* zhanghailiang (zhang.zhanghaili...@huawei.com) wrote:
> This patch will reduce the downtime of VM for the initial process,
> Privously, we copied all these memory in preparing stage of COLO
> while we need to stop VM, which is a time-consuming process.
> Here we optimize it by a trick, back-up
Hi,
> -Original Message-
> From: Daniel Cho [mailto:daniel...@qnap.com]
> Sent: Tuesday, February 25, 2020 10:53 AM
> To: Zhanghailiang
> Cc: qemu-devel@nongnu.org; quint...@redhat.com; Dr. David Alan Gilbert
>
> Subject: Re: [PATCH V2 4/8] COLO: Optimize memory ba
Hi Hailiang,
With version 2, the code in migration/ram.c
+if (migration_incoming_colo_enabled()) {
+if (migration_incoming_in_colo_state()) {
+/* In COLO stage, put all pages into cache temporarily */
+host =
