[PATCH] firmware: smccc: support both conduits for getting hyp UUID

Sudeep Holla sudeep.holla at arm.com
Fri Jun 27 02:59:47 PDT 2025


On Wed, 21 May 2025 09:40:48 +0000, Anirudh Rayabharam wrote:
> When Linux is running as the root partition under Microsoft Hypervisor
> (MSHV) a.k.a Hyper-V, smc is used as the conduit for smc calls.
> 
> Extend arm_smccc_hypervisor_has_uuid() to support this usecase. Use
> arm_smccc_1_1_invoke to retrieve and use the appropriate conduit instead
> of supporting only hvc.
> 
> [...]

Applied to sudeep.holla/linux (for-next/smccc/updates), thanks!

[1/1] firmware: smccc: support both conduits for getting hyp UUID
      https://git.kernel.org/sudeep.holla/c/1733432638f3
--
Regards,
Sudeep




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