153 lines
5.2 KiB
C
153 lines
5.2 KiB
C
/* $NetBSD: netbsd32_kern_proc.c,v 1.6 2020/09/05 16:30:10 riastradh Exp $ */
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/*-
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* Copyright (c) 1999, 2006, 2007, 2008 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
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* NASA Ames Research Center, and by Andrew Doran.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Copyright (c) 1982, 1986, 1989, 1991, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)kern_proc.c 8.7 (Berkeley) 2/14/95
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: netbsd32_kern_proc.c,v 1.6 2020/09/05 16:30:10 riastradh Exp $");
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#ifdef _KERNEL_OPT
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#include "opt_kstack.h"
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#include "opt_maxuprc.h"
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#include "opt_dtrace.h"
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#include "opt_compat_netbsd32.h"
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#endif
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/proc.h>
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#include <sys/resourcevar.h>
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#include <sys/buf.h>
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#include <sys/acct.h>
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#include <sys/wait.h>
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#include <sys/file.h>
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#include <ufs/ufs/quota.h>
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#include <sys/uio.h>
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#include <sys/pool.h>
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#include <sys/pset.h>
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#include <sys/mbuf.h>
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#include <sys/ioctl.h>
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#include <sys/tty.h>
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#include <sys/signalvar.h>
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#include <sys/ras.h>
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#include <sys/filedesc.h>
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#include <sys/syscall_stats.h>
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#include <sys/kauth.h>
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#include <sys/sleepq.h>
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#include <sys/atomic.h>
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#include <sys/kmem.h>
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#include <sys/namei.h>
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#include <sys/dtrace_bsd.h>
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#include <sys/sysctl.h>
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#include <sys/exec.h>
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#include <sys/cpu.h>
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#include <sys/compat_stub.h>
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#include <compat/netbsd32/netbsd32.h>
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#include <compat/netbsd32/netbsd32_kern_proc.h>
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static int
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copyin_psstrings_32(struct proc *p, struct ps_strings *arginfo)
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{
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struct ps_strings32 arginfo32;
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int error = copyin_proc(p, (void *)p->p_psstrp, &arginfo32,
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sizeof(arginfo32));
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if (error)
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return error;
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arginfo->ps_argvstr = (void *)(uintptr_t)arginfo32.ps_argvstr;
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arginfo->ps_nargvstr = arginfo32.ps_nargvstr;
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arginfo->ps_envstr = (void *)(uintptr_t)arginfo32.ps_envstr;
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arginfo->ps_nenvstr = arginfo32.ps_nenvstr;
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return 0;
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}
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static vaddr_t
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get_base32(char **argv, size_t i)
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{
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netbsd32_charp *argv32;
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argv32 = (netbsd32_charp *)argv;
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return (vaddr_t)NETBSD32PTR64(argv32[i]);
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}
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void
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netbsd32_kern_proc_32_init(void)
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{
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#if !defined(_RUMPSERVER)
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MODULE_HOOK_SET(kern_proc32_copyin_hook, copyin_psstrings_32);
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MODULE_HOOK_SET(kern_proc32_base_hook, get_base32);
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#endif
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}
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void
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netbsd32_kern_proc_32_fini(void)
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{
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#if !defined(_RUMPSERVER)
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MODULE_HOOK_UNSET(kern_proc32_copyin_hook);
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MODULE_HOOK_UNSET(kern_proc32_base_hook);
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#endif
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}
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