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| author | Zhi Yong Wu <wuzhy@linux.vnet.ibm.com> | 2011-10-27 14:58:57 +0800 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-10-28 19:25:49 +0200 |
| commit | 3789985f406ecb99f7d3e6521bb4310228f0577c (patch) | |
| tree | 46f3c7a9a10b76d7f4c4937ccc8c5743df40b44c /docs/specs | |
| parent | c794b4e0fd9ef8d72b068614dcdb2418c105d5cc (diff) | |
| download | qemu-3789985f406ecb99f7d3e6521bb4310228f0577c.zip qemu-3789985f406ecb99f7d3e6521bb4310228f0577c.tar.gz qemu-3789985f406ecb99f7d3e6521bb4310228f0577c.tar.bz2 | |
qcow2: fix some errors and typo in qcow2.txt
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'docs/specs')
| -rw-r--r-- | docs/specs/qcow2.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/specs/qcow2.txt b/docs/specs/qcow2.txt index 8fc3cb2..e792953 100644 --- a/docs/specs/qcow2.txt +++ b/docs/specs/qcow2.txt @@ -108,8 +108,8 @@ as follows: refcount_block_entries = (cluster_size / sizeof(uint16_t)) - refcount_block_index = (offset / cluster_size) % refcount_table_entries - refcount_table_index = (offset / cluster_size) / refcount_table_entries + refcount_block_index = (offset / cluster_size) % refcount_block_entries + refcount_table_index = (offset / cluster_size) / refcount_block_entries refcount_block = load_cluster(refcount_table[refcount_table_index]); return refcount_block[refcount_block_index]; @@ -211,7 +211,7 @@ switch the active L1 table, so that a different set of host clusters are exposed to the guest. When creating a snapshot, the L1 table should be copied and the refcount of all -L2 tables and clusters reachable form this L1 table must be increased, so that +L2 tables and clusters reachable from this L1 table must be increased, so that a write causes a COW and isn't visible in other snapshots. When loading a snapshot, bit 63 of all entries in the new active L1 table and |