Re: [Qemu-devel] [RFC 01/29] RAMBlock/migration: Add migration flags

[Peter Xu]

On Wed, Jun 28, 2017 at 08:00:19PM +0100, Dr. David Alan Gilbert (git) wrote:

[...]

> diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h
> index af5bf26080..0cb6c5cb73 100644
> --- a/include/exec/ram_addr.h
> +++ b/include/exec/ram_addr.h
> @@ -32,6 +32,8 @@ struct RAMBlock {
>      ram_addr_t max_length;
>      void (*resized)(const char*, uint64_t length, void *host);
>      uint32_t flags;
> +    /* These flags are owned by migration, initialised to 0 */
> +    uint32_t migration_flags;

Since we have RAMBlock.flags, would it be possible to use that
directly? Currently it only used 3 bits.  Thanks,

-- 
Peter Xu