From: Paolo Bonzini <pbonzini@redhat.com>
To: Stefan Hajnoczi <stefanha@gmail.com>
Cc: Fam Zheng <famz@redhat.com>,
"Jason J. Herne" <jjherne@linux.vnet.ibm.com>,
qemu block <qemu-block@nongnu.org>,
Juan Quintela <quintela@redhat.com>,
qemu-devel <qemu-devel@nongnu.org>,
Stefan Hajnoczi <stefanha@redhat.com>
Subject: Re: [Qemu-devel] [Qemu-block] coroutines: block: Co-routine re-entered recursively when migrating disk with iothreads
Date: Thu, 9 Jun 2016 06:02:04 -0400 (EDT) [thread overview]
Message-ID: <2017189082.21103178.1465466524655.JavaMail.zimbra@redhat.com> (raw)
In-Reply-To: <CAJSP0QV5Ot-TghtvGH5mm4nZRDBs5D5+7fwu2dJSk8zidpcdag@mail.gmail.com>
> BTW this doesn't mean that the blockjobs AioContext following problem
> is solved. AioContexts can still change if the guest resets the
> virtio device, for example.
>
> I suspect we'll still hit undefined behavior when that happens.
I agree... :/
Paolo
next prev parent reply other threads:[~2016-06-09 10:02 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-23 18:54 [Qemu-devel] coroutines: block: Co-routine re-entered recursively when migrating disk with iothreads Jason J. Herne
2016-05-24 2:12 ` Fam Zheng
2016-05-24 15:05 ` Jason J. Herne
2016-05-25 8:36 ` Fam Zheng
2016-06-06 18:55 ` Jason J. Herne
2016-06-07 2:44 ` Fam Zheng
2016-06-07 12:42 ` Jason J. Herne
2016-06-08 15:30 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2016-06-08 16:03 ` Paolo Bonzini
2016-06-09 7:35 ` Stefan Hajnoczi
2016-06-09 8:25 ` Paolo Bonzini
2016-06-09 8:47 ` Stefan Hajnoczi
2016-06-09 8:48 ` Stefan Hajnoczi
2016-06-09 10:02 ` Paolo Bonzini [this message]
2016-06-09 16:31 ` [Qemu-devel] " Stefan Hajnoczi
2016-06-09 18:19 ` Jason J. Herne
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