Peter Lieven 323004a39d block-migration: efficiently encode zero blocks ... this patch adds a efficient encoding for zero blocks by adding a new flag indicating a block is completely zero. additionally bdrv_write_zeros() is used at the destination to efficiently write these zeroes. depending on the implementation this avoids that the destination target gets fully provisioned. Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>		2013-07-19 12:29:21 +08:00
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block	block: add bdrv_write_zeroes()	2013-07-19 12:29:21 +08:00
disas
exec
fpu
hw	dataplane: sync virtio.c and vring.c virtqueue state	2013-07-19 12:29:21 +08:00
migration	block-migration: efficiently encode zero blocks	2013-07-19 12:29:21 +08:00
monitor
net
qapi
qemu
qom
sysemu
ui
config.h
elf.h
glib-compat.h
qemu-common.h
qemu-io.h
trace.h