tree e1ab1af2393c1a360b7cfbc34caf1d7f5091a742
parent e7c033c3fa22a1e42d9ba57fed6ddecfbce3a01c
author Paolo Bonzini <pbonzini@redhat.com> 1358784581 +0100
committer Kevin Wolf <kwolf@redhat.com> 1359134313 +0100

block: implement dirty bitmap using HBitmap

This actually uses the dirty bitmap in the block layer, and converts
mirroring to use an HBitmapIter.

Reviewed-by: Laszlo Ersek <lersek@redhat.com> (except block/mirror.c parts)
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>