On 03/24/2016 11:15 PM, Ian Jackson wrote:
Changlong Xie writes ("[PATCH v12 12/26] secondary vm suspend/resume/checkpoint
code"):
From: Wen Congyang
Thanks.
This is all fine except for one small thing:
+/* COLO only supports HVM now because it does not work very
+ * well with pv
Changlong Xie writes ("[PATCH v12 12/26] secondary vm suspend/resume/checkpoint
code"):
> From: Wen Congyang
Thanks.
This is all fine except for one small thing:
>
> +/* COLO only supports HVM now because it does not work very
> + * well with pv drivers:
> + * 1. We need to resume
From: Wen Congyang
Secondary vm is running in colo mode. So we will do
the following things again and again:
1. Resume secondary vm
a. Send CHECKPOINT_SVM_READY to master.
b. If it is not the first resume, call libxl__checkpoint_devices_preresume().
c. If it is the first resume(resume ri