From: Peter Xu <peterx@redhat.com>
To: Steve Sistare <steven.sistare@oracle.com>
Cc: qemu-devel@nongnu.org, "Paolo Bonzini" <pbonzini@redhat.com>,
"Thomas Huth" <thuth@redhat.com>,
"Daniel P. Berrangé" <berrange@redhat.com>,
"Fabiano Rosas" <farosas@suse.de>,
"Leonardo Bras" <leobras@redhat.com>,
"Markus Armbruster" <armbru@redhat.com>,
"Anthony PERARD" <anthony.perard@citrix.com>,
"Stefan Berger" <stefanb@linux.vnet.ibm.com>,
"Gerd Hoffmann" <kraxel@redhat.com>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Paul Durrant" <paul@xen.org>, "Eric Blake" <eblake@redhat.com>,
"Richard Henderson" <richard.henderson@linaro.org>
Subject: Re: [PATCH V9 00/12] fix migration of suspended runstate
Date: Thu, 4 Jan 2024 12:37:40 +0800 [thread overview]
Message-ID: <ZZY2FFq3-CGFbGPN@x1n> (raw)
In-Reply-To: <1704312341-66640-1-git-send-email-steven.sistare@oracle.com>
On Wed, Jan 03, 2024 at 12:05:29PM -0800, Steve Sistare wrote:
> Migration of a guest in the suspended runstate is broken. The incoming
> migration code automatically tries to wake the guest, which is wrong;
> the guest should end migration in the same runstate it started. Further,
> after saving a snapshot in the suspended state and loading it, the vm_start
> fails. The runstate is RUNNING, but the guest is not.
>
> See the commit messages for the details.
I was planning to wait for an ack from Markus, but I noticed Markus will
only be back next week. So I queued it for now, and we can work on top
just in case.
Thanks,
--
Peter Xu
next prev parent reply other threads:[~2024-01-04 4:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-03 20:05 [PATCH V9 00/12] fix migration of suspended runstate Steve Sistare
2024-01-03 20:05 ` [PATCH V9 01/12] cpus: vm_was_suspended Steve Sistare
2024-01-03 20:05 ` [PATCH V9 02/12] cpus: stop vm in suspended runstate Steve Sistare
2024-01-03 20:05 ` [PATCH V9 03/12] cpus: check running not RUN_STATE_RUNNING Steve Sistare
2024-01-03 20:05 ` [PATCH V9 04/12] cpus: vm_resume Steve Sistare
2024-01-03 20:05 ` [PATCH V9 05/12] migration: propagate suspended runstate Steve Sistare
2024-01-03 20:05 ` [PATCH V9 06/12] migration: preserve " Steve Sistare
2024-01-03 20:05 ` [PATCH V9 07/12] migration: preserve suspended for snapshot Steve Sistare
2024-01-03 20:05 ` [PATCH V9 08/12] migration: preserve suspended for bg_migration Steve Sistare
2024-01-03 20:05 ` [PATCH V9 09/12] tests/qtest: migration events Steve Sistare
2024-01-03 20:05 ` [PATCH V9 10/12] tests/qtest: option to suspend during migration Steve Sistare
2024-01-03 20:05 ` [PATCH V9 11/12] tests/qtest: precopy migration with suspend Steve Sistare
2024-01-03 20:05 ` [PATCH V9 12/12] tests/qtest: postcopy " Steve Sistare
2024-01-04 4:37 ` Peter Xu [this message]
2024-01-08 12:47 ` [PATCH V9 00/12] fix migration of suspended runstate Markus Armbruster
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