peter/qemu - QEMU hacking for Peter

Age	Commit message (Collapse)	Author	Files	Lines
2009-08-27	qdev: add return value to init() callbacks.	Gerd Hoffmann	1	-2/+2
	Sorry folks, but it has to be. One more of these invasive qdev patches. We have a serious design bug in the qdev interface: device init callbacks can't signal failure because the init() callback has no return value. This patch fixes it. We have already one case in-tree where this is needed: Try -device virtio-blk-pci (without drive= specified) and watch qemu segfault. This patch fixes it. With usb+scsi being converted to qdev we'll get more devices where the init callback can fail for various reasons. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-31	Fix Sparse warnings: "Using plain integer as NULL pointer"	Blue Swirl	1	-1/+1
	Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-16	Update to a hopefully more future proof FSF address	Blue Swirl	1	-2/+1
	Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-09	qdev: replace bus_type enum with bus_info struct.	Gerd Hoffmann	1	-2/+10
	BusInfo is filled with name and size (pretty much like I did for DeviceInfo as well). There is also a function pointer to print bus-specific device information to the monitor. sysbus is hooked up there, I've also added a print function for PCI. Device creation is slightly modified as well: The device type search loop now also checks the bus type while scanning the list instead of complaining thereafter in case of a mismatch. This effectively gives each bus a private namespace for device names. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-06-11	qdev: move name+size into DeviceInfo (v2)	Gerd Hoffmann	1	-5/+6
	Rationale: move device information from code to data structures. v2: Adapt the drivers missed in the first version. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2009-06-05	qdev: add monitor command to dump the tree.	Gerd Hoffmann	1	-0/+12
	Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-06-05	Record device property types	Paul Brook	1	-10/+11
	Record device property types, and provide a list of properties at device registration time. Add a "device" property type that holds a reference to annother device. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-23	Add common BusState	Paul Brook	1	-4/+16
	Implement and use a common device bus state. The main side-effect is that creating a bus and attaching it to a parent device are no longer separate operations. For legacy code we allow a NULL parent, but that should go away eventually. Also tweak creation code to veriry theat a device in on the right bus. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-14	Basic qdev infrastructure.	Paul Brook	1	-0/+139
	Signed-off-by: Paul Brook <paul@codesourcery.com>