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Re: [Qemu-devel] [PATCH 1/3] scsi-disk: close drive on START_STOP
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH 1/3] scsi-disk: close drive on START_STOP |
Date: |
Wed, 04 Dec 2013 09:58:07 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130923 Thunderbird/17.0.9 |
Il 04/12/2013 05:55, Alexey Kardashevskiy ha scritto:
> Normally the user is expected to eject DVD if it is not locked by
> the guest. eject_device() makes few checks and calls bdrv_close()
> if DVD is not in use.
>
> However it is still possible to eject DVD even if it is in use.
> For that, QEMU sets "eject requested" flag, the guest reads it, issues
> ALLOW_MEDIUM_REMOVAL(enable=1) and START_STOP(start=0). But in this case,
> bdrv_close() is not called anywhere so it remains "inserted" in QEMU's
> terms.
This is expected behavior, and matches what IDE does.
Markus, can you confirm?
Paolo
- [Qemu-devel] [PATCH 0/3] scsi: eject fixed, Alexey Kardashevskiy, 2013/12/03
- [Qemu-devel] [PATCH 1/3] scsi-disk: close drive on START_STOP, Alexey Kardashevskiy, 2013/12/03
- Re: [Qemu-devel] [PATCH 1/3] scsi-disk: close drive on START_STOP,
Paolo Bonzini <=
- Re: [Qemu-devel] [PATCH 1/3] scsi-disk: close drive on START_STOP, Markus Armbruster, 2013/12/04
- Re: [Qemu-devel] [PATCH 1/3] scsi-disk: close drive on START_STOP, Alexey Kardashevskiy, 2013/12/04
- Re: [Qemu-devel] [PATCH 1/3] scsi-disk: close drive on START_STOP, Markus Armbruster, 2013/12/04
- Re: [Qemu-devel] [PATCH 1/3] scsi-disk: close drive on START_STOP, Alexey Kardashevskiy, 2013/12/04
- Re: [Qemu-devel] [PATCH 1/3] scsi-disk: close drive on START_STOP, Markus Armbruster, 2013/12/05
- Re: [Qemu-devel] [PATCH 1/3] scsi-disk: close drive on START_STOP, Markus Armbruster, 2013/12/05
- Re: [Qemu-devel] [PATCH 1/3] scsi-disk: close drive on START_STOP, Alexey Kardashevskiy, 2013/12/05
- Re: [Qemu-devel] [PATCH 1/3] scsi-disk: close drive on START_STOP, Paolo Bonzini, 2013/12/05
- Re: [Qemu-devel] [PATCH 1/3] scsi-disk: close drive on START_STOP, Markus Armbruster, 2013/12/06
[Qemu-devel] [PATCH 3/3] scsi debug: print command name in debug, Alexey Kardashevskiy, 2013/12/03