On 8/17/2018 10:50 PM, Catalin Marinas Wrote:
> On Fri, Jul 06, 2018 at 05:01:10PM +0800, Jia He wrote:
>> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
>> index 42c090c..26d75f4 100644
>> --- a/arch/arm64/Kconfig
>> +++ b/arch/arm64/Kconfig
>> @@ -778,6 +778,10 @@ config
On 8/17/2018 10:50 PM, Catalin Marinas Wrote:
> On Fri, Jul 06, 2018 at 05:01:10PM +0800, Jia He wrote:
>> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
>> index 42c090c..26d75f4 100644
>> --- a/arch/arm64/Kconfig
>> +++ b/arch/arm64/Kconfig
>> @@ -778,6 +778,10 @@ config
On Fri, Jul 06, 2018 at 05:01:10PM +0800, Jia He wrote:
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index 42c090c..26d75f4 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -778,6 +778,10 @@ config ARCH_SELECT_MEMORY_MODEL
> config HAVE_ARCH_PFN_VALID
> def_bool
On Fri, Jul 06, 2018 at 05:01:10PM +0800, Jia He wrote:
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index 42c090c..26d75f4 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -778,6 +778,10 @@ config ARCH_SELECT_MEMORY_MODEL
> config HAVE_ARCH_PFN_VALID
> def_bool
Make CONFIG_HAVE_MEMBLOCK_PFN_VALID a new config option so it can move
memblock_next_valid_pfn to generic code file. All the latter optimizations
are based on this config.
The memblock initialization time on arm/arm64 can benefit from this.
Signed-off-by: Jia He
Reviewed-by: Pavel Tatashin
---
Make CONFIG_HAVE_MEMBLOCK_PFN_VALID a new config option so it can move
memblock_next_valid_pfn to generic code file. All the latter optimizations
are based on this config.
The memblock initialization time on arm/arm64 can benefit from this.
Signed-off-by: Jia He
Reviewed-by: Pavel Tatashin
---
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