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