[PATCH v3 06/14] qemu: Build command line for virtio-mem

[Peter Krempa]

On Fri, Apr 23, 2021 at 15:24:28 +0200, Michal Privoznik wrote:
> Nothing special is happening here. All important changes were
> done when for 'virtio-pmem' (adjusting the code to put virtio
> memory on PCI bus, generating alias using
> qemuDomainDeviceAliasIndex(). The only bit that might look
> suspicious is no prealloc for virtio-mem. But if you think about
> it, the whole purpose of this device is to change amount of
> memory exposed to guest on the fly. There is no point in locking
> the whole backend in memory.
> 
> Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
> ---
>  src/qemu/qemu_alias.c                         |  9 +++-
>  src/qemu/qemu_command.c                       | 12 +++++-
>  ...mory-hotplug-virtio-mem.x86_64-latest.args | 41 +++++++++++++++++++
>  tests/qemuxml2argvtest.c                      |  1 +
>  4 files changed, 60 insertions(+), 3 deletions(-)
>  create mode 100644 tests/qemuxml2argvdata/memory-hotplug-virtio-mem.x86_64-latest.args

Reviewed-by: Peter Krempa <pkrempa at redhat.com>