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authorKevin Wolf <kwolf@redhat.com>2011-11-16 11:35:54 +0100
committerKevin Wolf <kwolf@redhat.com>2011-12-15 12:40:33 +0100
commitc2c9a46609164a36b477f6cff1d10ed27a6b53fc (patch)
tree7cf3cf48bcc3e87a93457b5bb5ef9a7cc468ca2e /block.h
parent3763f26f2fdff156fec6868b651fe7853fc64de5 (diff)
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qcow2: Allow >4 GB VM state
This is a compatible extension to the snapshot header format that allows saving a 64 bit VM state size. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block.h')
-rw-r--r--block.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/block.h b/block.h
index 0e3ff9f..3bd4398 100644
--- a/block.h
+++ b/block.h
@@ -22,7 +22,7 @@ typedef struct QEMUSnapshotInfo {
/* the following fields are informative. They are not needed for
the consistency of the snapshot */
char name[256]; /* user chosen name */
- uint32_t vm_state_size; /* VM state info size */
+ uint64_t vm_state_size; /* VM state info size */
uint32_t date_sec; /* UTC date of the snapshot */
uint32_t date_nsec;
uint64_t vm_clock_nsec; /* VM clock relative to boot */