Re: [PATCH v4 06/18] ARM64 / ACPI: Introduce early_param for "acpi"

Hanjun Guo
2014-09-15T22:55:49Z

On 2014年09月15日 14:28, Olof Johansson wrote:
> On Fri, Sep 12, 2014 at 10:00:04PM +0800, Hanjun Guo wrote:
>> From: Al Stone <al.stone@linaro.org>
>>
>> Introduce one early parameters "off" for "acpi" to disable ACPI on
>> ARM64.
>>
>> This ensures the kernel uses the DT on a platform that provides both
>> ACPI tables and DT.
>>
>> Signed-off-by: Al Stone <al.stone@linaro.org>
>> Signed-off-by: Graeme Gregory <graeme.gregory@linaro.org>
>> Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
>> ---
>> Documentation/kernel-parameters.txt | 3 ++-
>> arch/arm64/kernel/acpi.c | 15 +++++++++++++++
>> 2 files changed, 17 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
>> index 5ae8608..9dfb1d8 100644
>> --- a/Documentation/kernel-parameters.txt
>> +++ b/Documentation/kernel-parameters.txt
>> @@ -165,7 +165,7 @@ multipliers 'Kilo', 'Mega', and 'Giga', equalling 2^10, 2^20, and 2^30
>> bytes respectively. Such letter suffixes can also be entirely omitted.
>>
>>
>> - acpi= [HW,ACPI,X86]
>> + acpi= [HW,ACPI,X86,ARM]
> ARM64, not ARM.

I will update it.

Thanks
Hanjun