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[Qemu-devel] [PATCH v2 0/3] usb-msd: Add usb-storage, removable=on|off p
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PATCH v2 0/3] usb-msd: Add usb-storage, removable=on|off property |
Date: |
Tue, 18 Jan 2011 10:10:39 +0000 |
Allow overriding the SCSI INQUIRY removable (RMB) bit for scsi-disk and usb-msd
devices. In particular this addresses the problem that some usb-msd devices
have the bit set while other do not have it set. Now the user can choose and
get desired guest behavior.
qemu -usb
-drive if=none,file=test.img,cache=none,id=disk0
-device usb-storage,drive=disk0,removable=on
The default is off.
v2:
* Rewritten to override the bit at the scsi-disk level
hw/pci-hotplug.c | 2 +-
hw/scsi-bus.c | 8 ++++++--
hw/scsi-disk.c | 3 +++
hw/scsi.h | 3 ++-
hw/usb-msd.c | 4 +++-
5 files changed, 15 insertions(+), 5 deletions(-)
- [Qemu-devel] [PATCH v2 0/3] usb-msd: Add usb-storage, removable=on|off property,
Stefan Hajnoczi <=
[Qemu-devel] [PATCH v2 2/3] scsi: Allow SCSI devices to override the removable bit, Stefan Hajnoczi, 2011/01/18
[Qemu-devel] [PATCH v2 3/3] usb-msd: Propagate removable bit to SCSI device, Stefan Hajnoczi, 2011/01/18