block: add support for partial streaming
commitc8c3080f4a6fbbf3c9c5d6efd1b49e7ca6479d1e
authorMarcelo Tosatti <mtosatti@redhat.com>
Wed, 18 Jan 2012 14:40:53 +0000 (18 14:40 +0000)
committerKevin Wolf <kwolf@redhat.com>
Thu, 26 Jan 2012 13:49:18 +0000 (26 14:49 +0100)
treeb034c08322e2c0f1d7bcbf752ff8c123b7a68213
parent019b8cbf76fc3126d300c401acca3102c69e7876
block: add support for partial streaming

Add support for streaming data from an intermediate section of the
image chain (see patch and documentation for details).

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/stream.c
block_int.h
blockdev.c