Re: [Qemu-devel] [PATCH 3/3] migration: export capabilities to props

["Dr. David Alan Gilbert" <dgilbert@redhat.com>]

* Peter Xu (peterx@redhat.com) wrote:
> Do the same thing to migration capabilities, just like what we did in
> previous patch for migration parameters.
> 
> Signed-off-by: Peter Xu <peterx@redhat.com>

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

> ---
>  migration/migration.c | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/migration/migration.c b/migration/migration.c
> index fd00670..7e6f353 100644
> --- a/migration/migration.c
> +++ b/migration/migration.c
> @@ -2001,6 +2001,9 @@ void migration_global_dump(Monitor *mon)
>                     ms->send_configuration, ms->send_section_footer);
>  }
>  
> +#define DEFINE_PROP_MIG_CAP(name, x)             \
> +    DEFINE_PROP_BOOL(name, MigrationState, enabled_capabilities[x], false)
> +
>  static Property migration_properties[] = {
>      DEFINE_PROP_BOOL("store-global-state", MigrationState,
>                       store_global_state, true),
> @@ -2034,6 +2037,20 @@ static Property migration_properties[] = {
>      DEFINE_PROP_INT64("x-checkpoint-delay", MigrationState,
>                        parameters.x_checkpoint_delay,
>                        DEFAULT_MIGRATE_X_CHECKPOINT_DELAY),
> +
> +    /* Migration capabilities */
> +    DEFINE_PROP_MIG_CAP("xbzrle", MIGRATION_CAPABILITY_XBZRLE),
> +    DEFINE_PROP_MIG_CAP("rdma-pin-all", MIGRATION_CAPABILITY_RDMA_PIN_ALL),
> +    DEFINE_PROP_MIG_CAP("auto-converge", MIGRATION_CAPABILITY_AUTO_CONVERGE),
> +    DEFINE_PROP_MIG_CAP("zero-blocks", MIGRATION_CAPABILITY_ZERO_BLOCKS),
> +    DEFINE_PROP_MIG_CAP("compress", MIGRATION_CAPABILITY_COMPRESS),
> +    DEFINE_PROP_MIG_CAP("events", MIGRATION_CAPABILITY_EVENTS),
> +    DEFINE_PROP_MIG_CAP("postcopy-ram", MIGRATION_CAPABILITY_POSTCOPY_RAM),
> +    DEFINE_PROP_MIG_CAP("x-colo", MIGRATION_CAPABILITY_X_COLO),
> +    DEFINE_PROP_MIG_CAP("release-ram", MIGRATION_CAPABILITY_RELEASE_RAM),
> +    DEFINE_PROP_MIG_CAP("block", MIGRATION_CAPABILITY_BLOCK),
> +    DEFINE_PROP_MIG_CAP("return-path", MIGRATION_CAPABILITY_RETURN_PATH),
> +
>      DEFINE_PROP_END_OF_LIST(),
>  };
>  
> -- 
> 2.7.4
> 
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK