Hao Xiang <[email protected]> writes:
> 1. Implements the zero page detection and handling on the multifd
> threads for non-compression, zlib and zstd compression backends.
> 2. Added a new value 'multifd' in ZeroPageDetection enumeration.
> 3. Add proper asserts to ensure pages->normal are used for normal pages
> in all scenarios.
>
> Signed-off-by: Hao Xiang <[email protected]>
[...]
> diff --git a/qapi/migration.json b/qapi/migration.json
> index 99843a8e95..e2450b92d4 100644
> --- a/qapi/migration.json
> +++ b/qapi/migration.json
> @@ -660,9 +660,11 @@
> #
> # @none: Do not perform zero page checking.
> #
> +# @multifd: Perform zero page checking on the multifd sender thread. (since
> 9.0)
As pointed out in my review of PATCH 3, the entire type is since 9.0.
> +#
> ##
> { 'enum': 'ZeroPageDetection',
> - 'data': [ 'legacy', 'none' ] }
> + 'data': [ 'legacy', 'none', 'multifd' ] }
>
> ##
> # @BitmapMigrationBitmapAliasTransform:
I don't like having 'none' (don't detect) between the two ways to
detect. Put it either first or last.
