5 files changed, 0 insertions, 689 deletions

diff --git a/sys/sparc64/include/emul.h b/sys/sparc64/include/emul.h
deleted file mode 100644
index dccfa9c1e11d..000000000000
--- a/sys/sparc64/include/emul.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*-
- * Copyright (c) 2001 by Thomas Moestl <tmm@FreeBSD.org>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#ifndef _MACHINE_EMUL_H_
-#define	_MACHINE_EMUL_H_
-
-/* Interfaces for trap.c */
-int unaligned_fixup(struct thread *_td, struct trapframe *_tf);
-int emul_insn(struct thread *_td, struct trapframe *_tf);
-
-/* Interfaces for emulation code. */
-int emul_fetch_reg(struct trapframe *_tf, int _reg, u_long *_val);
-int emul_store_reg(struct trapframe *_tf, int _reg, u_long _val);
-
-#endif /* !_MACHINE_EMUL_H_ */
diff --git a/sys/sparc64/include/pv.h b/sys/sparc64/include/pv.h
deleted file mode 100644
index 5d977d794c0c..000000000000
--- a/sys/sparc64/include/pv.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*-
- * Copyright (c) 1991 Regents of the University of California.
- * All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * the Systems Programming Group of the University of Utah Computer
- * Science Department and William Jolitz of UUNET Technologies Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by the University of
- *      California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#ifndef	_MACHINE_PV_H_
-#define	_MACHINE_PV_H_
-
-struct tte;
-
-void pv_insert(pmap_t pm, vm_page_t m, struct tte *tp);
-void pv_remove(pmap_t pm, vm_page_t m, struct tte *tp);
-int pv_page_exists(pmap_t pm, vm_page_t m);
-void pv_remove_all(vm_page_t m);
-
-void pv_bit_clear(vm_page_t m, u_long bits);
-int pv_bit_count(vm_page_t m, u_long bits);
-int pv_bit_test(vm_page_t m, u_long bits);
-
-#endif /* !_MACHINE_PV_H_ */
diff --git a/sys/sparc64/sparc64/emul.c b/sys/sparc64/sparc64/emul.c
deleted file mode 100644
index 5c163f105907..000000000000
--- a/sys/sparc64/sparc64/emul.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*-
- * Copyright (c) 2001 by Thomas Moestl <tmm@FreeBSD.org>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#include <sys/param.h>
-#include <sys/kernel.h>
-#include <sys/ktr.h>
-#include <sys/proc.h>
-#include <sys/signal.h>
-#include <sys/sysctl.h>
-#include <sys/systm.h>
-
-#include <machine/emul.h>
-#include <machine/frame.h>
-#include <machine/instr.h>
-
-/*
- * Alpha-compatible sysctls to control the alignment fixup.
- */
-static int unaligned_print = 0;		/* warn about unaligned accesses */
-static int unaligned_fix = 1;		/* fix up unaligned accesses */
-static int unaligned_sigbus = 0;	/* don't SIGBUS on fixed-up accesses */
-
-SYSCTL_INT(_machdep, OID_AUTO, unaligned_print, CTLFLAG_RW,
-    &unaligned_print, 0, "");
-
-SYSCTL_INT(_machdep, OID_AUTO, unaligned_fix, CTLFLAG_RW,
-    &unaligned_fix, 0, "");
-
-SYSCTL_INT(_machdep, OID_AUTO, unaligned_sigbus, CTLFLAG_RW,
-    &unaligned_sigbus, 0, "");
-
-int
-emul_fetch_reg(struct trapframe *tf, int reg, u_long *val)
-{
-	u_long offs;
-
-	CTR1(KTR_TRAP, "emul_fetch_reg: register %d", reg);
-	if (reg == IREG_G0)
-		*val = 0;
-	else if (reg < IREG_O0)	/* global */
-		*val = tf->tf_global[reg];
-	else if (reg < IREG_L0)	/* out */
-		*val = tf->tf_out[reg - IREG_O0];
-	else {			/* local, in */
-		/*
-		 * The in registers are immediately after the locals in
-		 * the frame.
-		 */
-		offs = offsetof(struct frame, fr_local[reg - IREG_L0]);
-		return (copyin((void *)(tf->tf_sp + SPOFF + offs), val,
-		    sizeof(*val)));
-	}
-	return (0);
-}
-
-int
-emul_store_reg(struct trapframe *tf, int reg, u_long val)
-{
-	u_long offs;
-
-	CTR1(KTR_TRAP, "emul_store_reg: register %d", reg);
-	if (reg == IREG_G0)
-		return (0);
-	if (reg < IREG_O0)	/* global */
-		tf->tf_global[reg] = val;
-	else if (reg < IREG_L0)	/* out */
-		tf->tf_out[reg - IREG_O0] = val;
-	else {			/* local, in */
-		/*
-		 * The in registers are immediately after the locals in
-		 * the frame.
-		 */
-		offs = offsetof(struct frame, fr_local[reg - IREG_L0]);
-		return (copyout(&val, (void *)(tf->tf_sp + SPOFF + offs),
-		    sizeof(val)));
-	}
-	return (0);
-}
-
-/* Retrieve rs2 or use the immediate value from the instruction */
-static int
-f3_op2(struct trapframe *tf, u_int insn, u_long *op2)
-{
-	int error;
-
-	if (IF_F3_I(insn) != 0)
-		*op2 = IF_SIMM(insn, 13);
-	else {
-		if ((error = emul_fetch_reg(tf, IF_F3_RS2(insn), op2)) != 0)
-			return (error);
-	}
-	return (0);
-}
-
-/*
- * XXX: should the addr from the sfar be used instead of decoding the
- * instruction?
- */
-static int
-f3_memop_addr(struct trapframe *tf, u_int insn, u_long *addr)
-{
-	u_long addr1;
-	int error;
-
-	if ((error = f3_op2(tf, insn, &addr1)) != 0)
-		return (error);
-	CTR2(KTR_TRAP, "f3_memop_addr: addr1: %#lx (imm %d)", addr1, IF_F3_I(insn));
-	error = emul_fetch_reg(tf, IF_F3_RS1(insn), addr);
-	*addr += addr1;
-	return (error);
-}
-
-static int
-fixup_st(struct trapframe *tf, u_int insn, int size)
-{
-	u_long addr, reg;
-	int error;
-
-	if ((error = f3_memop_addr(tf, insn, &addr)) != 0)
-		return (error);
-	if ((error = emul_fetch_reg(tf, IF_F3_RD(insn), &reg)) != 0)
-		return (error);
-	reg <<= 8 * (8 - size);
-	CTR1(KTR_TRAP, "fixup_st: writing to %#lx", addr);
-	return (copyout(&reg, (void *)addr, size));
-}
-
-static int
-fixup_ld(struct trapframe *tf, u_int insn, int size, int sign)
-{
-	u_long addr, reg;
-	int error;
-
-	if ((error = f3_memop_addr(tf, insn, &addr)) != 0)
-		return (error);
-	reg = 0;
-	CTR1(KTR_TRAP, "fixup_ld: reading from %#lx", addr);
-	if ((error = copyin((void *)addr, &reg, size)) != 0)
-		return (error);
-	reg >>= 8 * (8 - size);
-	if (sign && size < 8) {
-		/* Need to sign-extend. */
-		reg = IF_SEXT(reg, size * 8);
-	}
-	return (emul_store_reg(tf, IF_F3_RD(insn), reg));
-}
-
-/*
- * NOTE: fixed up loads and stores are not atomical any more (in some cases,
- * they could be made, though, but that is not implemented yet). This means
- * that in some sorts of programs, this emulation could cause bugs.
- * XXX: this is still very incomplete!
- */
-int
-unaligned_fixup(struct thread *td, struct trapframe *tf)
-{
-	struct proc *p;
-	u_int insn;
-	int fixed, error;
-
-	p = td->td_proc;
-
-	if (rwindow_save(td) != 0) {
-		/*
-		 * The process will need to be killed without sending a
-		 * signal; let the signal code do that.
-		 */
-		return (SIGBUS);
-	}
-	if (copyin((void *)tf->tf_tpc, &insn, sizeof(insn)) != 0)
-		return (SIGBUS);
-
-	CTR1(KTR_TRAP, "unaligned_fixup: insn %x", insn);
-	fixed = 0;
-	if (unaligned_fix) {
-		error = 0;
-		if (IF_OP(insn) == IOP_LDST) {
-			fixed = 1;
-			switch (IF_F3_OP3(insn)) {
-			case INS3_LDUH:
-				error = fixup_ld(tf, insn, 2, 0);
-				break;
-			case INS3_LDUW:
-				error = fixup_ld(tf, insn, 4, 0);
-				break;
-			case INS3_LDX:
-				error = fixup_ld(tf, insn, 8, 0);
-				break;
-			case INS3_LDSH:
-				error = fixup_ld(tf, insn, 2, 1);
-				break;
-			case INS3_LDSW:
-				error = fixup_ld(tf, insn, 4, 1);
-				break;
-			case INS3_STH:
-				error = fixup_st(tf, insn, 2);
-				break;
-			case INS3_STW:
-				error = fixup_st(tf, insn, 4);
-				break;
-			case INS3_STX:
-				error = fixup_st(tf, insn, 8);
-				break;
-			default:
-				fixed = 0;
-			}
-		}
-		if (error != 0)
-			return (SIGBUS);
-	}
-
-	CTR5(KTR_TRAP, "unaligned_fixup: pid %d, va=%#lx pc=%#lx "
-	    "npc=%#lx, fixed=%d", p->p_pid, tf->tf_sfar, tf->tf_tpc,
-	    tf->tf_tnpc, fixed);
-	if (unaligned_print || !fixed) {
-		uprintf("pid %d (%s): unaligned access: va=%#lx pc=%#lx "
-		    "npc=%#lx %s\n", p->p_pid, p->p_comm, tf->tf_sfar,
-		    tf->tf_tpc, tf->tf_tnpc, fixed ? "(fixed)" : "(unfixable)");
-	}
-	return (fixed && !unaligned_sigbus ? 0 : SIGBUS);
-}
-
-static int
-emul_popc(struct trapframe *tf, u_int insn)
-{
-	u_long reg, res;
-	int i;
-
-	if (IF_F3_RS1(insn) != 0)
-		return (SIGILL);
-	if (f3_op2(tf, insn, &reg) != 0)
-		return (SIGBUS);
-	res = 0;
-	for (i = 0; i < 64; i++)
-		res += (reg >> i) & 1;
-	if (emul_store_reg(tf, IF_F3_RD(insn), res) != 0)
-		return (SIGBUS);
-	return (0);
-}
-
-/*
- * Emulate unimplemented instructions, if applicable.
- * Only handles popc right now.
- */
-int
-emul_insn(struct thread *td, struct trapframe *tf)
-{
-	u_int insn;
-
-	if (rwindow_save(td) != 0) {
-		/*
-		 * The process will need to be killed without sending a
-		 * signal; let the signal code do that.
-		 */
-		return (SIGBUS);
-	}
-	if (copyin((void *)tf->tf_tpc, &insn, sizeof(insn)) != 0)
-		return (SIGBUS);
-
-	CTR1(KTR_TRAP, "emulate_insn: insn %x", insn);
-	switch (IF_OP(insn)) {
-	case IOP_MISC:
-		switch (IF_F3_OP3(insn)) {
-		case INS2_POPC:
-			return (emul_popc(tf, insn));
-		}
-		break;
-	}
-	return (SIGILL);
-}
diff --git a/sys/sparc64/sparc64/fp.c b/sys/sparc64/sparc64/fp.c
deleted file mode 100644
index b49cf6b0b132..000000000000
--- a/sys/sparc64/sparc64/fp.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*-
- * Copyright 2001 by Thomas Moestl <tmm@FreeBSD.org>.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#include <sys/param.h>
-#include <sys/lock.h>
-#include <sys/ktr.h>
-#include <sys/mutex.h>
-#include <sys/proc.h>
-#include <sys/systm.h>
-#include <sys/user.h>
-
-#include <machine/fp.h>
-#include <machine/frame.h>
-#include <machine/fsr.h>
-#include <machine/pcb.h>
-#include <machine/tstate.h>
-
-void
-fp_init_thread(struct thread *td)
-{
-	struct trapframe *tf;
-	struct pcb *pcb;
-
-	pcb = td->td_pcb;
-	tf = td->td_frame;
-	bzero(&pcb->pcb_fpstate.fp_fb, sizeof(pcb->pcb_fpstate.fp_fb));
-#if 0
-	pcb->pcb_fpstate.fp_fsr = 0;
-#else
-	/*
-	 * This causes subnormal operands to be treated as zeroes, which
-	 * prevents unfinished_FPop traps in this cases, which would require
-	 * emultation that is not yet implemented.
-	 * This does of course reduce the accuracy, so it should be removed
-	 * as soon as possible.
-	 */
-	tf->tf_fsr = FSR_NS;
-#endif
-	tf->tf_fprs = 0;
-}
-
-int
-fp_enable_thread(struct thread *td, struct trapframe *tf)
-{
-	struct pcb *pcb;
-
-	pcb = td->td_pcb;
-	CTR5(KTR_TRAP, "fp_enable_thread: tpc=%#lx, tnpc=%#lx, tstate=%#lx, "
-	    "fprs=%#lx, fsr=%#lx", tf->tf_tpc, tf->tf_tnpc, tf->tf_tstate,
-	    tf->tf_fprs, tf->tf_fsr);
-	if ((tf->tf_fprs & FPRS_FEF) != 0)
-		return (0);
-
-	/*
-	 * Enable FEF for now. The SCD mandates that this should be
-	 * done when no user trap is set. User traps are not currently
-	 * supported...
-	 */
-	tf->tf_fprs |= FPRS_FEF;
-	mtx_lock_spin(&sched_lock);
-	restorefpctx(&pcb->pcb_fpstate);
-	mtx_unlock_spin(&sched_lock);
-	return (1);
-}
-
-int
-fp_exception_other(struct thread *td, struct trapframe *tf)
-{
-
-	CTR4(KTR_TRAP, "fp_exception_other: tpc=%#lx, tnpc=%#lx, ftt=%lx "
-	    "fsr=%lx", tf->tf_tpc, tf->tf_tnpc, FSR_FTT(tf->tf_fsr), tf->tf_fsr);
-	/* XXX: emulate unimplemented and unfinished instructions. */
-	return (SIGFPE);
-}
diff --git a/sys/sparc64/sparc64/pv.c b/sys/sparc64/sparc64/pv.c
deleted file mode 100644
index e38c5054d0b1..000000000000
--- a/sys/sparc64/sparc64/pv.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/*-
- * Copyright (c) 1991 Regents of the University of California.
- * All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * the Systems Programming Group of the University of Utah Computer
- * Science Department and William Jolitz of UUNET Technologies Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by the University of
- *      California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/lock.h>
-#include <sys/mutex.h>
-#include <sys/smp.h>
-
-#include <vm/vm.h> 
-#include <vm/vm_extern.h>
-#include <vm/vm_param.h>
-#include <vm/vm_kern.h>
-#include <vm/vm_object.h>
-#include <vm/vm_page.h>
-#include <vm/vm_pageout.h>
-#include <vm/uma.h>
-
-#include <machine/asi.h>
-#include <machine/frame.h>
-#include <machine/pmap.h>
-#include <machine/pv.h>
-#include <machine/smp.h>
-#include <machine/tte.h>
-#include <machine/tlb.h>
-#include <machine/tsb.h>
-
-/*
- * Insert a mapped stte at the tail of an address alias chain.
- */
-void
-pv_insert(pmap_t pm, vm_page_t m, struct tte *tp)
-{
-
-	STAILQ_INSERT_TAIL(&m->md.tte_list, tp, tte_link);
-	tp->tte_pmap = pm;
-	pm->pm_stats.resident_count++;
-}
-
-/*
- * Remove a mapped tte from its address alias chain.
- */
-void
-pv_remove(pmap_t pm, vm_page_t m, struct tte *tp)
-{
-
-	STAILQ_REMOVE(&m->md.tte_list, tp, tte, tte_link);
-	if (STAILQ_EMPTY(&m->md.tte_list))
-		vm_page_flag_clear(m, PG_MAPPED | PG_WRITEABLE);
-	tp->tte_pmap->pm_stats.resident_count--;
-}
-
-void
-pv_bit_clear(vm_page_t m, u_long bits)
-{
-	struct tte *tp;
-
-	STAILQ_FOREACH(tp, &m->md.tte_list, tte_link) {
-		if ((tp->tte_data & bits) != 0) {
-			if ((bits & TD_SW) != 0 &&
-			    pmap_track_modified(TTE_GET_PMAP(tp),
-			     TTE_GET_VA(tp))) {
-				if (tp->tte_data & TD_W)
-					vm_page_dirty(m);
-			}
-			tp->tte_data &= ~bits;
-			tlb_tte_demap(tp, TTE_GET_PMAP(tp));
-		}
-	}
-}
-
-int
-pv_bit_count(vm_page_t m, u_long bits)
-{
-	struct tte *tpf;
-	struct tte *tpn;
-	struct tte *tp;
-	int count;
-
-	count = 0;
-	if ((tp = STAILQ_FIRST(&m->md.tte_list)) != NULL) {
-		tpf = tp;
-		do {
-			tpn = STAILQ_NEXT(tp, tte_link);
-			STAILQ_REMOVE(&m->md.tte_list, tp, tte, tte_link);
-			STAILQ_INSERT_TAIL(&m->md.tte_list, tp, tte_link);
-			if (!pmap_track_modified(TTE_GET_PMAP(tp),
-			    TTE_GET_VA(tp)))
-				continue;
-			if ((tp->tte_data & bits) != 0) {
-				tp->tte_data &= ~bits;
-				if (++count > 4)
-					break;
-			}
-		} while ((tp = tpn) != NULL && tp != tpf);
-	}
-	return (count);
-}
-
-int
-pv_bit_test(vm_page_t m, u_long bits)
-{
-	struct tte *tp;
-
-	STAILQ_FOREACH(tp, &m->md.tte_list, tte_link) {
-		if (bits & (TD_REF | TD_W)) {
-			if (!pmap_track_modified(TTE_GET_PMAP(tp),
-			    TTE_GET_VA(tp)))
-				continue;
-		}
-		if (tp->tte_data & bits)
-			return (TRUE);
-	}
-	return (FALSE);
-}
-
-/*
- * See pmap_page_exists_quick for operational explanation of
- * pv_page_exists.
- */
-
-int
-pv_page_exists(pmap_t pm, vm_page_t m)
-{
-	struct tte *tp;
-	int loops;
-
-	loops = 0;
-	STAILQ_FOREACH(tp, &m->md.tte_list, tte_link) {
-		if (TTE_GET_PMAP(tp) == pm)
-			return (TRUE);
-		if (++loops >= 16)
-			break;
-	}
-	return (FALSE);
-}
-
-void
-pv_remove_all(vm_page_t m)
-{
-	struct pmap *pm;
-	struct tte *tp;
-	vm_offset_t va;
-
-	KASSERT((m->flags & (PG_FICTITIOUS|PG_UNMANAGED)) == 0,
-	   ("pv_remove_all: illegal for unmanaged page %#lx",
-	   VM_PAGE_TO_PHYS(m)));
-	while ((tp = STAILQ_FIRST(&m->md.tte_list)) != NULL) {
-		pm = TTE_GET_PMAP(tp);
-		va = TTE_GET_VA(tp);
-		if ((tp->tte_data & TD_WIRED) != 0)
-			pm->pm_stats.wired_count--;
-		if ((tp->tte_data & TD_REF) != 0)
-			vm_page_flag_set(m, PG_REFERENCED);
-		if ((tp->tte_data & TD_W) != 0) {
-			if (pmap_track_modified(pm, va))
-				vm_page_dirty(m);
-		}
-		tp->tte_data &= ~TD_V;
-		tlb_page_demap(TLB_DTLB | TLB_ITLB, pm, va);
-		STAILQ_REMOVE(&m->md.tte_list, tp, tte, tte_link);
-		pm->pm_stats.resident_count--;
-		pmap_cache_remove(m, va);
-		TTE_ZERO(tp);
-	}
-	KASSERT(STAILQ_EMPTY(&m->md.tte_list),
-	    ("pv_remove_all: leaking pv entries"));
-	vm_page_flag_clear(m, PG_MAPPED | PG_WRITEABLE);
-}