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From: Jinank Jain <jinankjain@linux.microsoft.com>
To: jinankjain@microsoft.com
Cc: kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org,
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Subject: [PATCH v5 4/5] Drivers: hv: Enable vmbus driver for nested root
partition
Date: Thu, 24 Nov 2022 05:53:05 +0000
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| Series |
Add support running nested Microsoft Hypervisor
|
|
Commit Message
Jinank Jain
Nov. 24, 2022, 5:53 a.m. UTC
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 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; /*