Groups > linux.kernel > #1432042

Re: [PATCH 1/2] mm: CONFIG_ZONE_DEVICE stop depending on CONFIG_EXPERT

From	Jeff Moyer <jmoyer@redhat.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 1/2] mm: CONFIG_ZONE_DEVICE stop depending on CONFIG_EXPERT
Date	2016-06-27 15:40 +0200
Message-ID	<rOEVz-OK-11@gated-at.bofh.it> (permalink)
References	<rNZSp-8pa-3@gated-at.bofh.it> <rNZSp-8pa-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Dan Williams <dan.j.williams@intel.com> writes:

> When it was first introduced CONFIG_ZONE_DEVICE depended on disabling
> CONFIG_ZONE_DMA, a configuration choice reserved for "experts".
> However, now that the ZONE_DMA conflict has been eliminated it no longer
> makes sense to require CONFIG_EXPERT.
>
> Reported-by: Eric Sandeen <sandeen@redhat.com>
> Reported-by: Jeff Moyer <jmoyer@redhat.com>
> Signed-off-by: Dan Williams <dan.j.williams@intel.com>

Acked-by: Jeff Moyer <jmoyer@redhat.com>

> ---
>  mm/Kconfig |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/mm/Kconfig b/mm/Kconfig
> index 3e2daef3c946..d109a7a0c1c4 100644
> --- a/mm/Kconfig
> +++ b/mm/Kconfig
> @@ -673,7 +673,7 @@ config IDLE_PAGE_TRACKING
>  	  See Documentation/vm/idle_page_tracking.txt for more details.
>  
>  config ZONE_DEVICE
> -	bool "Device memory (pmem, etc...) hotplug support" if EXPERT
> +	bool "Device memory (pmem, etc...) hotplug support"
>  	depends on MEMORY_HOTPLUG
>  	depends on MEMORY_HOTREMOVE
>  	depends on SPARSEMEM_VMEMMAP

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[PATCH 0/2] ZONE_DEVICE cleanups Dan Williams <dan.j.williams@intel.com> - 2016-06-25 19:50 +0200
  [PATCH 1/2] mm: CONFIG_ZONE_DEVICE stop depending on CONFIG_EXPERT Dan Williams <dan.j.williams@intel.com> - 2016-06-25 19:50 +0200
    Re: [PATCH 1/2] mm: CONFIG_ZONE_DEVICE stop depending on CONFIG_EXPERT Jeff Moyer <jmoyer@redhat.com> - 2016-06-27 15:40 +0200

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