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stand/userboot/userboot/main.c
| Show First 20 Lines • Show All 159 Lines • ▼ Show 20 Lines | |||||
| #if defined(USERBOOT_ZFS_SUPPORT) | #if defined(USERBOOT_ZFS_SUPPORT) | ||||
| if (userboot_zfs_found) { | if (userboot_zfs_found) { | ||||
| struct zfs_devdesc zdev; | struct zfs_devdesc zdev; | ||||
| /* Leave the pool/root guid's unassigned */ | /* Leave the pool/root guid's unassigned */ | ||||
| bzero(&zdev, sizeof(zdev)); | bzero(&zdev, sizeof(zdev)); | ||||
| zdev.d_dev = &zfs_dev; | zdev.d_dev = &zfs_dev; | ||||
| zdev.d_type = zdev.d_dev->dv_type; | |||||
| dev = *(struct disk_devdesc *)&zdev; | dev = *(struct disk_devdesc *)&zdev; | ||||
| init_zfs_bootenv(zfs_fmtdev(&dev)); | init_zfs_bootenv(zfs_fmtdev(&dev)); | ||||
| } else | } else | ||||
| #endif | #endif | ||||
| if (userboot_disk_maxunit > 0) { | if (userboot_disk_maxunit > 0) { | ||||
| dev.d_dev = &userboot_disk; | dev.d_dev = &userboot_disk; | ||||
| dev.d_type = dev.d_dev->dv_type; | |||||
| dev.d_unit = 0; | dev.d_unit = 0; | ||||
| dev.d_slice = 0; | dev.d_slice = 0; | ||||
| dev.d_partition = 0; | dev.d_partition = 0; | ||||
| /* | /* | ||||
| * If we cannot auto-detect the partition type then | * If we cannot auto-detect the partition type then | ||||
| * access the disk as a raw device. | * access the disk as a raw device. | ||||
| */ | */ | ||||
| if (dev.d_dev->dv_open(NULL, &dev)) { | if (dev.d_dev->dv_open(NULL, &dev)) { | ||||
| dev.d_slice = -1; | dev.d_slice = -1; | ||||
| dev.d_partition = -1; | dev.d_partition = -1; | ||||
| } | } | ||||
| } else { | } else { | ||||
| dev.d_dev = &host_dev; | dev.d_dev = &host_dev; | ||||
| dev.d_type = dev.d_dev->dv_type; | |||||
| dev.d_unit = 0; | dev.d_unit = 0; | ||||
| } | } | ||||
| env_setenv("currdev", EV_VOLATILE, userboot_fmtdev(&dev), | env_setenv("currdev", EV_VOLATILE, userboot_fmtdev(&dev), | ||||
| userboot_setcurrdev, env_nounset); | userboot_setcurrdev, env_nounset); | ||||
| env_setenv("loaddev", EV_VOLATILE, userboot_fmtdev(&dev), | env_setenv("loaddev", EV_VOLATILE, userboot_fmtdev(&dev), | ||||
| env_noset, env_nounset); | env_noset, env_nounset); | ||||
| } | } | ||||
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