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Re: [Qemu-devel] [PATCH v4 20/47] Add migration-capability boolean for p
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH v4 20/47] Add migration-capability boolean for postcopy-ram. |
Date: |
Mon, 06 Oct 2014 12:59:05 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.1 |
On 10/03/2014 11:47 AM, Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert" <address@hidden>
>
> Signed-off-by: Dr. David Alan Gilbert <address@hidden>
> Reviewed-by: Eric Blake <address@hidden>
> ---
> include/migration/migration.h | 1 +
> migration.c | 9 +++++++++
> qapi-schema.json | 6 +++++-
> 3 files changed, 15 insertions(+), 1 deletion(-)
>
> #
> +# @x-postcopy-ram: Start executing on the migration target before all of RAM
> has been
> +# migrated, pulling the remaining pages along as needed. NOTE: If
> the
> +# migration fails during postcopy the VM will fail. (since 2.2)
> +#
> # Since: 1.2
> ##
> { 'enum': 'MigrationCapability',
> - 'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks'] }
> + 'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks',
> 'x-postcopy-ram'] }
Can we wrap this to keep things in 80 columns? Also, the question was
raised on the libvirt list on whether the interface is stable enough to
name this 'postcopy-ram' from the get-go (rather than marking the
interface experimental), so that libvirt can start using it sooner.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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- Re: [Qemu-devel] [PATCH v4 16/47] Return path: Source handling of return path, (continued)
[Qemu-devel] [PATCH v4 20/47] Add migration-capability boolean for postcopy-ram., Dr. David Alan Gilbert (git), 2014/10/03
- Re: [Qemu-devel] [PATCH v4 20/47] Add migration-capability boolean for postcopy-ram.,
Eric Blake <=
[Qemu-devel] [PATCH v4 21/47] Add wrappers and handlers for sending/receiving the postcopy-ram migration messages., Dr. David Alan Gilbert (git), 2014/10/03
[Qemu-devel] [PATCH v4 22/47] QEMU_VM_CMD_PACKAGED: Send a packaged chunk of migration stream, Dr. David Alan Gilbert (git), 2014/10/03
[Qemu-devel] [PATCH v4 23/47] migrate_init: Call from savevm, Dr. David Alan Gilbert (git), 2014/10/03
[Qemu-devel] [PATCH v4 24/47] Allow savevm handlers to state whether they could go into postcopy, Dr. David Alan Gilbert (git), 2014/10/03
[Qemu-devel] [PATCH v4 25/47] postcopy: OS support test, Dr. David Alan Gilbert (git), 2014/10/03
[Qemu-devel] [PATCH v4 26/47] migrate_start_postcopy: Command to trigger transition to postcopy, Dr. David Alan Gilbert (git), 2014/10/03
[Qemu-devel] [PATCH v4 27/47] MIG_STATE_POSTCOPY_ACTIVE: Add new migration state, Dr. David Alan Gilbert (git), 2014/10/03
[Qemu-devel] [PATCH v4 28/47] qemu_savevm_state_complete: Postcopy changes, Dr. David Alan Gilbert (git), 2014/10/03