Re: [Qemu-devel] [PATCH kernel v5 0/5] Extend virtio-balloon for fast (de)inflating & fast live migration

From: Dave Hansen
Date: Thu Dec 15 2016 - 20:41:01 EST

On 12/15/2016 05:38 PM, Li, Liang Z wrote:
> Use 52 bits for 'pfn', 12 bits for 'length', when the 12 bits is not long enough for the 'length'
> Set the 'length' to a special value to indicate the "actual length in next 8 bytes".
> That will be much more simple. Right?

Sounds fine to me.