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# Date Author Comment
428c149b 02/11/2010 12:53 am Christoph Hellwig

block: add topology qdev properties

Add three new qdev properties to export block topology information to
the guest. This is needed to get optimal I/O alignment for RAID arrays
or SSDs.

The options are:

- physical_block_size to specify the physical block size of the device,...
47c06340 01/20/2010 12:31 am Gerd Hoffmann

ide: device version property

This patch adds a new property named 'ver' to ide-drive which allows to
specify the version which the virtual disk/cdrom should report to the
guest. By default this is the qemu version (i.e. 0.12). usage:

-drive if=none,id=disk,file=......
5c17ca25 10/07/2009 04:54 pm Markus Armbruster

Clean up test for qdev_init() failure

Some callers test for != 0, some for < 0. Normalize to < 0.

Patchworks-ID: 35171
Signed-off-by: Markus Armbruster <>
Signed-off-by: Anthony Liguori <>
1f850f10 10/05/2009 05:32 pm Gerd Hoffmann

switch ide bus to inplace allocation.

Signed-off-by: Gerd Hoffmann <>
Signed-off-by: Anthony Liguori <>
da4d0419 09/15/2009 10:23 pm Gerd Hoffmann

ide/qdev: add ide bus.

Signed-off-by: Gerd Hoffmann <>
Signed-off-by: Blue Swirl <>