mirrors/qemu
0
0
Fork 0
mirror of https://github.com/qemu/qemu.git synced 2024-11-27 13:53:45 +08:00
Code Issues Packages Projects Releases Wiki Activity

qcow2: fix some errors and typo in qcow2.txt

Browse Source 
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Zhi Yong Wu 2011-10-27 14:58:57 +08:00 committed by Kevin Wolf
parent c794b4e0fd
commit 3789985f40
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
docs/specs/qcow2.txt
View File

@ -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