Re: [Qemu-devel] [PATCH V3 05/11] memory: introduce ref, unref interface for MemoryRegionOps

[Avi Kivity]

On 09/11/2012 10:51 AM, Liu Ping Fan wrote:
> From: Liu Ping Fan <address@hidden>
> 
> This pair of interface help to decide when dispatching, whether
> we can pin mr without big lock or not.
> 
> --- a/memory.h
> +++ b/memory.h
> @@ -25,6 +25,7 @@
>  #include "iorange.h"
>  #include "ioport.h"
>  #include "int128.h"
> +#include "qemu/object.h"

Not needed.

>  
>  typedef struct MemoryRegionOps MemoryRegionOps;
>  typedef struct MemoryRegion MemoryRegion;
> @@ -66,6 +67,8 @@ struct MemoryRegionOps {
>                    target_phys_addr_t addr,
>                    uint64_t data,
>                    unsigned size);
> +    int (*ref)(MemoryRegion *mr);
> +    void (*unref)(MemoryRegion *mr);
>  

Please add documentation, esp. that the operations are optional.


-- 
error compiling committee.c: too many arguments to function