[src/trunk]: src/sys Introduce lwp_emuldata and the associated hooks. No hook...

To: source-changes-hg%NetBSD.org@localhost
Subject: [src/trunk]: src/sys Introduce lwp_emuldata and the associated hooks. No hook...
From: manu <manu%NetBSD.org@localhost>
Date: Fri, 24 Jan 2020 14:11:44 +0000
details:   https://anonhg.NetBSD.org/src/rev/f4027ba4f15f
branches:  trunk
changeset: 556563:f4027ba4f15f
user:      manu <manu%NetBSD.org@localhost>
date:      Sat Dec 20 18:22:16 2003 +0000

description:
Introduce lwp_emuldata and the associated hooks. No hook is provided for the
exec case, as the emulation already has the ability to intercept that
with the e_proc_exec hook. It is the responsability of the emulation to
take appropriaye action about lwp_emuldata in e_proc_exec.

Patch reviewed by Christos.

diffstat:

 sys/compat/aout/aout_exec.c           |   6 ++++--
 sys/compat/aoutm68k/aoutm68k_exec.c   |   6 ++++--
 sys/compat/darwin/darwin_exec.c       |   6 ++++--
 sys/compat/freebsd/freebsd_exec.c     |   6 ++++--
 sys/compat/hpux/hpux_exec.c           |   6 ++++--
 sys/compat/ibcs2/ibcs2_exec.c         |   6 ++++--
 sys/compat/irix/irix_exec.c           |   6 ++++--
 sys/compat/linux/common/linux_exec.c  |   6 ++++--
 sys/compat/mach/mach_exec.c           |   6 ++++--
 sys/compat/netbsd32/netbsd32_netbsd.c |   6 ++++--
 sys/compat/osf1/osf1_exec.c           |   6 ++++--
 sys/compat/pecoff/pecoff_emul.c       |   6 ++++--
 sys/compat/sunos/sunos_exec.c         |   6 ++++--
 sys/compat/sunos32/sunos32_exec.c     |   6 ++++--
 sys/compat/svr4/svr4_exec.c           |   6 ++++--
 sys/compat/svr4_32/svr4_32_exec.c     |   6 ++++--
 sys/compat/ultrix/ultrix_misc.c       |   6 ++++--
 sys/kern/kern_exec.c                  |   6 ++++--
 sys/kern/kern_lwp.c                   |  10 ++++++++--
 sys/sys/lwp.h                         |   4 +---
 sys/sys/proc.h                        |   4 +++-
 21 files changed, 84 insertions(+), 42 deletions(-)

diffs (truncated from 561 to 300 lines):

diff -r af66140d72de -r f4027ba4f15f sys/compat/aout/aout_exec.c
--- a/sys/compat/aout/aout_exec.c       Sat Dec 20 17:38:19 2003 +0000
+++ b/sys/compat/aout/aout_exec.c       Sat Dec 20 18:22:16 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: aout_exec.c,v 1.19 2003/12/05 21:12:42 jdolecek Exp $  */
+/*     $NetBSD: aout_exec.c,v 1.20 2003/12/20 18:22:17 manu Exp $      */
 
 /*-
  * Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: aout_exec.c,v 1.19 2003/12/05 21:12:42 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: aout_exec.c,v 1.20 2003/12/20 18:22:17 manu Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_syscall_debug.h"
@@ -96,6 +96,8 @@
        NULL,
        NULL,
        NULL,
+       NULL,
+       NULL,
 #ifdef __HAVE_SYSCALL_INTERN
        syscall_intern,
 #else
diff -r af66140d72de -r f4027ba4f15f sys/compat/aoutm68k/aoutm68k_exec.c
--- a/sys/compat/aoutm68k/aoutm68k_exec.c       Sat Dec 20 17:38:19 2003 +0000
+++ b/sys/compat/aoutm68k/aoutm68k_exec.c       Sat Dec 20 18:22:16 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: aoutm68k_exec.c,v 1.15 2003/12/05 21:12:42 jdolecek Exp $      */
+/*     $NetBSD: aoutm68k_exec.c,v 1.16 2003/12/20 18:22:17 manu Exp $  */
 
 /*-
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: aoutm68k_exec.c,v 1.15 2003/12/05 21:12:42 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: aoutm68k_exec.c,v 1.16 2003/12/20 18:22:17 manu Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_syscall_debug.h"
@@ -85,6 +85,8 @@
        NULL,
        NULL,
        NULL,
+       NULL,
+       NULL,
        aoutm68k_syscall_intern,
        NULL,
        NULL,
diff -r af66140d72de -r f4027ba4f15f sys/compat/darwin/darwin_exec.c
--- a/sys/compat/darwin/darwin_exec.c   Sat Dec 20 17:38:19 2003 +0000
+++ b/sys/compat/darwin/darwin_exec.c   Sat Dec 20 18:22:16 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: darwin_exec.c,v 1.29 2003/12/09 00:48:54 christos Exp $ */
+/*     $NetBSD: darwin_exec.c,v 1.30 2003/12/20 18:22:17 manu Exp $ */
 
 /*-
  * Copyright (c) 2002 The NetBSD Foundation, Inc.
@@ -38,7 +38,7 @@
 
 #include "opt_compat_darwin.h" /* For COMPAT_DARWIN in mach_port.h */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: darwin_exec.c,v 1.29 2003/12/09 00:48:54 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: darwin_exec.c,v 1.30 2003/12/20 18:22:17 manu Exp $");
 
 #include "opt_syscall_debug.h"
 
@@ -124,6 +124,8 @@
        darwin_e_proc_exec,
        darwin_e_proc_fork,
        darwin_e_proc_exit,
+       NULL,
+       NULL,
 #ifdef __HAVE_SYSCALL_INTERN
        mach_syscall_intern,
 #else
diff -r af66140d72de -r f4027ba4f15f sys/compat/freebsd/freebsd_exec.c
--- a/sys/compat/freebsd/freebsd_exec.c Sat Dec 20 17:38:19 2003 +0000
+++ b/sys/compat/freebsd/freebsd_exec.c Sat Dec 20 18:22:16 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: freebsd_exec.c,v 1.23 2003/12/05 21:12:42 jdolecek Exp $       */
+/*     $NetBSD: freebsd_exec.c,v 1.24 2003/12/20 18:22:17 manu Exp $   */
 
 /*
  * Copyright (c) 1993, 1994 Christopher G. Demetriou
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: freebsd_exec.c,v 1.23 2003/12/05 21:12:42 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: freebsd_exec.c,v 1.24 2003/12/20 18:22:17 manu Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -73,6 +73,8 @@
        NULL,
        NULL,
        NULL,
+       NULL,
+       NULL,
 #ifdef __HAVE_SYSCALL_INTERN
        freebsd_syscall_intern,
 #else
diff -r af66140d72de -r f4027ba4f15f sys/compat/hpux/hpux_exec.c
--- a/sys/compat/hpux/hpux_exec.c       Sat Dec 20 17:38:19 2003 +0000
+++ b/sys/compat/hpux/hpux_exec.c       Sat Dec 20 18:22:16 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: hpux_exec.c,v 1.40 2003/12/05 21:12:42 jdolecek Exp $  */
+/*     $NetBSD: hpux_exec.c,v 1.41 2003/12/20 18:22:18 manu Exp $      */
 
 /*-
  * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc.
@@ -70,7 +70,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: hpux_exec.c,v 1.40 2003/12/05 21:12:42 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: hpux_exec.c,v 1.41 2003/12/20 18:22:18 manu Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -130,6 +130,8 @@
        NULL,
        NULL,
        NULL,
+       NULL,
+       NULL,
 #ifdef __HAVE_SYSCALL_INTERN
        hpux_syscall_intern,
 #else
diff -r af66140d72de -r f4027ba4f15f sys/compat/ibcs2/ibcs2_exec.c
--- a/sys/compat/ibcs2/ibcs2_exec.c     Sat Dec 20 17:38:19 2003 +0000
+++ b/sys/compat/ibcs2/ibcs2_exec.c     Sat Dec 20 18:22:16 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ibcs2_exec.c,v 1.56 2003/12/05 21:12:43 jdolecek Exp $ */
+/*     $NetBSD: ibcs2_exec.c,v 1.57 2003/12/20 18:22:18 manu Exp $     */
 
 /*
  * Copyright (c) 1994, 1995, 1998 Scott Bartram
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ibcs2_exec.c,v 1.56 2003/12/05 21:12:43 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ibcs2_exec.c,v 1.57 2003/12/20 18:22:18 manu Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -90,6 +90,8 @@
        ibcs2_e_proc_exec,
        NULL,
        NULL,
+       NULL,
+       NULL,
 #ifdef __HAVE_SYSCALL_INTERN
        ibcs2_syscall_intern,
 #else
diff -r af66140d72de -r f4027ba4f15f sys/compat/irix/irix_exec.c
--- a/sys/compat/irix/irix_exec.c       Sat Dec 20 17:38:19 2003 +0000
+++ b/sys/compat/irix/irix_exec.c       Sat Dec 20 18:22:16 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: irix_exec.c,v 1.35 2003/12/05 21:12:43 jdolecek Exp $ */
+/*     $NetBSD: irix_exec.c,v 1.36 2003/12/20 18:22:18 manu Exp $ */
 
 /*-
  * Copyright (c) 2001-2002 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: irix_exec.c,v 1.35 2003/12/05 21:12:43 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: irix_exec.c,v 1.36 2003/12/20 18:22:18 manu Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_syscall_debug.h"
@@ -111,6 +111,8 @@
        irix_e_proc_exec,
        irix_e_proc_fork,
        irix_e_proc_exit,
+       NULL,
+       NULL,
 #ifdef __HAVE_SYSCALL_INTERN
        irix_syscall_intern,
 #else
diff -r af66140d72de -r f4027ba4f15f sys/compat/linux/common/linux_exec.c
--- a/sys/compat/linux/common/linux_exec.c      Sat Dec 20 17:38:19 2003 +0000
+++ b/sys/compat/linux/common/linux_exec.c      Sat Dec 20 18:22:16 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: linux_exec.c,v 1.68 2003/12/05 21:12:43 jdolecek Exp $ */
+/*     $NetBSD: linux_exec.c,v 1.69 2003/12/20 18:22:18 manu Exp $     */
 
 /*-
  * Copyright (c) 1994, 1995, 1998, 2000 The NetBSD Foundation, Inc.
@@ -38,7 +38,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_exec.c,v 1.68 2003/12/05 21:12:43 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_exec.c,v 1.69 2003/12/20 18:22:18 manu Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -134,6 +134,8 @@
        linux_e_proc_exec,
        linux_e_proc_fork,
        linux_e_proc_exit,
+       NULL,
+       NULL,
 #ifdef __HAVE_SYSCALL_INTERN
        linux_syscall_intern,
 #else
diff -r af66140d72de -r f4027ba4f15f sys/compat/mach/mach_exec.c
--- a/sys/compat/mach/mach_exec.c       Sat Dec 20 17:38:19 2003 +0000
+++ b/sys/compat/mach/mach_exec.c       Sat Dec 20 18:22:16 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mach_exec.c,v 1.45 2003/12/18 01:10:20 grant Exp $      */
+/*     $NetBSD: mach_exec.c,v 1.46 2003/12/20 18:22:18 manu Exp $       */
 
 /*-
  * Copyright (c) 2001-2003 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mach_exec.c,v 1.45 2003/12/18 01:10:20 grant Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mach_exec.c,v 1.46 2003/12/20 18:22:18 manu Exp $");
 
 #include "opt_syscall_debug.h"
 
@@ -110,6 +110,8 @@
        mach_e_proc_exec,
        mach_e_proc_fork,
        mach_e_proc_exit,
+       NULL,
+       NULL,
 #ifdef __HAVE_SYSCALL_INTERN
        mach_syscall_intern,
 #else
diff -r af66140d72de -r f4027ba4f15f sys/compat/netbsd32/netbsd32_netbsd.c
--- a/sys/compat/netbsd32/netbsd32_netbsd.c     Sat Dec 20 17:38:19 2003 +0000
+++ b/sys/compat/netbsd32/netbsd32_netbsd.c     Sat Dec 20 18:22:16 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: netbsd32_netbsd.c,v 1.78 2003/12/05 21:12:43 jdolecek Exp $    */
+/*     $NetBSD: netbsd32_netbsd.c,v 1.79 2003/12/20 18:22:18 manu Exp $        */
 
 /*
  * Copyright (c) 1998, 2001 Matthew R. Green
@@ -29,7 +29,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: netbsd32_netbsd.c,v 1.78 2003/12/05 21:12:43 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: netbsd32_netbsd.c,v 1.79 2003/12/20 18:22:18 manu Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_ddb.h"
@@ -135,6 +135,8 @@
        NULL,
        NULL,
        NULL,
+       NULL,
+       NULL,
 #ifdef __HAVE_SYSCALL_INTERN
        netbsd32_syscall_intern,
 #else
diff -r af66140d72de -r f4027ba4f15f sys/compat/osf1/osf1_exec.c
--- a/sys/compat/osf1/osf1_exec.c       Sat Dec 20 17:38:19 2003 +0000
+++ b/sys/compat/osf1/osf1_exec.c       Sat Dec 20 18:22:16 2003 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: osf1_exec.c,v 1.34 2003/12/05 21:12:43 jdolecek Exp $ */
+/* $NetBSD: osf1_exec.c,v 1.35 2003/12/20 18:22:18 manu Exp $ */
 
 /*
  * Copyright (c) 1999 Christopher G. Demetriou.  All rights reserved.
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: osf1_exec.c,v 1.34 2003/12/05 21:12:43 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: osf1_exec.c,v 1.35 2003/12/20 18:22:18 manu Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -74,6 +74,8 @@
        NULL,
        NULL,
        NULL,
+       NULL,
+       NULL,
 #ifdef __HAVE_SYSCALL_INTERN
        osf1_syscall_intern,
 #else
diff -r af66140d72de -r f4027ba4f15f sys/compat/pecoff/pecoff_emul.c
--- a/sys/compat/pecoff/pecoff_emul.c   Sat Dec 20 17:38:19 2003 +0000
+++ b/sys/compat/pecoff/pecoff_emul.c   Sat Dec 20 18:22:16 2003 +0000
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