[libvirt] [PATCH 0/3] qemu: support update graphic device persistently

We can change vnc password by using virDomainUpdateDeviceFlags API with live flag. But it can't be changed with config flag. 1/3: improve the error number when update graphics failed 2/3: refactor the function qemuDomainFindGraphics for the future patch 3/3: support updating vnc/spice auth arguments persistently Wang Rui (3): qemu: report properer error number when change graphics failed qemu: revise qemuDomainFindGraphics to be reused in the future patch qemu: make persistent update of graphics device supported src/conf/domain_conf.c | 3 ++- src/qemu/qemu_driver.c | 38 +++++++++++++++++++++++++++++++++++++- src/qemu/qemu_hotplug.c | 23 +++++++++++------------ src/qemu/qemu_hotplug.h | 3 +++ 4 files changed, 53 insertions(+), 14 deletions(-) -- 1.7.12.4