On Mon, Feb 07, 2022 at 11:22:18PM -0800, Elena Ufimtseva wrote:
> Signed-off-by: Elena Ufimtseva <elena.ufimts...@oracle.com>
> ---
> meson.build | 15 ++-
> qapi/qom.json | 32 +++++-
> include/hw/remote/ioregionfd.h | 40 +++++++
> hw/remote/ioregionfd.c | 196 +++++++++++++++++++++++++++++++++
> Kconfig.host | 3 +
> MAINTAINERS | 2 +
> hw/remote/Kconfig | 4 +
> hw/remote/meson.build | 1 +
> meson_options.txt | 2 +
> scripts/meson-buildoptions.sh | 3 +
> 10 files changed, 294 insertions(+), 4 deletions(-)
> create mode 100644 include/hw/remote/ioregionfd.h
> create mode 100644 hw/remote/ioregionfd.c
>
> diff --git a/meson.build b/meson.build
> index 96de1a6ef9..6483e754bd 100644
> --- a/meson.build
> +++ b/meson.build
> @@ -258,6 +258,17 @@ if targetos != 'linux' and
> get_option('multiprocess').enabled()
> endif
> multiprocess_allowed = targetos == 'linux' and not
> get_option('multiprocess').disabled()
>
> +# TODO: drop this limitation
What is the reason for the limitation?
> +if not multiprocess_allowed and not get_option('ioregionfd').disabled()
> + error('To enable ioregiofd support, enable mutliprocess option.')
s/ioregiofd/ioregionfd/
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