| /openbmc/qemu/tests/qemu-iotests/ |
| H A D | 031.out | 12 cluster_bits 16
40 cluster_bits 16
68 cluster_bits 16
103 cluster_bits 16
136 cluster_bits 16
169 cluster_bits 16
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| H A D | 163 | 51 1 << (h.cluster_bits*2 - entry_size))
61 cluster = fd.read(1 << h.cluster_bits)
71 reftable = fd.read(h.refcount_table_clusters << h.cluster_bits)
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| H A D | 061.out | 12 cluster_bits 16
36 cluster_bits 16
70 cluster_bits 16
94 cluster_bits 16
126 cluster_bits 16
155 cluster_bits 16
181 cluster_bits 16
205 cluster_bits 16
231 cluster_bits 16
250 cluster_bits 16
[all …]
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| H A D | 303.out | 33 cluster_bits 16
116 "cluster_bits": 16,
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| H A D | qcow2_format.py | 398 self.cluster_size = 1 << self.cluster_bits
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| /openbmc/qemu/block/ |
| H A D | qcow.c | 63 uint8_t cluster_bits; member
73 int cluster_bits; member
166 if (header.cluster_bits < 9 || header.cluster_bits > 16) { in qcow_open()
233 s->cluster_bits = header.cluster_bits; in qcow_open()
234 s->cluster_size = 1 << s->cluster_bits; in qcow_open()
238 s->cluster_offset_mask = (1LL << (63 - s->cluster_bits)) - 1; in qcow_open()
241 shift = s->cluster_bits + s->l2_bits; in qcow_open()
371 l1_index = offset >> (s->l2_bits + s->cluster_bits); in get_cluster_offset()
[all...] |
| H A D | qcow2.h | 159 uint32_t cluster_bits; member
328 int cluster_bits; member
676 return (size + (s->cluster_size - 1)) >> s->cluster_bits; in size_to_subclusters()
686 int shift = s->cluster_bits + s->l2_bits;
692 return offset >> (s->l2_bits + s->cluster_bits); in offset_to_l2_index()
697 return (offset >> s->cluster_bits) & (s->l2_size - 1); in offset_to_l2_slice_index()
702 return (offset >> s->cluster_bits) & (s->l2_slice_size - 1); in offset_to_sc_index()
712 return (int64_t)s->l1_vm_state_index << (s->cluster_bits + s->l2_bits);
832 return offset >> (s->refcount_block_bits + s->cluster_bits);
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| H A D | qcow2-refcount.c | 293 uint64_t block_a = offset_a >> (s->cluster_bits + s->refcount_block_bits); in in_same_refcount_block()
294 uint64_t block_b = offset_b >> (s->cluster_bits + s->refcount_block_bits); in in_same_refcount_block()
388 refcount_table_index, cluster_index << s->cluster_bits, new_block); in alloc_refcount_block()
391 if (in_same_refcount_block(s, new_block, cluster_index << s->cluster_bits)) { in alloc_refcount_block()
402 int block_index = (new_block >> s->cluster_bits) & in alloc_refcount_block()
487 (new_block >> s->cluster_bits) + 1), in alloc_refcount_block()
843 int64_t cluster_index = cluster_offset >> s->cluster_bits; in update_refcount()
855 if (s->free_cluster_index > (start >> s->cluster_bits)) { in update_refcount()
856 s->free_cluster_index = (start >> s->cluster_bits); in update_refcount()
951 ret = update_refcount(bs, cluster_index << s->cluster_bits, in qcow2_update_cluster_refcount()
[all...] |
| H A D | qcow2-cluster.c | 607 << s->cluster_bits; in qcow2_get_host_offset()
1068 m->nb_clusters << s->cluster_bits); in qcow2_alloc_cluster_link_l2()
1070 uint64_t offset = cluster_offset + ((uint64_t)i << s->cluster_bits); in qcow2_alloc_cluster_link_l2()
1093 written_from = MAX(written_from, i << s->cluster_bits); in qcow2_alloc_cluster_link_l2()
1094 written_to = MIN(written_to, (i + 1) << s->cluster_bits); in qcow2_alloc_cluster_link_l2()
1134 m->nb_clusters << s->cluster_bits, in qcow2_alloc_cluster_abort()
1183 unsigned write_from = MAX(cow_start_to, i << s->cluster_bits); in calculate_l2_meta()
1184 unsigned write_to = MIN(cow_end_from, (i + 1) << s->cluster_bits); in calculate_l2_meta()
1522 nb_clusters = MIN(nb_clusters, BDRV_REQUEST_MAX_BYTES >> s->cluster_bits); in handle_copied()
1687 nb_clusters = MIN(nb_clusters, BDRV_REQUEST_MAX_BYTES >> s->cluster_bits); in handle_alloc()
[all...] |
| H A D | qcow2.c | 1424 header.cluster_bits = be32_to_cpu(header.cluster_bits); in qcow2_do_open()
1448 if (header.cluster_bits < MIN_CLUSTER_BITS || in qcow2_do_open()
1449 header.cluster_bits > MAX_CLUSTER_BITS) { in qcow2_do_open()
1451 header.cluster_bits); in qcow2_do_open()
1456 s->cluster_bits = header.cluster_bits; in qcow2_do_open()
1457 s->cluster_size = 1 << s->cluster_bits; in qcow2_do_open()
1509 ext_end = 1 << header.cluster_bits; in qcow2_do_open()
1608 s->l2_bits = s->cluster_bits in qcow2_do_open()
3422 int cluster_bits = ctz32(cluster_size); validate_cluster_size() local
[all...] |
| /openbmc/qemu/tests/image-fuzzer/qcow2/ |
| H A D | layout.py | 96 cluster_bits, self.image_size = self._size_params()
97 self.cluster_size = 1 << cluster_bits
108 self.create_header(cluster_bits, backing_file_name)
121 def create_header(self, cluster_bits, backing_file_name=None): argument
128 ['>I', 20, cluster_bits, 'cluster_bits'],
528 cluster_bits = random.randrange(9, 21)
529 cluster_size = 1 << cluster_bits
531 return (cluster_bits, img_size)
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| H A D | fuzz.py | 182 def cluster_bits(current): function
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| /openbmc/qemu/docs/interop/ |
| H A D | qcow2.rst | 38 20 - 23: cluster_bits
40 within a cluster (1 << cluster_bits is the cluster size).
47 Note: if the image has Extended L2 Entries then cluster_bits
600 Compressed Clusters Descriptor ``(x = 62 - (cluster_bits - 8))``::
603 cluster or sector boundary! If cluster_bits is
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| H A D | qed_spec.rst | 181 table_bits table_bits cluster_bits
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