Messages in this thread | | | Date | Tue, 30 Jan 2018 11:30:41 -0800 | From | Stephen Hemminger <> | Subject | Re: [RFC PATCH 2/2] hv_netvsc: Change GPADL teardown order according to Hyper-V version |
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On Tue, 23 Jan 2018 10:34:05 +0100 Mohammed Gamal <mgamal@redhat.com> wrote:
> Commit 0cf737808ae7 ("hv_netvsc: netvsc_teardown_gpadl() split") > introduced a regression causing VMs not to shutdown on pre-Wind2016 > hosts after netvsc_remove_device() is called. This was caused as the > GPADL teardown sequence was changed. > > This patch restores the old behavior for pre-Win2016 hosts, while > keeping the changes from 0cf7378 for Win2016 and higher hosts. > > Signed-off-by: Mohammed Gamal <mgamal@redhat.com>
Investigated the Windows driver to see how it handled this. It uses NVSP version < 4 to check for older hosts. So that patch should use that.
Currently testing a version with that change.
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