diff options
| -rw-r--r-- | scripts/lib/wic/utils/partitionedfs.py | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/scripts/lib/wic/utils/partitionedfs.py b/scripts/lib/wic/utils/partitionedfs.py index 87d2929f6c..162f8e1b9c 100644 --- a/scripts/lib/wic/utils/partitionedfs.py +++ b/scripts/lib/wic/utils/partitionedfs.py @@ -29,6 +29,9 @@ from wic.utils.oe.misc import * # Overhead of the MBR partitioning scheme (just one sector) MBR_OVERHEAD = 1 +# Overhead of the GPT partitioning scheme +GPT_OVERHEAD = 34 + # Size of a sector in bytes SECTOR_SIZE = 512 @@ -122,7 +125,7 @@ class Image: msger.debug("Assigning %s partitions to disks" % ptable_format) - if ptable_format not in ('msdos'): + if ptable_format not in ('msdos', 'gpt'): raise ImageError("Unknown partition table format '%s', supported " \ "formats are: 'msdos'" % ptable_format) @@ -156,6 +159,8 @@ class Image: if d['numpart'] == 1: if ptable_format == "msdos": overhead = MBR_OVERHEAD + elif ptable_format == "gpt": + overhead = GPT_OVERHEAD # Skip one sector required for the partitioning scheme overhead d['offset'] += overhead @@ -214,6 +219,8 @@ class Image: # minumim disk sizes. for disk_name, d in self.disks.items(): d['min_size'] = d['offset'] + if d['ptable_format'] == "gpt": + d['min_size'] += GPT_OVERHEAD d['min_size'] *= self.sector_size |