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Re: [Qemu-devel] [PATCH] Pass the drive's readonly attribute to the gues
From: |
Naphtali Sprei |
Subject: |
Re: [Qemu-devel] [PATCH] Pass the drive's readonly attribute to the guest OS |
Date: |
Wed, 14 Oct 2009 18:32:49 +0200 |
User-agent: |
Thunderbird 2.0.0.23 (X11/20090817) |
Gerd Hoffmann wrote:
> On 10/14/09 17:59, Naphtali Sprei wrote:
>> Gerd Hoffmann wrote:
>>> On 10/14/09 17:52, Naphtali Sprei wrote:
>>>> Hi,
>>>> as a preliminary step for adding read only flag for the -drive
>>>> command, I've added code to pass
>>>> the (existing) read only attribute of the drive to the guest OS (if it
>>>> bother to ask).
>>>>
>>>> I've added for virtio and for scsi.
>>>
>>>> Where is usb ??
>>>
>>> hw/usb-msd.c
>>
>> Thanks,
>> what I meant is I can't find how can it be specified as a drive
>> interface.
>
> You can use either
>
> -usbdevice disk:/some/image
> (usb_add in monitor)
>
> or
>
> -drive if=none,id=pendrive,file=/some/image
> -device usb-storage,drive=pendrive
> (drive_add + device_add in monitor)
>
> cheers,
> Gerd
>
>
>
Thanks.
Verified, it "works", meaning readonly attribute passed to guest.
- [Qemu-devel] [PATCH] Pass the drive's readonly attribute to the guest OS, Naphtali Sprei, 2009/10/14
- Re: [Qemu-devel] [PATCH] Pass the drive's readonly attribute to the guest OS, Naphtali Sprei, 2009/10/14
- Re: [Qemu-devel] [PATCH] Pass the drive's readonly attribute to the guest OS, Kevin Wolf, 2009/10/15
- Re: [Qemu-devel] [PATCH] Pass the drive's readonly attribute to the guest OS, Gleb Natapov, 2009/10/15
- Re: [Qemu-devel] [PATCH] Pass the drive's readonly attribute to the guest OS, Kevin Wolf, 2009/10/15
- Re: [Qemu-devel] [PATCH] Pass the drive's readonly attribute to the guest OS, Gleb Natapov, 2009/10/15
- Re: [Qemu-devel] [PATCH] Pass the drive's readonly attribute to the guest OS, Kevin Wolf, 2009/10/15
- Re: [Qemu-devel] [PATCH] Pass the drive's readonly attribute to the guest OS, Gleb Natapov, 2009/10/15
- Re: [Qemu-devel] [PATCH] Pass the drive's readonly attribute to the guest OS, Kevin Wolf, 2009/10/15
- Re: [Qemu-devel] [PATCH] Pass the drive's readonly attribute to the guest OS, Gleb Natapov, 2009/10/15
- Re: [Qemu-devel] [PATCH] Pass the drive's readonly attribute to the guest OS, Kevin Wolf, 2009/10/15