[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 2712bb166f6..59700aaaae9 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 c2eed8f7151..135644f8add 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 ed14df7116e..00000000000
--- 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 9a219e8b5dd..b7f1e81c8ff 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 136e37c53d4..00000000000
--- 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 9994cac9507..1f730619a24 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 97b1de0e909..0bcf98a7ef3 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_setconte