Am 17.05.2010 12:14, schrieb Alexander Graf: > Usually the guest can tell the host to flush data to disk. In some cases we > don't want to flush though, but try to keep everything in cache. > > So let's add a new cache value to -drive that allows us to set the cache > policy to most aggressive, disabling flushes. We call this mode "volatile", > as guest data is not guaranteed to survive host crashes anymore. > > This patch also adds a noop function for aio, so we can do nothing in AIO > fashion. > > Signed-off-by: Alexander Graf <ag...@suse.de>
Thanks, looks good to me now. Applied it to the block branch, but depending on Anthony's opinion I might drop it again. Kevin
