Re: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel

From: Olaf Hering
Date: Thu Dec 15 2016 - 10:17:01 EST

On Thu, Dec 15, Vitaly Kuznetsov wrote:
> -> K. Y., but these words were written before I implemented
> vmbus_wait_for_unload(), to me they just explain how we read messages.

Another question for KY:
In my testing, while busy-looping in vmbus_wait_for_unload, I see a few
"message_type==1, hdr->msgtype==2" in the hv_context.synic_message_page
of the cpu which will deliver CHANNELMSG_UNLOAD_RESPONSE.
These values are not listed in their enum lists. Any idea what these
values mean?


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