Re: [Qemu-devel] [PATCH v6 kernel 2/5] virtio-balloon: define new feature bit and head struct

2017-01-12 Thread Michael S. Tsirkin
On Wed, Dec 21, 2016 at 02:52:25PM +0800, Liang Li wrote: > Add a new feature which supports sending the page information > with range array. The current implementation uses PFNs array, > which is not very efficient. Using ranges can improve the > performance of inflating/deflating significantly.

[Qemu-devel] [PATCH v6 kernel 2/5] virtio-balloon: define new feature bit and head struct

2016-12-20 Thread Liang Li
Add a new feature which supports sending the page information with range array. The current implementation uses PFNs array, which is not very efficient. Using ranges can improve the performance of inflating/deflating significantly. Signed-off-by: Liang Li Cc: Michael S.