Messages in this thread | | | From | Michael Kelley <> | Subject | RE: [PATCH v4 2/4] hv_utils: Support host-initiated restart request | Date | Sun, 26 Jan 2020 06:05:44 +0000 |
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From: Dexuan Cui <decui@microsoft.com> Sent: Saturday, January 25, 2020 9:50 PM > > The hv_utils driver currently supports a "shutdown" operation initiated > from the Hyper-V host. Newer versions of Hyper-V also support a "restart" > operation. So add support for the updated protocol version that has > "restart" support, and perform a clean reboot when such a message is > received from Hyper-V. > > To test the restart functionality, run this PowerShell command on the > Hyper-V host: > > Restart-VM <vmname> -Type Reboot > > Signed-off-by: Dexuan Cui <decui@microsoft.com> > > --- > Changes in v2: > It's the same as v1. > > Changes in v3 (I addressed Michael's comments): > Used a better version of changelog from Michael. > Added a comment about the meaning of shutdown_msg->flags. > Call schedule_work() at the end of the function for consistency. > > Changes in v4 (Thanks to Michael!): > Used a compact way to handle the work items. > > drivers/hv/hv_util.c | 39 +++++++++++++++++++++++++++++++-------- > 1 file changed, 31 insertions(+), 8 deletions(-) >
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
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