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Re: [Xen-devel] [v4][PATCH 11/19] tools: introduce some new parameters to set rdm policy



Just let me rephrase this,

"none" means we don't check any reserved regions and then all rdm
policies would be ignored, so guest just work as before.

When or why would I write:
         rdm = "none"
in my configuration file instead of just not saying anything?

As you know we just have two options, "none" vs. "host". So we need a
explicit flag as a default libxl value to work out our mechanism.

+libxl_rdm_reserve_type = Enumeration("rdm_reserve_type", [
+    (0, "none"),
+    (1, "host"),
+    ])
+

We just think this name can make sense, right?


What Ian was getting at was specifying type=none is the same as not
specifying at all. So on *xl* level we can just expose "host" as the

Yes, but this is just a default value so user can set explicitly or don't specify anything in guest .cfg file, I think both cases should be allowed, shouldn't they?

Thanks
Tiejun

only valid type.

Ian, correct me if I misunderstand.

Wei.


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