From: "Maciej S. Szmigiero" <maciej.szmigiero@oracle.com>

This is a rebase/resend of v2 patch series located here:
https://lore.kernel.org/qemu-devel/cover.1672878904.git.maciej.szmigiero@oracle.com/

The only changes from v2 are fixing some conflicts around build files (and
re-testing).

 Kconfig.host                     |    3 +
 configure                        |   36 +
 hw/hyperv/Kconfig                |    5 +
 hw/hyperv/hv-balloon.c           | 2185 ++++++++++++++++++++++++++++++
 hw/hyperv/meson.build            |    1 +
 hw/hyperv/trace-events           |   16 +
 hw/i386/Kconfig                  |    2 +
 hw/i386/pc.c                     |    4 +-
 hw/mem/Kconfig                   |    4 +
 hw/mem/hapvdimm.c                |  221 +++
 hw/mem/meson.build               |    1 +
 include/hw/hyperv/dynmem-proto.h |  423 ++++++
 include/hw/mem/hapvdimm.h        |   27 +
 meson.build                      |    4 +-
 qapi/machine.json                |   68 +
 15 files changed, 2998 insertions(+), 2 deletions(-)
 create mode 100644 hw/hyperv/hv-balloon.c
 create mode 100644 hw/mem/hapvdimm.c
 create mode 100644 include/hw/hyperv/dynmem-proto.h
 create mode 100644 include/hw/mem/hapvdimm.h