Re: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel

From	Olaf Hering <olaf@aepfle.de>
Newsgroups	linux.kernel
Subject	Re: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel
Date	2016-12-15 16:20 +0100
Message-ID	<sOFZ7-7nZ-1@gated-at.bofh.it> (permalink)
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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?

Olaf

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Re: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-12-15 11:40 +0100
  Re: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel Olaf Hering <olaf@aepfle.de> - 2016-12-15 11:40 +0100
    Re: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel Olaf Hering <olaf@aepfle.de> - 2016-12-15 11:40 +0100
      Re: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-12-15 12:00 +0100
    Re: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-12-15 12:00 +0100
      Re: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel Olaf Hering <olaf@aepfle.de> - 2016-12-15 14:00 +0100
        Re: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-12-15 14:30 +0100
          Re: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel Olaf Hering <olaf@aepfle.de> - 2016-12-15 15:00 +0100
            Re: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-12-15 15:40 +0100
              RE: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel KY Srinivasan <kys@microsoft.com> - 2016-12-16 02:00 +0100
          Re: move hyperv CHANNELMSG_UNLOAD from crashed kernel to kdump kernel Olaf Hering <olaf@aepfle.de> - 2016-12-15 16:20 +0100

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