Re: [libvirt PATCH v5 6/6] qemu: Implement 'blob' support for virtio gpu
On a Friday in 2022, Jonathon Jongsma wrote:
This can improve performance for some guests since it reduces copying
of
display data between host and guest. Requires udmabuf on the host.
Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com>
---
src/qemu/qemu_cgroup.c | 22 ++++++---
src/qemu/qemu_command.c | 3 ++
src/qemu/qemu_domain.h | 1 +
src/qemu/qemu_namespace.c | 22 +++++++++
src/qemu/qemu_validate.c | 9 ++++
...ideo-virtio-blob-absent.x86_64-latest.args | 39 +++++++++++++++
.../video-virtio-blob-absent.xml | 36 ++++++++++++++
.../video-virtio-blob-off.x86_64-latest.args | 39 +++++++++++++++
.../video-virtio-blob-off.xml | 36 ++++++++++++++
.../video-virtio-blob-on.x86_64-latest.args | 39 +++++++++++++++
.../qemuxml2argvdata/video-virtio-blob-on.xml | 36 ++++++++++++++
tests/qemuxml2argvtest.c | 3 ++
...video-virtio-blob-absent.x86_64-latest.xml | 48 +++++++++++++++++++
.../video-virtio-blob-off.x86_64-latest.xml | 48 +++++++++++++++++++
.../video-virtio-blob-on.x86_64-latest.xml | 48 +++++++++++++++++++
tests/qemuxml2xmltest.c | 3 ++
16 files changed, 425 insertions(+), 7 deletions(-)
create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-absent.x86_64-latest.args
create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-absent.xml
There's no need for the -absent test case - this is already covered by
evrey other test.
create mode 100644
tests/qemuxml2argvdata/video-virtio-blob-off.x86_64-latest.args
create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-off.xml
create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-on.x86_64-latest.args
create mode 100644 tests/qemuxml2argvdata/video-virtio-blob-on.xml
create mode 100644 tests/qemuxml2xmloutdata/video-virtio-blob-absent.x86_64-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/video-virtio-blob-off.x86_64-latest.xml
create mode 100644 tests/qemuxml2xmloutdata/video-virtio-blob-on.x86_64-latest.xml
Reviewed-by: Ján Tomko <jtomko(a)redhat.com>
Jano