[PATCH 13/33] qemu: introduce QEMU_CAPS_DEVICE_PNV_PHB3

[Peter Krempa]

On Thu, Jan 20, 2022 at 10:52:16 -0300, Daniel Henrique Barboza wrote:
> The pnv-phb3 device is the pcie-root controller for PowerNV8 domains.
> 
> Add its QEMU capability so Libvirt can recognize it.
> 
> Signed-off-by: Daniel Henrique Barboza <danielhb413 at gmail.com>
> ---
>  src/qemu/qemu_capabilities.c                    | 2 ++
>  src/qemu/qemu_capabilities.h                    | 1 +
>  tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml | 1 +
>  tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml | 1 +
>  tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml | 1 +
>  tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml | 1 +
>  6 files changed, 7 insertions(+)
> 
> diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
> index a4cea7b90e..a1012d4795 100644
> --- a/src/qemu/qemu_capabilities.c
> +++ b/src/qemu/qemu_capabilities.c
> @@ -658,6 +658,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
>                /* 420 */
>                "device.json+hotplug", /* QEMU_CAPS_DEVICE_JSON */
>                "pnv-phb3-root-port", /* QEMU_CAPS_DEVICE_PNV_PHB3_ROOT_PORT */
> +              "pnv-phb3", /* QEMU_CAPS_DEVICE_PNV_PHB3 */

Can the latter exist without the former? I'm trying to see whether it
we can't assume that QEMU_CAPS_DEVICE_PNV_PHB3 is supported if
QEMU_CAPS_DEVICE_PNV_PHB3_ROOT_PORT or vice versa to not add
capabilities that are redundant.