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migration: Introduce 'qatzip' compression method

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Adds support for 'qatzip' as an option for the multifd compression
method parameter, and implements using QAT for 'qatzip' compression and
decompression.

Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Prasad Pandit <pjp@fedoraproject.org>
Signed-off-by: Bryan Zhang <bryan.zhang@bytedance.com>
Signed-off-by: Hao Xiang <hao.xiang@linux.dev>
Signed-off-by: Yichen Wang <yichen.wang@bytedance.com>
Link: https://lore.kernel.org/r/20240830232722.58272-5-yichen.wang@bytedance.com
Signed-off-by: Peter Xu <peterx@redhat.com>
This commit is contained in:
Bryan Zhang 2024-08-30 16:27:21 -07:00 • committed by Peter Xu
parent 86c6eb1f39
commit 80484f9459
5 changed files with 402 additions and 3 deletions
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2
hw/core/qdev-properties-system.c
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@ -659,7 +659,7 @@ const PropertyInfo qdev_prop_fdc_drive_type = {
const PropertyInfo qdev_prop_multifd_compression = {
.name = "MultiFDCompression",
.description = "multifd_compression values, "
"none/zlib/zstd/qpl/uadk",
"none/zlib/zstd/qpl/uadk/qatzip",
.enum_table = &MultiFDCompression_lookup,
.get = qdev_propinfo_get_enum,
.set = qdev_propinfo_set_enum,