[PATCH 10/28] mm: only allow page table mappings for built-in zsmalloc

Randy Dunlap rdunlap at infradead.org
Wed Apr 8 15:01:00 UTC 2020


Hi,

On 4/8/20 4:59 AM, Christoph Hellwig wrote:
> diff --git a/mm/Kconfig b/mm/Kconfig
> index 36949a9425b8..614cc786b519 100644
> --- a/mm/Kconfig
> +++ b/mm/Kconfig
> @@ -702,7 +702,7 @@ config ZSMALLOC
>  
>  config ZSMALLOC_PGTABLE_MAPPING
>  	bool "Use page table mapping to access object in zsmalloc"
> -	depends on ZSMALLOC
> +	depends on ZSMALLOC=y

It's a bool so this shouldn't matter... not needed.

>  	help
>  	  By default, zsmalloc uses a copy-based object mapping method to
>  	  access allocations that span two pages. However, if a particular


-- 
~Randy



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