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Re: [Qemu-devel] [PATCH v4 2/8] RunState: added two new flags for bitmap
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH v4 2/8] RunState: added two new flags for bitmap dump and migration process |
Date: |
Fri, 18 Jul 2014 06:16:35 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 |
On 07/17/2014 05:21 AM, Sanidhya Kashyap wrote:
> Changed those files that were directly using the RUN_STATE_RUNNING flag. Now,
> they have been replaced by the runstate_is_running() function.
>
> Signed-off-by: Sanidhya Kashyap <address@hidden>
> ---
> hw/usb/hcd-ehci.c | 2 +-
> hw/usb/redirect.c | 6 +++---
> qapi-schema.json | 7 ++++++-
> vl.c | 29 ++++++++++++++++++++++++++++-
> 4 files changed, 38 insertions(+), 6 deletions(-)
>
> +++ b/qapi-schema.json
> @@ -145,12 +145,17 @@
> # @watchdog: the watchdog action is configured to pause and has been
> triggered
> #
> # @guest-panicked: guest has been panicked as a result of guest OS panic
> +#
> +# @migrate: migration process is being executed
> +#
> +# @dump-bitmap: dump the writable working set of the guest
Please document these new flags as (since 2.2).
How does 'migrate' differ from 'inmigrate' and 'finish-migrate'? Why do
you need to introduce 'dump-bitmap' again? How will this interact with
older libvirt that doesn't know about the state?
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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- [Qemu-devel] [PATCH v4 0/8] Obtain dirty bitmap via VM logging, Sanidhya Kashyap, 2014/07/17
- [Qemu-devel] [PATCH v4 1/8] enable sharing of the function between migration and bitmap dump, Sanidhya Kashyap, 2014/07/17
- [Qemu-devel] [PATCH v4 2/8] RunState: added two new flags for bitmap dump and migration process, Sanidhya Kashyap, 2014/07/17
- [Qemu-devel] [PATCH v4 3/8] BitmapLog: bitmap dump code via QAPI framework with runstates, Sanidhya Kashyap, 2014/07/17
- [Qemu-devel] [PATCH v4 4/8] BitmapLog: hmp interface for dirty bitmap dump, Sanidhya Kashyap, 2014/07/17
- [Qemu-devel] [PATCH v4 5/8] BitmapLog: cancel mechanism for an already running dump bitmap process, Sanidhya Kashyap, 2014/07/17