Re: [PATCH v3] Drivers: hv: vmbus: Add /sys/bus/vmbus/hibernation

2021-01-11 Thread Wei Liu
On Thu, Jan 07, 2021 at 06:08:51PM +, Michael Kelley wrote: > From: Dexuan Cui Sent: Wednesday, January 6, 2021 5:46 > PM > > > > When a Linux VM runs on Hyper-V, if the host toolstack doesn't support > > hibernation for the VM (this happens on old Hyper-V hosts like Windows > > Server

RE: [PATCH v3] Drivers: hv: vmbus: Add /sys/bus/vmbus/hibernation

2021-01-07 Thread Michael Kelley
From: Dexuan Cui Sent: Wednesday, January 6, 2021 5:46 PM > > When a Linux VM runs on Hyper-V, if the host toolstack doesn't support > hibernation for the VM (this happens on old Hyper-V hosts like Windows > Server 2016, or new Hyper-V hosts if the admin or user doesn't declare > the hibernation

[PATCH v3] Drivers: hv: vmbus: Add /sys/bus/vmbus/hibernation

2021-01-06 Thread Dexuan Cui
When a Linux VM runs on Hyper-V, if the host toolstack doesn't support hibernation for the VM (this happens on old Hyper-V hosts like Windows Server 2016, or new Hyper-V hosts if the admin or user doesn't declare the hibernation intent for the VM), the VM is discouraged from trying hibernation