Re: [Qemu-devel] [PATCH 21/21] postcopy: implement postcopy livemigration

[Avi Kivity]

On 12/29/2011 03:26 AM, Isaku Yamahata wrote:
> This patch implements postcopy livemigration.
>
>  
> +/* RAM is allocated via umem for postcopy incoming mode */
> +#define RAM_POSTCOPY_UMEM_MASK  (1 << 1)
> +
>  typedef struct RAMBlock {
>      uint8_t *host;
>      ram_addr_t offset;
> @@ -485,6 +488,10 @@ typedef struct RAMBlock {
>  #if defined(__linux__) && !defined(TARGET_S390X)
>      int fd;
>  #endif
> +
> +#ifdef CONFIG_POSTCOPY
> +    UMem *umem;    /* for incoming postcopy mode */
> +#endif
>  } RAMBlock;

Is it possible to implement this via the MemoryListener API (which
replaces CPUPhysMemoryClient)?  This is how kvm, vhost, and xen manage
their memory tables.

>  

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