From: Fabiano Rosas <farosas@suse.de>
To: Hao Xiang <hao.xiang@linux.dev>,
pbonzini@redhat.com, berrange@redhat.com, eduardo@habkost.net,
peterx@redhat.com, eblake@redhat.com, armbru@redhat.com,
thuth@redhat.com, lvivier@redhat.com, jdenemar@redhat.com,
marcel.apfelbaum@gmail.com, philmd@linaro.org,
wangyanan55@huawei.com, qemu-devel@nongnu.org
Cc: Hao Xiang <hao.xiang@bytedance.com>
Subject: Re: [PATCH v6 6/7] migration/multifd: Enable multifd zero page checking by default.
Date: Mon, 11 Mar 2024 17:44:21 -0300 [thread overview]
Message-ID: <87bk7kmrbu.fsf@suse.de> (raw)
In-Reply-To: <20240311180015.3359271-7-hao.xiang@linux.dev>
Hao Xiang <hao.xiang@linux.dev> writes:
> From: Hao Xiang <hao.xiang@bytedance.com>
>
> 1. Set default "zero-page-detection" option to "multifd". Now
> zero page checking can be done in the multifd threads and this
> becomes the default configuration.
> 2. Handle migration QEMU9.0 -> QEMU8.2 compatibility. We provide
> backward compatibility where zero page checking is done from the
> migration main thread.
>
> Signed-off-by: Hao Xiang <hao.xiang@bytedance.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
next prev parent reply other threads:[~2024-03-11 20:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-11 18:00 [PATCH v6 0/7] Introduce multifd zero page checking Hao Xiang
2024-03-11 18:00 ` [PATCH v6 1/7] migration/multifd: Allow zero pages in file migration Hao Xiang
2024-03-11 18:00 ` [PATCH v6 2/7] migration/multifd: Allow clearing of the file_bmap from multifd Hao Xiang
2024-03-11 18:00 ` [PATCH v6 3/7] migration/multifd: Add new migration option zero-page-detection Hao Xiang
2024-03-11 18:00 ` [PATCH v6 4/7] migration/multifd: Implement zero page transmission on the multifd thread Hao Xiang
2024-03-11 20:18 ` Fabiano Rosas
2024-03-11 18:00 ` [PATCH v6 5/7] migration/multifd: Implement ram_save_target_page_multifd to handle multifd version of MigrationOps::ram_save_target_page Hao Xiang
2024-03-11 18:00 ` [PATCH v6 6/7] migration/multifd: Enable multifd zero page checking by default Hao Xiang
2024-03-11 20:41 ` Peter Xu
2024-03-11 20:44 ` Fabiano Rosas [this message]
2024-03-11 18:00 ` [PATCH v6 7/7] migration/multifd: Add new migration test cases for legacy zero page checking Hao Xiang
2024-03-11 20:59 ` Peter Xu
2024-03-11 20:43 ` [PATCH v6 0/7] Introduce multifd " Peter Xu
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