Re: [libvirt] [PATCH 4/6] qemu: command: Build -blockdev-s for backing of pflash

As a first step we will build the blockdevs which will be supposed to back the pflash drives when moving away from -drive. This code is similar to the way we build the blockdevs for the disk, but skips the copy-on-read layer and doesn't implement any legacy approach. Signed-off-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- src/qemu/qemu_command.c | 46 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+)

+static int +qemuBuildPflashBlockdevCommandLine(virCommandPtr cmd, + qemuDomainObjPrivatePtr priv) +{ + if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_BLOCKDEV)) + return 0; + + if (priv->pflash0) { + if (qemuBuildPflashBlockdevOne(cmd, priv->pflash0, priv->qemuCaps) < 0) + return -1; + } + + if (priv->pflash1) { + if (qemuBuildPflashBlockdevOne(cmd, priv->pflash1, priv->qemuCaps) < 0) + return -1; + }