[GIT PULL] firmware: smccc: Update for v6.17

Sudeep Holla sudeep.holla at arm.com
Wed Jul 9 05:26:15 PDT 2025


Hi ARM SoC Team,

Please pull !

Regards,
Sudeep

-->8

The following changes since commit 19272b37aa4f83ca52bdf9c16d5d81bdd1354494:

  Linux 6.16-rc1 (2025-06-08 13:44:43 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git tags/smccc-updates-6.17

for you to fetch changes up to 1733432638f323d80ec3d6ba411794cc20e2465f:

  firmware: smccc: Support both smc and hvc conduits for getting hyp UUID (2025-06-11 13:55:41 +0100)

----------------------------------------------------------------
firmware: smccc: Update for v6.17

Just a single update extending arm_smccc_hypervisor_has_uuid() to
support both SMC and HVC conduits, enabling UUID retrieval when Linux
runs as the root partition under Microsoft Hypervisor (MSHV), where
SMC is used. It leverages arm_smccc_1_1_invoke() to dynamically select
the appropriate conduit, enhancing compatibility beyond just HVC.

----------------------------------------------------------------
Anirudh Rayabharam (Microsoft) (1):
      firmware: smccc: Support both smc and hvc conduits for getting hyp UUID

 drivers/firmware/smccc/smccc.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)



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