From: Davidlohr Bueso <dave@stgolabs.net>
To: Michal Hocko <mhocko@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>,
Matthew Wilcox <willy@infradead.org>,
akpm@linux-foundation.org, mtk.manpages@gmail.com,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Davidlohr Bueso <dbueso@suse.de>,
khandual@linux.vnet.ibm.com
Subject: Re: [PATCH] mm,hugetlb: compute page_size_log properly
Date: Wed, 12 Apr 2017 09:18:29 -0700 [thread overview]
Message-ID: <20170412161829.GA16422@linux-80c1.suse> (raw)
In-Reply-To: <20170330061245.GA1972@dhcp22.suse.cz>
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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WARNING: multiple messages have this Message-ID (diff)
From: Davidlohr Bueso <dave@stgolabs.net>
To: Michal Hocko <mhocko@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>,
Matthew Wilcox <willy@infradead.org>,
akpm@linux-foundation.org, mtk.manpages@gmail.com,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Davidlohr Bueso <dbueso@suse.de>,
khandual@linux.vnet.ibm.com
Subject: Re: [PATCH] mm,hugetlb: compute page_size_log properly
Date: Wed, 12 Apr 2017 09:18:29 -0700 [thread overview]
Message-ID: <20170412161829.GA16422@linux-80c1.suse> (raw)
In-Reply-To: <20170330061245.GA1972@dhcp22.suse.cz>
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
next prev parent reply other threads:[~2017-04-12 16:18 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-08 17:06 [PATCH] mm,hugetlb: compute page_size_log properly Davidlohr Bueso
2017-03-08 17:06 ` Davidlohr Bueso
2017-03-08 19:39 ` Andi Kleen
2017-03-08 19:39 ` Andi Kleen
2017-03-09 3:24 ` Anshuman Khandual
2017-03-09 3:24 ` Anshuman Khandual
2017-03-09 8:55 ` Michal Hocko
2017-03-09 8:55 ` Michal Hocko
2017-03-28 16:53 ` Davidlohr Bueso
2017-03-28 16:53 ` Davidlohr Bueso
2017-03-28 16:55 ` Davidlohr Bueso
2017-03-28 16:55 ` Davidlohr Bueso
2017-03-28 17:54 ` Matthew Wilcox
2017-03-28 17:54 ` Matthew Wilcox
2017-03-29 8:06 ` Michal Hocko
2017-03-29 8:06 ` Michal Hocko
2017-03-29 17:45 ` Andi Kleen
2017-03-29 17:45 ` Andi Kleen
2017-03-30 6:12 ` Michal Hocko
2017-03-30 6:12 ` Michal Hocko
2017-04-12 16:18 ` Davidlohr Bueso [this message]
2017-04-12 16:18 ` Davidlohr Bueso
2017-04-12 16:30 ` Andi Kleen
2017-04-12 16:30 ` Andi Kleen
2017-04-12 17:21 ` Matthew Wilcox
2017-04-12 17:21 ` Matthew Wilcox
2017-04-13 6:02 ` Aneesh Kumar K.V
2017-04-13 6:02 ` Aneesh Kumar K.V
2017-04-13 12:46 ` Matthew Wilcox
2017-04-13 12:46 ` Matthew Wilcox
2017-07-17 22:27 ` Mike Kravetz
2017-07-17 22:27 ` Mike Kravetz
2017-07-17 22:27 ` [RFC PATCH 1/3] mm:hugetlb: Define system call hugetlb size encodings in single file Mike Kravetz
2017-07-17 22:27 ` Mike Kravetz
2017-07-18 0:00 ` Matthew Wilcox
2017-07-18 0:00 ` Matthew Wilcox
2017-07-26 9:50 ` Michal Hocko
2017-07-26 9:50 ` Michal Hocko
2017-07-17 22:28 ` [RFC PATCH 2/3] mm: arch: Use new hugetlb size encoding definitions Mike Kravetz
2017-07-17 22:28 ` Mike Kravetz
2017-07-26 9:52 ` Michal Hocko
2017-07-26 9:52 ` Michal Hocko
2017-07-17 22:28 ` [RFC PATCH 3/3] mm: shm: " Mike Kravetz
2017-07-17 22:28 ` Mike Kravetz
2017-07-26 9:53 ` Michal Hocko
2017-07-26 9:53 ` Michal Hocko
2017-07-26 10:07 ` Michal Hocko
2017-07-26 10:07 ` Michal Hocko
2017-07-26 17:39 ` Mike Kravetz
2017-07-26 17:39 ` Mike Kravetz
2017-07-26 18:48 ` Matthew Wilcox
2017-07-26 18:48 ` Matthew Wilcox
2017-07-27 7:50 ` Michal Hocko
2017-07-27 7:50 ` Michal Hocko
2017-07-27 21:18 ` Mike Kravetz
2017-07-27 21:18 ` Mike Kravetz
2017-07-28 6:30 ` Michal Hocko
2017-07-28 6:30 ` Michal Hocko
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