Re: [Xen-devel] [PATCH 0/6] xen/arm: SMCCC fixup and improvement

[Volodymyr Babchuk <volodymyr_babchuk@xxxxxxxx>]

Hi Julien,

On 24.08.18 19:58, Julien Grall wrote:
> Hi all,
>
> This patch series contains fixup and improvement for the SMCCC subsystem.
>
> Patch #1 - #2 are candidates for backporting.
I tested this patches together with my TEE patch series and all is 
working fine both with SMCCC 1.0 and SMCCC 1.1.
So you can have my

Tested-by: Volodymyr Babchuk <volodymyr_babchuk@xxxxxxxx>

for this this 6 patches.

> Cheers,
>
> Julien Grall (3):
>    xen/arm: cpufeature: Add helper to check constant caps
>    xen/arm: smccc: Add wrapper to automatically select the calling
>      convention
>    xen/arm: Replace call_smc with arm_smccc_smc
>
> Marc Zyngier (2):
>    xen/arm: smccc-1.1: Make return values unsigned long
>    xen/arm: smccc-1.1: Handle function result as parameters
>
> Volodymyr Babchuk (1):
>    xen/arm: add SMC wrapper that is compatible with SMCCC v1.0
>
>   xen/arch/arm/Makefile            |  1 -
>   xen/arch/arm/arm64/Makefile      |  1 +
>   xen/arch/arm/arm64/asm-offsets.c |  5 +++
>   xen/arch/arm/arm64/smc.S         | 32 +++++++++++++
>   xen/arch/arm/platforms/exynos5.c |  3 +-
>   xen/arch/arm/platforms/seattle.c |  4 +-
>   xen/arch/arm/psci.c              | 41 ++++++++++++-----
>   xen/arch/arm/smc.S               | 21 ---------
>   xen/include/asm-arm/cpufeature.h | 15 ++++++-
>   xen/include/asm-arm/processor.h  |  3 --
>   xen/include/asm-arm/smccc.h      | 97 +++++++++++++++++++++++++++++++++-------
>   11 files changed, 167 insertions(+), 56 deletions(-)
>   create mode 100644 xen/arch/arm/arm64/smc.S
>   delete mode 100644 xen/arch/arm/smc.S
--
Volodymyr Babchuk

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