qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH] add suport for ATA_PASSTHROUGH_xx scsi command


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH] add suport for ATA_PASSTHROUGH_xx scsi command
Date: Wed, 01 Aug 2012 10:45:52 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120615 Thunderbird/13.0.1

Il 01/08/2012 10:43, Cong Meng ha scritto:
>>
>> Please make this conditional on the type _not_ being TYPE_ROM.
> 
> May I ask why cdrom device should be an exception?

Because CD-ROM devices do not support ATA PASSTHROUGH (the SAT standard
only describes direct access devices---type=0x00).  The 0xa1 command is
"BLANK" for CD-ROMs.

Paolo



reply via email to

[Prev in Thread] Current Thread [Next in Thread]