[PATCH v7 04/17] ARM64 / ACPI: Introduce early_param for "acpi" and pass acpi=force to enable ACPI

[Mark Langsdorf]

On 01/14/2015 09:04 AM, Hanjun Guo wrote:
> From: Al Stone <al.stone at linaro.org>
>
> Introduce one early parameters "off" and "force" for "acpi", acpi=off
> will be the default behavior for ARM64, so introduce acpi=force to
> enable ACPI on ARM64.
>
> Disable ACPI before early parameters parsed, and enable it to pass
> "acpi=force" if people want use ACPI on ARM64. This ensures DT be
> the prefer one if ACPI table and DT both are provided at this moment.
>
> Tested-by: Suravee Suthikulpanit <Suravee.Suthikulpanit at amd.com>
> Tested-by: Yijing Wang <wangyijing at huawei.com>
> Signed-off-by: Al Stone <al.stone at linaro.org>
> Signed-off-by: Graeme Gregory <graeme.gregory at linaro.org>
> Signed-off-by: Hanjun Guo <hanjun.guo at linaro.org>
> ---
Tested-by: Mark Langsdorf <mlangsdo at redhat.com>