Re: [Qemu-devel] [PATCH COLO-Frame v11 10/39] COLO: Implement colo checkpoint protocol

2015-11-25 Thread Hailiang Zhang
On 2015/11/25 3:00, Dr. David Alan Gilbert wrote: * zhanghailiang (zhang.zhanghaili...@huawei.com) wrote: We need communications protocol of user-defined to control the checkpoint process. The new checkpoint request is started by Primary VM, and the interactive process like below: Checkpoint sy

Re: [Qemu-devel] [PATCH COLO-Frame v11 10/39] COLO: Implement colo checkpoint protocol

2015-11-25 Thread Hailiang Zhang
On 2015/11/25 22:01, Eric Blake wrote: On 11/24/2015 12:00 PM, Dr. David Alan Gilbert wrote: * zhanghailiang (zhang.zhanghaili...@huawei.com) wrote: We need communications protocol of user-defined to control the checkpoint process. +static int colo_ctl_get(QEMUFile *f, uint32_t require, uin

Re: [Qemu-devel] [PATCH COLO-Frame v11 10/39] COLO: Implement colo checkpoint protocol

2015-11-25 Thread Eric Blake
On 11/24/2015 12:00 PM, Dr. David Alan Gilbert wrote: > * zhanghailiang (zhang.zhanghaili...@huawei.com) wrote: >> We need communications protocol of user-defined to control the checkpoint >> process. >> >> +static int colo_ctl_get(QEMUFile *f, uint32_t require, uint64_t *value) >> +{ >> +int

Re: [Qemu-devel] [PATCH COLO-Frame v11 10/39] COLO: Implement colo checkpoint protocol

2015-11-24 Thread Dr. David Alan Gilbert
* zhanghailiang (zhang.zhanghaili...@huawei.com) wrote: > We need communications protocol of user-defined to control the checkpoint > process. > > The new checkpoint request is started by Primary VM, and the interactive > process > like below: > Checkpoint synchronizing points, > >

[Qemu-devel] [PATCH COLO-Frame v11 10/39] COLO: Implement colo checkpoint protocol

2015-11-24 Thread zhanghailiang
We need communications protocol of user-defined to control the checkpoint process. The new checkpoint request is started by Primary VM, and the interactive process like below: Checkpoint synchronizing points, Primary Secondary