Module Name: src
Committed By: uebayasi
Date: Thu May 26 04:25:28 UTC 2011
Modified Files:
src/share/man/man5: boot.cfg.5
src/share/man/man8/man8.i386: boot.8
src/sys/arch/i386/stand/boot: boot2.c
src/sys/arch/i386/stand/lib: bootmenu.c exec.c libi386.h
src/sys/arch/i386/stand/pxeboot: main.c
src/sys/arch/x86/include: bootinfo.h cpu.h
src/sys/arch/x86/x86: x86_machdep.c
src/sys/kern: init_main.c subr_userconf.c
src/sys/sys: userconf.h
Log Message:
Support userconf(4) command in boot(8)/boot.cfg(5) on i386/amd64.
>From jmmv@, no objections seen in the proposed thread:
http://mail-index.netbsd.org/tech-kern/2009/01/22/msg004081.html
To generate a diff of this commit:
cvs rdiff -u -r1.21 -r1.22 src/share/man/man5/boot.cfg.5
cvs rdiff -u -r1.56 -r1.57 src/share/man/man8/man8.i386/boot.8
cvs rdiff -u -r1.53 -r1.54 src/sys/arch/i386/stand/boot/boot2.c
cvs rdiff -u -r1.8 -r1.9 src/sys/arch/i386/stand/lib/bootmenu.c
cvs rdiff -u -r1.46 -r1.47 src/sys/arch/i386/stand/lib/exec.c
cvs rdiff -u -r1.35 -r1.36 src/sys/arch/i386/stand/lib/libi386.h
cvs rdiff -u -r1.28 -r1.29 src/sys/arch/i386/stand/pxeboot/main.c
cvs rdiff -u -r1.17 -r1.18 src/sys/arch/x86/include/bootinfo.h
cvs rdiff -u -r1.32 -r1.33 src/sys/arch/x86/include/cpu.h
cvs rdiff -u -r1.46 -r1.47 src/sys/arch/x86/x86/x86_machdep.c
cvs rdiff -u -r1.429 -r1.430 src/sys/kern/init_main.c
cvs rdiff -u -r1.22 -r1.23 src/sys/kern/subr_userconf.c
cvs rdiff -u -r1.5 -r1.6 src/sys/sys/userconf.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/man/man5/boot.cfg.5
diff -u src/share/man/man5/boot.cfg.5:1.21 src/share/man/man5/boot.cfg.5:1.22
--- src/share/man/man5/boot.cfg.5:1.21 Thu Oct 28 14:29:18 2010
+++ src/share/man/man5/boot.cfg.5 Thu May 26 04:25:26 2011
@@ -1,4 +1,4 @@
-.\" $NetBSD: boot.cfg.5,v 1.21 2010/10/28 14:29:18 jruoho Exp $
+.\" $NetBSD: boot.cfg.5,v 1.22 2011/05/26 04:25:26 uebayasi Exp $
.\"
.\" Copyright (c) 2007 Stephen Borrill
.\" All rights reserved.
@@ -25,7 +25,7 @@
.\" INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd October 28, 2010
+.Dd May 26, 2011
.Dt BOOT.CFG 5
.Os
.Sh NAME
@@ -143,6 +143,10 @@
immediately.
If the timeout value is negative or is not a number, there will be no
time limit for the user to choose an option.
+.It Sy userconf
+Passes a
+.Xr userconf 4
+command to the kernel at boot time .
.El
.Sh EXAMPLES
Here is an example
@@ -165,6 +169,7 @@
clear=1
timeout=-1
default=1
+userconf disable ehci*
# Always load ramdisk module
load=/miniroot.kmod
.Ed
Index: src/share/man/man8/man8.i386/boot.8
diff -u src/share/man/man8/man8.i386/boot.8:1.56 src/share/man/man8/man8.i386/boot.8:1.57
--- src/share/man/man8/man8.i386/boot.8:1.56 Thu Jan 13 10:03:29 2011
+++ src/share/man/man8/man8.i386/boot.8 Thu May 26 04:25:26 2011
@@ -1,4 +1,4 @@
-.\" $NetBSD: boot.8,v 1.56 2011/01/13 10:03:29 jym Exp $
+.\" $NetBSD: boot.8,v 1.57 2011/05/26 04:25:26 uebayasi Exp $
.\"
.\" Copyright (c) 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@@ -32,7 +32,7 @@
.\"
.\" @(#)boot_i386.8 8.2 (Berkeley) 4/19/94
.\"
-.Dd November 7, 2010
+.Dd May 26, 2011
.Dt BOOT 8 i386
.Os
.Sh NAME
@@ -558,6 +558,15 @@
.El
.It Ic quit
Reboot the system.
+.It Ic userconf Va command
+Pass the
+.Va command
+to
+.Xr userconf 4
+at boot time .
+These commands are processed before the interactive
+.Xr userconf 4
+shell is executed, if requested .
.El
.Pp
In an emergency, the bootstrap methods described in the
Index: src/sys/arch/i386/stand/boot/boot2.c
diff -u src/sys/arch/i386/stand/boot/boot2.c:1.53 src/sys/arch/i386/stand/boot/boot2.c:1.54
--- src/sys/arch/i386/stand/boot/boot2.c:1.53 Fri Mar 18 18:24:09 2011
+++ src/sys/arch/i386/stand/boot/boot2.c Thu May 26 04:25:27 2011
@@ -1,7 +1,7 @@
-/* $NetBSD: boot2.c,v 1.53 2011/03/18 18:24:09 jakllsch Exp $ */
+/* $NetBSD: boot2.c,v 1.54 2011/05/26 04:25:27 uebayasi Exp $ */
/*-
- * Copyright (c) 2008 The NetBSD Foundation, Inc.
+ * Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -136,6 +136,7 @@
{ "multiboot", command_multiboot },
{ "vesa", command_vesa },
{ "splash", splash_add },
+ { "userconf", userconf_add },
{ NULL, NULL },
};
@@ -395,6 +396,7 @@
"modules {on|off|enabled|disabled}\n"
"load {path_to_module}\n"
"multiboot [xdNx:][filename] [<args>]\n"
+ "userconf {command}\n"
"help|?\n"
"quit\n");
}
Index: src/sys/arch/i386/stand/lib/bootmenu.c
diff -u src/sys/arch/i386/stand/lib/bootmenu.c:1.8 src/sys/arch/i386/stand/lib/bootmenu.c:1.9
--- src/sys/arch/i386/stand/lib/bootmenu.c:1.8 Mon Sep 14 10:42:42 2009
+++ src/sys/arch/i386/stand/lib/bootmenu.c Thu May 26 04:25:27 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: bootmenu.c,v 1.8 2009/09/14 10:42:42 jmcneill Exp $ */
+/* $NetBSD: bootmenu.c,v 1.9 2011/05/26 04:25:27 uebayasi Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -232,6 +232,8 @@
}
} else if (!strncmp(key, "clear", 5)) {
bootconf.clear = !!atoi(value);
+ } else if (!strncmp(key, "userconf", 8)) {
+ userconf_add(value);
}
}
switch (bootconf.menuformat) {
Index: src/sys/arch/i386/stand/lib/exec.c
diff -u src/sys/arch/i386/stand/lib/exec.c:1.46 src/sys/arch/i386/stand/lib/exec.c:1.47
--- src/sys/arch/i386/stand/lib/exec.c:1.46 Sun Feb 6 23:16:05 2011
+++ src/sys/arch/i386/stand/lib/exec.c Thu May 26 04:25:27 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: exec.c,v 1.46 2011/02/06 23:16:05 jmcneill Exp $ */
+/* $NetBSD: exec.c,v 1.47 2011/05/26 04:25:27 uebayasi Exp $ */
/*-
* Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
@@ -126,6 +126,13 @@
bool boot_modules_enabled = true;
bool kernel_loaded;
+typedef struct userconf_command {
+ char *uc_text;
+ size_t uc_len;
+ struct userconf_command *uc_next;
+} userconf_command_t;
+userconf_command_t *userconf_commands = NULL;
+
static struct btinfo_framebuffer btinfo_framebuffer;
static struct btinfo_modulelist *btinfo_modulelist;
@@ -134,9 +141,14 @@
static char module_base[64] = "/";
static int howto;
+static struct btinfo_userconfcommands *btinfo_userconfcommands = NULL;
+static size_t btinfo_userconfcommands_size = 0;
+
static void module_init(const char *);
static void module_add_common(char *, uint8_t);
+static void userconf_init(void);
+
void
framebuffer_configure(struct btinfo_framebuffer *fb)
{
@@ -191,6 +203,46 @@
}
}
+void
+userconf_add(char *cmd)
+{
+ userconf_command_t *uc;
+ size_t len;
+ char *text;
+
+ while (*cmd == ' ' || *cmd == '\t')
+ ++cmd;
+
+ uc = alloc(sizeof(*uc));
+ if (uc == NULL) {
+ printf("couldn't allocate command\n");
+ return;
+ }
+
+ len = strlen(cmd) + 1;
+ text = alloc(len);
+ if (text == NULL) {
+ dealloc(uc, sizeof(*uc));
+ printf("couldn't allocate command\n");
+ return;
+ }
+ memcpy(text, cmd, len);
+
+ uc->uc_text = text;
+ uc->uc_len = len;
+ uc->uc_next = NULL;
+
+ if (userconf_commands == NULL)
+ userconf_commands = uc;
+ else {
+ userconf_command_t *ucp;
+ for (ucp = userconf_commands; ucp->uc_next != NULL;
+ ucp = ucp->uc_next)
+ ;
+ ucp->uc_next = uc;
+ }
+}
+
static int
common_load_kernel(const char *file, u_long *basemem, u_long *extmem,
physaddr_t loadaddr, int floppy, u_long marks[MARK_MAX])
@@ -319,6 +371,11 @@
}
}
+ userconf_init();
+ if (btinfo_userconfcommands != NULL)
+ BI_ADD(btinfo_userconfcommands, BTINFO_USERCONFCOMMANDS,
+ btinfo_userconfcommands_size);
+
#ifdef DEBUG
printf("Start @ 0x%lx [%ld=0x%lx-0x%lx]...\n", marks[MARK_ENTRY],
marks[MARK_NSYM], marks[MARK_SYM], marks[MARK_END]);
@@ -543,6 +600,44 @@
}
}
+static void
+userconf_init(void)
+{
+ size_t count, len;
+ userconf_command_t *uc;
+ char *buf;
+ off_t off;
+
+ /* Calculate the userconf commands list size */
+ count = 0;
+ for (uc = userconf_commands; uc != NULL; uc = uc->uc_next)
+ count++;
+ len = sizeof(btinfo_userconfcommands) +
+ count * sizeof(struct bi_userconfcommand);
+
+ /* Allocate the userconf commands list */
+ btinfo_userconfcommands = alloc(len);
+ if (btinfo_userconfcommands == NULL) {
+ printf("WARNING: couldn't allocate userconf commands list\n");
+ return;
+ }
+ memset(btinfo_userconfcommands, 0, len);
+ btinfo_userconfcommands_size = len;
+
+ /* Fill in btinfo structure */
+ buf = (char *)btinfo_userconfcommands;
+ off = sizeof(*btinfo_userconfcommands);
+ btinfo_userconfcommands->num = 0;
+ for (uc = userconf_commands; uc != NULL; uc = uc->uc_next) {
+ struct bi_userconfcommand *bi;
+ bi = (struct bi_userconfcommand *)(buf + off);
+ strncpy(bi->text, uc->uc_text, sizeof(bi->text) - 1);
+
+ off += sizeof(*bi);
+ btinfo_userconfcommands->num++;
+ }
+}
+
int
exec_multiboot(const char *file, char *args)
{
Index: src/sys/arch/i386/stand/lib/libi386.h
diff -u src/sys/arch/i386/stand/lib/libi386.h:1.35 src/sys/arch/i386/stand/lib/libi386.h:1.36
--- src/sys/arch/i386/stand/lib/libi386.h:1.35 Mon Feb 21 00:39:54 2011
+++ src/sys/arch/i386/stand/lib/libi386.h Thu May 26 04:25:27 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: libi386.h,v 1.35 2011/02/21 00:39:54 dyoung Exp $ */
+/* $NetBSD: libi386.h,v 1.36 2011/05/26 04:25:27 uebayasi Exp $ */
/*
* Copyright (c) 1996
@@ -138,6 +138,7 @@
void module_add(char *);
void splash_add(char *);
+void userconf_add(char *);
struct btinfo_framebuffer;
void framebuffer_configure(struct btinfo_framebuffer *);
Index: src/sys/arch/i386/stand/pxeboot/main.c
diff -u src/sys/arch/i386/stand/pxeboot/main.c:1.28 src/sys/arch/i386/stand/pxeboot/main.c:1.29
--- src/sys/arch/i386/stand/pxeboot/main.c:1.28 Fri Mar 18 18:21:38 2011
+++ src/sys/arch/i386/stand/pxeboot/main.c Thu May 26 04:25:27 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: main.c,v 1.28 2011/03/18 18:21:38 jakllsch Exp $ */
+/* $NetBSD: main.c,v 1.29 2011/05/26 04:25:27 uebayasi Exp $ */
/*
* Copyright (c) 1996
@@ -76,6 +76,7 @@
{ "multiboot", command_multiboot },
{ "load", module_add },
{ "vesa", command_vesa },
+ { "userconf", userconf_add },
{ NULL, NULL },
};
@@ -201,6 +202,7 @@
"multiboot [filename] [<args>]\n"
"modules {on|off|enabled|disabled}\n"
"load {path_to_module}\n"
+ "userconf {command}\n"
"help|?\n"
"quit\n");
}
Index: src/sys/arch/x86/include/bootinfo.h
diff -u src/sys/arch/x86/include/bootinfo.h:1.17 src/sys/arch/x86/include/bootinfo.h:1.18
--- src/sys/arch/x86/include/bootinfo.h:1.17 Sun Feb 6 23:14:04 2011
+++ src/sys/arch/x86/include/bootinfo.h Thu May 26 04:25:28 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: bootinfo.h,v 1.17 2011/02/06 23:14:04 jmcneill Exp $ */
+/* $NetBSD: bootinfo.h,v 1.18 2011/05/26 04:25:28 uebayasi Exp $ */
/*
* Copyright (c) 1997
@@ -37,6 +37,7 @@
#define BTINFO_BOOTWEDGE 10
#define BTINFO_MODULELIST 11
#define BTINFO_FRAMEBUFFER 12
+#define BTINFO_USERCONFCOMMANDS 13
#ifndef _LOCORE
@@ -200,6 +201,16 @@
uint8_t reserved[14];
};
+struct bi_userconfcommand {
+ char text[80];
+};
+
+struct btinfo_userconfcommands {
+ struct btinfo_common common;
+ int num;
+ /* bi_userconfcommand list follows */
+};
+
#endif /* _LOCORE */
#ifdef _KERNEL
Index: src/sys/arch/x86/include/cpu.h
diff -u src/sys/arch/x86/include/cpu.h:1.32 src/sys/arch/x86/include/cpu.h:1.33
--- src/sys/arch/x86/include/cpu.h:1.32 Wed Apr 13 06:29:30 2011
+++ src/sys/arch/x86/include/cpu.h Thu May 26 04:25:28 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: cpu.h,v 1.32 2011/04/13 06:29:30 mrg Exp $ */
+/* $NetBSD: cpu.h,v 1.33 2011/05/26 04:25:28 uebayasi Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
@@ -439,6 +439,8 @@
#include <machine/psl.h> /* Must be after struct cpu_info declaration */
+#define __HAVE_USERCONF_BOOTINFO
+
#endif /* _KERNEL || __KMEMUSER */
/*
Index: src/sys/arch/x86/x86/x86_machdep.c
diff -u src/sys/arch/x86/x86/x86_machdep.c:1.46 src/sys/arch/x86/x86/x86_machdep.c:1.47
--- src/sys/arch/x86/x86/x86_machdep.c:1.46 Mon Mar 21 22:25:13 2011
+++ src/sys/arch/x86/x86/x86_machdep.c Thu May 26 04:25:28 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: x86_machdep.c,v 1.46 2011/03/21 22:25:13 rmind Exp $ */
+/* $NetBSD: x86_machdep.c,v 1.47 2011/05/26 04:25:28 uebayasi Exp $ */
/*-
* Copyright (c) 2002, 2006, 2007 YAMAMOTO Takashi,
@@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: x86_machdep.c,v 1.46 2011/03/21 22:25:13 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: x86_machdep.c,v 1.47 2011/05/26 04:25:28 uebayasi Exp $");
#include "opt_modular.h"
#include "opt_physmem.h"
@@ -50,6 +50,7 @@
#include <sys/module.h>
#include <sys/sysctl.h>
#include <sys/extent.h>
+#include <sys/userconf.h>
#include <x86/cpuvar.h>
#include <x86/cputypes.h>
@@ -178,6 +179,26 @@
#endif /* MODULAR */
void
+userconf_bootinfo(void)
+{
+ struct btinfo_userconfcommands *biuc;
+ struct bi_userconfcommand *bi, *bimax;
+
+ biuc = lookup_bootinfo(BTINFO_USERCONFCOMMANDS);
+ if (biuc == NULL) {
+ aprint_debug("No bootinfo commands at boot\n");
+ return;
+ }
+
+ bi = (struct bi_userconfcommand *)((uint8_t *)biuc + sizeof(*biuc));
+ bimax = bi + biuc->num;
+ for (; bi < bimax; bi++) {
+ aprint_debug("Processing userconf command: %s\n", bi->text);
+ userconf_parse(bi->text);
+ }
+}
+
+void
cpu_need_resched(struct cpu_info *ci, int flags)
{
struct cpu_info *cur;
Index: src/sys/kern/init_main.c
diff -u src/sys/kern/init_main.c:1.429 src/sys/kern/init_main.c:1.430
--- src/sys/kern/init_main.c:1.429 Thu May 19 03:07:29 2011
+++ src/sys/kern/init_main.c Thu May 26 04:25:26 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: init_main.c,v 1.429 2011/05/19 03:07:29 rmind Exp $ */
+/* $NetBSD: init_main.c,v 1.430 2011/05/26 04:25:26 uebayasi Exp $ */
/*-
* Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
@@ -97,7 +97,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: init_main.c,v 1.429 2011/05/19 03:07:29 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: init_main.c,v 1.430 2011/05/26 04:25:26 uebayasi Exp $");
#include "opt_ddb.h"
#include "opt_ipsec.h"
@@ -729,8 +729,9 @@
#endif
#ifdef USERCONF
+ userconf_init();
if (boothowto & RB_USERCONF)
- user_config();
+ userconf_prompt();
#endif
if ((boothowto & (AB_SILENT|AB_VERBOSE)) == AB_SILENT) {
Index: src/sys/kern/subr_userconf.c
diff -u src/sys/kern/subr_userconf.c:1.22 src/sys/kern/subr_userconf.c:1.23
--- src/sys/kern/subr_userconf.c:1.22 Tue May 24 16:41:23 2011
+++ src/sys/kern/subr_userconf.c Thu May 26 04:25:27 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: subr_userconf.c,v 1.22 2011/05/24 16:41:23 joerg Exp $ */
+/* $NetBSD: subr_userconf.c,v 1.23 2011/05/26 04:25:27 uebayasi Exp $ */
/*
* Copyright (c) 1996 Mats O Jansson <[email protected]>
@@ -29,7 +29,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: subr_userconf.c,v 1.22 2011/05/24 16:41:23 joerg Exp $");
+__KERNEL_RCSID(0, "$NetBSD: subr_userconf.c,v 1.23 2011/05/26 04:25:27 uebayasi Exp $");
#include "opt_userconf.h"
@@ -37,6 +37,7 @@
#include <sys/systm.h>
#include <sys/device.h>
#include <sys/time.h>
+#include <sys/userconf.h>
#include <dev/cons.h>
@@ -81,7 +82,7 @@
"", "",
};
-static void
+void
userconf_init(void)
{
int i;
@@ -93,6 +94,10 @@
userconf_maxdev = i - 1;
userconf_totdev = i - 1;
+
+#ifdef __HAVE_USERCONF_BOOTINFO
+ userconf_bootinfo();
+#endif
}
static int
@@ -681,7 +686,7 @@
}
#endif /* 0 */
-static int
+int
userconf_parse(char *cmd)
{
char *c, *v;
@@ -797,14 +802,11 @@
return(0);
}
-extern void user_config(void);
-
void
-user_config(void)
+userconf_prompt(void)
{
const char prompt[] = "uc> ";
- userconf_init();
printf("userconf: configure system autoconfiguration:\n");
while (1) {
Index: src/sys/sys/userconf.h
diff -u src/sys/sys/userconf.h:1.5 src/sys/sys/userconf.h:1.6
--- src/sys/sys/userconf.h:1.5 Mon Apr 28 20:24:11 2008
+++ src/sys/sys/userconf.h Thu May 26 04:25:27 2011
@@ -1,7 +1,7 @@
-/* $NetBSD: userconf.h,v 1.5 2008/04/28 20:24:11 martin Exp $ */
+/* $NetBSD: userconf.h,v 1.6 2011/05/26 04:25:27 uebayasi Exp $ */
/*-
- * Copyright (c) 2001 The NetBSD Foundation, Inc.
+ * Copyright (c) 2001, 2009 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -29,6 +29,14 @@
#ifndef _SYS_USERCONF_H_
#define _SYS_USERCONF_H_
-void user_config(void);
+#include <sys/cpu.h>
+
+void userconf_init(void);
+void userconf_prompt(void);
+int userconf_parse(char *);
+
+#ifdef __HAVE_USERCONF_BOOTINFO
+void userconf_bootinfo(void);
+#endif
#endif /* !_SYS_USERCONF_H_ */
