Signed-off-by: Fam Zheng <[email protected]>
---
hw/core/qdev-properties.c | 10 ++++++++++
include/hw/block/block.h | 1 +
include/hw/qdev-properties.h | 3 +++
3 files changed, 14 insertions(+)
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 311af6d..829b143 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -552,6 +552,16 @@ PropertyInfo qdev_prop_blockdev_on_error = {
.set = set_enum,
};
+/* --- Block image lock mode --- */
+
+PropertyInfo qdev_prop_lock_mode = {
+ .name = "ImageLockMode",
+ .description = "Image lock mode for drive (auto/shared/exclusive/nolock)",
+ .enum_table = ImageLockMode_lookup,
+ .get = get_enum,
+ .set = set_enum,
+};
+
/* --- BIOS CHS translation */
QEMU_BUILD_BUG_ON(sizeof(BiosAtaTranslation) != sizeof(int));
diff --git a/include/hw/block/block.h b/include/hw/block/block.h
index 8c04469..520d142 100644
--- a/include/hw/block/block.h
+++ b/include/hw/block/block.h
@@ -47,6 +47,7 @@ static inline unsigned int get_physical_block_exp(BlockConf
*conf)
#define DEFINE_BLOCK_PROPERTIES(_state, _conf) \
DEFINE_PROP_DRIVE("drive", _state, _conf.blk), \
+ DEFINE_PROP_LOCK_MODE("lock-mode", _state, _conf.lock_mode), \
DEFINE_PROP_BLOCKSIZE("logical_block_size", _state, \
_conf.logical_block_size), \
DEFINE_PROP_BLOCKSIZE("physical_block_size", _state, \
diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
index 2a9d2f9..1bce8ee 100644
--- a/include/hw/qdev-properties.h
+++ b/include/hw/qdev-properties.h
@@ -30,6 +30,7 @@ extern PropertyInfo qdev_prop_pci_devfn;
extern PropertyInfo qdev_prop_blocksize;
extern PropertyInfo qdev_prop_pci_host_devaddr;
extern PropertyInfo qdev_prop_arraylen;
+extern PropertyInfo qdev_prop_lock_mode;
#define DEFINE_PROP(_name, _state, _field, _prop, _type) { \
.name = (_name), \
@@ -155,6 +156,8 @@ extern PropertyInfo qdev_prop_arraylen;
DEFINE_PROP(_n, _s, _f, qdev_prop_vlan, NICPeers)
#define DEFINE_PROP_DRIVE(_n, _s, _f) \
DEFINE_PROP(_n, _s, _f, qdev_prop_drive, BlockBackend *)
+#define DEFINE_PROP_LOCK_MODE(_n, _s, _f) \
+ DEFINE_PROP(_n, _s, _f, qdev_prop_lock_mode, ImageLockMode)
#define DEFINE_PROP_MACADDR(_n, _s, _f) \
DEFINE_PROP(_n, _s, _f, qdev_prop_macaddr, MACAddr)
#define DEFINE_PROP_ON_OFF_AUTO(_n, _s, _f, _d) \
--
2.7.4
