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Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event
From: |
Markus Armbruster |
Subject: |
Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event |
Date: |
Fri, 17 Feb 2012 12:50:13 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.3 (gnu/linux) |
Paolo Bonzini <address@hidden> writes:
> 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.
Maybe we should prevent migration with CD-ROM pass-through just like we
do for PCI pass-through.
- 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, 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, 2012/02/17
- Re: [Qemu-devel] [PATCH 4/4] qmp: add BLOCK_MEDIUM_EJECT event,
Markus Armbruster <=
- 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