v2 of: https://listman.redhat.com/archives/libvir-list/2021-January/msg00965.html diff to v1: - Rebased onto current master - Introduced new MEMORY_DEVICE_SIZE_CHANGE event - Forbade using virtio-mem among with memballoon - Wrote kbase article - Hopefully, worked in all Peter's review suggestions New patches in this series: 02, 03, 09, 13. The rest was more or less okay. Daniel ACKed it. I will amend his tag to respective commit message before pushing. Michal Prívozník (13): virhostmem: Introduce virHostMemGetTHPSize() qemu_process: Deduplicate code in qemuProcessNeedHugepagesPath() qemu_process: Drop needless check in qemuProcessNeedMemoryBackingPath() qemu_capabilities: Introduce QEMU_CAPS_DEVICE_VIRTIO_MEM_PCI conf: Introduce virtio-mem <memory/> model qemu: Build command line for virtio-mem qemu: Wire up <memory/> live update qemu: Wire up MEMORY_DEVICE_SIZE_CHANGE event Introduce MEMORY_DEVICE_SIZE_CHANGE event qemu: Refresh the actual size of virtio-mem on monitor reconnect virsh: Introduce update-memory command news: document recent virtio memory addition kbase: Document virtio-mem NEWS.rst | 7 + docs/formatdomain.rst | 58 ++++- docs/kbase/index.rst | 4 + docs/kbase/memorydevices.rst | 160 ++++++++++++++ docs/kbase/meson.build | 1 + docs/manpages/virsh.rst | 30 +++ docs/schemas/domaincommon.rng | 16 ++ examples/c/misc/event-test.c | 17 ++ include/libvirt/libvirt-domain.h | 23 ++ src/conf/domain_conf.c | 115 +++++++++- src/conf/domain_conf.h | 15 ++ src/conf/domain_event.c | 84 +++++++ src/conf/domain_event.h | 10 + src/conf/domain_validate.c | 39 ++++ src/libvirt_private.syms | 5 + src/qemu/qemu_alias.c | 10 +- src/qemu/qemu_capabilities.c | 2 + src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 13 +- src/qemu/qemu_domain.c | 67 +++++- src/qemu/qemu_domain.h | 1 + src/qemu/qemu_domain_address.c | 38 +++- src/qemu/qemu_driver.c | 209 +++++++++++++++++- src/qemu/qemu_hotplug.c | 18 ++ src/qemu/qemu_hotplug.h | 5 + src/qemu/qemu_monitor.c | 37 ++++ src/qemu/qemu_monitor.h | 27 +++ src/qemu/qemu_monitor_json.c | 95 ++++++-- src/qemu/qemu_monitor_json.h | 5 + src/qemu/qemu_process.c | 101 +++++++-- src/qemu/qemu_validate.c | 22 +- src/remote/remote_daemon_dispatch.c | 30 +++ src/remote/remote_driver.c | 32 +++ src/remote/remote_protocol.x | 15 +- src/remote_protocol-structs | 7 + src/security/security_apparmor.c | 1 + src/security/security_dac.c | 2 + src/security/security_selinux.c | 2 + src/util/virhostmem.c | 63 ++++++ src/util/virhostmem.h | 3 + tests/domaincapsmock.c | 9 + .../caps_5.1.0.x86_64.xml | 1 + .../caps_5.2.0.x86_64.xml | 1 + .../caps_6.0.0.x86_64.xml | 1 + ...mory-hotplug-virtio-mem.x86_64-latest.args | 48 ++++ .../memory-hotplug-virtio-mem.xml | 64 ++++++ tests/qemuxml2argvtest.c | 1 + ...emory-hotplug-virtio-mem.x86_64-latest.xml | 1 + tests/qemuxml2xmltest.c | 1 + tools/virsh-domain.c | 170 ++++++++++++++ 50 files changed, 1619 insertions(+), 68 deletions(-) create mode 100644 docs/kbase/memorydevices.rst create mode 100644 tests/qemuxml2argvdata/memory-hotplug-virtio-mem.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/memory-hotplug-virtio-mem.xml create mode 120000 tests/qemuxml2xmloutdata/memory-hotplug-virtio-mem.x86_64-latest.xml -- 2.26.2
