restoring the FPU state is best done from lowlevel code.
  *
  * void fpsave(unsigned long *fpregs, unsigned long *fsr,
diff --git a/arch/sparc/kernel/errtbls.c b/arch/sparc/kernel/errtbls.c
deleted file mode 100644
index ed14df7116e9..000000000000
--- a/arch/sparc/kernel/errtbls.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* errtbls.c: Error number conversion tables.
- *
- * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
- *
- * Based upon preliminary work which is:
- *
- * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu)
- */
-
-#include <asm/solerrno.h>        /* Solaris errnos */
-
-/* Here is the table which converts between Linux error number values
- * to the equivalent under Solaris.  Note that since the Linux ones
- * have been set up to match exactly those of SunOS, no translation
- * table is needed for that OS.
- */
-
-int solaris_errno[] = {
-	0,
-	SOL_EPERM,
-	SOL_ENOENT,
-	SOL_ESRCH,
-	SOL_EINTR,
-	SOL_EIO,
-	SOL_ENXIO,
-	SOL_E2BIG,
-	SOL_ENOEXEC,
-	SOL_EBADF,
-	SOL_ECHILD,
-	SOL_EAGAIN,
-	SOL_ENOMEM,
-	SOL_EACCES,
-	SOL_EFAULT,
-	SOL_NOTBLK,
-	SOL_EBUSY,
-	SOL_EEXIST,
-	SOL_EXDEV,
-	SOL_ENODEV,
-	SOL_ENOTDIR,
-	SOL_EISDIR,
-	SOL_EINVAL,
-	SOL_ENFILE,
-	SOL_EMFILE,
-	SOL_ENOTTY,
-	SOL_ETXTBSY,
-	SOL_EFBIG,
-	SOL_ENOSPC,
-	SOL_ESPIPE,
-	SOL_EROFS,
-	SOL_EMLINK,
-	SOL_EPIPE,
-	SOL_EDOM,
-	SOL_ERANGE,
-	SOL_EWOULDBLOCK,
-	SOL_EINPROGRESS,
-	SOL_EALREADY,
-	SOL_ENOTSOCK,
-	SOL_EDESTADDRREQ,
-	SOL_EMSGSIZE,
-	SOL_EPROTOTYPE,
-	SOL_ENOPROTOOPT,
-	SOL_EPROTONOSUPPORT,
-	SOL_ESOCKTNOSUPPORT,
-	SOL_EOPNOTSUPP,
-	SOL_EPFNOSUPPORT,
-	SOL_EAFNOSUPPORT,
-	SOL_EADDRINUSE,
-	SOL_EADDRNOTAVAIL,
-	SOL_ENETDOWN,
-	SOL_ENETUNREACH,
-	SOL_ENETRESET,
-	SOL_ECONNABORTED,
-	SOL_ECONNRESET,
-	SOL_ENOBUFS,
-	SOL_EISCONN,
-	SOL_ENOTONN,
-	SOL_ESHUTDOWN,
-	SOL_ETOOMANYREFS,
-	SOL_ETIMEDOUT,
-	SOL_ECONNREFUSED,
-	SOL_ELOOP,
-	SOL_ENAMETOOLONG,
-	SOL_EHOSTDOWN,
-	SOL_EHOSTUNREACH,
-	SOL_ENOTEMPTY,
-	SOL_EPROCLIM,
-	SOL_EUSERS,
-	SOL_EDQUOT,
-	SOL_ESTALE,
-	SOL_EREMOTE,
-	SOL_ENOSTR,
-	SOL_ETIME,
-	SOL_ENOSR,
-	SOL_ENOMSG,
-	SOL_EBADMSG,
-	SOL_IDRM,
-	SOL_EDEADLK,
-	SOL_ENOLCK,
-	SOL_ENONET,
-	SOL_ERREMOTE,
-	SOL_ENOLINK,
-	SOL_EADV,
-	SOL_ESRMNT,
-	SOL_ECOMM,
-	SOL_EPROTO,
-	SOL_EMULTIHOP,
-	SOL_EINVAL,    /* EDOTDOT XXX??? */
-	SOL_REMCHG,
-	SOL_NOSYS,
-	SOL_STRPIPE,
-	SOL_EOVERFLOW,
-	SOL_EBADFD,
-	SOL_ECHRNG,
-	SOL_EL2NSYNC,
-	SOL_EL3HLT,
-	SOL_EL3RST,
-	SOL_NRNG,
-	SOL_EUNATCH,
-	SOL_ENOCSI,
-	SOL_EL2HLT,
-	SOL_EBADE,
-	SOL_EBADR,
-	SOL_EXFULL,
-	SOL_ENOANO,
-	SOL_EBADRQC,
-	SOL_EBADSLT,
-	SOL_EDEADLOCK,
-	SOL_EBFONT,
-	SOL_ELIBEXEC,
-	SOL_ENODATA,
-	SOL_ELIBBAD,
-	SOL_ENOPKG,
-	SOL_ELIBACC,
-	SOL_ENOTUNIQ,
-	SOL_ERESTART,
-	SOL_EUCLEAN,
-	SOL_ENOTNAM,
-	SOL_ENAVAIL,
-	SOL_EISNAM,
-	SOL_EREMOTEIO,
-	SOL_EILSEQ,
-	SOL_ELIBMAX,
-	SOL_ELIBSCN,
-};
diff --git a/arch/sparc/kernel/head.S b/arch/sparc/kernel/head.S
index 9a219e8b5ddb..b7f1e81c8ff2 100644
--- a/arch/sparc/kernel/head.S
+++ b/arch/sparc/kernel/head.S
@@ -78,11 +78,6 @@ sun4e_notsup:
         .asciz  "Sparc-Linux sun4e support does not exist\n\n"
 	.align 4
 
-#ifndef CONFIG_SUNOS_EMUL
-#undef SUNOS_SYSCALL_TRAP
-#define SUNOS_SYSCALL_TRAP SUNOS_NO_SYSCALL_TRAP
-#endif
-
 	/* The Sparc trap table, bootloader gives us control at _start. */
 	.text
 	.globl	start, _stext, _start, __stext
@@ -158,7 +153,7 @@ t_bad6f:BAD_TRAP(0x6f) BAD_TRAP(0x70) BAD_TRAP(0x71) BAD_TRAP(0x72) BAD_TRAP(0x7
 t_bad74:BAD_TRAP(0x74) BAD_TRAP(0x75) BAD_TRAP(0x76) BAD_TRAP(0x77) BAD_TRAP(0x78)
 t_bad79:BAD_TRAP(0x79) BAD_TRAP(0x7a) BAD_TRAP(0x7b) BAD_TRAP(0x7c) BAD_TRAP(0x7d)
 t_bad7e:BAD_TRAP(0x7e) BAD_TRAP(0x7f)
-t_sunos:SUNOS_SYSCALL_TRAP                  /* SunOS System Call             */
+t_bad80:BAD_TRAP(0x80)                      /* SunOS System Call             */
 t_sbkpt:BREAKPOINT_TRAP                     /* Software Breakpoint/KGDB      */
 t_divz:	TRAP_ENTRY(0x82, do_hw_divzero)     /* Divide by zero trap           */
 t_flwin:TRAP_ENTRY(0x83, do_flush_windows)  /* Flush Windows Trap            */
@@ -166,8 +161,8 @@ t_clwin:BAD_TRAP(0x84)                      /* Clean Windows Trap            */
 t_rchk:	BAD_TRAP(0x85)                      /* Range Check                   */
 t_funal:BAD_TRAP(0x86)                      /* Fix Unaligned Access Trap     */
 t_iovf:	BAD_TRAP(0x87)                      /* Integer Overflow Trap         */
-t_slowl:SOLARIS_SYSCALL_TRAP                /* Slowaris System Call          */
-t_netbs:NETBSD_SYSCALL_TRAP                 /* Net-B.S. System Call          */
+t_bad88:BAD_TRAP(0x88)                      /* Slowaris System Call          */
+t_bad89:BAD_TRAP(0x89)                      /* Net-B.S. System Call          */
 t_bad8a:BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c) BAD_TRAP(0x8d) BAD_TRAP(0x8e)
 t_bad8f:BAD_TRAP(0x8f)
 t_linux:LINUX_SYSCALL_TRAP                  /* Linux System Call             */
@@ -178,7 +173,7 @@ t_getcc:GETCC_TRAP                          /* Get Condition Codes           */
 t_setcc:SETCC_TRAP                          /* Set Condition Codes           */
 t_getpsr:GETPSR_TRAP                        /* Get PSR Register              */
 t_bada3:BAD_TRAP(0xa3) BAD_TRAP(0xa4) BAD_TRAP(0xa5) BAD_TRAP(0xa6)
-t_slowi:INDIRECT_SOLARIS_SYSCALL(156)
+t_bada7:BAD_TRAP(0xa7)
 t_bada8:BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab)
 t_badac:BAD_TRAP(0xac) BAD_TRAP(0xad) BAD_TRAP(0xae) BAD_TRAP(0xaf) BAD_TRAP(0xb0)
 t_badb1:BAD_TRAP(0xb1) BAD_TRAP(0xb2) BAD_TRAP(0xb3) BAD_TRAP(0xb4) BAD_TRAP(0xb5)
@@ -243,19 +238,19 @@ trapbase_cpu1:
 	BAD_TRAP(0x74) BAD_TRAP(0x75) BAD_TRAP(0x76) BAD_TRAP(0x77) BAD_TRAP(0x78)
 	BAD_TRAP(0x79) BAD_TRAP(0x7a) BAD_TRAP(0x7b) BAD_TRAP(0x7c) BAD_TRAP(0x7d)
 	BAD_TRAP(0x7e) BAD_TRAP(0x7f)
-	SUNOS_SYSCALL_TRAP 
+	BAD_TRAP(0x80)
 	BREAKPOINT_TRAP
 	TRAP_ENTRY(0x82, do_hw_divzero)
 	TRAP_ENTRY(0x83, do_flush_windows) BAD_TRAP(0x84) BAD_TRAP(0x85)
-	BAD_TRAP(0x86) BAD_TRAP(0x87) SOLARIS_SYSCALL_TRAP
-	NETBSD_SYSCALL_TRAP BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c)
+	BAD_TRAP(0x86) BAD_TRAP(0x87) BAD_TRAP(0x88)
+	BAD_TRAP(0x89) BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c)
 	BAD_TRAP(0x8d) BAD_TRAP(0x8e) BAD_TRAP(0x8f)
 	LINUX_SYSCALL_TRAP BAD_TRAP(0x91) BAD_TRAP(0x92) BAD_TRAP(0x93) BAD_TRAP(0x94)
 	BAD_TRAP(0x95) BAD_TRAP(0x96) BAD_TRAP(0x97) BAD_TRAP(0x98) BAD_TRAP(0x99)
 	BAD_TRAP(0x9a) BAD_TRAP(0x9b) BAD_TRAP(0x9c) BAD_TRAP(0x9d) BAD_TRAP(0x9e)
 	BAD_TRAP(0x9f) GETCC_TRAP SETCC_TRAP GETPSR_TRAP
 	BAD_TRAP(0xa3) BAD_TRAP(0xa4) BAD_TRAP(0xa5) BAD_TRAP(0xa6)
-	INDIRECT_SOLARIS_SYSCALL(156) BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab)
+	BAD_TRAP(0xa7) BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab)
 	BAD_TRAP(0xac) BAD_TRAP(0xad) BAD_TRAP(0xae) BAD_TRAP(0xaf) BAD_TRAP(0xb0)
 	BAD_TRAP(0xb1) BAD_TRAP(0xb2) BAD_TRAP(0xb3) BAD_TRAP(0xb4) BAD_TRAP(0xb5)
 	BAD_TRAP(0xb6) BAD_TRAP(0xb7) BAD_TRAP(0xb8) BAD_TRAP(0xb9) BAD_TRAP(0xba)
@@ -311,19 +306,19 @@ trapbase_cpu2:
 	BAD_TRAP(0x74) BAD_TRAP(0x75) BAD_TRAP(0x76) BAD_TRAP(0x77) BAD_TRAP(0x78)
 	BAD_TRAP(0x79) BAD_TRAP(0x7a) BAD_TRAP(0x7b) BAD_TRAP(0x7c) BAD_TRAP(0x7d)
 	BAD_TRAP(0x7e) BAD_TRAP(0x7f)
-	SUNOS_SYSCALL_TRAP 
+	BAD_TRAP(0x80)
 	BREAKPOINT_TRAP
 	TRAP_ENTRY(0x82, do_hw_divzero)
 	TRAP_ENTRY(0x83, do_flush_windows) BAD_TRAP(0x84) BAD_TRAP(0x85)
-	BAD_TRAP(0x86) BAD_TRAP(0x87) SOLARIS_SYSCALL_TRAP
-	NETBSD_SYSCALL_TRAP BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c)
+	BAD_TRAP(0x86) BAD_TRAP(0x87) BAD_TRAP(0x88)
+	BAD_TRAP(0x89) BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c)
 	BAD_TRAP(0x8d) BAD_TRAP(0x8e) BAD_TRAP(0x8f)
 	LINUX_SYSCALL_TRAP BAD_TRAP(0x91) BAD_TRAP(0x92) BAD_TRAP(0x93) BAD_TRAP(0x94)
 	BAD_TRAP(0x95) BAD_TRAP(0x96) BAD_TRAP(0x97) BAD_TRAP(0x98) BAD_TRAP(0x99)
 	BAD_TRAP(0x9a) BAD_TRAP(0x9b) BAD_TRAP(0x9c) BAD_TRAP(0x9d) BAD_TRAP(0x9e)
 	BAD_TRAP(0x9f) GETCC_TRAP SETCC_TRAP GETPSR_TRAP
 	BAD_TRAP(0xa3) BAD_TRAP(0xa4) BAD_TRAP(0xa5) BAD_TRAP(0xa6)
-	INDIRECT_SOLARIS_SYSCALL(156) BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab)
+	BAD_TRAP(0xa7) BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab)
 	BAD_TRAP(0xac) BAD_TRAP(0xad) BAD_TRAP(0xae) BAD_TRAP(0xaf) BAD_TRAP(0xb0)
 	BAD_TRAP(0xb1) BAD_TRAP(0xb2) BAD_TRAP(0xb3) BAD_TRAP(0xb4) BAD_TRAP(0xb5)
 	BAD_TRAP(0xb6) BAD_TRAP(0xb7) BAD_TRAP(0xb8) BAD_TRAP(0xb9) BAD_TRAP(0xba)
@@ -379,19 +374,19 @@ trapbase_cpu3:
 	BAD_TRAP(0x74) BAD_TRAP(0x75) BAD_TRAP(0x76) BAD_TRAP(0x77) BAD_TRAP(0x78)
 	BAD_TRAP(0x79) BAD_TRAP(0x7a) BAD_TRAP(0x7b) BAD_TRAP(0x7c) BAD_TRAP(0x7d)
 	BAD_TRAP(0x7e) BAD_TRAP(0x7f)
-	SUNOS_SYSCALL_TRAP  
+	BAD_TRAP(0x80)
 	BREAKPOINT_TRAP
 	TRAP_ENTRY(0x82, do_hw_divzero)
 	TRAP_ENTRY(0x83, do_flush_windows) BAD_TRAP(0x84) BAD_TRAP(0x85)
-	BAD_TRAP(0x86) BAD_TRAP(0x87) SOLARIS_SYSCALL_TRAP
-	NETBSD_SYSCALL_TRAP BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c)
+	BAD_TRAP(0x86) BAD_TRAP(0x87) BAD_TRAP(0x88)
+	BAD_TRAP(0x89) BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c)
 	BAD_TRAP(0x8d) BAD_TRAP(0x8e) BAD_TRAP(0x8f)
 	LINUX_SYSCALL_TRAP BAD_TRAP(0x91) BAD_TRAP(0x92) BAD_TRAP(0x93) BAD_TRAP(0x94)
 	BAD_TRAP(0x95) BAD_TRAP(0x96) BAD_TRAP(0x97) BAD_TRAP(0x98) BAD_TRAP(0x99)
 	BAD_TRAP(0x9a) BAD_TRAP(0x9b) BAD_TRAP(0x9c) BAD_TRAP(0x9d) BAD_TRAP(0x9e)
 	BAD_TRAP(0x9f) GETCC_TRAP SETCC_TRAP GETPSR_TRAP
 	BAD_TRAP(0xa3) BAD_TRAP(0xa4) BAD_TRAP(0xa5) BAD_TRAP(0xa6)
-	INDIRECT_SOLARIS_SYSCALL(156) BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab)
+	BAD_TRAP(0xa7) BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab)
 	BAD_TRAP(0xac) BAD_TRAP(0xad) BAD_TRAP(0xae) BAD_TRAP(0xaf) BAD_TRAP(0xb0)
 	BAD_TRAP(0xb1) BAD_TRAP(0xb2) BAD_TRAP(0xb3) BAD_TRAP(0xb4) BAD_TRAP(0xb5)
 	BAD_TRAP(0xb6) BAD_TRAP(0xb7) BAD_TRAP(0xb8) BAD_TRAP(0xb9) BAD_TRAP(0xba)
diff --git a/arch/sparc/kernel/sclow.S b/arch/sparc/kernel/sclow.S
deleted file mode 100644
index 136e37c53d49..000000000000
--- a/arch/sparc/kernel/sclow.S
+++ /dev/null
@@ -1,86 +0,0 @@
-/* sclow.S: Low level special syscall handling.
- *          Basically these are cases where we can completely
- *          handle the system call without saving any state
- *          because we know that the process will not sleep.
- *
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
- */
-
-#include <asm/ptrace.h>
-#include <asm/asm-offsets.h>
-#include <asm/errno.h>
-#include <asm/winmacro.h>
-#include <asm/thread_info.h>
-#include <asm/psr.h>
-#include <asm/page.h>
-
-#define CC_AND_RETT  \
-	set	PSR_C, %l4; \
-	andn	%l0, %l4, %l4; \
-	wr	%l4, 0x0, %psr; \
-	nop; nop; nop; \
-	jmp	%l2; \
-	rett	%l2 + 4;
-
-#define SC_AND_RETT  \
-	set	PSR_C, %l4; \
-	or	%l0, %l4, %l4; \
-	wr	%l4, 0x0, %psr; \
-	nop; nop; nop; \
-	jmp	%l2; \
-	rett	%l2 + 4;
-
-#define LABEL(func)  func##_low
-
-	.globl	LABEL(sunosnop)
-LABEL(sunosnop):
-	CC_AND_RETT
-
-#if (ASIZ_task_uid == 2 && ASIZ_task_euid == 2)
-	.globl	LABEL(sunosgetuid)
-LABEL(sunosgetuid):
-	LOAD_CURRENT(l4, l5)
-	ld	[%l4 + TI_TASK], %l4
-	lduh	[%l4 + AOFF_task_uid], %i0
-	lduh	[%l4 + AOFF_task_euid], %i1
-	CC_AND_RETT
-#endif
-
-#if (ASIZ_task_gid == 2 && ASIZ_task_egid == 2)
-	.globl	LABEL(sunosgetgid)
-LABEL(sunosgetgid):
-	LOAD_CURRENT(l4, l5)
-	ld	[%l4 + TI_TASK], %l4
-	lduh	[%l4 + AOFF_task_gid], %i0
-	lduh	[%l4 + AOFF_task_egid], %i1
-	CC_AND_RETT
-#endif
-
-	.globl	LABEL(sunosmctl)
-LABEL(sunosmctl):
-	mov	0, %i0
-	CC_AND_RETT
-
-	.globl	LABEL(sunosgdtsize)
-LABEL(sunosgdtsize):	
-	mov	256, %i0
-	CC_AND_RETT
-
-	.globl	LABEL(getpagesize)
-LABEL(getpagesize):
-	set	PAGE_SIZE, %i0
-	CC_AND_RETT
-
-	/* XXX sys_nice() XXX */
-	/* XXX sys_setpriority() XXX */
-	/* XXX sys_getpriority() XXX */
-	/* XXX sys_setregid() XXX */
-	/* XXX sys_setgid() XXX */
-	/* XXX sys_setreuid() XXX */
-	/* XXX sys_setuid() XXX */
-	/* XXX sys_setfsuid() XXX */
-	/* XXX sys_setfsgid() XXX */
-	/* XXX sys_setpgid() XXX */
-	/* XXX sys_getpgid() XXX */
-	/* XXX sys_setsid() XXX */
-	/* XXX sys_getsid() XXX */
diff --git a/arch/sparc/kernel/signal.c b/arch/sparc/kernel/signal.c
index 9994cac95078..1f730619a24a 100644
--- a/arch/sparc/kernel/signal.c
+++ b/arch/sparc/kernel/signal.c
@@ -22,7 +22,6 @@
 
 #include <asm/uaccess.h>
 #include <asm/ptrace.h>
-#include <asm/svr4.h>
 #include <asm/pgalloc.h>
 #include <asm/pgtable.h>
 #include <asm/cacheflush.h>	/* flush_sig_insns */
@@ -454,7 +453,6 @@ setup_frame(struct sigaction *sa, struct pt_regs *regs, int signr, sigset_t *old
 			break;
 		case SIGSYS:
 			if (info->si_code == (__SI_FAULT|0x100)) {
-				/* See sys_sunos.c */
 				sig_code = info->si_trapno;
 				break;
 			}
@@ -676,291 +674,17 @@ sigsegv:
 	force_sigsegv(signo, current);
 }
 
-/* Setup a Solaris stack frame */
-static inline void
-setup_svr4_frame(struct sigaction *sa, unsigned long pc, unsigned long npc,
-		 struct pt_regs *regs, int signr, sigset_t *oldset)
-{
-	svr4_signal_frame_t __user *sfp;
-	svr4_gregset_t  __user *gr;
-	svr4_siginfo_t  __user *si;
-	svr4_mcontext_t __user *mc;
-	svr4_gwindows_t __user *gw;
-	svr4_ucontext_t __user *uc;
-	svr4_sigset_t	setv;
-	struct thread_info *tp = current_thread_info();
-	int window = 0, err;
-
-	synchronize_user_stack();
-	sfp = (svr4_signal_frame_t __user *)
-		get_sigframe(sa, regs, SVR4_SF_ALIGNED + sizeof(struct reg_window));
-
-	if (invalid_frame_pointer(sfp, sizeof(*sfp)))
-		goto sigill_and_return;
-
-	/* Start with a clean frame pointer and fill it */
-	err = __clear_user(sfp, sizeof(*sfp));
-
-	/* Setup convenience variables */
-	si = &sfp->si;
-	uc = &sfp->uc;
-	gw = &sfp->gw;
-	mc = &uc->mcontext;
-	gr = &mc->greg;
-	
-	/* FIXME: where am I supposed to put this?
-	 * sc->sigc_onstack = old_status;
-	 * anyways, it does not look like it is used for anything at all.
-	 */
-	setv.sigbits[0] = oldset->sig[0];
-	setv.sigbits[1] = oldset->sig[1];
-	if (_NSIG_WORDS >= 4) {
-		setv.sigbits[2] = oldset->sig[2];
-		setv.sigbits[3] = oldset->sig[3];
-		err |= __copy_to_user(&uc->sigmask, &setv, sizeof(svr4_sigset_t));
-	} else
-		err |= __copy_to_user(&uc->sigmask, &setv,
-				      2 * sizeof(unsigned int));
-
-	/* Store registers */
-	err |= __put_user(regs->pc, &((*gr)[SVR4_PC]));
-	err |= __put_user(regs->npc, &((*gr)[SVR4_NPC]));
-	err |= __put_user(regs->psr, &((*gr)[SVR4_PSR]));
-	err |= __put_user(regs->y, &((*gr)[SVR4_Y]));
-	
-	/* Copy g[1..7] and o[0..7] registers */
-	err |= __copy_to_user(&(*gr)[SVR4_G1], &regs->u_regs[UREG_G1],
-			      sizeof(long) * 7);
-	err |= __copy_to_user(&(*gr)[SVR4_O0], &regs->u_regs[UREG_I0],
-			      sizeof(long) * 8);
-
-	/* Setup sigaltstack */
-	err |= __put_user(current->sas_ss_sp, &uc->stack.sp);
-	err |= __put_user(sas_ss_flags(regs->u_regs[UREG_FP]), &uc->stack.flags);
-	err |= __put_user(current->sas_ss_size, &uc->stack.size);
-
-	/* Save the currently window file: */
-
-	/* 1. Link sfp->uc->gwins to our windows */
-	err |= __put_user(gw, &mc->gwin);
-	    
-	/* 2. Number of windows to restore at setcontext(): */
-	err |= __put_user(tp->w_saved, &gw->count);
-
-	/* 3. Save each valid window
-	 *    Currently, it makes a copy of the windows from the kernel copy.
-	 *    David's code for SunOS, makes the copy but keeps the pointer to
-	 *    the kernel.  My version makes the pointer point to a userland 
-	 *    copy of those.  Mhm, I wonder if I shouldn't just ignore those
-	 *    on setcontext and use those that are on the kernel, the signal
-	 *    handler should not be modyfing those, mhm.
-	 *
-	 *    These windows are just used in case synchronize_user_stack failed
-	 *    to flush the user windows.
-	 */
-	for (window = 0; window < tp->w_saved; window++) {
-		err |= __put_user((int __user *) &(gw->win[window]), &gw->winptr[window]);
-		err |= __copy_to_user(&gw->win[window],
-				      &tp->reg_window[window],
-				      sizeof(svr4_rwindow_t));
-		err |= __put_user(0, gw->winptr[window]);
-	}
-
-	/* 4. We just pay attention to the gw->count field on setcontext */
-	tp->w_saved = 0; /* So process is allowed to execute. */
-
-	/* Setup the signal information.  Solaris expects a bunch of
-	 * information to be passed to the signal handler, we don't provide
-	 * that much currently, should use siginfo.
-	 */
-	err |= __put_user(signr, &si->siginfo.signo);
-	err |= __put_user(SVR4_SINOINFO, &si->siginfo.code);
-	if (err)
-		goto sigsegv;
-
-	regs->u_regs[UREG_FP] = (unsigned long) sfp;
-	regs->pc = (unsigned long) sa->sa_handler;
-	regs->npc = (regs->pc + 4);
-
-	/* Arguments passed to signal handler */
-	if (regs->u_regs[14]){
-		struct reg_window __user *rw = (struct reg_window __user *)
-			regs->u_regs[14];
-
-		err |= __put_user(signr, &rw->ins[0]);
-		err |= __put_user(si, &rw->ins[1]);
-		err |= __put_user(uc, &rw->ins[2]);
-		err |= __put_user(sfp, &rw->ins[6]);	/* frame pointer */
-		if (err)
-			goto sigsegv;
-
-		regs->u_regs[UREG_I0] = signr;
-		regs->u_regs[UREG_I1] = (unsigned long) si;
-		regs->u_regs[UREG_I2] = (unsigned long) uc;
-	}
-	return;
-
-sigill_and_return:
-	do_exit(SIGILL);
-sigsegv:
-	force_sigsegv(signr, current);
-}
-
-asmlinkage int svr4_getcontext(svr4_ucontext_t __user *uc, struct pt_regs *regs)
-{
-	svr4_gregset_t  __user *gr;
-	svr4_mcontext_t __user *mc;
-	svr4_sigset_t	setv;
-	int err = 0;
-
-	synchronize_user_stack();
-
-	if (current_thread_info()->w_saved)
-		return -EFAULT;
-
-	err = clear_user(uc, sizeof(*uc));
-	if (err)
-		return -EFAULT;
-
-	/* Setup convenience variables */
-	mc = &uc->mcontext;
-	gr = &mc->greg;
-
-	setv.sigbits[0] = current->blocked.sig[0];
-	setv.sigbits[1] = current->blocked.sig[1];
-	if (_NSIG_WORDS >= 4) {
-		setv.sigbits[2] = current->blocked.sig[2];
-		setv.sigbits[3] = current->blocked.sig[3];
-		err |= __copy_to_user(&uc->sigmask, &setv, sizeof(svr4_sigset_t));
-	} else
-		err |= __copy_to_user(&uc->sigmask, &setv,
-				      2 * sizeof(unsigned int));
-
-	/* Store registers */
-	err |= __put_user(regs->pc, &uc->mcontext.greg[SVR4_PC]);
-	err |= __put_user(regs->npc, &uc->mcontext.greg[SVR4_NPC]);
-	err |= __put_user(regs->psr, &uc->mcontext.greg[SVR4_PSR]);
-	err |= __put_user(regs->y, &uc->mcontext.greg[SVR4_Y]);
-	
-	/* Copy g[1..7] and o[0..7] registers */
-	err |= __copy_to_user(&(*gr)[SVR4_G1], &regs->u_regs[UREG_G1],
-			      sizeof(uint) * 7);
-	err |= __copy_to_user(&(*gr)[SVR4_O0], &regs->u_regs[UREG_I0],
-			      sizeof(uint) * 8);
-
-	/* Setup sigaltstack */
-	err |= __put_user(current->sas_ss_sp, &uc->stack.sp);
-	err |= __put_user(sas_ss_flags(regs->u_regs[UREG_FP]), &uc->stack.flags);
-	err |= __put_user(current->sas_ss_size, &uc->stack.size);
-
-	/* The register file is not saved
-	 * we have already stuffed all of it with sync_user_stack
-	 */
-	return (err ? -EFAULT : 0);
-}
-
-/* Set the context for a svr4 application, this is Solaris way to sigreturn */
-asmlinkage int svr4_setcontext(svr4_ucontext_t __user *c, struct pt_regs *regs)
-{
-	svr4_gregset_t  __user *gr;
-	unsigned long pc, npc, psr;
-	mm_segment_t old_fs;
-	sigset_t set;
-	svr4_sigset_t setv;
-	int err;
-	stack_t st;
-	
-	/* Fixme: restore windows, or is this already taken care of in
-	 * svr4_setup_frame when sync_user_windows is done?
-	 */
-	flush_user_windows();
-
-	if (current_thread_info()->w_saved)
-		goto sigsegv_and_return;
-
-	if (((unsigned long) c) & 3)
-		goto sigsegv_and_return;
-
-	if (!__access_ok((unsigned long)c, sizeof(*c)))
-		goto sigsegv_and_return;
-
-	/* Check for valid PC and nPC */
-	gr = &c->mcontext.greg;
-	err = __get_user(pc, &((*gr)[SVR4_PC]));
-	err |= __get_user(npc, &((*gr)[SVR4_NPC]));
-
-	if ((pc | npc) & 3)
-		goto sigsegv_and_return;
-
-	/* Retrieve information from passed ucontext */
-	/* note that nPC is ored a 1, this is used to inform entry.S */
-	/* that we don't want it to mess with our PC and nPC */
-
-	/* This is pretty much atomic, no amount locking would prevent
-	 * the races which exist anyways.
-	 */
-	err |= __copy_from_user(&setv, &c->sigmask, sizeof(svr4_sigset_t));
-	
-	err |= __get_user(st.ss_sp, &c->stack.sp);
-	err |= __get_user(st.ss_flags, &c->stack.flags);
-	err |= __get_user(st.ss_size, &c->stack.size);
-	
-	if (err)
-		goto sigsegv_and_return;
-		
-	/* It is more difficult to avoid calling this function than to
-	   call it and ignore errors.  */
-	old_fs = get_fs();
-	set_fs(KERNEL_DS);
-	do_sigaltstack((const stack_t __user *) &st, NULL,
-		       regs->u_regs[UREG_I6]);
-	set_fs(old_fs);
-	
-	set.sig[0] = setv.sigbits[0];
-	set.sig[1] = setv.sigbits[1];
-	if (_NSIG_WORDS >= 4) {
-		set.sig[2] = setv.sigbits[2];
-		set.sig[3] = setv.sigbits[3];
-	}
-	sigdelsetmask(&set, ~_BLOCKABLE);
-	spin_lock_irq(&current->sighand->siglock);
-	current->blocked = set;
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
-	regs->pc = pc;
-	regs->npc = npc | 1;
-	err |= __get_user(regs->y, &((*gr)[SVR4_Y]));
-	err |= __get_user(psr, &((*gr)[SVR4_PSR]));
-	regs->psr &= ~(PSR_ICC);
-	regs->psr |= (psr & PSR_ICC);
-
-	/* Restore g[1..7] and o[0..7] registers */
-	err |= __copy_from_user(&regs->u_regs[UREG_G1], &(*gr)[SVR4_G1],
-			      sizeof(long) * 7);
-	err |= __copy_from_user(&regs->u_regs[UREG_I0], &(*gr)[SVR4_O0],
-			      sizeof(long) * 8);
-	return (err ? -EFAULT : 0);
-
-sigsegv_and_return:
-	force_sig(SIGSEGV, current);
-	return -EFAULT;
-}
-
 static inline void
 handle_signal(unsigned long signr, struct k_sigaction *ka,
-	      siginfo_t *info, sigset_t *oldset, struct pt_regs *regs,
-	      int svr4_signal)
+	      siginfo_t *info, sigset_t *oldset, struct pt_regs *regs)
 {
-	if (svr4_signal)
-		setup_svr4_frame(&ka->sa, regs->pc, regs->npc, regs, signr, oldset);
-	else {
-		if (ka->sa.sa_flags & SA_SIGINFO)
-			new_setup_rt_frame(ka, regs, signr, oldset, info);
-		else if (current->thread.new_signal)
-			new_setup_frame(ka, regs, signr, oldset);
-		else
-			setup_frame(&ka->sa, regs, signr, oldset, info);
-	}
+	if (ka->sa.sa_flags & SA_SIGINFO)
+		new_setup_rt_frame(ka, regs, signr, oldset, info);
+	else if (current->thread.new_signal)
+		new_setup_frame(ka, regs, signr, oldset);
+	else
+		setup_frame(&ka->sa, regs, signr, oldset, info);
+
 	spin_lock_irq(&current->sighand->siglock);
 	sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
 	if (!(ka->sa.sa_flags & SA_NOMASK))
@@ -1002,17 +726,6 @@ asmlinkage void do_signal(struct pt_regs * regs, unsigned long orig_i0, int rest
 	int signr;
 	sigset_t *oldset;
 
-	/*
-	 * XXX Disable svr4 signal handling until solaris emulation works.
-	 * It is buggy - Anton
-	 */
-#define SVR4_SIGNAL_BROKEN 1
-#ifdef SVR4_SIGNAL_BROKEN
-	int svr4_signal = 0;
-#else
-	int svr4_signal = current->personality == PER_SVR4;
-#endif
-
 	cookie.restart_syscall = restart_syscall;
 	cookie.orig_i0 = orig_i0;
 
@@ -1025,8 +738,8 @@ asmlinkage void do_signal(struct pt_regs * regs, unsigned long orig_i0, int rest
 	if (signr > 0) {
 		if (cookie.restart_syscall)
 			syscall_restart(cookie.orig_i0, regs, &ka.sa);
-		handle_signal(signr, &ka, &info, oldset,
-			      regs, svr4_signal);
+		handle_signal(signr, &ka, &info, oldset, regs);
+
 		/* a signal was successfully delivered; the saved
 		 * sigmask will have been stored in the signal frame,
 		 * and will be restored by sigreturn, so we can simply
diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c
index 97b1de0e9094..0bcf98a7ef38 100644
--- a/arch/sparc/kernel/sparc_ksyms.c
+++ b/arch/sparc/kernel/sparc_ksyms.c
@@ -36,12 +36,10 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/idprom.h>
-#include <asm/svr4.h>
 #include <asm/head.h>
 #include <asm/smp.h>
 #include <asm/mostek.h>
 #include <asm/ptrace.h>
-#include <asm/user.h>
 #include <asm/uaccess.h>
 #include <asm/checksum.h>
 #ifdef CONFIG_SBUS
@@ -62,8 +60,6 @@ struct poll {
 	short revents;
 };
 
-extern int svr4_getcontext (svr4_ucontext_t *, struct pt_regs *);
-extern int svr4_setcontext (svr4_ucontext_t *, struct pt_regs *);
 extern void (*__copy_1page)(void *, const void *);
 extern void __memmove(void *, const void *, __kernel_size_t);
 extern void (*bzero_1page)(void *);
@@ -204,10 +200,6 @@ EXPORT_SYMBOL(kmap_atomic);
 EXPORT_SYMBOL(kunmap_atomic);
 #endif
 
-/* Solaris/SunOS binary compatibility */
-EXPORT_SYMBOL(svr4_setcontext);
-EXPORT_SYMBOL(svr4_getcontext);
-
 /* prom symbols */
 EXPORT_SYMBOL(idprom);
 EXPORT_SYMBOL(prom_root_node);
diff --git a/arch/sparc/kernel/sunos_asm.S b/arch/sparc/kernel/sunos_asm.S
deleted file mode 100644
index 07fe86014fb5..000000000000
--- a/arch/sparc/kernel/sunos_asm.S
+++ /dev/null
@@ -1,67 +0,0 @@
-/* $Id: sunos_asm.S,v 1.15 2000/01/11 17:33:21 jj Exp $
- * sunos_asm.S: SunOS system calls which must have a low-level
- *              entry point to operate correctly.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- *
- * Based upon preliminary work which is:
- *
- * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu)
- */
-
-#include <asm/ptrace.h>
-
-	.text
-	.align 4
-
-	/* When calling ret_sys_call, %o0 should contain the same
-	 * value as in [%sp + STACKFRAME_SZ + PT_I0] */
-
-	/* SunOS getpid() returns pid in %o0 and ppid in %o1 */
-	.globl	sunos_getpid
-sunos_getpid:
-	call	sys_getppid
-	 nop
-
-	call	sys_getpid
-	 st	%o0, [%sp + STACKFRAME_SZ + PT_I1]
-
-	b	ret_sys_call
-	 st	%o0, [%sp + STACKFRAME_SZ + PT_I0]
-
-	/* SunOS getuid() returns uid in %o0 and euid in %o1 */
-	.globl	sunos_getuid
-sunos_getuid:
-	call	sys_geteuid16
-	 nop
-
-	call	sys_getuid16
-	 st	%o0, [%sp + STACKFRAME_SZ + PT_I1]
-
-	b	ret_sys_call
-	 st	%o0, [%sp + STACKFRAME_SZ + PT_I0]
-
-	/* SunOS getgid() returns gid in %o0 and egid in %o1 */
-	.globl	sunos_getgid
-sunos_getgid:
-	call	sys_getegid16
-	 nop
-
-	call	sys_getgid16
-	 st	%o0, [%sp + STACKFRAME_SZ + PT_I1]
-
-	b	ret_sys_call
-	 st	%o0, [%sp + STACKFRAME_SZ + PT_I0]
-
-	/* SunOS's execv() call only specifies the argv argument, the
-	 * environment settings are the same as the calling processes.
-	 */
-	.globl	sunos_execv
-sunos_execv:
-	st	%g0, [%sp + STACKFRAME_SZ + PT_I2]
-
-	call	sparc_execve
-	 add	%sp, STACKFRAME_SZ, %o0
-
-	b	ret_sys_call
-	 ld	[%sp + STACKFRAME_SZ + PT_I0], %o0
diff --git a/arch/sparc/kernel/sunos_ioctl.c b/arch/sparc/kernel/sunos_ioctl.c
deleted file mode 100644
index e613cc6a10ba..000000000000
--- a/arch/sparc/kernel/sunos_ioctl.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/* $Id: sunos_ioctl.c,v 1.34 2000/09/03 14:10:56 anton Exp $
- * sunos_ioctl.c: The Linux Operating system: SunOS ioctl compatibility.
- * 
- * Copyright (C) 1995 Miguel de Icaza (miguel@nuclecu.unam.mx)
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
-
-#include <asm/uaccess.h>
-
-#include <linux/sched.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/termios.h>
-#include <linux/tty.h>
-#include <linux/ioctl.h>
-#include <linux/route.h>
-#include <linux/sockios.h>
-#include <linux/if.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/fs.h>
-#include <linux/mm.h>
-#include <linux/smp.h>
-#include <linux/syscalls.h>
-#include <linux/file.h>
-
-#if 0
-extern char sunkbd_type;
-extern char sunkbd_layout;
-#endif
-
-/* NR_OPEN is now larger and dynamic in recent kernels. */
-#define SUNOS_NR_OPEN	256
-
-asmlinkage int sunos_ioctl (int fd, unsigned long cmd, unsigned long arg)
-{
-	int ret = -EBADF;
-
-	if (fd >= SUNOS_NR_OPEN || !fcheck(fd))
-		goto out;
-
-	/* First handle an easy compat. case for tty ldisc. */
-	if (cmd == TIOCSETD) {
-		int __user *p;
-		int ntty = N_TTY, tmp;
-		mm_segment_t oldfs;
-
-		p = (int __user *) arg;
-		ret = -EFAULT;
-		if (get_user(tmp, p))
-			goto out;
-		if (tmp == 2) {
-			oldfs = get_fs();
-			set_fs(KERNEL_DS);
-			ret = sys_ioctl(fd, cmd, (unsigned long) &ntty);
-			set_fs(oldfs);
-			ret = (ret == -EINVAL ? -EOPNOTSUPP : ret);
-			goto out;
-		}
-	}
-
-	/* Binary compatibility is good American knowhow fuckin' up. */
-	if (cmd == TIOCNOTTY) {
-		ret = sys_setsid();
-		goto out;
-	}
-
-	/* SunOS networking ioctls. */
-	switch (cmd) {
-	case _IOW('r', 10, struct rtentry):
-		ret = sys_ioctl(fd, SIOCADDRT, arg);
-		goto out;
-	case _IOW('r', 11, struct rtentry):
-		ret = sys_ioctl(fd, SIOCDELRT, arg);
-		goto out;
-	case _IOW('i', 12, struct ifreq):
-		ret = sys_ioctl(fd, SIOCSIFADDR, arg);
-		goto out;
-	case _IOWR('i', 13, struct ifreq):
-		ret = sys_ioctl(fd, SIOCGIFADDR, arg);
-		goto out;
-	case _IOW('i', 14, struct ifreq):
-		ret = sys_ioctl(fd, SIOCSIFDSTADDR, arg);
-		goto out;
-	case _IOWR('i', 15, struct ifreq):
-		ret = sys_ioctl(fd, SIOCGIFDSTADDR, arg);
-		goto out;
-	case _IOW('i', 16, struct ifreq):
-		ret = sys_ioctl(fd, SIOCSIFFLAGS, arg);
-		goto out;
-	case _IOWR('i', 17, struct ifreq):
-		ret = sys_ioctl(fd, SIOCGIFFLAGS, arg);
-		goto out;
-	case _IOW('i', 18, struct ifreq):
-		ret = sys_ioctl(fd, SIOCSIFMEM, arg);
-		goto out;
-	case _IOWR('i', 19, struct ifreq):
-		ret = sys_ioctl(fd, SIOCGIFMEM, arg);
-		goto out;
-	case _IOWR('i', 20, struct ifconf):
-		ret = sys_ioctl(fd, SIOCGIFCONF, arg);
-		goto out;
-	case _IOW('i', 21, struct ifreq): /* SIOCSIFMTU */
-		ret = sys_ioctl(fd, SIOCSIFMTU, arg);
-		goto out;
-	case _IOWR('i', 22, struct ifreq): /* SIOCGIFMTU */
-		ret = sys_ioctl(fd, SIOCGIFMTU, arg);
-		goto out;
-
-	case _IOWR('i', 23, struct ifreq):
-		ret = sys_ioctl(fd, SIOCGIFBRDADDR, arg);
-		goto out;
-	case _IOW('i', 24, struct ifreq):
-		ret = sys_ioctl(fd, SIOCSIFBRDADDR, arg);
-		goto out;
-	case _IOWR('i', 25, struct ifreq):
-		ret = sys_ioctl(fd, SIOCGIFNETMASK, arg);
-		goto out;
-	case _IOW('i', 26, struct ifreq):
-		ret = sys_ioctl(fd, SIOCSIFNETMASK, arg);
-		goto out;
-	case _IOWR('i', 27, struct ifreq):
-		ret = sys_ioctl(fd, SIOCGIFMETRIC, arg);
-		goto out;
-	case _IOW('i', 28, struct ifreq):
-		ret = sys_ioctl(fd, SIOCSIFMETRIC, arg);
-		goto out;
-
-	case _IOW('i', 30, struct arpreq):
-		ret = sys_ioctl(fd, SIOCSARP, arg);
-		goto out;
-	case _IOWR('i', 31, struct arpreq):
-		ret = sys_ioctl(fd, SIOCGARP, arg);
-		goto out;
-	case _IOW('i', 32, struct arpreq):
-		ret = sys_ioctl(fd, SIOCDARP, arg);
-		goto out;
-
-	case _IOW('i', 40, struct ifreq): /* SIOCUPPER */
-	case _IOW('i', 41, struct ifreq): /* SIOCLOWER */
-	case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */
-	case _IOW('i', 45, struct ifreq): /* SIOCGETSYNC */
-	case _IOW('i', 46, struct ifreq): /* SIOCSSDSTATS */
-	case _IOW('i', 47, struct ifreq): /* SIOCSSESTATS */
-	case _IOW('i', 48, struct ifreq): /* SIOCSPROMISC */
-		ret = -EOPNOTSUPP;
-		goto out;
-
-	case _IOW('i', 49, struct ifreq):
-		ret = sys_ioctl(fd, SIOCADDMULTI, arg);
-		goto out;
-	case _IOW('i', 50, struct ifreq):
-		ret = sys_ioctl(fd, SIOCDELMULTI, arg);
-		goto out;
-
-	/* FDDI interface ioctls, unsupported. */
-		
-	case _IOW('i', 51, struct ifreq): /* SIOCFDRESET */
-	case _IOW('i', 52, struct ifreq): /* SIOCFDSLEEP */
-	case _IOW('i', 53, struct ifreq): /* SIOCSTRTFMWAR */
-	case _IOW('i', 54, struct ifreq): /* SIOCLDNSTRTFW */
-	case _IOW('i', 55, struct ifreq): /* SIOCGETFDSTAT */
-	case _IOW('i', 56, struct ifreq): /* SIOCFDNMIINT */
-	case _IOW('i', 57, struct ifreq): /* SIOCFDEXUSER */
-	case _IOW('i', 58, struct ifreq): /* SIOCFDGNETMAP */
-	case _IOW('i', 59, struct ifreq): /* SIOCFDGIOCTL */
-		printk("FDDI ioctl, returning EOPNOTSUPP\n");
-		ret = -EOPNOTSUPP;
-		goto out;
-
-	case _IOW('t', 125, int):
-		/* More stupid tty sunos ioctls, just
-		 * say it worked.
-		 */
-		ret = 0;
-		goto out;
-	/* Non posix grp */
-	case _IOW('t', 118, int): {
-		int oldval, newval, __user *ptr;
-
-		cmd = TIOCSPGRP;
-		ptr = (int __user *) arg;
-		ret = -EFAULT;
-		if (get_user(oldval, ptr))
-			goto out;
-		ret = sys_ioctl(fd, cmd, arg);
-		__get_user(newval, ptr);
-		if (newval == -1) {
-			__put_user(oldval, ptr);
-			ret = -EIO;
-		}
-		if (ret == -ENOTTY)
-			ret = -EIO;
-		goto out;
-	}
-
-	case _IOR('t', 119, int): {
-		int oldval, newval, __user *ptr;
-
-		cmd = TIOCGPGRP;
-		ptr = (int __user *) arg;
-		ret = -EFAULT;
-		if (get_user(oldval, ptr))
-			goto out;
-		ret = sys_ioctl(fd, cmd, arg);
-		__get_user(newval, ptr);
-		if (newval == -1) {
-			__put_user(oldval, ptr);
-			ret = -EIO;
-		}
-		if (ret == -ENOTTY)
-			ret = -EIO;
-		goto out;
-	}
-	}
-
-#if 0
-	if ((cmd & 0xff00) == ('k' << 8)) {
-		printk ("[[KBIO: %8.8x\n", (unsigned int) cmd);
-	}
-#endif
-
-	ret = sys_ioctl(fd, cmd, arg);
-	/* so stupid... */
-	ret = (ret == -EINVAL ? -EOPNOTSUPP : ret);
-out:
-	return ret;
-}
-
-
diff --git a/arch/sparc/kernel/sys_solaris.c b/arch/sparc/kernel/sys_solaris.c
deleted file mode 100644
index 2226a5992484..000000000000
--- a/arch/sparc/kernel/sys_solaris.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * linux/arch/sparc/kernel/sys_solaris.c
- *
- * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx)
- */
-
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/personality.h>
-#include <linux/ptrace.h>
-#include <linux/mm.h>
-#include <linux/smp.h>
-#include <linux/module.h>
-
-asmlinkage int
-do_solaris_syscall (struct pt_regs *regs)
-{
-	static int cnt = 0;
-	if (++cnt < 10) printk ("No solaris handler\n");
-	force_sig(SIGSEGV, current);
-	return 0;
-}
-
-#ifndef CONFIG_SUNOS_EMUL
-asmlinkage int
-do_sunos_syscall (struct pt_regs *regs)
-{
-	static int cnt = 0;
-	if (++cnt < 10) printk ("SunOS binary emulation not compiled in\n");
-	force_sig (SIGSEGV, current);
-	return 0;
-}
-#endif
diff --git a/arch/sparc/kernel/sys_sunos.c b/arch/sparc/kernel/sys_sunos.c
deleted file mode 100644
index f5b608bbe8af..000000000000
--- a/arch/sparc/kernel/sys_sunos.c
+++ /dev/null
@@ -1,1210 +0,0 @@
-/* $Id: sys_sunos.c,v 1.137 2002/02/08 03:57:14 davem Exp $
- * sys_sunos.c: SunOS specific syscall compatibility support.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- * Copyright (C) 1995 Miguel de Icaza (miguel@nuclecu.unam.mx)
- *
- * Based upon preliminary work which is:
- *
- * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu)
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/mman.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/fs.h>
-#include <linux/file.h>
-#include <linux/resource.h>
-#include <linux/ipc.h>
-#include <linux/shm.h>
-#include <linux/msg.h>
-#include <linux/sem.h>
-#include <linux/signal.h>
-#include <linux/uio.h>
-#include <linux/utsname.h>
-#include <linux/major.h>
-#include <linux/stat.h>
-#include <linux/slab.h>
-#include <linux/pagemap.h>
-#include <linux/capability.h>
-#include <linux/errno.h>
-#include <linux/smp.h>
-#include <linux/smp_lock.h>
-#include <linux/syscalls.h>
-
-#include <net/sock.h>
-
-#include <asm/uaccess.h>
-#ifndef KERNEL_DS
-#include <linux/segment.h>
-#endif
-
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/pconf.h>
-#include <asm/idprom.h> /* for gethostid() */
-#include <asm/unistd.h>
-#include <asm/system.h>
-
-/* For the nfs mount emulation */
-#include <linux/socket.h>
-#include <linux/in.h>
-#include <linux/nfs.h>
-#include <linux/nfs2.h>
-#include <linux/nfs_mount.h>
-
-/* for sunos_select */
-#include <linux/time.h>
-#include <linux/personality.h>
-
-/* NR_OPEN is now larger and dynamic in recent kernels. */
-#define SUNOS_NR_OPEN	256
-
-/* We use the SunOS mmap() semantics. */
-asmlinkage unsigned long sunos_mmap(unsigned long addr, unsigned long len,
-				    unsigned long prot, unsigned long flags,
-				    unsigned long fd, unsigned long off)
-{
-	struct file * file = NULL;
-	unsigned long retval, ret_type;
-
-	if (flags & MAP_NORESERVE) {
-		static int cnt;
-		if (cnt++ < 10)
-			printk("%s: unimplemented SunOS MAP_NORESERVE mmap() flag\n",
-			       current->comm);
-		flags &= ~MAP_NORESERVE;
-	}
-	retval = -EBADF;
-	if (!(flags & MAP_ANONYMOUS)) {
-		if (fd >= SUNOS_NR_OPEN)
-			goto out;
-		file = fget(fd);
-		if (!file)
-			goto out;
-	}
-
-	retval = -EINVAL;
-	/* If this is ld.so or a shared library doing an mmap
-	 * of /dev/zero, transform it into an anonymous mapping.
-	 * SunOS is so stupid some times... hmph!
-	 */
-	if (file) {
-		if (imajor(file->f_path.dentry->d_inode) == MEM_MAJOR &&
-		    iminor(file->f_path.dentry->d_inode) == 5) {
-			flags |= MAP_ANONYMOUS;
-			fput(file);
-			file = NULL;
-		}
-	}
-	ret_type = flags & _MAP_NEW;
-	flags &= ~_MAP_NEW;
-
-	if (!(flags & MAP_FIXED))
-		addr = 0;
-	else {
-		if (ARCH_SUN4C_SUN4 &&
-		    (len > 0x20000000 ||
-		     ((flags & MAP_FIXED) &&
-		      addr < 0xe0000000 && addr + len > 0x20000000)))
-			goto out_putf;
-
-		/* See asm-sparc/uaccess.h */
-		if (len > TASK_SIZE - PAGE_SIZE ||
-		    addr + len > TASK_SIZE - PAGE_SIZE)
-			goto out_putf;
-	}
-
-	flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
-	down_write(&current->mm->mmap_sem);
-	retval = do_mmap(file, addr, len, prot, flags, off);
-	up_write(&current->mm->mmap_sem);
-	if (!ret_type)
-		retval = ((retval < PAGE_OFFSET) ? 0 : retval);
-
-out_putf:
-	if (file)
-		fput(file);
-out:
-	return retval;
-}
-
-/* lmbench calls this, just say "yeah, ok" */
-asmlinkage int sunos_mctl(unsigned long addr, unsigned long len, int function, char *arg)
-{
-	return 0;
-}
-
-/* SunOS is completely broken... it returns 0 on success, otherwise
- * ENOMEM.  For sys_sbrk() it wants the old brk value as a return
- * on success and ENOMEM as before on failure.
- */
-asmlinkage int sunos_brk(unsigned long brk)
-{
-	int freepages, retval = -ENOMEM;
-	unsigned long rlim;
-	unsigned long newbrk, oldbrk;
-
-	down_write(&current->mm->mmap_sem);
-	if (ARCH_SUN4C_SUN4) {
-		if (brk >= 0x20000000 && brk < 0xe0000000) {
-			goto out;
-		}
-	}
-
-	if (brk < current->mm->end_code)
-		goto out;
-
-	newbrk = PAGE_ALIGN(brk);
-	oldbrk = PAGE_ALIGN(current->mm->brk);
-	retval = 0;
-	if (oldbrk == newbrk) {
-		current->mm->brk = brk;
-		goto out;
-	}
-
-	/*
-	 * Always allow shrinking brk
-	 */
-	if (brk <= current->mm->brk) {
-		current->mm->brk = brk;
-		do_munmap(current->mm, newbrk, oldbrk-newbrk);
-		goto out;
-	}
-	/*
-	 * Check against rlimit and stack..
-	 */
-	retval = -ENOMEM;
-	rlim = current->signal->rlim[RLIMIT_DATA].rlim_cur;
-	if (rlim >= RLIM_INFINITY)
-		rlim = ~0;
-	if (brk - current->mm->end_code > rlim)
-		goto out;
-
-	/*
-	 * Check against existing mmap mappings.
-	 */
-	if (find_vma_intersection(current->mm, oldbrk, newbrk+PAGE_SIZE))
-		goto out;
-
-	/*
-	 * stupid algorithm to decide if we have enough memory: while
-	 * simple, it hopefully works in most obvious cases.. Easy to
-	 * fool it, but this should catch most mistakes.
-	 */
-	freepages = global_page_state(NR_FILE_PAGES);
-	freepages >>= 1;
-	freepages += nr_free_pages();
-	freepages += nr_swap_pages;
-	freepages -= num_physpages >> 4;
-	freepages -= (newbrk-oldbrk) >> PAGE_SHIFT;
-	if (freepages < 0)
-		goto out;
-	/*
-	 * Ok, we have probably got enough memory - let it rip.
-	 */
-	current->mm->brk = brk;
-	do_brk(oldbrk, newbrk-oldbrk);
-	retval = 0;
-out:
-	up_write(&current->mm->mmap_sem);
-	return retval;
-}
-
-asmlinkage unsigned long sunos_sbrk(int increment)
-{
-	int error;
-	unsigned long oldbrk;
-
-	/* This should do it hopefully... */
-	lock_kernel();
-	oldbrk = current->mm->brk;
-	error = sunos_brk(((int) current->mm->brk) + increment);
-	if (!error)
-		error = oldbrk;
-	unlock_kernel();
-	return error;
-}
-
-/* XXX Completely undocumented, and completely magic...
- * XXX I believe it is to increase the size of the stack by
- * XXX argument 'increment' and return the new end of stack
- * XXX area.  Wheee...
- */
-asmlinkage unsigned long sunos_sstk(int increment)
-{
-	lock_kernel();
-	printk("%s: Call to sunos_sstk(increment<%d>) is unsupported\n",
-	       current->comm, increment);
-	unlock_kernel();
-	return -1;
-}
-
-/* Give hints to the kernel as to what paging strategy to use...
- * Completely bogus, don't remind me.
- */
-#define VA_NORMAL     0 /* Normal vm usage expected */
-#define VA_ABNORMAL   1 /* Abnormal/random vm usage probable */
-#define VA_SEQUENTIAL 2 /* Accesses will be of a sequential nature */
-#define VA_INVALIDATE 3 /* Page table entries should be flushed ??? */
-static char *vstrings[] = {
-	"VA_NORMAL",
-	"VA_ABNORMAL",
-	"VA_SEQUENTIAL",
-	"VA_INVALIDATE",
-};
-
-asmlinkage void sunos_vadvise(unsigned long strategy)
-{
-	/* I wanna see who uses this... */
-	lock_kernel();
-	printk("%s: Advises us to use %s paging strategy\n",
-	       current->comm,
-	       strategy <= 3 ? vstrings[strategy] : "BOGUS");
-	unlock_kernel();
-}
-
-/* This just wants the soft limit (ie. rlim_cur element) of the RLIMIT_NOFILE
- * resource limit and is for backwards compatibility with older sunos
- * revs.
- */
-asmlinkage long sunos_getdtablesize(void)
-{
-	return SUNOS_NR_OPEN;
-}
-
-#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-
-asmlinkage unsigned long sunos_sigblock(unsigned long blk_mask)
-{
-	unsigned long old;
-
-	spin_lock_irq(&current->sighand->siglock);
-	old = current->blocked.sig[0];
-	current->blocked.sig[0] |= (blk_mask & _BLOCKABLE);
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
-	return old;
-}
-
-asmlinkage unsigned long sunos_sigsetmask(unsigned long newmask)
-{
-	unsigned long retval;
-
-	spin_lock_irq(&current->sighand->siglock);
-	retval = current->blocked.sig[0];
-	current->blocked.sig[0] = (newmask & _BLOCKABLE);
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
-	return retval;
-}
-
-/* SunOS getdents is very similar to the newer Linux (iBCS2 compliant)    */
-/* getdents system call, the format of the structure just has a different */
-/* layout (d_off+d_ino instead of d_ino+d_off) */
-struct sunos_dirent {
-    long           d_off;
-    unsigned long  d_ino;
-    unsigned short d_reclen;
-    unsigned short d_namlen;
-    char           d_name[1];
-};
-
-struct sunos_dirent_callback {
-    struct sunos_dirent __user *curr;
-    struct sunos_dirent __user *previous;
-    int count;
-    int error;
-};
-
-#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
-#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1))
-
-static int sunos_filldir(void * __buf, const char * name, int namlen,
-			 loff_t offset, u64 ino, unsigned int d_type)
-{
-	struct sunos_dirent __user *dirent;
-	struct sunos_dirent_callback * buf = __buf;
-	unsigned long d_ino;
-	int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1);
-
-	buf->error = -EINVAL;	/* only used if we fail.. */
-	if (reclen > buf->count)
-		return -EINVAL;
-	d_ino = ino;
-	if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
-		return -EOVERFLOW;
-	dirent = buf->previous;
-	if (dirent)
-		put_user(offset, &dirent->d_off);
-	dirent = buf->curr;
-	buf->previous = dirent;
-	put_user(d_ino, &dirent->d_ino);
-	put_user(namlen, &dirent->d_namlen);
-	put_user(reclen, &dirent->d_reclen);
-	copy_to_user(dirent->d_name, name, namlen);
-	put_user(0, dirent->d_name + namlen);
-	dirent = (void __user *) dirent + reclen;
-	buf->curr = dirent;
-	buf->count -= reclen;
-	return 0;
-}
-
-asmlinkage int sunos_getdents(unsigned int fd, void __user *dirent, int cnt)
-{
-	struct file * file;
-	struct sunos_dirent __user *lastdirent;
-	struct sunos_dirent_callback buf;
-	int error = -EBADF;
-
-	if (fd >= SUNOS_NR_OPEN)
-		goto out;
-
-	file = fget(fd);
-	if (!file)
-		goto out;
-
-	error = -EINVAL;
-	if (cnt < (sizeof(struct sunos_dirent) + 255))
-		goto out_putf;
-
-	buf.curr = (struct sunos_dirent __user *) dirent;
-	buf.previous = NULL;
-	buf.count = cnt;
-	buf.error = 0;
-
-	error = vfs_readdir(file, sunos_filldir, &buf);
-	if (error < 0)
-		goto out_putf;
-
-	lastdirent = buf.previous;
-	error = buf.error;
-	if (lastdirent) {
-		put_user(file->f_pos, &lastdirent->d_off);
-		error = cnt - buf.count;
-	}
-
-out_putf:
-	fput(file);
-out:
-	return error;
-}
-
-/* Old sunos getdirentries, severely broken compatibility stuff here. */
-struct sunos_direntry {
-    unsigned long  d_ino;
-    unsigned short d_reclen;
-    unsigned short d_namlen;
-    char           d_name[1];
-};
-
-struct sunos_direntry_callback {
-    struct sunos_direntry __user *curr;
-    struct sunos_direntry __user *previous;
-    int count;
-    int error;
-};
-
-static int sunos_filldirentry(void * __buf, const char * name, int namlen,
-			      loff_t offset, u64 ino, unsigned int d_type)
-{
-	struct sunos_direntry __user *dirent;
-	struct sunos_direntry_callback *buf = __buf;
-	unsigned long d_ino;
-	int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1);
-
-	buf->error = -EINVAL;	/* only used if we fail.. */
-	if (reclen > buf->count)
-		return -EINVAL;
-	d_ino = ino;
-	if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
-		return -EOVERFLOW;
-	dirent = buf->previous;
-	dirent = buf->curr;
-	buf->previous = dirent;
-	put_user(d_ino, &dirent->d_ino);
-	put_user(namlen, &dirent->d_namlen);
-	put_user(reclen, &dirent->d_reclen);
-	copy_to_user(dirent->d_name, name, namlen);
-	put_user(0, dirent->d_name + namlen);
-	dirent = (void __user *) dirent + reclen;
-	buf->curr = dirent;
-	buf->count -= reclen;
-	return 0;
-}
-
-asmlinkage int sunos_getdirentries(unsigned int fd, void __user *dirent,
-				   int cnt, unsigned int __user *basep)
-{
-	struct file * file;
-	struct sunos_direntry __user *lastdirent;
-	struct sunos_direntry_callback buf;
-	int error = -EBADF;
-
-	if (fd >= SUNOS_NR_OPEN)
-		goto out;
-
-	file = fget(fd);
-	if (!file)
-		goto out;
-
-	error = -EINVAL;
-	if (cnt < (sizeof(struct sunos_direntry) + 255))
-		goto out_putf;
-
-	buf.curr = (struct sunos_direntry __user *) dirent;
-	buf.previous = NULL;
-	buf.count = cnt;
-	buf.error = 0;
-
-	error = vfs_readdir(file, sunos_filldirentry, &buf);
-	if (error < 0)
-		goto out_putf;
-
-	lastdirent = buf.previous;
-	error = buf.error;
-	if (lastdirent) {
-		put_user(file->f_pos, basep);
-		error = cnt - buf.count;
-	}
-
-out_putf:
-	fput(file);
-out:
-	return error;
-}
-
-struct sunos_utsname {
-	char sname[9];
-	char nname[9];
-	char nnext[56];
-	char rel[9];
-	char ver[9];
-	char mach[9];
-};
-
-asmlinkage int sunos_uname(struct sunos_utsname __user *name)
-{
-	int ret;
-	down_read(&uts_sem);
-	ret = copy_to_user(&name->sname[0], &utsname()->sysname[0],
-			   sizeof(name->sname) - 1);
-	if (!ret) {
-		ret |= __copy_to_user(&name->nname[0], &utsname()->nodename[0],
-				      sizeof(name->nname) - 1);
-		ret |= __put_user('\0', &name->nname[8]);
-		ret |= __copy_to_user(&name->rel[0], &utsname()->release[0],
-				      sizeof(name->rel) - 1);
-		ret |= __copy_to_user(&name->ver[0], &utsname()->version[0],
-				      sizeof(name->ver) - 1);
-		ret |= __copy_to_user(&name->mach[0], &utsname()->machine[0],
-				      sizeof(name->mach) - 1);
-	}
-	up_read(&uts_sem);
-	return ret ? -EFAULT : 0;
-}
-
-asmlinkage int sunos_nosys(void)
-{
-	struct pt_regs *regs;
-	siginfo_t info;
-	static int cnt;
-
-	lock_kernel();
-	regs = current->thread.kregs;
-	info.si_signo = SIGSYS;
-	info.si_errno = 0;
-	info.si_code = __SI_FAULT|0x100;
-	info.si_addr = (void __user *)regs->pc;
-	info.si_trapno = regs->u_regs[UREG_G1];
-	send_sig_info(SIGSYS, &info, current);
-	if (cnt++ < 4) {
-		printk("Process makes ni_syscall number %d, register dump:\n",
-		       (int) regs->u_regs[UREG_G1]);
-		show_regs(regs);
-	}
-	unlock_kernel();
-	return -ENOSYS;
-}
-
-/* This is not a real and complete implementation yet, just to keep
- * the easy SunOS binaries happy.
- */
-asmlinkage int sunos_fpathconf(int fd, int name)
-{
-	int ret;
-
-	switch(name) {
-	case _PCONF_LINK:
-		ret = LINK_MAX;
-		break;
-	case _PCONF_CANON:
-		ret = MAX_CANON;
-		break;
-	case _PCONF_INPUT:
-		ret = MAX_INPUT;
-		break;
-	case _PCONF_NAME:
-		ret = NAME_MAX;
-		break;
-	case _PCONF_PATH:
-		ret = PATH_MAX;
-		break;
-	case _PCONF_PIPE:
-		ret = PIPE_BUF;
-		break;
-	case _PCONF_CHRESTRICT:		/* XXX Investigate XXX */
-		ret = 1;
-		break;
-	case _PCONF_NOTRUNC:		/* XXX Investigate XXX */
-	case _PCONF_VDISABLE:
-		ret = 0;
-		break;
-	default:
-		ret = -EINVAL;
-		break;
-	}
-	return ret;
-}
-
-asmlinkage int sunos_pathconf(char __user *path, int name)
-{
-	int ret;
-
-	ret = sunos_fpathconf(0, name); /* XXX cheese XXX */
-	return ret;
-}
-
-/* SunOS mount system call emulation */
-
-asmlinkage int sunos_select(int width, fd_set __user *inp, fd_set __user *outp,
-			    fd_set __user *exp, struct timeval __user *tvp)
-{
-	int ret;
-
-	/* SunOS binaries expect that select won't change the tvp contents */
-	ret = sys_select (width, inp, outp, exp, tvp);
-	if (ret == -EINTR && tvp) {
-		time_t sec, usec;
-
-		__get_user(sec, &tvp->tv_sec);
-		__get_user(usec, &tvp->tv_usec);
-
-		if (sec == 0 && usec == 0)
-			ret = 0;
-	}
-	return ret;
-}
-
-asmlinkage void sunos_nop(void)
-{
-	return;
-}
-
-/* SunOS mount/umount. */
-#define SMNT_RDONLY       1
-#define SMNT_NOSUID       2
-#define SMNT_NEWTYPE      4
-#define SMNT_GRPID        8
-#define SMNT_REMOUNT      16
-#define SMNT_NOSUB        32
-#define SMNT_MULTI        64
-#define SMNT_SYS5         128
-
-struct sunos_fh_t {
-	char fh_data [NFS_FHSIZE];
-};
-
-struct sunos_nfs_mount_args {
-	struct sockaddr_in  __user *addr; /* file server address */
-	struct nfs_fh __user *fh;     /* File handle to be mounted */
-	int        flags;      /* flags */
-	int        wsize;      /* write size in bytes */
-	int        rsize;      /* read size in bytes */
-	int        timeo;      /* initial timeout in .1 secs */
-	int        retrans;    /* times to retry send */
-	char       __user *hostname;  /* server's hostname */
-	int        acregmin;   /* attr cache file min secs */
-	int        acregmax;   /* attr cache file max secs */
-	int        acdirmin;   /* attr cache dir min secs */
-	int        acdirmax;   /* attr cache dir max secs */
-	char       __user *netname;   /* server's netname */
-};
-
-
-/* Bind the socket on a local reserved port and connect it to the
- * remote server.  This on Linux/i386 is done by the mount program,
- * not by the kernel.
- */
-static int
-sunos_nfs_get_server_fd (int fd, struct sockaddr_in *addr)
-{
-	struct sockaddr_in local;
-	struct sockaddr_in server;
-	int    try_port;
-	struct socket *socket;
-	struct inode  *inode;
-	struct file   *file;
-	int    ret, result = 0;
-
-	file = fget(fd);
-	if (!file)
-		goto out;
-
-	inode = file->f_path.dentry->d_inode;
-
-	socket = SOCKET_I(inode);
-	local.sin_family = AF_INET;
-	local.sin_addr.s_addr = htonl(INADDR_ANY);
-
-	/* IPPORT_RESERVED = 1024, can't find the definition in the kernel */
-	try_port = 1024;
-	do {
-		local.sin_port = htons (--try_port);
-		ret = socket->ops->bind(socket, (struct sockaddr*)&local,
-					sizeof(local));
-	} while (ret && try_port > (1024 / 2));
-
-	if (ret)
-		goto out_putf;
-
-	server.sin_family = AF_INET;
-	server.sin_addr = addr->sin_addr;
-	server.sin_port = NFS_PORT;
-
-	/* Call sys_connect */
-	ret = socket->ops->connect (socket, (struct sockaddr *) &server,
-				    sizeof (server), file->f_flags);
-	if (ret >= 0)
-		result = 1;
-
-out_putf:
-	fput(file);
-out:
-	return result;
-}
-
-static int get_default (int value, int def_value)
-{
-    if (value)
-	return value;
-    else
-	return def_value;
-}
-
-static int sunos_nfs_mount(char *dir_name, int linux_flags, void __user *data)
-{
-	int  server_fd, err;
-	char *the_name, *mount_page;
-	struct nfs_mount_data linux_nfs_mount;
-	struct sunos_nfs_mount_args sunos_mount;
-
-	/* Ok, here comes the fun part: Linux's nfs mount needs a
-	 * socket connection to the server, but SunOS mount does not
-	 * require this, so we use the information on the destination
-	 * address to create a socket and bind it to a reserved
-	 * port on this system
-	 */
-	if (copy_from_user(&sunos_mount, data, sizeof(sunos_mount)))
-		return -EFAULT;
-
-	server_fd = sys_socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP);
-	if (server_fd < 0)
-		return -ENXIO;
-
-	if (copy_from_user(&linux_nfs_mount.addr,sunos_mount.addr,
-				sizeof(*sunos_mount.addr)) ||
-	    copy_from_user(&linux_nfs_mount.root,sunos_mount.fh,
-				sizeof(*sunos_mount.fh))) {
-		sys_close (server_fd);
-		return -EFAULT;
-	}
-
-	if (!sunos_nfs_get_server_fd (server_fd, &linux_nfs_mount.addr)){
-		sys_close (server_fd);
-		return -ENXIO;
-	}
-
-	/* Now, bind it to a locally reserved port */
-	linux_nfs_mount.version  = NFS_MOUNT_VERSION;
-	linux_nfs_mount.flags    = sunos_mount.flags;
-	linux_nfs_mount.fd       = server_fd;
-	
-	linux_nfs_mount.rsize    = get_default (sunos_mount.rsize, 8192);
-	linux_nfs_mount.wsize    = get_default (sunos_mount.wsize, 8192);
-	linux_nfs_mount.timeo    = get_default (sunos_mount.timeo, 10);
-	linux_nfs_mount.retrans  = sunos_mount.retrans;
-	
-	linux_nfs_mount.acregmin = sunos_mount.acregmin;
-	linux_nfs_mount.acregmax = sunos_mount.acregmax;
-	linux_nfs_mount.acdirmin = sunos_mount.acdirmin;
-	linux_nfs_mount.acdirmax = sunos_mount.acdirmax;
-
-	the_name = getname(sunos_mount.hostname);
-	if (IS_ERR(the_name))
-		return PTR_ERR(the_name);
-
-	strlcpy(linux_nfs_mount.hostname, the_name,
-		sizeof(linux_nfs_mount.hostname));
-	putname (the_name);
-	
-	mount_page = (char *) get_zeroed_page(GFP_KERNEL);
-	if (!mount_page)
-		return -ENOMEM;
-
-	memcpy(mount_page, &linux_nfs_mount, sizeof(linux_nfs_mount));
-
-	err = do_mount("", dir_name, "nfs", linux_flags, mount_page);
-
-	free_page((unsigned long) mount_page);
-	return err;
-}
-
-asmlinkage int
-sunos_mount(char __user *type, char __user *dir, int flags, void __user *data)
-{
-	int linux_flags = 0;
-	int ret = -EINVAL;
-	char *dev_fname = NULL;
-	char *dir_page, *type_page;
-
-	if (!capable (CAP_SYS_ADMIN))
-		return -EPERM;
-		
-	lock_kernel();
-	/* We don't handle the integer fs type */
-	if ((flags & SMNT_NEWTYPE) == 0)
-		goto out;
-
-	/* Do not allow for those flags we don't support */
-	if (flags & (SMNT_GRPID|SMNT_NOSUB|SMNT_MULTI|SMNT_SYS5))
-		goto out;
-
-	if (flags & SMNT_REMOUNT)
-		linux_flags |= MS_REMOUNT;
-	if (flags & SMNT_RDONLY)
-		linux_flags |= MS_RDONLY;
-	if (flags & SMNT_NOSUID)
-		linux_flags |= MS_NOSUID;
-
-	dir_page = getname(dir);
-	ret = PTR_ERR(dir_page);
-	if (IS_ERR(dir_page))
-		goto out;
-
-	type_page = getname(type);
-	ret = PTR_ERR(type_page);
-	if (IS_ERR(type_page))
-		goto out1;
-
-	if (strcmp(type_page, "ext2") == 0) {
-		dev_fname = getname(data);
-	} else if (strcmp(type_page, "iso9660") == 0) {
-		dev_fname = getname(data);
-	} else if (strcmp(type_page, "minix") == 0) {
-		dev_fname = getname(data);
-	} else if (strcmp(type_page, "nfs") == 0) {
-		ret = sunos_nfs_mount (dir_page, flags, data);
-		goto out2;
-        } else if (strcmp(type_page, "ufs") == 0) {
-		printk("Warning: UFS filesystem mounts unsupported.\n");
-		ret = -ENODEV;
-		goto out2;
-	} else if (strcmp(type_page, "proc")) {
-		ret = -ENODEV;
-		goto out2;
-	}
-	ret = PTR_ERR(dev_fname);
-	if (IS_ERR(dev_fname))
-		goto out2;
-	ret = do_mount(dev_fname, dir_page, type_page, linux_flags, NULL);
-	if (dev_fname)
-		putname(dev_fname);
-out2:
-	putname(type_page);
-out1:
-	putname(dir_page);
-out:
-	unlock_kernel();
-	return ret;
-}
-
-
-asmlinkage int sunos_setpgrp(pid_t pid, pid_t pgid)
-{
-	int ret;
-
-	/* So stupid... */
-	if ((!pid || pid == current->pid) &&
-	    !pgid) {
-		sys_setsid();
-		ret = 0;
-	} else {
-		ret = sys_setpgid(pid, pgid);
-	}
-	return ret;
-}
-
-/* So stupid... */
-asmlinkage int sunos_wait4(pid_t pid, unsigned int __user *stat_addr,
-			   int options, struct rusage __user*ru)
-{
-	int ret;
-
-	ret = sys_wait4((pid ? pid : -1), stat_addr, options, ru);
-	return ret;
-}
-
-asmlinkage int sunos_killpg(int pgrp, int sig)
-{
-	int ret;
-
-	rcu_read_lock();
-	ret = -EINVAL;
-	if (pgrp > 0)
-		ret = kill_pgrp(find_vpid(pgrp), sig, 0);
-	rcu_read_unlock();
-
-	return ret;
-}
-
-asmlinkage int sunos_audit(void)
-{
-	lock_kernel();
-	printk ("sys_audit\n");
-	unlock_kernel();
-	return -1;
-}
-
-asmlinkage unsigned long sunos_gethostid(void)
-{
-	unsigned long ret;
-
-	lock_kernel();
-	ret = ((unsigned long)idprom->id_machtype << 24) |
-		(unsigned long)idprom->id_sernum;
-	unlock_kernel();
-	return ret;
-}
-
-/* sysconf options, for SunOS compatibility */
-#define   _SC_ARG_MAX             1
-#define   _SC_CHILD_MAX           2
-#define   _SC_CLK_TCK             3
-#define   _SC_NGROUPS_MAX         4
-#define   _SC_OPEN_MAX            5
-#define   _SC_JOB_CONTROL         6
-#define   _SC_SAVED_IDS           7
-#define   _SC_VERSION             8
-
-asmlinkage long sunos_sysconf (int name)
-{
-	long ret;
-
-	switch (name){
-	case _SC_ARG_MAX:
-		ret = ARG_MAX;
-		break;
-	case _SC_CHILD_MAX:
-		ret = current->signal->rlim[RLIMIT_NPROC].rlim_cur;
-		break;
-	case _SC_CLK_TCK:
-		ret = HZ;
-		break;
-	case _SC_NGROUPS_MAX:
-		ret = NGROUPS_MAX;
-		break;
-	case _SC_OPEN_MAX:
-		ret = current->signal->rlim[RLIMIT_NOFILE].rlim_cur;
-		break;
-	case _SC_JOB_CONTROL:
-		ret = 1;	/* yes, we do support job control */
-		break;
-	case _SC_SAVED_IDS:
-		ret = 1;	/* yes, we do support saved uids  */
-		break;
-	case _SC_VERSION:
-		/* mhm, POSIX_VERSION is in /usr/include/unistd.h
-		 * should it go on /usr/include/linux?
-		 */
-		ret = 199009L; 
-		break;
-	default:
-		ret = -1;
-		break;
-	};
-	return ret;
-}
-
-asmlinkage int sunos_semsys(int op, unsigned long arg1, unsigned long arg2,
-			    unsigned long arg3, void *ptr)
-{
-	union semun arg4;
-	int ret;
-
-	switch (op) {
-	case 0:
-		/* Most arguments match on a 1:1 basis but cmd doesn't */
-		switch(arg3) {
-		case 4:
-			arg3=GETPID; break;
-		case 5:
-			arg3=GETVAL; break;
-		case 6:
-			arg3=GETALL; break;
-		case 3:
-			arg3=GETNCNT; break;
-		case 7:
-			arg3=GETZCNT; break;
-		case 8:
-			arg3=SETVAL; break;
-		case 9:
-			arg3=SETALL; break;
-		}
-		/* sys_semctl(): */
-		/* value to modify semaphore to */
-		arg4.__pad = (void __user *) ptr;
-		ret = sys_semctl((int)arg1, (int)arg2, (int)arg3, arg4 );
-		break;
-	case 1:
-		/* sys_semget(): */
-		ret = sys_semget((key_t)arg1, (int)arg2, (int)arg3);
-		break;
-	case 2:
-		/* sys_semop(): */
-		ret = sys_semop((int)arg1, (struct sembuf __user *)arg2, (unsigned)arg3);
-		break;
-	default:
-		ret = -EINVAL;
-		break;
-	};
-	return ret;
-}
-
-asmlinkage int sunos_msgsys(int op, unsigned long arg1, unsigned long arg2,
-			    unsigned long arg3, unsigned long arg4)
-{
-	struct sparc_stackf *sp;
-	unsigned long arg5;
-	int rval;
-
-	switch(op) {
-	case 0:
-		rval = sys_msgget((key_t)arg1, (int)arg2);
-		break;
-	case 1:
-		rval = sys_msgctl((int)arg1, (int)arg2,
-				  (struct msqid_ds __user *)arg3);
-		break;
-	case 2:
-		lock_kernel();
-		sp = (struct sparc_stackf *)current->thread.kregs->u_regs[UREG_FP];
-		arg5 = sp->xxargs[0];
-		unlock_kernel();
-		rval = sys_msgrcv((int)arg1, (struct msgbuf __user *)arg2,
-				  (size_t)arg3, (long)arg4, (int)arg5);
-		break;
-	case 3:
-		rval = sys_msgsnd((int)arg1, (struct msgbuf __user *)arg2,
-				  (size_t)arg3, (int)arg4);
-		break;
-	default:
-		rval = -EINVAL;
-		break;
-	}
-	return rval;
-}
-
-asmlinkage int sunos_shmsys(int op, unsigned long arg1, unsigned long arg2,
-			    unsigned long arg3)
-{
-	unsigned long raddr;
-	int rval;
-
-	switch(op) {
-	case 0:
-		/* do_shmat(): attach a shared memory area */
-		rval = do_shmat((int)arg1,(char __user *)arg2,(int)arg3,&raddr);
-		if (!rval)
-			rval = (int) raddr;
-		break;
-	case 1:
-		/* sys_shmctl(): modify shared memory area attr. */
-		rval = sys_shmctl((int)arg1,(int)arg2,(struct shmid_ds __user *)arg3);
-		break;
-	case 2:
-		/* sys_shmdt(): detach a shared memory area */
-		rval = sys_shmdt((char __user *)arg1);
-		break;
-	case 3:
-		/* sys_shmget(): get a shared memory area */
-		rval = sys_shmget((key_t)arg1,(int)arg2,(int)arg3);
-		break;
-	default:
-		rval = -EINVAL;
-		break;
-	};
-	return rval;
-}
-
-#define SUNOS_EWOULDBLOCK 35
-
-/* see the sunos man page read(2v) for an explanation
-   of this garbage. We use O_NDELAY to mark
-   file descriptors that have been set non-blocking 
-   using 4.2BSD style calls. (tridge) */
-
-static inline int check_nonblock(int ret, int fd)
-{
-	if (ret == -EAGAIN) {
-		struct file * file = fget(fd);
-		if (file) {
-			if (file->f_flags & O_NDELAY)
-				ret = -SUNOS_EWOULDBLOCK;
-			fput(file);
-		}
-	}
-	return ret;
-}
-
-asmlinkage int sunos_read(unsigned int fd, char __user *buf, int count)
-{
-	int ret;
-
-	ret = check_nonblock(sys_read(fd,buf,count),fd);
-	return ret;
-}
-
-asmlinkage int sunos_readv(unsigned long fd, const struct iovec __user *vector,
-			   long count)
-{
-	int ret;
-
-	ret = check_nonblock(sys_readv(fd,vector,count),fd);
-	return ret;
-}
-
-asmlinkage int sunos_write(unsigned int fd, char __user *buf, int count)
-{
-	int ret;
-
-	ret = check_nonblock(sys_write(fd,buf,count),fd);
-	return ret;
-}
-
-asmlinkage int sunos_writev(unsigned long fd,
-			    const struct iovec __user *vector, long count)
-{
-	int ret;
-
-	ret = check_nonblock(sys_writev(fd,vector,count),fd);
-	return ret;
-}
-
-asmlinkage int sunos_recv(int fd, void __user *ubuf, int size, unsigned flags)
-{
-	int ret;
-
-	ret = check_nonblock(sys_recv(fd,ubuf,size,flags),fd);
-	return ret;
-}
-
-asmlinkage int sunos_send(int fd, void __user *buff, int len, unsigned flags)
-{
-	int ret;
-
-	ret = check_nonblock(sys_send(fd,buff,len,flags),fd);
-	return ret;
-}
-
-asmlinkage int sunos_accept(int fd, struct sockaddr __user *sa,
-			    int __user *addrlen)
-{
-	int ret;
-
-	while (1) {
-		ret = check_nonblock(sys_accept(fd,sa,addrlen),fd);	
-		if (ret != -ENETUNREACH && ret != -EHOSTUNREACH)
-			break;
-	}
-
-	return ret;
-}
-
-#define SUNOS_SV_INTERRUPT 2
-
-asmlinkage int
-sunos_sigaction(int sig, const struct old_sigaction __user *act,
-		struct old_sigaction __user *oact)
-{
-	struct k_sigaction new_ka, old_ka;
-	int ret;
-
-	if (act) {
-		old_sigset_t mask;
-
-		if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
-		    __get_user(new_ka.sa.sa_handler, &act->sa_handler) ||
-		    __get_user(new_ka.sa.sa_flags, &act->sa_flags))
-			return -EFAULT;
-		__get_user(mask, &act->sa_mask);
-		new_ka.sa.sa_restorer = NULL;
-		new_ka.ka_restorer = NULL;
-		siginitset(&new_ka.sa.sa_mask, mask);
-		new_ka.sa.sa_flags ^= SUNOS_SV_INTERRUPT;
-	}
-
-	ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
-
-	if (!ret && oact) {
-		/* In the clone() case we could copy half consistent
-		 * state to the user, however this could sleep and
-		 * deadlock us if we held the signal lock on SMP.  So for
-		 * now I take the easy way out and do no locking.
-		 * But then again we don't support SunOS lwp's anyways ;-)
-		 */
-		old_ka.sa.sa_flags ^= SUNOS_SV_INTERRUPT;
-		if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
-		    __put_user(old_ka.sa.sa_handler, &oact->sa_handler) ||
-		    __put_user(old_ka.sa.sa_flags, &oact->sa_flags))
-			 return -EFAULT;
-		__put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask);
-	}
-
-	return ret;
-}
-
-
-asmlinkage int sunos_setsockopt(int fd, int level, int optname,
-				char __user *optval, int optlen)
-{
-	int tr_opt = optname;
-	int ret;
-
-	if (level == SOL_IP) {
-		/* Multicast socketopts (ttl, membership) */
-		if (tr_opt >=2 && tr_opt <= 6)
-			tr_opt += 30;
-	}
-	ret = sys_setsockopt(fd, level, tr_opt, optval, optlen);
-	return ret;
-}
-
-asmlinkage int sunos_getsockopt(int fd, int level, int optname,
-				char __user *optval, int __user *optlen)
-{
-	int tr_opt = optname;
-	int ret;
-
-	if (level == SOL_IP) {
-		/* Multicast socketopts (ttl, membership) */
-		if (tr_opt >=2 && tr_opt <= 6)
-			tr_opt += 30;
-	}
-	ret = sys_getsockopt(fd, level, tr_opt, optval, optlen);
-	return ret;
-}
diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S
index 9064485dc40b..5a7c4c8345c3 100644
--- a/arch/sparc/kernel/systbls.S
+++ b/arch/sparc/kernel/systbls.S
@@ -81,124 +81,3 @@ sys_call_table:
 /*305*/	.long sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait
 /*310*/	.long sys_utimensat, sys_signalfd, sys_timerfd_create, sys_eventfd, sys_fallocate
 /*315*/	.long sys_timerfd_settime, sys_timerfd_gettime
-
-#ifdef CONFIG_SUNOS_EMUL
-	/* Now the SunOS syscall table. */
-
-	.align 4
-	.globl sunos_sys_table
-sunos_sys_table:
-/*0*/	.long sunos_indir, sys_exit, sys_fork
-	.long sunos_read, sunos_write, sys_open
-	.long sys_close, sunos_wait4, sys_creat
-	.long sys_link, sys_unlink, sunos_execv
-	.long sys_chdir, sunos_nosys, sys_mknod
-	.long sys_chmod, sys_lchown16, sunos_brk
-	.long sunos_nosys, sys_lseek, sunos_getpid
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_getuid, sunos_nosys, sys_ptrace
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sys_access, sunos_nosys, sunos_nosys
-	.long sys_sync, sys_kill, sys_newstat
-	.long sunos_nosys, sys_newlstat, sys_dup
-	.long sys_pipe, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_getgid
-	.long sunos_nosys, sunos_nosys
-/*50*/	.long sunos_nosys, sys_acct, sunos_nosys
-	.long sunos_mctl, sunos_ioctl, sys_reboot
-	.long sunos_nosys, sys_symlink, sys_readlink
-	.long sys_execve, sys_umask, sys_chroot
-	.long sys_newfstat, sunos_nosys, sys_getpagesize
-	.long sys_msync, sys_vfork, sunos_nosys
-	.long sunos_nosys, sunos_sbrk, sunos_sstk
-	.long sunos_mmap, sunos_vadvise, sys_munmap
-	.long sys_mprotect, sys_madvise, sys_vhangup
-	.long sunos_nosys, sys_mincore, sys_getgroups16
-	.long sys_setgroups16, sys_getpgrp, sunos_setpgrp
-	.long sys_setitimer, sunos_nosys, sys_swapon
-	.long sys_getitimer, sys_gethostname, sys_sethostname
-	.long sunos_getdtablesize, sys_dup2, sunos_nop
-	.long sys_fcntl, sunos_select, sunos_nop
-	.long sys_fsync, sys_setpriority, sys_socket
-	.long sys_connect, sunos_accept
-/*100*/	.long sys_getpriority, sunos_send, sunos_recv
-	.long sunos_nosys, sys_bind, sunos_setsockopt
-	.long sys_listen, sunos_nosys, sunos_sigaction
-	.long sunos_sigblock, sunos_sigsetmask, sys_sigpause
-	.long sys_sigstack, sys_recvmsg, sys_sendmsg
-	.long sunos_nosys, sys_gettimeofday, sys_getrusage
-	.long sunos_getsockopt, sunos_nosys, sunos_readv
-	.long sunos_writev, sys_settimeofday, sys_fchown16
-	.long sys_fchmod, sys_recvfrom, sys_setreuid16
-	.long sys_setregid16, sys_rename, sys_truncate
-	.long sys_ftruncate, sys_flock, sunos_nosys
-	.long sys_sendto, sys_shutdown, sys_socketpair
-	.long sys_mkdir, sys_rmdir, sys_utimes
-	.long sys_sigreturn, sunos_nosys, sys_getpeername
-	.long sunos_gethostid, sunos_nosys, sys_getrlimit
-	.long sys_setrlimit, sunos_killpg, sunos_nosys
-	.long sunos_nosys, sunos_nosys
-/*150*/	.long sys_getsockname, sunos_nosys, sunos_nosys
-	.long sys_poll, sunos_nosys, sunos_nosys
-	.long sunos_getdirentries, sys_statfs, sys_fstatfs
-	.long sys_oldumount, sunos_nosys, sunos_nosys
-	.long sys_getdomainname, sys_setdomainname
-	.long sunos_nosys, sys_quotactl, sunos_nosys
-	.long sunos_mount, sys_ustat, sunos_semsys
-	.long sunos_msgsys, sunos_shmsys, sunos_audit
-	.long sunos_nosys, sunos_getdents, sys_setsid
-	.long sys_fchdir, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sys_sigpending, sunos_nosys
-	.long sys_setpgid, sunos_pathconf, sunos_fpathconf
-	.long sunos_sysconf, sunos_uname, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-/*200*/	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys
-/*250*/	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys
-/*260*/	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys
-/*270*/	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys
-/*280*/	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys
-/*290*/	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys
-/*300*/	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys
-/*310*/	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys, sunos_nosys, sunos_nosys
-	.long sunos_nosys
-
-#endif