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Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event |
Date: |
Fri, 17 Feb 2012 11:48:09 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:10.0) Gecko/20120131 Thunderbird/10.0 |
On 02/17/2012 10:53 AM, Kevin Wolf wrote:
> > Note: device models call bdrv_eject() whether the state changed or not.
> > The only use for that I can see is syncing a wayward physical tray to
> > the virtual one. Shouldn't be necessary with Paolo's recent work,
> > should it?
>
> The one case that I'm unsure about is migration. I thought we sync the
> physical tray with the virtual one then (or at least we discussed it),
> but I don't really know what we do today, or even what the right thing
> to do is in some cases.
Migration with passthrough doesn't make sense. The only way it could
work (untested) is if the destination connected via iSCSI to the
source's CD-ROM. In which case the physical and virtual tray would be
synced already.
Paolo
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, (continued)
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Luiz Capitulino, 2012/02/16
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Luiz Capitulino, 2012/02/16
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Kevin Wolf, 2012/02/16
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Luiz Capitulino, 2012/02/16
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Paolo Bonzini, 2012/02/17
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Kevin Wolf, 2012/02/17
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Markus Armbruster, 2012/02/17
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Markus Armbruster, 2012/02/16
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Luiz Capitulino, 2012/02/16
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Kevin Wolf, 2012/02/17
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event,
Paolo Bonzini <=
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Markus Armbruster, 2012/02/17
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Markus Armbruster, 2012/02/17
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Luiz Capitulino, 2012/02/17
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Paolo Bonzini, 2012/02/17
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event, Markus Armbruster, 2012/02/17
- Re: [Qemu-devel] [PATCH v2 0/4]: QMP: add BLOCK_MEDIUM_EJECT event, Paolo Bonzini, 2012/02/17