Re: [Qemu-devel] [PATCH 06/12] arch_init: add save_local_setup to savevm_ram_handlers

["Michael R. Hines" <mrhines@linux.vnet.ibm.com>]

On 07/25/2013 04:18 PM, Lei Li wrote:
> Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com>
> ---
>   arch_init.c                 |    1 +
>   include/migration/vmstate.h |    2 ++
>   2 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/arch_init.c b/arch_init.c
> index 7eeb52f..5c25005 100644
> --- a/arch_init.c
> +++ b/arch_init.c
> @@ -973,6 +973,7 @@ SaveVMHandlers savevm_ram_handlers = {
>       .save_live_iterate = ram_save_iterate,
>       .save_live_complete = ram_save_complete,
>       .save_live_pending = ram_save_pending,
> +    .save_local_setup = ram_save_local,
>       .load_state = ram_load,
>       .cancel = ram_migration_cancel,
>   };
> diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
> index acf847b..c534254 100644
> --- a/include/migration/vmstate.h
> +++ b/include/migration/vmstate.h
> @@ -53,6 +53,8 @@ typedef struct SaveVMHandlers {
>       int (*save_live_setup)(QEMUFile *f, void *opaque);
>       uint64_t (*save_live_pending)(QEMUFile *f, void *opaque, uint64_t max_size);
>
> +    int (*save_local_setup)(QEMUFile *f, void *opaque);
> +
>       LoadStateHandler *load_state;
>   } SaveVMHandlers;
>

save_page() should be good enough for you - it has more parameters too 
.... see last email....

- Michael