From: Markus Armbruster <armbru@redhat.com>
To: Stefan Hajnoczi <stefanha@gmail.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
qemu-devel@nongnu.org, Maxim Levitsky <mlevitsk@redhat.com>
Subject: Re: Question about scsi device hotplug (e.g scsi-hd)
Date: Fri, 03 Apr 2020 15:45:45 +0200 [thread overview]
Message-ID: <87a73s4r92.fsf@dusky.pond.sub.org> (raw)
In-Reply-To: <20200403124145.GC146016@stefanha-x1.localdomain> (Stefan Hajnoczi's message of "Fri, 3 Apr 2020 13:41:45 +0100")
Stefan Hajnoczi <stefanha@gmail.com> writes:
[...]
> It would be nice to have a general solution in qdev core that makes
> thread-safe hotplug easy for all devices.
Excuse my ignorance / confusion...
The "realize" concept exists to enable
create device
configure / wire up step by step without impact on the guest
realize, device becomes "real" atomically
How and why does this break down with threads?
next prev parent reply other threads:[~2020-04-03 13:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-31 16:16 Question about scsi device hotplug (e.g scsi-hd) Maxim Levitsky
2020-04-01 15:09 ` Stefan Hajnoczi
2020-04-01 16:36 ` Paolo Bonzini
2020-04-02 5:37 ` Markus Armbruster
2020-04-02 8:49 ` Paolo Bonzini
2020-04-02 8:46 ` Maxim Levitsky
2020-04-03 12:41 ` Stefan Hajnoczi
2020-04-03 13:45 ` Markus Armbruster [this message]
2020-04-03 13:51 ` Paolo Bonzini
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