From: Dev Jain <dev.jain@arm.com>
To: Nico Pache <npache@redhat.com>,
linux-mm@kvack.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org
Cc: david@redhat.com, ziy@nvidia.com, baolin.wang@linux.alibaba.com,
lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com,
ryan.roberts@arm.com, corbet@lwn.net, rostedt@goodmis.org,
mhiramat@kernel.org, mathieu.desnoyers@efficios.com,
akpm@linux-foundation.org, baohua@kernel.org,
willy@infradead.org, peterx@redhat.com,
wangkefeng.wang@huawei.com, usamaarif642@gmail.com,
sunnanyong@huawei.com, vishal.moola@gmail.com,
thomas.hellstrom@linux.intel.com, yang@os.amperecomputing.com,
kirill.shutemov@linux.intel.com, aarcange@redhat.com,
raquini@redhat.com, anshuman.khandual@arm.com,
catalin.marinas@arm.com, tiwai@suse.de, will@kernel.org,
dave.hansen@linux.intel.com, jack@suse.cz, cl@gentwo.org,
jglisse@google.com, surenb@google.com, zokeefe@google.com,
hannes@cmpxchg.org, rientjes@google.com, mhocko@suse.com,
rdunlap@infradead.org, Bagas Sanjaya <bagasdotme@gmail.com>
Subject: Re: [PATCH v7 12/12] Documentation: mm: update the admin guide for mTHP collapse
Date: Sat, 7 Jun 2025 12:14:35 +0530 [thread overview]
Message-ID: <bc8f72f3-01d9-43db-a632-1f4b9a1d5276@arm.com> (raw)
In-Reply-To: <20250515032226.128900-13-npache@redhat.com>
[-- Attachment #1: Type: text/plain, Size: 844 bytes --]
On 15/05/25 8:52 am, Nico Pache wrote:
> Now that we can collapse to mTHPs lets update the admin guide to
> reflect these changes and provide proper guidence on how to utilize it.
>
> Reviewed-by: Bagas Sanjaya<bagasdotme@gmail.com>
> Signed-off-by: Nico Pache<npache@redhat.com>
> ---
> Documentation/admin-guide/mm/transhuge.rst | 14 +++++++++++++-
> 1 file changed, 13 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/admin-guide/mm/transhuge.rst b/Documentation/admin-guide/mm/transhuge.rst
> index dff8d5985f0f..5c63fe51b3ad 100644
> --- a/Documentation/admin-guide/mm/transhuge.rst
> +++ b/Documentation/admin-guide/mm/transhuge.rst
We need to modify/remove the following paragraph:
khugepaged currently only searches for opportunities to collapse to
PMD-sized THP and no attempt is made to collapse to other THP
sizes.
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next prev parent reply other threads:[~2025-06-07 6:45 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-15 3:22 [PATCH v7 00/12] khugepaged: mTHP support Nico Pache
2025-05-15 3:22 ` [PATCH v7 01/12] khugepaged: rename hpage_collapse_* to khugepaged_* Nico Pache
2025-05-16 17:30 ` Liam R. Howlett
2025-06-29 6:48 ` Nico Pache
2025-05-15 3:22 ` [PATCH v7 02/12] introduce khugepaged_collapse_single_pmd to unify khugepaged and madvise_collapse Nico Pache
2025-05-15 5:50 ` Baolin Wang
2025-05-16 11:59 ` Nico Pache
2025-05-16 17:12 ` Liam R. Howlett
2025-07-02 0:00 ` Nico Pache
2025-05-15 3:22 ` [PATCH v7 03/12] khugepaged: generalize hugepage_vma_revalidate for mTHP support Nico Pache
2025-05-16 17:14 ` Liam R. Howlett
2025-06-29 6:52 ` Nico Pache
2025-05-23 6:55 ` Baolin Wang
2025-05-28 6:57 ` Dev Jain
2025-05-29 4:00 ` Nico Pache
2025-05-30 3:02 ` Baolin Wang
2025-05-15 3:22 ` [PATCH v7 04/12] khugepaged: generalize alloc_charge_folio() Nico Pache
2025-05-15 3:22 ` [PATCH v7 05/12] khugepaged: generalize __collapse_huge_page_* for mTHP support Nico Pache
2025-05-15 3:22 ` [PATCH v7 06/12] khugepaged: introduce khugepaged_scan_bitmap " Nico Pache
2025-05-16 3:20 ` Baolin Wang
2025-05-17 6:47 ` Nico Pache
2025-05-18 3:04 ` Liam R. Howlett
2025-05-20 10:09 ` Baolin Wang
2025-05-20 10:26 ` David Hildenbrand
2025-05-21 1:03 ` Baolin Wang
2025-05-21 10:23 ` Nico Pache
2025-05-22 9:39 ` Baolin Wang
2025-05-28 9:26 ` David Hildenbrand
2025-05-28 14:04 ` Baolin Wang
2025-05-29 4:02 ` Nico Pache
2025-05-29 8:27 ` Baolin Wang
2025-05-15 3:22 ` [PATCH v7 07/12] khugepaged: add " Nico Pache
2025-06-07 6:23 ` Dev Jain
2025-06-07 12:55 ` Nico Pache
2025-06-07 13:03 ` Nico Pache
2025-06-07 14:31 ` Dev Jain
2025-06-07 14:42 ` Dev Jain
2025-05-15 3:22 ` [PATCH v7 08/12] khugepaged: skip collapsing mTHP to smaller orders Nico Pache
2025-05-15 3:22 ` [PATCH v7 09/12] khugepaged: avoid unnecessary mTHP collapse attempts Nico Pache
2025-05-15 3:22 ` [PATCH v7 10/12] khugepaged: improve tracepoints for mTHP orders Nico Pache
2025-05-15 3:22 ` [PATCH v7 11/12] khugepaged: add per-order mTHP khugepaged stats Nico Pache
2025-05-15 3:22 ` [PATCH v7 12/12] Documentation: mm: update the admin guide for mTHP collapse Nico Pache
2025-05-15 4:40 ` Randy Dunlap
2025-06-07 6:44 ` Dev Jain [this message]
2025-06-07 12:57 ` Nico Pache
2025-06-07 14:34 ` Dev Jain
2025-06-08 19:50 ` Nico Pache
2025-06-09 3:06 ` Baolin Wang
2025-06-09 5:26 ` Dev Jain
2025-06-09 6:39 ` Baolin Wang
2025-06-09 5:56 ` Nico Pache
2025-05-28 12:31 ` [PATCH 1/2] mm: khugepaged: allow khugepaged to check all anonymous mTHP orders Baolin Wang
2025-05-28 12:31 ` [PATCH 2/2] mm: khugepaged: kick khugepaged for enabling none-PMD-sized mTHPs Baolin Wang
2025-05-28 12:39 ` [PATCH v7 00/12] khugepaged: mTHP support Baolin Wang
2025-05-29 3:52 ` Nico Pache
2025-06-16 3:51 ` Dev Jain
2025-06-16 15:51 ` Nico Pache
2025-06-16 16:35 ` Dev Jain
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