git.proxmox.com Git - qemu.git/commit

]> git.proxmox.com Git - qemu.git/commit

author	Max Reitz <mreitz@redhat.com>
	Tue, 3 Sep 2013 08:09:52 +0000 (10:09 +0200)
committer	Kevin Wolf <kwolf@redhat.com>
	Thu, 12 Sep 2013 08:12:46 +0000 (10:12 +0200)
commit	32b6444d23d0ff618d73e5b766600cd258066169
tree	423a268eaa2281d71e0d7d1d75ade22e153510aa	tree
parent	e7108feaace8e02b3a4bf010448fc2744f753381	commit \| diff

qcow2-cluster: Expand zero clusters

Add functionality for expanding zero clusters. This is necessary for
downgrading the image version to one without zero cluster support.

For non-backed images, this function may also just discard zero clusters
instead of truly expanding them.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

block/qcow2-cluster.c		diff \| blob \| blame \| history
block/qcow2-refcount.c		diff \| blob \| blame \| history
block/qcow2.h		diff \| blob \| blame \| history

Qemu copy for testing

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