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Searched refs:extra_data_size (Results 1 – 6 of 6) sorted by relevance

/openbmc/qemu/block/
H A Dqcow2-snapshot.c126 sn->extra_data_size = be32_to_cpu(h.extra_data_size); in qcow2_do_read_snapshots()
131 if (sn->extra_data_size > QCOW_MAX_SNAPSHOT_EXTRA_DATA) { in qcow2_do_read_snapshots()
143 i, sn->extra_data_size, QCOW_MAX_SNAPSHOT_EXTRA_DATA); in qcow2_do_read_snapshots()
151 MIN(sizeof(extra), sn->extra_data_size), &extra, 0); in qcow2_do_read_snapshots()
156 offset += MIN(sizeof(extra), sn->extra_data_size); in qcow2_do_read_snapshots()
158 if (sn->extra_data_size >= endof(QCowSnapshotExtraData, in qcow2_do_read_snapshots()
163 if (sn->extra_data_size >= endof(QCowSnapshotExtraData, disk_size)) { in qcow2_do_read_snapshots()
169 if (sn->extra_data_size >= endof(QCowSnapshotExtraData, icount)) { in qcow2_do_read_snapshots()
175 if (sn->extra_data_size > sizeof(extra)) { in qcow2_do_read_snapshots()
179 extra_data_end = offset + sn->extra_data_size - sizeof(extra); in qcow2_do_read_snapshots()
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H A Dqcow2-bitmap.c76 uint32_t extra_data_size; member
403 entry->extra_data_size = be32_to_cpu(entry->extra_data_size); in bitmap_dir_entry_to_cpu()
412 entry->extra_data_size = cpu_to_be32(entry->extra_data_size); in bitmap_dir_entry_to_be()
415 static inline int calc_dir_entry_size(size_t name_size, size_t extra_data_size) in calc_dir_entry_size() argument
417 int size = sizeof(Qcow2BitmapDirEntry) + name_size + extra_data_size; in calc_dir_entry_size()
423 return calc_dir_entry_size(entry->name_size, entry->extra_data_size); in dir_entry_size()
428 return (const char *)(entry + 1) + entry->extra_data_size; in dir_entry_name_field()
611 if (e->extra_data_size != 0) { in bitmap_list_load()
776 e->extra_data_size = 0; in bitmap_list_store()
/openbmc/qemu/tests/qemu-iotests/
H A D303.out68 extra_data_size 0
79 extra_data_size 0
157 "extra_data_size": 0,
174 "extra_data_size": 0,
H A D261435 extra_data_size=$((64 * 1048576 + 8 - sn_size - (size_written - 1024)))
438 "$(printf '%08x' $extra_data_size | sed -e 's/\(..\)/\\x\1/g')"
440 offset=$((offset + sn_size - 1024 + extra_data_size))
441 size_written=$((size_written - 1024 + extra_data_size))
H A Dqcow2_format.py192 fd.seek(self.extra_data_size, 1)
206 self.extra_data_size
/openbmc/qemu/docs/interop/
H A Dqcow2.rst843 20 - 23: extra_data_size
846 For now, as no extra data is defined, extra_data_size is
851 Extra data for the bitmap, occupying extra_data_size bytes.