On 05/30/13 13:23, 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!
Unless I'm misunderstanding you (which is more likely than not): emulated devices (eg. NIC and IDE disks) are unplugged by the guest kernel. See "arch/x86/xen/platform-pci-unplug.c". The qemu side seems to be in "hw/xen/xen_platform.c". Laszlo
