RE: [PATCH v10 4/5] Drivers: hv: Enable vmbus driver for nested root partition

Michael Kelley (LINUX)
2023-01-03T19:13:22Z

From: Jinank Jain <jinankjain@linux.microsoft.com> Sent: Sunday, January 1, 2023 11:13 PM
>
> Currently VMBus driver is not initialized for root partition but we need
> to enable the VMBus driver for nested root partition. This is required,
> so that L2 root can use the VMBus devices.
>
> Signed-off-by: Jinank Jain <jinankjain@linux.microsoft.com>
> ---
> drivers/hv/vmbus_drv.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
> index 0f00d57b7c25..6324e01d5eec 100644
> --- a/drivers/hv/vmbus_drv.c
> +++ b/drivers/hv/vmbus_drv.c
> @@ -2745,7 +2745,7 @@ static int __init hv_acpi_init(void)
> if (!hv_is_hyperv_initialized())
> return -ENODEV;
>
> - if (hv_root_partition)
> + if (hv_root_partition && !hv_nested)
> return 0;
>
> /*
> --
> 2.25.1

Reviewed-by: Michael Kelley <mikelley@microsoft.com>