Diff from v3:
- add the check for capability of rbd namespace
- rename the item of rbd namespace in disk source struct
- combine the commit of doc into the commit of patch
- remove the code for -drive

gitlab branch:
https://gitlab.com/hhan2/libvirt/-/commits/rbd-namespace-v4

Han Han (4):
  qemu_capabilities: Add QEMU_CAPS_RBD_NAMESPACE
  conf: Support to parse rbd namespace attribute
  qemu: Implement rbd namespace attribute
  news: qemu: Support rbd namespace

 NEWS.rst                                      |  6 +++
 docs/formatdomain.rst                         |  5 ++-
 docs/schemas/domaincommon.rng                 |  3 ++
 src/conf/domain_conf.c                        |  4 ++
 src/qemu/qemu_block.c                         |  1 +
 src/qemu/qemu_capabilities.c                  |  4 ++
 src/qemu/qemu_capabilities.h                  |  3 ++
 src/qemu/qemu_domain.c                        |  8 ++++
 src/util/virstoragefile.h                     |  1 +
 .../caps_5.0.0.aarch64.xml                    |  1 +
 .../qemucapabilitiesdata/caps_5.0.0.ppc64.xml |  1 +
 .../caps_5.0.0.riscv64.xml                    |  1 +
 .../caps_5.0.0.x86_64.xml                     |  1 +
 .../caps_5.1.0.x86_64.xml                     |  1 +
 ...k-network-rbd-namespace.x86_64-latest.args | 41 +++++++++++++++++++
 .../disk-network-rbd-namespace.xml            | 33 +++++++++++++++
 tests/qemuxml2argvtest.c                      |  1 +
 ...sk-network-rbd-namespace.x86_64-latest.xml | 41 +++++++++++++++++++
 tests/qemuxml2xmltest.c                       |  1 +
 19 files changed, 156 insertions(+), 1 deletion(-)
 create mode 100644 tests/qemuxml2argvdata/disk-network-rbd-namespace.x86_64-latest.args
 create mode 100644 tests/qemuxml2argvdata/disk-network-rbd-namespace.xml
 create mode 100644 tests/qemuxml2xmloutdata/disk-network-rbd-namespace.x86_64-latest.xml

--
2.27.0