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stand/i386/zfsboot/zfsboot.c
| Show First 20 Lines • Show All 162 Lines • ▼ Show 20 Lines | |||||
| int main(void); | int main(void); | ||||
| int | int | ||||
| main(void) | main(void) | ||||
| { | { | ||||
| unsigned i; | unsigned i; | ||||
| int auto_boot, fd, nextboot = 0; | int auto_boot, fd, nextboot = 0; | ||||
| struct disk_devdesc devdesc; | struct disk_devdesc *devdesc; | ||||
| bios_getmem(); | bios_getmem(); | ||||
| if (high_heap_size > 0) { | if (high_heap_size > 0) { | ||||
| heap_top = PTOV(high_heap_base + high_heap_size); | heap_top = PTOV(high_heap_base + high_heap_size); | ||||
| heap_bottom = PTOV(high_heap_base); | heap_bottom = PTOV(high_heap_base); | ||||
| } else { | } else { | ||||
| heap_bottom = (char *) | heap_bottom = (char *) | ||||
| Show All 30 Lines | main(void) | ||||
| /* Set up currdev variable to have hooks in place. */ | /* Set up currdev variable to have hooks in place. */ | ||||
| env_setenv("currdev", EV_VOLATILE, "", i386_setcurrdev, | env_setenv("currdev", EV_VOLATILE, "", i386_setcurrdev, | ||||
| env_nounset); | env_nounset); | ||||
| for (i = 0; devsw[i] != NULL; i++) | for (i = 0; devsw[i] != NULL; i++) | ||||
| if (devsw[i]->dv_init != NULL) | if (devsw[i]->dv_init != NULL) | ||||
| (devsw[i]->dv_init)(); | (devsw[i]->dv_init)(); | ||||
| disk_parsedev(&devdesc, boot_devname + 4, NULL); | /* XXX assumes this will be a disk, but it looks likely give above */ | ||||
| disk_parsedev((struct devdesc **)&devdesc, boot_devname + 4, NULL); | |||||
| bootdev = MAKEBOOTDEV(dev_maj[DEVT_DISK], devdesc.d_slice + 1, | bootdev = MAKEBOOTDEV(dev_maj[DEVT_DISK], devdesc->d_slice + 1, | ||||
| devdesc.dd.d_unit, | devdesc->dd.d_unit, | ||||
| devdesc.d_partition >= 0 ? devdesc.d_partition : 0xff); | devdesc->d_partition >= 0 ? devdesc->d_partition : 0xff); | ||||
| free(devdesc); | |||||
| /* | /* | ||||
| * devformat() can be called only after dv_init | * devformat() can be called only after dv_init | ||||
| */ | */ | ||||
| if (bdev != NULL && bdev->dd.d_dev->dv_type == DEVT_ZFS) { | if (bdev != NULL && bdev->dd.d_dev->dv_type == DEVT_ZFS) { | ||||
| /* set up proper device name string for ZFS */ | /* set up proper device name string for ZFS */ | ||||
| strncpy(boot_devname, devformat(&bdev->dd), sizeof (boot_devname)); | strncpy(boot_devname, devformat(&bdev->dd), sizeof (boot_devname)); | ||||
| if (zfs_get_bootonce(bdev, OS_BOOTONCE, cmd, | if (zfs_get_bootonce(bdev, OS_BOOTONCE, cmd, | ||||
| ▲ Show 20 Lines • Show All 490 Lines • Show Last 20 Lines | |||||