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SubjectRe: [PATCH v3 1/2] x86, arm64: Move ARCH_WANT_HUGE_PMD_SHARE config in arch/Kconfig
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On 7/2/19 3:27 AM, Hanjun Guo wrote:
> On 2019/7/2 1:58, Alexandre Ghiti wrote:
>> ARCH_WANT_HUGE_PMD_SHARE config was declared in both architectures:
>> move this declaration in arch/Kconfig and make those architectures
>> select it.
>>
>> Signed-off-by: Alexandre Ghiti <alex@ghiti.fr>
>> ---
>> arch/Kconfig | 3 +++
>> arch/arm64/Kconfig | 4 +---
>> arch/x86/Kconfig | 4 +---
>> 3 files changed, 5 insertions(+), 6 deletions(-)
>>
>> diff --git a/arch/Kconfig b/arch/Kconfig
>> index c47b328eada0..d2f212dc8e72 100644
>> --- a/arch/Kconfig
>> +++ b/arch/Kconfig
>> @@ -577,6 +577,9 @@ config HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD
>> config HAVE_ARCH_HUGE_VMAP
>> bool
>>
>> +config ARCH_WANT_HUGE_PMD_SHARE
>> + bool
>> +
>> config HAVE_ARCH_SOFT_DIRTY
>> bool
>>
>> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
>> index 697ea0510729..c862575decd3 100644
>> --- a/arch/arm64/Kconfig
>> +++ b/arch/arm64/Kconfig
>> @@ -71,6 +71,7 @@ config ARM64
>> select ARCH_SUPPORTS_NUMA_BALANCING
>> select ARCH_WANT_COMPAT_IPC_PARSE_VERSION if COMPAT
>> select ARCH_WANT_FRAME_POINTERS
>> + select ARCH_WANT_HUGE_PMD_SHARE if ARM64_4K_PAGES || (ARM64_16K_PAGES && !ARM64_VA_BITS_36)
>> select ARCH_HAS_UBSAN_SANITIZE_ALL
>> select ARM_AMBA
>> select ARM_ARCH_TIMER
>> @@ -901,9 +902,6 @@ config HW_PERF_EVENTS
>> config SYS_SUPPORTS_HUGETLBFS
>> def_bool y
>>
>> -config ARCH_WANT_HUGE_PMD_SHARE
>> - def_bool y if ARM64_4K_PAGES || (ARM64_16K_PAGES && !ARM64_VA_BITS_36)
>> -
> Reviewed-by: Hanjun Guo <guohanjun@huawei.com>


Thanks for catching the previous mistake again and thanks for that,

Alex


>
> Thanks
> Hanjun
>
>
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> linux-riscv@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-riscv

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