On 06/27/2018 09:34 AM, Erik Skultety wrote:
QEMU 2.12 introduced a new vfio-pci device option
'display=on/off/auto'.
Initially, libvirt is only going to support values on/off only, as we
don't want to predict what the intended usage of the mediated device
will be and most importantly, what kind of vfio display implementation
to use - dmabuf vs vfio region mapping as there's no convenient way for
us to find out what implementation the device's underlying driver
supports.
Signed-off-by: Erik Skultety <eskultet(a)redhat.com>
---
src/qemu/qemu_capabilities.c | 2 ++
src/qemu/qemu_capabilities.h | 1 +
tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml | 1 +
tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml | 1 +
tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml | 1 +
tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml | 1 +
tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml | 1 +
7 files changed, 8 insertions(+)
Looks like you included the commit comment from the subsequent patch
here.... All that needs to be indicated is add a check for the field.
Reviewed-by: John Ferlan <jferlan(a)redhat.com>
John