Re: [Xen-devel] [PATCH 17/23] xen: convert to MemoryListener API

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Mon, 19 Dec 2011, Avi Kivity wrote:
> -static int xen_log_start(CPUPhysMemoryClient *client, target_phys_addr_t 
> phys_addr, ram_addr_t size)
> +static void xen_log_start(MemoryListener *listener,
> +                          MemoryRegionSection *section)
>  {
> -    XenIOState *state = container_of(client, XenIOState, client);
> +    XenIOState *state = container_of(listener, XenIOState, memory_listener);
> +    int r;
>  
> -    return xen_sync_dirty_bitmap(state, phys_addr, size);
> +    r = xen_sync_dirty_bitmap(state, section->offset_within_address_space,
> +                              section->size);
> +    assert(r >= 0);
>  }

I really feel I should thank you for your work because you did a very
good job porting xen to the new api. In fact apart from the dirty bitmap
(Anthony is about to send a patch to fix the issue:
xen_sync_dirty_bitmap can actually fail sometimes), everything else
is done right and works correctly.

However I would have appreciated if you could have given us more time to
review the four patches you wrote: considering the time of the year both
Anthony and I were on vacation and didn't have a chance to read them
until today.

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