On Fri, May 14, 2021 at 11:14:44AM -0400, Steven Sistare wrote:
> On 5/14/2021 7:28 AM, Stefan Hajnoczi wrote:
> > On Thu, May 13, 2021 at 04:21:02PM -0400, Steven Sistare wrote:
> >> On 5/12/2021 12:19 PM, Stefan Hajnoczi wrote:
> >>> On Fri, May 07, 2021 at 05:25:05AM -0700, Steve Sistare wrote:
On 5/14/2021 7:28 AM, Stefan Hajnoczi wrote:
> On Thu, May 13, 2021 at 04:21:02PM -0400, Steven Sistare wrote:
>> On 5/12/2021 12:19 PM, Stefan Hajnoczi wrote:
>>> On Fri, May 07, 2021 at 05:25:05AM -0700, Steve Sistare wrote:
To use the restart mode, qemu must be started with the memfd-alloc
On Thu, May 13, 2021 at 04:21:02PM -0400, Steven Sistare wrote:
> On 5/12/2021 12:19 PM, Stefan Hajnoczi wrote:
> > On Fri, May 07, 2021 at 05:25:05AM -0700, Steve Sistare wrote:
> >> To use the restart mode, qemu must be started with the memfd-alloc machine
> >> option. The memfd's are saved to t
On 5/12/2021 12:19 PM, Stefan Hajnoczi wrote:
> On Fri, May 07, 2021 at 05:25:05AM -0700, Steve Sistare wrote:
>> To use the restart mode, qemu must be started with the memfd-alloc machine
>> option. The memfd's are saved to the environment and kept open across exec,
>> after which they are found
On Fri, May 07, 2021 at 05:25:05AM -0700, Steve Sistare wrote:
> To use the restart mode, qemu must be started with the memfd-alloc machine
> option. The memfd's are saved to the environment and kept open across exec,
> after which they are found from the environment and re-mmap'd. Hence guest
>
Provide the cprsave and cprload functions for live update. These save and
restore VM state, with minimal guest pause time, so that qemu may be updated
to a new version in between.
cprsave stops the VM and saves vmstate to an ordinary file. It supports two
modes: restart and reboot. For restart,
