1 files changed, 0 insertions, 198 deletions

diff --git a/lib/libkvm/kvm_amd64.c b/lib/libkvm/kvm_amd64.c
deleted file mode 100644
index 0b727fd59dd7..000000000000
--- a/lib/libkvm/kvm_amd64.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*-
- * Copyright (c) 1989, 1992, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software developed by the Computer Systems
- * Engineering group at Lawrence Berkeley Laboratory under DARPA contract
- * BG 91-66 and contributed to Berkeley.
- *
- * 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-#if 0
-static char sccsid[] = "@(#)kvm_hp300.c	8.1 (Berkeley) 6/4/93";
-#else
-static const char rcsid[] =
- "$FreeBSD$";
-#endif
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * i386 machine dependent routines for kvm.  Hopefully, the forthcoming
- * vm code will one day obsolete this module.
- */
-
-#include <sys/param.h>
-#include <sys/user.h>
-#include <sys/proc.h>
-#include <sys/stat.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <nlist.h>
-#include <kvm.h>
-
-#include <vm/vm.h>
-#include <vm/vm_param.h>
-
-#include <limits.h>
-
-#include "kvm_private.h"
-
-#ifndef btop
-#define	btop(x)		(i386_btop(x))
-#define	ptob(x)		(i386_ptob(x))
-#endif
-
-struct vmstate {
-	pd_entry_t	*PTD;
-};
-
-void
-_kvm_freevtop(kvm_t *kd)
-{
-	if (kd->vmst != 0) {
-		if (kd->vmst->PTD) {
-			free(kd->vmst->PTD);
-		}
-		free(kd->vmst);
-	}
-}
-
-int
-_kvm_initvtop(kvm_t *kd)
-{
-	struct vmstate *vm;
-	struct nlist nlist[2];
-	u_long pa;
-	pd_entry_t	*PTD;
-
-	vm = (struct vmstate *)_kvm_malloc(kd, sizeof(*vm));
-	if (vm == 0) {
-		_kvm_err(kd, kd->program, "cannot allocate vm");
-		return (-1);
-	}
-	kd->vmst = vm;
-	vm->PTD = 0;
-
-	nlist[0].n_name = "_IdlePTD";
-	nlist[1].n_name = 0;
-
-	if (kvm_nlist(kd, nlist) != 0) {
-		_kvm_err(kd, kd->program, "bad namelist");
-		return (-1);
-	}
-	if (kvm_read(kd, (nlist[0].n_value - KERNBASE), &pa, sizeof(pa)) != sizeof(pa)) {
-		_kvm_err(kd, kd->program, "cannot read IdlePTD");
-		return (-1);
-	}
-	PTD = _kvm_malloc(kd, PAGE_SIZE);
-	if (kvm_read(kd, pa, PTD, PAGE_SIZE) != PAGE_SIZE) {
-		_kvm_err(kd, kd->program, "cannot read PTD");
-		return (-1);
-	}
-	vm->PTD = PTD;
-	return (0);
-}
-
-static int
-_kvm_vatop(kvm_t *kd, u_long va, u_long *pa)
-{
-	struct vmstate *vm;
-	u_long offset;
-	u_long pte_pa;
-	pd_entry_t pde;
-	pt_entry_t pte;
-	u_long pdeindex;
-	u_long pteindex;
-	int i;
-
-	if (ISALIVE(kd)) {
-		_kvm_err(kd, 0, "vatop called in live kernel!");
-		return((off_t)0);
-	}
-
-	vm = kd->vmst;
-	offset = va & (PAGE_SIZE - 1);
-
-	/*
-	 * If we are initializing (kernel page table descriptor pointer
-	 * not yet set) then return pa == va to avoid infinite recursion.
-	 */
-	if (vm->PTD == 0) {
-		*pa = va;
-		return (PAGE_SIZE - offset);
-	}
-
-	pdeindex = va >> PDRSHIFT;
-	pde = vm->PTD[pdeindex];
-	if (((u_long)pde & PG_V) == 0)
-		goto invalid;
-
-	if ((u_long)pde & PG_PS) {
-	      /*
-	       * No second-level page table; ptd describes one 4MB page.
-	       * (We assume that the kernel wouldn't set PG_PS without enabling
-	       * it cr0, and that the kernel doesn't support 36-bit physical
-	       * addresses).
-	       */
-#define	PAGE4M_MASK	(NBPDR - 1)
-#define	PG_FRAME4M	(~PAGE4M_MASK)
-		*pa = ((u_long)pde & PG_FRAME4M) + (va & PAGE4M_MASK);
-		return (NBPDR - (va & PAGE4M_MASK));
-	}
-
-	pteindex = (va >> PAGE_SHIFT) & (NPTEPG-1);
-	pte_pa = ((u_long)pde & PG_FRAME) + (pteindex * sizeof(pt_entry_t));
-
-	/* XXX This has to be a physical address read, kvm_read is virtual */
-	if (lseek(kd->pmfd, pte_pa, 0) == -1) {
-		_kvm_syserr(kd, kd->program, "_kvm_vatop: lseek");
-		goto invalid;
-	}
-	if (read(kd->pmfd, &pte, sizeof pte) != sizeof pte) {
-		_kvm_syserr(kd, kd->program, "_kvm_vatop: read");
-		goto invalid;
-	}
-	if (((u_long)pte & PG_V) == 0)
-		goto invalid;
-
-	*pa = ((u_long)pte & PG_FRAME) + offset;
-	return (PAGE_SIZE - offset);
-
-invalid:
-	_kvm_err(kd, 0, "invalid address (%x)", va);
-	return (0);
-}
-
-int
-_kvm_kvatop(kvm_t *kd, u_long va, u_long *pa)
-{
-	return (_kvm_vatop(kd, va, pa));
-}