[Qemu-devel] [PATCH qemu v5 02/12] vmstate: Define VARRAY with VMS_ALLOC

[Alexey Kardashevskiy <aik@ozlabs.ru>]

This allows dynamic allocation for migrating arrays.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
---
 include/migration/vmstate.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index bc7616a..73b9d67 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -299,6 +299,16 @@ extern const VMStateInfo vmstate_info_bitmap;
     .offset     = vmstate_offset_pointer(_state, _field, _type),     \
 }
 
+#define VMSTATE_VARRAY_UINT32_ALLOC(_field, _state, _field_num, _version, _info, _type) {\
+    .name       = (stringify(_field)),                               \
+    .version_id = (_version),                                        \
+    .num_offset = vmstate_offset_value(_state, _field_num, uint32_t),\
+    .info       = &(_info),                                          \
+    .size       = sizeof(_type),                                     \
+    .flags      = VMS_VARRAY_UINT32|VMS_POINTER|VMS_ALLOC,           \
+    .offset     = vmstate_offset_pointer(_state, _field, _type),     \
+}
+
 #define VMSTATE_VARRAY_UINT16_UNSAFE(_field, _state, _field_num, _version, _info, _type) {\
     .name       = (stringify(_field)),                               \
     .version_id = (_version),                                        \
-- 
2.0.0