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From: Usama Arif <usamaarif642@gmail.com>
To: Nico Pache <npache@redhat.com>,
	linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
	linux-kselftest@vger.kernel.org, linux-mm@kvack.org
Cc: ryan.roberts@arm.com, anshuman.khandual@arm.com,
	catalin.marinas@arm.com, cl@gentwo.org, vbabka@suse.cz,
	mhocko@suse.com, apopple@nvidia.com, dave.hansen@linux.intel.com,
	will@kernel.org, baohua@kernel.org, jack@suse.cz,
	srivatsa@csail.mit.edu, haowenchao22@gmail.com, hughd@google.com,
	aneesh.kumar@kernel.org, yang@os.amperecomputing.com,
	peterx@redhat.com, ioworker0@gmail.com,
	wangkefeng.wang@huawei.com, ziy@nvidia.com, jglisse@google.com,
	surenb@google.com, vishal.moola@gmail.com, zokeefe@google.com,
	zhengqi.arch@bytedance.com, jhubbard@nvidia.com,
	21cnbao@gmail.com, willy@infradead.org,
	kirill.shutemov@linux.intel.com, david@redhat.com,
	aarcange@redhat.com, raquini@redhat.com, dev.jain@arm.com,
	sunnanyong@huawei.com, audra@redhat.com,
	akpm@linux-foundation.org, rostedt@goodmis.org,
	mathieu.desnoyers@efficios.com, tiwai@suse.de,
	baolin.wang@linux.alibaba.com, corbet@lwn.net, shuah@kernel.org
Subject: Re: [RFC v2 0/5] mm: introduce THP deferred setting
Date: Mon, 17 Feb 2025 14:53:51 +0000	[thread overview]
Message-ID: <cd75eafc-e20a-4c32-bd29-7ab2c5c03008@gmail.com> (raw)
In-Reply-To: <20250211004054.222931-1-npache@redhat.com>



On 11/02/2025 00:40, Nico Pache wrote:
> This series is a follow-up to [1], which adds mTHP support to khugepaged.
> mTHP khugepaged support was necessary for the global="defer" and
> mTHP="inherit" case (and others) to make sense.
> 

Hi Nico,

Thanks for the patches!

Why is mTHP khugepaged a prerequisite for THP=defer?
THP=defer applies to PMD hugepages as well, so they should be independent.




  parent reply	other threads:[~2025-02-17 14:53 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-11  0:40 [RFC v2 0/5] mm: introduce THP deferred setting Nico Pache
2025-02-11  0:40 ` [RFC v2 1/5] mm: defer THP insertion to khugepaged Nico Pache
2025-02-17 14:59   ` Usama Arif
2025-02-17 19:24     ` Nico Pache
2025-02-11  0:40 ` [RFC v2 2/5] mm: document transparent_hugepage=defer usage Nico Pache
2025-02-17 15:04   ` Usama Arif
2025-02-17 19:30     ` Nico Pache
2025-02-11  0:40 ` [RFC v2 3/5] selftests: mm: add defer to thp setting parser Nico Pache
2025-02-11  0:40 ` [RFC v2 4/5] khugepaged: add defer option to mTHP options Nico Pache
2025-02-11  0:40 ` [RFC v2 5/5] mm: document mTHP defer setting Nico Pache
2025-02-17 15:13   ` Usama Arif
2025-02-17 19:40     ` Nico Pache
2025-02-17 14:53 ` Usama Arif [this message]
2025-02-17 19:23   ` [RFC v2 0/5] mm: introduce THP deferred setting Nico Pache

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