On 10/12/20 8:35 PM, Nico Pache wrote:
gitlab issue: https://gitlab.com/libvirt/libvirt/-/issues/79 The virtio-balloon device now has the ability to report free pages back to the hypervisor for reuse by other programs. This kernel feature allows for more stable and resource friendly systems. This feature is available in QEMU and is enabled with free-page-reporting=on default virt setting should be off but the user should be able to enable it. Nico Pache (4): Document and parser support for the Virtio free page reporting feature. QEMU: declare qemu capabilities for the Virtio Free page reporting feature QEMU: introduce Virtio free page reporting feature provide testing for free-page-reporting feature in QEMU
Reviewed-by: Daniel Henrique Barboza <[email protected]>
docs/formatdomain.rst | 6 ++++ docs/schemas/domaincommon.rng | 5 +++ src/conf/domain_conf.c | 21 +++++++++++ src/conf/domain_conf.h | 1 + src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 5 +++ src/qemu/qemu_validate.c | 7 ++++ .../caps_5.1.0.x86_64.xml | 1 + .../caps_5.2.0.x86_64.xml | 1 + ...-options-memballoon-freepage-reporting.err | 1 + ...loon-freepage-reporting.x86_64-latest.args | 36 +++++++++++++++++++ ...-options-memballoon-freepage-reporting.xml | 22 ++++++++++++ tests/qemuxml2argvtest.c | 2 ++ ...-options-memballoon-freepage-reporting.xml | 22 ++++++++++++ 15 files changed, 133 insertions(+) create mode 100644 tests/qemuxml2argvdata/virtio-options-memballoon-freepage-reporting.err create mode 100644 tests/qemuxml2argvdata/virtio-options-memballoon-freepage-reporting.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/virtio-options-memballoon-freepage-reporting.xml create mode 100644 tests/qemuxml2xmloutdata/virtio-options-memballoon-freepage-reporting.xml
