From: khilman@kernel•org (Kevin Hilman)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v5 0/4] ARM SMC Calling Convention interface
Date: Tue, 08 Dec 2015 13:14:18 -0800 [thread overview]
Message-ID: <7hoae0k5hx.fsf@deeprootsystems.com> (raw)
In-Reply-To: <1449581315-14519-1-git-send-email-jens.wiklander@linaro.org> (Jens Wiklander's message of "Tue, 8 Dec 2015 14:28:31 +0100")
Hi Jens,
Jens Wiklander <jens.wiklander@linaro•org> writes:
> This patch set is based on the Generic TEE subsystem v6 patchset
> (https://lwn.net/Articles/662495/) sent out a few weeks ago. By isolating
> the ARM SMC Calling Convention patches that are useful for other purposes
> than to support the Generic TEE subsystem some complexity is removed from
> that patch set.
>
> This patch set adds a common interface to do an SMC or HVC following ARM
> SMC Calling Convention. The interface is implemented for both the arm and
> arm64 architectures and updates the PSCI driver to use this interface
> instead for firmware communication.
Build and boot tested on a variety of arm32 and arm64 platforms using
kernelci.org. The previous THUMB2_KERNEL=y build failures are gone.
Tested-by: Kevin Hilman <khilman@linaro•org>
kernelci.org results:
Build: http://kernelci.org/build/arm-soc/kernel/v4.4-rc3-4-gccfbab1c1ebd/
Boot: http://kernelci.org/boot/all/job/arm-soc/kernel/v4.4-rc3-4-gccfbab1c1ebd/
(NOTE: the boot failures there appear to be lab-related issues, not related tot his patch.)
Kevin
prev parent reply other threads:[~2015-12-08 21:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-08 13:28 [PATCH v5 0/4] ARM SMC Calling Convention interface Jens Wiklander
2015-12-08 13:28 ` [PATCH v5 1/4] arm/arm64: add arm-smccc Jens Wiklander
2015-12-08 15:03 ` Russell King - ARM Linux
2015-12-09 13:16 ` Jens Wiklander
2015-12-08 13:28 ` [PATCH v5 2/4] arm: add implementation for arm-smccc Jens Wiklander
2015-12-08 13:28 ` [PATCH v5 3/4] arm64: " Jens Wiklander
2015-12-08 13:28 ` [PATCH v5 4/4] drivers: psci: replace psci firmware calls Jens Wiklander
2015-12-08 21:14 ` Kevin Hilman [this message]
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