Re: [Xen-devel] [PVSCSI]How to unplug scsi disk simulated by Qemu, just like unplug the ide disk?

["Gonglei (Arei)" <arei.gonglei@xxxxxxxxxx>]

> -----Original Message-----
> From: Konrad Rzeszutek Wilk [mailto:konrad.wilk@xxxxxxxxxx]
> Sent: Monday, June 03, 2013 9:16 PM
> To: Gonglei (Arei)
> Cc: qemu-devel@xxxxxxxxxx; xen-devel@xxxxxxxxxxxxx; Luonengjun; Jinwenwu
> Subject: Re: [Xen-devel] [PVSCSI]How to unplug scsi disk simulated by Qemu,
> just like unplug the ide disk?
> 
> On Thu, May 30, 2013 at 11:23:44AM +0000, Gonglei (Arei) wrote:
> > Hi all,
> >     My environment is xen-4.1.2 + qemu-1.2.2
> >     I made a pvscsi driver for Redhat guest, but I encountered a problem 
> > that
> I could see two scsi disks, one was simulated by QEMU, another was
> passthrough.
> >     Actually I want to unplug the scsi disk simulated. Any methods can solve
> the problem on the qemu upstream. Thanks!
> 
> I would suggest you look at arch/x86/xen/platform-pci-unplug.c which
> tells QEMU to unplug the IDE driver. You could implement a similar
> mechanism in QEMU (and in the Linux kernel).
> 
Ok, thank you so much!

-Gonglei
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