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Message-ID: <BYAPR21MB16882C9353E80F6B0E97B26BD7099@BYAPR21MB1688.namprd21.prod.outlook.com>
Date: Fri, 18 Nov 2022 15:36:11 +0000
From: "Michael Kelley (LINUX)" <mikelley@...rosoft.com>
To: Jinank Jain <jinankjain@...ux.microsoft.com>,
Jinank Jain <jinankjain@...rosoft.com>
CC: KY Srinivasan <kys@...rosoft.com>,
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Subject: RE: [PATCH v4 4/5] Drivers: hv: Enable vmbus driver for nested root
partition
From: Jinank Jain <jinankjain@...ux.microsoft.com> Sent: Wednesday, November 16, 2022 7:28 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@...ux.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 db00d20c726d..0937877eade9 100644
> --- a/drivers/hv/vmbus_drv.c
> +++ b/drivers/hv/vmbus_drv.c
> @@ -2744,7 +2744,7 @@ 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@...rosoft.com>
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