Re: [Qemu-block] [PATCH 1/4] ramblock-notifier: new

[Paolo Bonzini]

> diff --git a/xen-mapcache.c b/xen-mapcache.c
> index 8f3a592..dc9b321 100644
> --- a/xen-mapcache.c
> +++ b/xen-mapcache.c
> @@ -163,6 +163,7 @@ static void xen_remap_bucket(MapCacheEntry *entry,
>      err = g_malloc0(nb_pfn * sizeof (int));
>  
>      if (entry->vaddr_base != NULL) {
> +        ram_block_removed(entry->vaddr_base, entry->size);
>          if (munmap(entry->vaddr_base, entry->size) != 0) {
>              perror("unmap fails");
>              exit(-1);
> @@ -188,6 +189,7 @@ static void xen_remap_bucket(MapCacheEntry *entry,
>      entry->valid_mapping = (unsigned long *) g_malloc0(sizeof(unsigned long) 
> *
>              BITS_TO_LONGS(size >> XC_PAGE_SHIFT));
>  
> +    ram_block_added(entry->vaddr_base, entry->size);
>      bitmap_zero(entry->valid_mapping, nb_pfn);
>      for (i = 0; i < nb_pfn; i++) {
>          if (!err[i]) {
> @@ -397,6 +399,7 @@ static void 
> xen_invalidate_map_cache_entry_unlocked(uint8_t *buffer)
>      }
>  
>      pentry->next = entry->next;
> +    ram_block_removed(entry->vaddr_base, entry->size);
>      if (munmap(entry->vaddr_base, entry->size) != 0) {
>          perror("unmap fails");
>          exit(-1);
> 

My mistake here, these should be ram_block_notify_{add,remove} instead.

Paolo