Commit 7e279d78 authored by Wei Liu's avatar Wei Liu
Browse files

Drivers: hv: vmbus: skip VMBus initialization if Linux is root 



There is no VMBus and the other infrastructures initialized in
hv_acpi_init when Linux is running as the root partition.

Signed-off-by: default avatarWei Liu <wei.liu@kernel.org>
Reviewed-by: default avatarPavel Tatashin <pasha.tatashin@soleen.com>
Reviewed-by: default avatarMichael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20210203150435.27941-4-wei.liu@kernel.org
parent e9977202

drivers/hv/vmbus_drv.c

+3 −0
Original line number Diff line number Diff line
@@ -2645,6 +2645,9 @@ static int __init hv_acpi_init(void) 
	if (!hv_is_hyperv_initialized())

		return -ENODEV;



	if (hv_root_partition)

		return 0;



	init_completion(&probe_event);



	/*