Re: [PATCH 7/9] arm/arm64: Provide a wrapper for SMCCC 1.1 calls

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On Fri, Aug 02, 2019 at 03:50:15PM +0100, Steven Price wrote:
> SMCCC 1.1 calls may use either HVC or SMC depending on the PSCI
> conduit. Rather than coding this in every call site provide a macro
> which uses the correct instruction. The macro also handles the case
> where no PSCI conduit is configured returning a not supported error
> in res, along with returning the conduit used for the call.
> 
> This allow us to remove some duplicated code and will be useful later
> when adding paravirtualized time hypervisor calls.
> 
> Signed-off-by: Steven Price <steven.price@xxxxxxx>
> ---
>  include/linux/arm-smccc.h | 44 +++++++++++++++++++++++++++++++++++++++
>  1 file changed, 44 insertions(+)

Acked-by: Will Deacon <will@xxxxxxxxxx>

Will
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