Hi This patchset adds blkio cgroup support for qemu. [PATCH 1/3] cgroup: Enable cgroup hierarchy for blkio cgroup [PATCH 2/3] cgroup: implement blkio.weight tuning API. [PATCH 3/3] qemu: Implement blkio tunable XML configuration and parsing. Will post a patchset to implement virsh command "blkiotune" to tune blkio cgroup parameter later on. --- conf/domain_conf.c | 17 ++++++++++++++++- conf/domain_conf.h | 4 ++++ libvirt_private.syms | 2 ++ qemu/qemu_cgroup.c | 16 +++++++++++++++- qemu/qemu_conf.c | 3 ++- util/cgroup.c | 38 +++++++++++++++++++++++++++++++++++++- util/cgroup.h | 4 ++++ 7 files changed, 80 insertions(+), 4 deletions(-) Thanks Gui