Am 26.10.2011 21:51, schrieb Eric Sunshine: > An entry in the VDI block map will hold an offset to the actual block if > the block is allocated, or one of two specially-interpreted values if > not allocated. Using VirtualBox terminology, value VDI_IMAGE_BLOCK_FREE > (0xffffffff) represents a never-allocated block (semantically arbitrary > content). VDI_IMAGE_BLOCK_ZERO (0xfffffffe) represents a "discarded" > block (semantically zero-filled). block/vdi knows only about > VDI_IMAGE_BLOCK_FREE. Teach it about VDI_IMAGE_BLOCK_ZERO. > > Signed-off-by: Eric Sunshine <sunsh...@sunshineco.com>
Thanks, applied to the block branch. Kevin