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

2021-01-07 Thread Boqun Feng
On Wed, Jan 06, 2021 at 08:49:32PM +, Dexuan Cui wrote: > > From: Michael Kelley > > Sent: Wednesday, January 6, 2021 9:38 AM > > From: Dexuan Cui > > Sent: Tuesday, December 22, 2020 4:12 PM > > > > > > When a Linux VM runs on Hyper-V, if the host toolstack doesn't support > > > hibernation

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

2021-01-06 Thread Dexuan Cui
> From: Michael Kelley > Sent: Wednesday, January 6, 2021 9:38 AM > From: Dexuan Cui > Sent: Tuesday, December 22, 2020 4:12 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] Drivers: hv: vmbus: Add /sys/bus/vmbus/supported_features

2021-01-06 Thread Dexuan Cui
> From: Wei Liu > Sent: Wednesday, January 6, 2021 8:24 AM > To: Dexuan Cui > > > > That said, I don't know if there is any hard rule in regard of > > the timing here. If there is, then v5.12 is OK to me. :-) > > > > By the time you posted this (Dec 22), 5.11 was already more or less >

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

2021-01-06 Thread Michael Kelley
From: Dexuan Cui Sent: Tuesday, December 22, 2020 4:12 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

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

2021-01-06 Thread Wei Liu
On Tue, Jan 05, 2021 at 11:04:15PM +, Dexuan Cui wrote: > > From: Wei Liu > > Sent: Tuesday, January 5, 2021 4:58 AM > > > ... > > > Documentation/ABI/stable/sysfs-bus-vmbus | 7 +++ > > > drivers/hv/vmbus_drv.c | 20 > > > > > 2 files changed, 27

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

2021-01-05 Thread Dexuan Cui
> From: Wei Liu > Sent: Tuesday, January 5, 2021 4:58 AM > > ... > > Documentation/ABI/stable/sysfs-bus-vmbus | 7 +++ > > drivers/hv/vmbus_drv.c | 20 > > > 2 files changed, 27 insertions(+) > > > > diff --git

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

2021-01-05 Thread Wei Liu
On Tue, Dec 22, 2020 at 04:12:22PM -0800, Dexuan Cui wrote: > 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