On Thu, Nov 06, 2014 at 10:43:50PM +0800, Xiaodong Gong wrote: > Now qemu only supports vhd type VHD_FIXED and VHD_DYNAMIC, so qemu > can't read snapshot volume of vhd, and can't support other storage > features of vhd file. > > This patch add read parent information in function "vpc_open", read > bitmap in "vpc_read", and change bitmap in "vpc_write". > > Signed-off-by: Xiaodong Gong <gongxiaodo...@huawei.com> > Reviewed-by: Ding xiao <ssdx...@163.com> > ---
Have you run tests/qemu-iotests/check for all 3 subformats (fixed, dynamic, and differencing)? http://qemu-project.org/Documentation/QemuIoTests The tests need to pass before we can merge a new subformat. Stefan
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