On Tue, Jun 04, 2019 at 08:30:59PM +0000, Ali Saidi wrote:
> Allow a module that wants to make SMC calls to detect if it should be
> using smc or hvc.
>
> Signed-off-by: Ali Saidi <alisaidi@xxxxxxxxxx>
> ---
> arch/arm64/kernel/acpi.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
> index 803f0494dd3e..ea41c6541d3c 100644
> --- a/arch/arm64/kernel/acpi.c
> +++ b/arch/arm64/kernel/acpi.c
> @@ -119,6 +119,7 @@ bool acpi_psci_use_hvc(void)
> {
> return acpi_gbl_FADT.arm_boot_flags & ACPI_FADT_PSCI_USE_HVC;
> }
> +EXPORT_SYMBOL_GPL(acpi_psci_use_hvc);
>
I would rather have this in drivers/firmware/psci/psci.c checking the
value of psci_ops.conduit so that it's not just ACPI specific and can
be used on DT platforms too if required.
--
Regards,
Sudeep
