Fabiano Rosas 797b88eddd migration: Add VMS_NO_STATE flag ...

There are a few special cases of vmstate usage:

The vmstate_msix and vmstate_scsi_device have fields that contain no
data, only a vmstate_info structure.

The VMSTATE_VALIDATE macro serves only to invoke the .field_exists
routine for validation.

Regardless whether these scenarios are valid, add a separate flag to
identify them so we can enforce common constraints for the normal
vmstates such as having a size greater than zero.

Note that n_elems is hardcoded to 1 for all vmstates, except
VMS_[V]ARRAY, so VMSTATE_VALIDATE needed to set VMS_ARRAY to be able
to force n_elems to 0. This patch now checks the flag at
vmstate_n_elems().

Acked-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>

2026-08-28 09:09:31 -03:00

..

src

migration: Add VMS_NO_STATE flag

2026-08-28 09:09:31 -03:00

Cargo.toml

rust: move binding generation to bindings/

2026-01-27 08:57:52 +01:00

meson.build

rust: use meson automatic parsing of Cargo.toml

2026-08-20 09:24:57 +02:00