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block: Open the underlying image file in generic code
Format drivers shouldn't need to bother with things like file names, but ratherjust get an open BlockDriverState for the underlying protocol. This patchintroduces this behaviour for bdrv_open implementation. For protocols which...
Fix spelling in comment.
The company which made Virtual PC was Connectix.They use the magic string "conectix" in their disk images.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
eliminate errors about unused results in block/vpc.c
These errors come up when compiling with gcc-4.3.3 and some older headers:
/scratch/froydnj/qemu.git/block/vpc.c: In function 'vpc_create':/scratch/froydnj/qemu.git/block/vpc.c:514: error: value computed is not used...
qemu-img: Print available options with -o ?
This patch adds a small help text to each of the options in the block driverswhich can be displayed by using qemu-img create -f fmt -o ?
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Convert all block drivers to new bdrv_create
Now we can make use of the newly introduced option structures. Instead ofhaving bdrv_create carry more and more parameters (which are format specific inmost cases), just pass a option structure as defined by the driver itself....
Move block drivers into their own directory
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>