Drivers: hv: Support establishing the confidential VMBus connection

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To establish the confidential VMBus connection the CoCo VM, the guest
first checks on the confidential VMBus availability, and then proceeds
to initializing the communication stack.

Implement that in the VMBus driver initialization.

Signed-off-by: Roman Kisel <romank@linux.microsoft.com>
Reviewed-by: Michael Kelley <mhklinux@outlook.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>

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Roman Kisel 2025-10-08 16:34:19 -07:00 • committed by Wei Liu

parent b537794bc2

commit 2647c96649

1 changed files with 106 additions and 62 deletions

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drivers/hv/vmbus_drv.c

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