diff --git a/sys/boot/userboot/userboot/conf.c b/sys/boot/userboot/userboot/conf.c index 0c57eba4d25f..2a98434ec23d 100644 --- a/sys/boot/userboot/userboot/conf.c +++ b/sys/boot/userboot/userboot/conf.c @@ -1,93 +1,94 @@ /*- * Copyright (c) 1997 * Matthias Drochner. 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. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project * by Matthias Drochner. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * 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 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. * * $NetBSD: conf.c,v 1.2 1997/03/22 09:03:29 thorpej Exp $ */ #include __FBSDID("$FreeBSD$"); #include #include "libuserboot.h" /* * We could use linker sets for some or all of these, but * then we would have to control what ended up linked into * the bootstrap. So it's easier to conditionalise things * here. * * XXX rename these arrays to be consistent and less namespace-hostile */ /* Exported for libstand */ struct devsw *devsw[] = { &host_dev, &userboot_disk, NULL }; struct fs_ops *file_system[] = { &host_fsops, &ufs_fsops, + &cd9660_fsops, &gzipfs_fsops, NULL }; /* Exported for i386 only */ /* * Sort formats so that those that can detect based on arguments * rather than reading the file go first. */ extern struct file_format i386_elf; extern struct file_format i386_elf_obj; extern struct file_format amd64_elf; extern struct file_format amd64_elf_obj; struct file_format *file_formats[] = { &i386_elf, &i386_elf_obj, &amd64_elf, &amd64_elf_obj, NULL }; /* * Consoles * * We don't prototype these in libuserboot.h because they require * data structures from bootstrap.h as well. */ extern struct console userboot_console; struct console *consoles[] = { &userboot_console, NULL }; diff --git a/sys/boot/userboot/userboot/main.c b/sys/boot/userboot/userboot/main.c index 4092b9b6e8b7..b9b133720e7c 100644 --- a/sys/boot/userboot/userboot/main.c +++ b/sys/boot/userboot/userboot/main.c @@ -1,191 +1,193 @@ /*- * Copyright (c) 1998 Michael Smith * Copyright (c) 1998,2000 Doug Rabson * 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 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 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. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include "bootstrap.h" #include "disk.h" #include "libuserboot.h" #define USERBOOT_VERSION USERBOOT_VERSION_3 struct loader_callbacks *callbacks; void *callbacks_arg; extern char bootprog_name[]; extern char bootprog_rev[]; extern char bootprog_date[]; extern char bootprog_maker[]; static jmp_buf jb; struct arch_switch archsw; /* MI/MD interface boundary */ static void extract_currdev(void); void delay(int usec) { CALLBACK(delay, usec); } void exit(int v) { CALLBACK(exit, v); longjmp(jb, 1); } void loader_main(struct loader_callbacks *cb, void *arg, int version, int ndisks) { static char malloc[512*1024]; const char *var; int i; if (version != USERBOOT_VERSION) abort(); callbacks = cb; callbacks_arg = arg; userboot_disk_maxunit = ndisks; /* * initialise the heap as early as possible. Once this is done, * alloc() is usable. The stack is buried inside us, so this is * safe. */ setheap((void *)malloc, (void *)(malloc + 512*1024)); /* * Hook up the console */ cons_probe(); /* * March through the device switch probing for things. */ for (i = 0; devsw[i] != NULL; i++) if (devsw[i]->dv_init != NULL) (devsw[i]->dv_init)(); printf("\n"); printf("%s, Revision %s\n", bootprog_name, bootprog_rev); printf("(%s, %s)\n", bootprog_maker, bootprog_date); #if 0 printf("Memory: %ld k\n", memsize() / 1024); #endif setenv("LINES", "24", 1); /* optional */ /* * Set custom environment variables */ i = 0; while (1) { var = CALLBACK(getenv, i++); if (var == NULL) break; putenv(var); } archsw.arch_autoload = userboot_autoload; archsw.arch_getdev = userboot_getdev; archsw.arch_copyin = userboot_copyin; archsw.arch_copyout = userboot_copyout; archsw.arch_readin = userboot_readin; extract_currdev(); if (setjmp(jb)) return; interact(); /* doesn't return */ exit(0); } /* * Set the 'current device' by (if possible) recovering the boot device as * supplied by the initial bootstrap. */ static void extract_currdev(void) { struct disk_devdesc dev; //bzero(&dev, sizeof(dev)); if (userboot_disk_maxunit > 0) { dev.d_dev = &userboot_disk; dev.d_type = dev.d_dev->dv_type; dev.d_unit = 0; dev.d_slice = 0; dev.d_partition = 0; /* - * Figure out if we are using MBR or GPT - for GPT we - * set the partition to 0 since everything is a GPT slice. + * If we cannot auto-detect the partition type then + * access the disk as a raw device. */ - if (dev.d_dev->dv_open(NULL, &dev)) - dev.d_partition = 255; + if (dev.d_dev->dv_open(NULL, &dev)) { + dev.d_slice = -1; + dev.d_partition = -1; + } } else { dev.d_dev = &host_dev; dev.d_type = dev.d_dev->dv_type; dev.d_unit = 0; } env_setenv("currdev", EV_VOLATILE, userboot_fmtdev(&dev), userboot_setcurrdev, env_nounset); env_setenv("loaddev", EV_VOLATILE, userboot_fmtdev(&dev), env_noset, env_nounset); } COMMAND_SET(quit, "quit", "exit the loader", command_quit); static int command_quit(int argc, char *argv[]) { exit(USERBOOT_EXIT_QUIT); return (CMD_OK); } COMMAND_SET(reboot, "reboot", "reboot the system", command_reboot); static int command_reboot(int argc, char *argv[]) { exit(USERBOOT_EXIT_REBOOT); return (CMD_OK); }