diff options
Diffstat (limited to 'block/qcow2.c')
| -rw-r--r-- | block/qcow2.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index 46acca75f0..a517e3dad9 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -354,6 +354,52 @@ static QemuOptsList qcow2_runtime_opts = { .type = QEMU_OPT_BOOL, .help = "Generate discard requests when other clusters are freed", }, + { + .name = QCOW2_OPT_OVERLAP, + .type = QEMU_OPT_STRING, + .help = "Selects which overlap checks to perform from a range of " + "templates (none, constant, cached, all)", + }, + { + .name = QCOW2_OPT_OVERLAP_MAIN_HEADER, + .type = QEMU_OPT_BOOL, + .help = "Check for unintended writes into the main qcow2 header", + }, + { + .name = QCOW2_OPT_OVERLAP_ACTIVE_L1, + .type = QEMU_OPT_BOOL, + .help = "Check for unintended writes into the active L1 table", + }, + { + .name = QCOW2_OPT_OVERLAP_ACTIVE_L2, + .type = QEMU_OPT_BOOL, + .help = "Check for unintended writes into an active L2 table", + }, + { + .name = QCOW2_OPT_OVERLAP_REFCOUNT_TABLE, + .type = QEMU_OPT_BOOL, + .help = "Check for unintended writes into the refcount table", + }, + { + .name = QCOW2_OPT_OVERLAP_REFCOUNT_BLOCK, + .type = QEMU_OPT_BOOL, + .help = "Check for unintended writes into a refcount block", + }, + { + .name = QCOW2_OPT_OVERLAP_SNAPSHOT_TABLE, + .type = QEMU_OPT_BOOL, + .help = "Check for unintended writes into the snapshot table", + }, + { + .name = QCOW2_OPT_OVERLAP_INACTIVE_L1, + .type = QEMU_OPT_BOOL, + .help = "Check for unintended writes into an inactive L1 table", + }, + { + .name = QCOW2_OPT_OVERLAP_INACTIVE_L2, + .type = QEMU_OPT_BOOL, + .help = "Check for unintended writes into an inactive L2 table", + }, { /* end of list */ } }, }; |