Re: [PATCH v6 4/7] migration/multifd: Implement zero page transmission on the multifd thread.

[Fabiano Rosas]

Hao Xiang <hao.xiang@linux.dev> writes:

> From: Hao Xiang <hao.xiang@bytedance.com>
>
> 1. Add zero_pages field in MultiFDPacket_t.
> 2. Implements the zero page detection and handling on the multifd
> threads for non-compression, zlib and zstd compression backends.
> 3. Added a new value 'multifd' in ZeroPageDetection enumeration.
> 4. Adds zero page counters and updates multifd send/receive tracing
> format to track the newly added counters.
>
> Signed-off-by: Hao Xiang <hao.xiang@bytedance.com>
> Acked-by: Markus Armbruster <armbru@redhat.com>

Reviewed-by: Fabiano Rosas <farosas@suse.de>