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author | Steve Sistare <steven.sistare@oracle.com> | 2023-10-25 12:44:24 -0700 |
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committer | Juan Quintela <quintela@redhat.com> | 2023-11-01 16:13:58 +0100 |
commit | eea1e5c9d6fac211cf3fe2d3d7f3be2bf767d421 (patch) | |
tree | 0729072bb9fb9ea22f428fa0faca8a9dee050f86 /qapi/migration.json | |
parent | 3e5f3bcdc281fed483b5bbe72050b63d4b41abf5 (diff) | |
download | qemu-eea1e5c9d6fac211cf3fe2d3d7f3be2bf767d421.zip qemu-eea1e5c9d6fac211cf3fe2d3d7f3be2bf767d421.tar.gz qemu-eea1e5c9d6fac211cf3fe2d3d7f3be2bf767d421.tar.bz2 |
migration: mode parameter
Create a mode migration parameter that can be used to select alternate
migration algorithms. The default mode is normal, representing the
current migration algorithm, and does not need to be explicitly set.
No functional change until a new mode is added, except that the mode is
shown by the 'info migrate' command.
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <1698263069-406971-2-git-send-email-steven.sistare@oracle.com>
Diffstat (limited to 'qapi/migration.json')
-rw-r--r-- | qapi/migration.json | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/qapi/migration.json b/qapi/migration.json index e6610af..47c02a9 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -632,6 +632,15 @@ { 'name': 'zstd', 'if': 'CONFIG_ZSTD' } ] } ## +# @MigMode: +# +# @normal: the original form of migration. (since 8.2) +# +## +{ 'enum': 'MigMode', + 'data': [ 'normal' ] } + +## # @BitmapMigrationBitmapAliasTransform: # # @persistent: If present, the bitmap will be made persistent or @@ -849,6 +858,9 @@ # @vcpu-dirty-limit: Dirtyrate limit (MB/s) during live migration. # Defaults to 1. (Since 8.1) # +# @mode: Migration mode. See description in @MigMode. Default is 'normal'. +# (Since 8.2) +# # Features: # # @deprecated: Member @block-incremental is deprecated. Use @@ -881,7 +893,8 @@ 'multifd-zlib-level', 'multifd-zstd-level', 'block-bitmap-mapping', { 'name': 'x-vcpu-dirty-limit-period', 'features': ['unstable'] }, - 'vcpu-dirty-limit'] } + 'vcpu-dirty-limit', + 'mode'] } ## # @MigrateSetParameters: @@ -1033,6 +1046,9 @@ # @vcpu-dirty-limit: Dirtyrate limit (MB/s) during live migration. # Defaults to 1. (Since 8.1) # +# @mode: Migration mode. See description in @MigMode. Default is 'normal'. +# (Since 8.2) +# # Features: # # @deprecated: Member @block-incremental is deprecated. Use @@ -1085,7 +1101,8 @@ '*block-bitmap-mapping': [ 'BitmapMigrationNodeAlias' ], '*x-vcpu-dirty-limit-period': { 'type': 'uint64', 'features': [ 'unstable' ] }, - '*vcpu-dirty-limit': 'uint64'} } + '*vcpu-dirty-limit': 'uint64', + '*mode': 'MigMode'} } ## # @migrate-set-parameters: @@ -1257,6 +1274,9 @@ # @vcpu-dirty-limit: Dirtyrate limit (MB/s) during live migration. # Defaults to 1. (Since 8.1) # +# @mode: Migration mode. See description in @MigMode. Default is 'normal'. +# (Since 8.2) +# # Features: # # @deprecated: Member @block-incremental is deprecated. Use @@ -1306,7 +1326,8 @@ '*block-bitmap-mapping': [ 'BitmapMigrationNodeAlias' ], '*x-vcpu-dirty-limit-period': { 'type': 'uint64', 'features': [ 'unstable' ] }, - '*vcpu-dirty-limit': 'uint64'} } + '*vcpu-dirty-limit': 'uint64', + '*mode': 'MigMode'} } ## # @query-migrate-parameters: |