Re: [Qemu-devel] [PATCH V7 RESEND 09/17] COLO: Flush memory data from ram cache

2018-05-20 Thread Zhang Chen
On Tue, May 15, 2018 at 10:44 PM, Dr. David Alan Gilbert < dgilb...@redhat.com> wrote: > * Zhang Chen (zhangc...@gmail.com) wrote: > > During the time of VM's running, PVM may dirty some pages, we will > transfer > > PVM's dirty pages to SVM and store them into SVM's RAM cache at next > checkpoint

Re: [Qemu-devel] [PATCH V7 RESEND 09/17] COLO: Flush memory data from ram cache

2018-05-15 Thread Dr. David Alan Gilbert
* Zhang Chen (zhangc...@gmail.com) wrote: > During the time of VM's running, PVM may dirty some pages, we will transfer > PVM's dirty pages to SVM and store them into SVM's RAM cache at next > checkpoint > time. So, the content of SVM's RAM cache will always be same with PVM's memory > after check