On Wed, Feb 07, 2024 at 02:33:35PM +0100, Cédric Le Goater wrote:
> diff --git a/migration/ram.c b/migration/ram.c
> index
> 136c237f4079f68d4e578cf1c72eec2efc815bc8..8dac9bac2fe8b8c19e102c771a7ef6e976252906
> 100644
> --- a/migration/ram.c
> +++ b/migration/ram.c
> @@ -3498,7 +3498,7 @@ void colo_release_ram_cache(void)
> * @f: QEMUFile where to receive the data
> * @opaque: RAMState pointer
Another one may need touch up..
> */
> -static int ram_load_setup(QEMUFile *f, void *opaque)
> +static int ram_load_setup(QEMUFile *f, void *opaque, Error **errp)
> {
> xbzrle_load_setup();
> ramblock_recv_map_init();
> diff --git a/migration/savevm.c b/migration/savevm.c
> index
> f2ae799bad13e631bccf733a34c3a8fd22e8dd48..990f4249a26d28117ee365d8b20fc5bbca0d43d6
> 100644
> --- a/migration/savevm.c
> +++ b/migration/savevm.c
> @@ -2737,7 +2737,7 @@ static void
> qemu_loadvm_state_switchover_ack_needed(MigrationIncomingState *mis)
>
> trace_loadvm_state_switchover_ack_needed(mis->switchover_ack_pending_num);
> }
>
> -static int qemu_loadvm_state_setup(QEMUFile *f)
> +static int qemu_loadvm_state_setup(QEMUFile *f, Error **errp)
> {
> SaveStateEntry *se;
> int ret;
> @@ -2753,10 +2753,11 @@ static int qemu_loadvm_state_setup(QEMUFile *f)
> }
> }
>
> - ret = se->ops->load_setup(f, se->opaque);
> + ret = se->ops->load_setup(f, se->opaque, errp);
> if (ret < 0) {
> + error_prepend(errp, "Load state of device %s failed: ",
> + se->idstr);
> qemu_file_set_error(f, ret);
Do we also want to switch to _set_error_obj()? Or even use
migrate_set_error() (the latter may apply to previous patch too if it
works)?
> - error_report("Load state of device %s failed", se->idstr);
> return ret;
> }
> }
> @@ -2937,7 +2938,8 @@ int qemu_loadvm_state(QEMUFile *f)
> return ret;
> }
>
> - if (qemu_loadvm_state_setup(f) != 0) {
> + if (qemu_loadvm_state_setup(f, &local_err) != 0) {
> + error_report_err(local_err);
> return -EINVAL;
> }
>
> --
> 2.43.0
>
>
--
Peter Xu