Re: [Qemu-devel] [PATCH 02/18] migration: fix ram_save_pending

[Dr. David Alan Gilbert]

* Vladimir Sementsov-Ogievskiy (address@hidden) wrote:
> Fill postcopy-able pending only if ram postcopy is enabled.
> It is necessary because of there will be other postcopy-able states and
> when ram postcopy is disabled, it should not spoil common postcopy
> related pending.
> 
> Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>

Reviewed-by: Dr. David Alan Gilbert <address@hidden>

> ---
>  migration/ram.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/migration/ram.c b/migration/ram.c
> index fa5c72b..424ce0b 100644
> --- a/migration/ram.c
> +++ b/migration/ram.c
> @@ -2079,8 +2079,12 @@ static void ram_save_pending(QEMUFile *f, void 
> *opaque, uint64_t max_size,
>          remaining_size = ram_save_remaining() * TARGET_PAGE_SIZE;
>      }
>  
> -    /* We can do postcopy, and all the data is postcopiable */
> -    *postcopiable_pending += remaining_size;
> +    if (migrate_postcopy_ram()) {
> +        /* We can do postcopy, and all the data is postcopiable */
> +        *postcopiable_pending += remaining_size;
> +    } else {
> +        *non_postcopiable_pending += remaining_size;
> +    }
>  }
>  
>  static int load_xbzrle(QEMUFile *f, ram_addr_t addr, void *host)
> -- 
> 1.8.3.1
> 
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK