Re: [PATCH] mm,hugetlb: compute page_size_log properly

From	Davidlohr Bueso <dave@stgolabs.net>
Newsgroups	linux.kernel
Subject	Re: [PATCH] mm,hugetlb: compute page_size_log properly
Date	2017-04-12 18:20 +0200
Message-ID	<tvt9U-6Fh-25@gated-at.bofh.it> (permalink)
References	(2 earlier) <tq2Dn-22K-9@gated-at.bofh.it> <tq3zr-2Gq-11@gated-at.bofh.it> <tqgQ2-46p-1@gated-at.bofh.it> <tqpTj-1P5-7@gated-at.bofh.it> <tqBB7-23k-3@gated-at.bofh.it>
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On Thu, 30 Mar 2017, Michal Hocko wrote:

>On Wed 29-03-17 10:45:14, Andi Kleen wrote:
>> On Wed, Mar 29, 2017 at 10:06:25AM +0200, Michal Hocko wrote:
>> >
>> > Do we actually have any users?
>>
>> Yes this feature is widely used.
>
>Considering that none of SHM_HUGE* has been exported to the userspace
>headers all the users would have to use the this flag by the value and I
>am quite skeptical that application actually do that. Could you point me
>to some projects that use this?

Hmm Andrew, if there's not one example, could you please pick up this patch?

Thanks,
Davidlohr

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Re: [PATCH] mm,hugetlb: compute page_size_log properly Davidlohr Bueso <dave@stgolabs.net> - 2017-04-12 18:20 +0200
  Re: [PATCH] mm,hugetlb: compute page_size_log properly Andi Kleen <ak@linux.intel.com> - 2017-04-12 18:40 +0200
  Re: [PATCH] mm,hugetlb: compute page_size_log properly Matthew Wilcox <willy@infradead.org> - 2017-04-12 19:30 +0200

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