From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: Hui Zhu <teawater@gmail.com>
Cc: hannes@cmpxchg.org, mhocko@kernel.org, vdavydov.dev@gmail.com,
akpm@linux-foundation.org, hughd@google.com,
yang.shi@linux.alibaba.com, dan.j.williams@intel.com,
aneesh.kumar@linux.ibm.com, sean.j.christopherson@intel.com,
thellstrom@vmware.com, guro@fb.com, shakeelb@google.com,
chris@chrisdown.name, tj@kernel.org, tglx@linutronix.de,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
linux-mm@kvack.org, Hui Zhu <teawaterz@linux.alibaba.com>
Subject: Re: [PATCH] mm, memcg: Add memory.transparent_hugepage_disabled
Date: Tue, 24 Mar 2020 15:17:58 +0300 [thread overview]
Message-ID: <20200324121758.paxxthsi2f4hngfa@box> (raw)
In-Reply-To: <1585045916-27339-1-git-send-email-teawater@gmail.com>
On Tue, Mar 24, 2020 at 06:31:56PM +0800, Hui Zhu wrote:
> /sys/kernel/mm/transparent_hugepage/enabled is the only interface to
> control if the application can use THP in system level.
No. We have prctl(PR_SET_THP_DISABLE) too.
--
Kirill A. Shutemov
next prev parent reply other threads:[~2020-03-24 12:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-24 10:31 Hui Zhu
2020-03-24 11:00 ` Michal Hocko
2020-03-24 12:30 ` teawater
2020-03-24 13:17 ` Michal Hocko
2020-03-24 12:17 ` Kirill A. Shutemov [this message]
2020-03-24 19:17 ` David Rientjes
2020-03-24 13:23 ` Chris Down
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